| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder C -SC1- | - | - | Vacant | 15 |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 5 A | - | Trailer detector control unit -J345- | 15 |
| 3 | - | Fuse 3 on fuse holder C -SC3- | 5 A | - | Heater/heat output switch -E16-
High pressure sender -G65- | 15 |
| 4 | - | Fuse 4 on fuse holder C -SC4- | - | - | Vacant | 15 |
| 5 | - | Fuse 5 on fuse holder C -SC5- | - | - | Vacant | 15 |
| 6 | - | Fuse 6 on fuse holder C -SC6- | - | - | Vacant | 15 |
| 7 | - | Fuse 7 on fuse holder C -SC7- | 5 A | - | Heated driver seat regulator -E94-
Heated front passenger seat regulator -E95- | 75 |
| 8 | - | Fuse 8 on fuse holder C -SC8- | 5 A | - | Left washer jet heater element -Z20-
Right washer jet heater element -Z21- | 75 |
| 9 | - | Fuse 9 on fuse holder C -SC9- | 5 A | - | Airbag control unit -J234-
Front passenger side airbag deactivated warning lamp -K145- | 15 |
| 10 | - | Fuse 10 on fuse holder C -SC10- | 5 A | - | Mobile telephone operating electronics control unit -J412- | 15 |
| 11 | - | Fuse 11 on fuse holder C -SC11- | 10 A | - | Power steering control unit -J500- | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12- | - | - | Vacant | 15 |
| 13 | - | Fuse 13 on fuse holder C -SC13- | - | - | Vacant | 15 |
| 14 | - | Fuse 14 on fuse holder C -SC14- | 5 A | - | Traction control system switch -E132-
TCS and ESP button -E256-
ABS control unit -J104- | 15 |
| 15 | - | Fuse 15 on fuse holder C -SC15- | 10 A | - | Reversing light switch -F4-
Auxiliary heater operation relay -J485- (from May 2004)
Control unit with display for radio and navigation system -J503- (commercial equipment)
T16 - Self-diagnosis connection (T16/1) | 15 |
| 16 | - | Fuse 16 on fuse holder C -SC16- | 5 A | - | Data bus diagnostic interface -J533- | 15 |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 7.5 A | - | Left tail light and rear fog light bulb -M41- (models without central locking) | 55 |
| 18 | - | Fuse 18 on fuse holder C -SC18- | - | - | Vacant | - |
| 19 | - | Fuse 19 on fuse holder C -SC19- | - | - | Vacant | - |
| 20 | - | Fuse 20 on fuse holder C -SC20- | - | - | Vacant | 30 |
| 21 | - | Fuse 21 on fuse holder C -SC21- | - | - | Vacant | 30 |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 5 A | - | Remote control receiver for auxiliary coolant heater -R149- | 30 |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 10 A | - | Brake light switch -F-
Left brake light bulb -M9-
Right brake light bulb -M10-
High level brake light bulb -M25-
ABS control unit -J104- | 30 |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 10 A | - | Light switch -E1-
Air conditioning system control unit -J301-
16-pin connector -T16- (self-diagnosis connection T16/16) | 30 |
| 25 | - | Fuse 25 on fuse holder C -SC25- | 30 A | - | Heated driver seat control unit -J131-
Heated front passenger seat control unit -J132- | 30 |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 10 A | - | J... - Engine control units | 15 |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 15 A | - | Rear window wiper motor -V12- (from May 2004) | 15 |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 5 A
20 A
| - | Light switch -E1- (models with central locking)
Fog light switch -E7- (models without central locking)
Rear fog light switch -E18- (models without central locking) | 75 |
| 29 | - | Fuse 29 on fuse holder C -SC29- | 15 A | - | Rear window wiper motor -V12- (up to April 2004) | 75 |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 25 A | - | Light switch -E1- (models without central locking)
Fuse 37 on fuse holder C -SC37-
Fuse 38 on fuse holder C -SC38- | 75 |
| 31 | - | Fuse 31 on fuse holder C -SC31- | 15 A | - | Auxiliary heater operation relay -J485- (up to April 2004) | 75 |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 15 A | - | Washer pump -V5- | 75 |
| 33 | - | Fuse 33 on fuse holder C -SC33- | - | - | Vacant | 75 |
| 34 | - | Fuse 34 on fuse holder C -SC34- | - | - | Vacant | 75 |
| 35 | - | Fuse 35 on fuse holder C -SC35- | 40 A | - | Fresh air blower -V2-
Auxiliary heater operation relay -J485- | 75 |
| 36 | - | Fuse 36 on fuse holder C -SC36- | - | - | Vacant | - |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 15 A | - | Right dipped beam bulb -M31- (models without central locking) | 56 |
| 38 | - | Fuse 38 on fuse holder C -SC38- | 15 A | - | Left dipped beam bulb -M29- (models without central locking only) | 56 |
| 39 | - | Fuse 39 on fuse holder C -SC39- | - | - | Vacant | 30 |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20 A | - | Trailer socket -U10- | 30 |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 15 A
30 A | - | 12 V socket -U5- (near handbrake lever)
12 V socket 2 -U18- (left luggage compartment) | 30 |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 15 A | - | Electric fuel pump 2 relay -J49- (BCA, BGU)
Fuel pump relay -J17- (BDJ, BJB)
Fuel system pressurisation pump -G6- | 30 |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 5 A | - | Interior monitoring sensor -G273-
Vehicle inclination sender -G384-
Alarm horn -H12- | 30 |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 5 A | - | Aerial selection control unit -J515- | 30 |
| 46 | - | Fuse 46 on fuse holder C -SC46- | 7.5 A | - | Onboard supply control unit -J519- (Interior light) | 30g |
| 47 | - | Fuse 47 on fuse holder C -SC47- | 25 A
30 A | - | Cigarette lighter -U1-
Rear cigarette lighter -U9- | 30 |
| 48 | - | Fuse 48 on fuse holder C -SC48- | 20 A | - | Headlight washer system relay -J39-
Headlight washer system pump -V11- | 30 |
| 49 | - | Fuse 49 on fuse holder C -SC49- | 10 A | - | Driver door control unit -J386-
Front passenger door control unit -J387- | 30 |
| 50 | - | Fuse 50 on fuse holder C -SC50- | - | - | Vacant | 30 |
| 51 | - | Fuse 51 on fuse holder C -SC51- | - | - | Vacant | 30 |
| 52 | - | Fuse 52 on fuse holder C -SC52- | 25 A | - | Fresh air blower relay -J13-
Onboard supply control unit -J519- | 30 |
| 53 | - | Fuse 53 on fuse holder C -SC53- | 25 A | - | Convenience system central control unit -J393- | 30 |
| 54 | - | Fuse 54 on fuse holder C -SC54- | - | - | Vacant | 30 |
| 55 | - | Fuse 55 on fuse holder C -SC55- | - | - | Vacant | 30 |
| 56 | - | Fuse 56 on fuse holder C -SC56- | - | - | Vacant | 30 |
| 57 | - | Fuse 57 on fuse holder C -SC57- | - | - | Vacant | - |
| 58 | - | Fuse 58 on fuse holder C -SC58- | - | - | Vacant | - |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder C -SC1- | - | - | Vacant (applicable up to May 2006) | - |
| 1 | - | Fuse 1 on fuse holder C -SC1-
(applicable from June 2006) | 10 A | - | 2-way radio switch -E72- (applies to special vehicles only)
Engine continues to run without key button -E489- (applies to special vehicles only)
Special vehicle control unit -J608- (applies to special vehicles only)
4-pin connector -T4g- (applies to special vehicles only) | 15 |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 5 A | - | Fuel pump relay -J17- (BCA, BGU, BSE, BSF, BUD, BSX)
Terminal 15 voltage supply relay -J329- (BGU, BSE, BSF)
Data bus diagnostic interface -J533-
Engine control unit -J623- | 15 |
| 3 | - | Fuse 3 on fuse holder C -SC3- | 5 A | - | Headlight range control regulator -E102-
Left headlight range control motor -V48-
Right headlight range control motor -V49- | 15 |
| 4 | - | Fuse 4 on fuse holder C -SC4- | 5 A | - | Mobile telephone operating electronics control unit -J412- (only models with telephone) | 15 |
| 5 | - | Fuse 5 on fuse holder C -SC5- | 15 A | - | Air mass meter -G70- (BLS, BSU, BJB, BDJ, BST)
Heater element for crankcase breather -N79- (BCA, BGU, BSE, BSF, BUD, BLS, BSU, BJB) | 15 |
| 5 | - | Fuse 5 on fuse holder C -SC5- | 10 A | - | Heater element for crankcase breather -N79- (BSX)
Activated charcoal filter system solenoid valve 1 -N80- (BSX) | 15 |
| 6 | - | Fuse 6 on fuse holder C -SC6- | 5 A | - | Airbag control unit -J234-
Front passenger side airbag deactivated warning lamp -K145- | 15 |
| 7 | - | Fuse 7 on fuse holder C -SC7- | 5 A | - | Heater/heat output switch -E16- (only models with seat heating and without central locking)
Air conditioning system control unit -J301- (only models with seat heating and without central locking) | 75 |
| 8 | - | Fuse 8 on fuse holder C -SC8- | 5 A | - | Left washer jet heater element -Z20- (only models without central locking)
Right washer jet heater element -Z21- (only models without central locking) | 75 |
| 9 | - | Fuse 9 on fuse holder C -SC9- | 10 A | - | Power steering control unit -J500- (only models with power steering) | 15 |
| 10 | - | Fuse 10 on fuse holder C -SC10- | 10 A | - | Reversing light switch -F4-
Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater)
16-pin connector -T16- (self-diagnosis connection) | 15 |
| 11 | - | Fuse 11 on fuse holder C -SC11- | - | - | Vacant (applicable up to May 2006) | - |
| 11 | - | Fuse 11 on fuse holder C -SC11- | 10 A | - | 2-pin connector -T2ab- (applies to special vehicles only, applicable from June 2006) | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12- | - | - | Vacant (applicable up to May 2006) | - |
| 12 | - | Fuse 12 on fuse holder C -SC12-
(applicable from June 2006) | 5 A | - | Interior light switch (taxi) -E115- (only taxi)
Taxi sign switch -E138- (only taxi)
Hands-free system button -E487- (only taxi)
Taxi meter -G41- (only taxi) | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12-
(applicable from June 2006) | 10 A | - | 2-pin connector -T2ac- (applies to special vehicles only)
28-pin connector -T28a- (applies to special vehicles only) | 15 |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 5 A | - | Trailer detector control unit -J345- (only models with trailer operation and without central locking) | 15 |
| 14 | - | Fuse 14 on fuse holder C -SC14- | 5 A | - | Traction control system switch -E132-
TCS and ESP button -E256-
ABS control unit -J104-
Brake light switch -F- (applicable from June 2006) | 15 |
| 15 | - | Fuse 15 on fuse holder C -SC15- | 5 A | - | Selector lever -E313- (only models with direct shift gearbox)
Selector lever sensors control unit -J587- (only models with direct shift gearbox)
Mechatronic unit for dual clutch gearbox -J743- (only models with direct shift gearbox) | 15 |
| 16 | - | Fuse 16 on fuse holder C -SC16- | 5 A | - | Heater/heat output switch -E16- (only models without air conditioning system)
High pressure sender -G65- (only models with air conditioning system)
Oil level and oil temperature sender -G266- (only for models with flexible service interval display)
Control unit in dash panel insert -J285- | 15 |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 7.5 A | - | Left tail light and rear fog light bulb -M41- (models without central locking)
Rear fog light cut-out contact switch -F216- (only models with trailer operation and without central locking) | 55 |
| 18 | - | Fuse 18 on fuse holder C -SC18- | - | - | Vacant (applicable up to May 2006) | - |
| 18 | - | Fuse 18 on fuse holder C -SC18- | 5 A | - | Taxi alarm remote control, control unit -J601- (only taxi, applicable from June 2006) | 30 |
| 19 | - | Fuse 19 on fuse holder C -SC19- | - | - | Vacant (applicable up to May 2006) | - |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 5 A | - | 10-pin connector -T10c- (for models without electric interface only, applicable from June 2006) | 30 |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 10 A | - | Taxi meter -G41- (only taxi, applicable from June 2006)
Two-way radio -R8- (only taxi, applicable from June 2006) | 30 |
| 20 | - | Fuse 20 on fuse holder C -SC20- | 5 A | - | Automatic gearbox control unit -J217- | 30 |
| 21 | - | Fuse 21 on fuse holder C -SC21- | 5 A | - | Selector lever -E313- (only models with direct shift gearbox)
Selector lever sensors control unit -J587- (only models with direct shift gearbox) | 30 |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 5 A | - | Remote control receiver for auxiliary coolant heater -R149- (only models with remote control receiver for auxiliary coolant heater) | 30 |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 10 A | - | Brake light switch -F- (applicable up to May 2006) | 30 |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 10 A | - | 3-pin connector -T3r- (applies to special vehicles only, applicable from June 2006) | 30 |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 10 A | - | Light switch -E1-
Heater/heat output switch -E16-
Air conditioning system control unit -J301-
16-pin connector -T16- (self-diagnosis connection) | 30 |
| 25 | - | Fuse 25 on fuse holder C -SC25- | - | - | Vacant | - |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 20 A | - | Injector, cylinder 1 -N30- (BCA, BGU, BSE, BSF)
Injector, cylinder 2 -N31- (BCA, BGU, BSE, BSF)
Injector, cylinder 3 -N32- (BCA, BGU, BSE, BSF)
Injector, cylinder 4 -N33- (BCA, BGU, BSE, BSF) | 15 |
| 27 | - | Fuse 27 on fuse holder C -SC27- | - | - | Vacant | - |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 5 A | - | Light switch -E1- (models with central locking) | 75X |
| 29 | - | Fuse 29 on fuse holder C -SC29- | 15 A | - | Rear window wiper motor -V12- (models with rear window wiper only) | 75X |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 5 A | - | Heater/heat output switch -E16- (only models with seat heating and central locking)
Air conditioning system control unit -J301- (only models with seat heating and central locking) | 75X |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 25 A | - | Light switch -E1- (only models without central locking) | 75X |
| 31 | - | Fuse 31 on fuse holder C -SC31- | 15 A | - | Onboard supply control unit -J519- | 75X |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 5 A | - | Left washer jet heater element -Z20- (only models with central locking)
Right washer jet heater element -Z21- (only models with central locking) | 75X |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 40 A | - | Heater/heat output switch -E16-
Air conditioning system control unit -J301-
Auxiliary heater operation relay -J485- (only models without auxiliary coolant heater) | 75X |
| 34 | - | Fuse 34 on fuse holder C -SC34- | - | - | Vacant | - |
| 35 | - | Fuse 35 on fuse holder C -SC35- | - | - | Vacant | - |
| 36 | - | Fuse 36 on fuse holder C -SC36- | - | - | Vacant (applicable up to May 2006) | - |
| 36 | - | Fuse 36 on fuse holder C -SC36- | 20 A | - | 10-pin connector -T10ai- (applies to special vehicles only, applicable from June 2006) | 30 |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 15 A | - | Right dipped beam bulb -M31- (models without central locking) | 56b |
| 38 | - | Fuse 38 on fuse holder C -SC38- | 15 A | - | Left dipped beam bulb -M29- (models without central locking only) | 56b |
| 38 | - | Fuse 38 on fuse holder C -SC38- | 10 A | - | Fluorescent light in rear of high roof -W41- (applies to special vehicles only, applicable from June 2006)
Fluorescent light in centre of high roof -W42- (applies to special vehicles only, applicable from June 2006) | 30 |
| 39 | - | Fuse 39 on fuse holder C -SC39- | - | - | Vacant | - |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20 A | - | Trailer socket -U10- | 30 |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 15 A | - | 12 V socket -U5- (without 12 V socket, in luggage compartment)
| 30 |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 30 A | - | 12 V socket -U5- (near handbrake lever)
12 V socket 2 -U18- (left luggage compartment) | 30 |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 15 A | - | Electric fuel pump 2 relay -J49- (BCA, BGU, BSE, BSF, BUD, BSX)
Fuel pump relay -J17- (BDJ, BJB, BLS, BSU, BJB, BSE, BSF, BUD, BSX)
| 30 |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 5 A | - | Interior monitoring sensor -G273-
Vehicle inclination sender -G384-
Alarm horn -H12- | 30 |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 5 A | - | Aerial selection control unit -J515- (applicable up to May 2006) | 30 |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 30 A | - | 10-pin connector -T10ai- (applies to special vehicles only, applicable from June 2006) | 30 |
| 46 | - | Fuse 46 on fuse holder C -SC46- | 7.5 A | - | Onboard supply control unit -J519- (Interior light) | 30g |
| 47 | - | Fuse 47 on fuse holder C -SC47- | 25 A | - | Cigarette lighter -U1- | 30 |
| 48 | - | Fuse 48 on fuse holder C -SC48- | 20 A | - | Headlight washer system relay -J39-
Headlight washer system pump -V11- | 30 |
| 49 | - | Fuse 49 on fuse holder C -SC49- | 10 A | - | Driver door control unit -J386- (only models with central locking)
Front passenger door control unit -J387- (only models with central locking) | 30 |
| 50 | - | Fuse 50 on fuse holder C -SC50- | 25 A | - | Convenience system central control unit -J393- | 30 |
| 51 | - | Fuse 51 on fuse holder C -SC51- | 30 A | - | Heated driver seat control unit -J131-
Heated front passenger seat control unit -J132-
Heated front seats control unit -J774- | 30 |
| 52 | - | Fuse 52 on fuse holder C -SC52- | 25 A | - | Fresh air blower relay -J13- (only models with auxiliary heater)
Onboard supply control unit -J519-
Heated rear window -Z1- | 30 |
| 53 | - | Fuse 53 on fuse holder C -SC53- | - | - | Vacant | - |
| 54 | - | Fuse 54 on fuse holder C -SC54- | - | - | Vacant | - |
| 55 | - | Fuse 55 on fuse holder C -SC55- | - | - | Vacant | - |
| 56 | - | Fuse 56 on fuse holder C -SC56- | - | - | Vacant | - |
| 57 | - | Fuse 57 on fuse holder C -SC57- | - | - | Vacant (applicable up to May 2006) | - |
| 57 | - | Fuse 57 on fuse holder C -SC57- | 5 A | - | Accident data memory -J754- (applies to special vehicles only, applicable from June 2006) | 30 |
| 58 | - | Fuse 58 on fuse holder C -SC58- | - | - | Vacant (applicable up to May 2006) | - |
| 58 | - | Fuse 58 on fuse holder C -SC58- | 10A | - | 4-pin connector -T4g- (applies to special vehicles only, applicable from June 2006) | 30 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder C -SC1- | 10 A | - | 10-pin connector -T10c- (for models with electric interface only) | 15 |
| 1 | - | Fuse 1 on fuse holder C -SC1- | 15 A | - | Engine continues to run without key button -E489- (applies to special vehicles only)
2-way radio switch -E72- (applies to special vehicles only)
4-pin connector -T4g- (applies to special vehicles only) | 15 |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 5 A | - | Fuel pump relay -J17- (BSE, BSF, BUD, BSX)
Terminal 15 voltage supply relay -J329- (BSE, BSF, BUD, BSX)
Data bus diagnostic interface -J533-
Engine control unit -J623- | 15 |
| 3 | - | Fuse 3 on fuse holder C -SC3- | 5 A | - | Headlight range control regulator -E102-
Left headlight range control motor -V48-
Right headlight range control motor -V49-
Traction control system switch -E132-
TCS and ESP button -E256-
Selector lever -E313- (only models with direct shift gearbox)
Brake light switch -F-
ABS control unit -J104-
Trailer detector control unit -J345-
Power steering control unit -J500- (only models with power steering)
Selector lever sensors control unit -J587- (only models with direct shift gearbox)Mechatronic unit for dual clutch gearbox -J743- (only models with direct shift gearbox) | 15 |
| 4 | - | Fuse 4 on fuse holder C -SC4- | 5 A | - | Mobile telephone operating electronics control unit -J412- (only models with telephone) | 15 |
| 5 | - | Fuse 5 on fuse holder C -SC5- | 15 A | - | Air mass meter -G70- (BLS, BSU, BJB, BDJ, BST)
Heater element for crankcase breather -N79- (BSE, BSF, BUD, BLS, BSU, BJB)
Reversing light switch -F4-
Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater)
16-pin connector -T16- (self-diagnosis connection) | 15 |
| 5 | - | Fuse 5 on fuse holder C -SC5- | 10 A | - | Heater element for crankcase breather -N79- (BSX)
Activated charcoal filter system solenoid valve 1 -N80- (BSX)
16-pin connector -T16- (self-diagnosis connection)
Reversing light switch -F4-
Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater) | 15 |
| 6 | - | Fuse 6 on fuse holder C -SC6- | 5 A | - | Airbag control unit -J234-
Front passenger side airbag deactivated warning lamp -K145- | 15 |
| 7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Vacant | - |
| 8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Vacant | - |
| 9 | - | Fuse 9 on fuse holder C -SC9- | - | - | Vacant | - |
| 10 | - | Fuse 10 on fuse holder C -SC10- | - | - | Vacant | - |
| 11 | - | Fuse 11 on fuse holder C -SC11- | 10 A | - | 2-pin connector -T2ab- (applies to special vehicles only) | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 5 A | - | Taxi sign switch -E138- (only taxi)
Interior light switch (taxi) -E115- (only taxi)
Taxi meter -G41- (only taxi)
Hands-free system button -E487- (only taxi) | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | 2-pin connector -T2ac- (applies to special vehicles only)
28-pin connector -T28a- (applies to special vehicles only) | 15 |
| 13 | - | Fuse 13 on fuse holder C -SC13- | - | - | Vacant | - |
| 14 | - | Fuse 14 on fuse holder C -SC14- | - | - | Vacant | - |
| 15 | - | Fuse 15 on fuse holder C -SC15- | - | - | Vacant | - |
| 16 | - | Fuse 16 on fuse holder C -SC16- | 5 A | - | Heater/heat output switch -E16- (only models without air conditioning system)
High pressure sender -G65- (only models with air conditioning system)
Oil level and oil temperature sender -G266- (only for models with flexible service interval display)
Control unit in dash panel insert -J285- | 15 |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 7.5 A | - | Left tail light and rear fog light bulb -M41- (models without central locking)
Rear fog light cut-out contact switch -F216- (only models with trailer operation and without central locking) | 55 |
| 18 | - | Fuse 18 on fuse holder C -SC18- | 5 A | - | Taxi alarm remote control, control unit -J601- (only taxi)
10-pin connector -T10c- (for models with electric interface only) | 30 |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 5 A | - | 10-pin connector -T10c- (for models with electric interface only) | 30 |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 10 A | - | Taxi meter -G41- (only taxi)
Two-way radio -R8- (only taxi) | 30 |
| 20 | - | Fuse 20 on fuse holder C -SC20- | 10 A | - | 10-pin connector -T10c- (for models with electric interface only) | 30 |
| 21 | - | Fuse 21 on fuse holder C -SC21- | 10 A | - | Selector lever -E313- (only models with direct shift gearbox)
Selector lever sensors control unit -J587- (only models with direct shift gearbox)
Tiptronic switch -F189- (only models with direct shift gearbox)
Automatic gearbox control unit -J217-
16-pin connector -T16- (self-diagnosis connection)
Light switch -E1-
Heater/heat output switch -E16-
Air conditioning system control unit -J301-
Remote control receiver for auxiliary coolant heater -R149- (only models with remote control receiver for auxiliary coolant heater)
| 30 |
| 22 | - | Fuse 22 on fuse holder C -SC22- | - | - | Vacant | - |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 10 A | - | 3-pin connector -T3r- (applies to special vehicles only) | 30 |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 5 A | - | Interior monitoring sensor -G273-
Vehicle inclination sender -G384-
Alarm horn -H12- | 30 |
| 25 | - | Fuse 25 on fuse holder C -SC25- | - | - | Vacant | - |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 20 A | - | Injector, cylinder 1 -N30- (BUD, BSE, BSF)
Injector, cylinder 2 -N31- (BUD, BSE, BSF)
Injector, cylinder 3 -N32- (BUD, BSE, BSF)
Injector, cylinder 4 -N33- (BUD, BSE, BSF) | 15 |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 20 A | - | Automatic gearbox control unit -J217- , under front left wheel housing liner | 15 |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 5 A | - | Light switch -E1- (models with central locking) | 75X |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 20 A | - | Rear fog light switch -E18- (only models without central locking) | 75X |
| 29 | - | Fuse 29 on fuse holder C -SC29- | 15 A | - | Rear window wiper motor -V12- (models with rear window wiper only) | 75X |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 5 A | - | Heater/heat output switch -E16- (only models with seat heating and central locking)
Air conditioning system control unit -J301- (only models with seat heating and central locking) | 75X |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 25 A | - | Light switch -E1- (only models without central locking) | 75X |
| 31 | - | Fuse 31 on fuse holder C -SC31- | 5 A | - | Heater/heat output switch -E16- (only models without air conditioning system)
Air conditioning system control unit -J301- (only models with air conditioning system)
Left washer jet heater element -Z20-
Right washer jet heater element -Z21- | 75X |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 15 A | - | Onboard supply control unit -J519- | 75X |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 40 A | - | Heater/heat output switch -E16-
Air conditioning system control unit -J301-
Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater) | 75X |
| 34 | - | Fuse 34 on fuse holder C -SC34- | - | - | Vacant | - |
| 35 | - | Fuse 35 on fuse holder C -SC35- | - | - | Vacant | - |
| 36 | - | Fuse 36 on fuse holder C -SC36- | 20 A | - | 10-pin connector -T10ai- (applies to special vehicles only) | 30 |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 15 A | - | Right dipped beam bulb -M31- (models without central locking) | 56b |
| 38 | - | Fuse 38 on fuse holder C -SC38- | 15 A | - | Left dipped beam bulb -M29- (models without central locking only) | 56b |
| 38 | - | Fuse 38 on fuse holder C -SC38- | 10 A | - | Fluorescent light in rear of high roof -W41- (applies to special vehicles only)
Fluorescent light in centre of high roof -W42- (applies to special vehicles only) | 30 |
| 39 | - | Fuse 39 on fuse holder C -SC39- | - | - | Vacant | - |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20 A | - | Trailer socket -U10- | 30 |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 15 A | - | 12 V socket -U5- (without 12 V socket, in luggage compartment)
| 30 |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 30 A | - | 12 V socket -U5- (near handbrake lever)
12 V socket 2 -U18- (left luggage compartment) | 30 |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 15 A | - | Electric fuel pump 2 relay -J49- (BSE, BSF, BUD, BSX)
Fuel pump relay -J17- (BDJ, BJB, BLS, BSU, BJB, BSE, BSF, BUD, BSX)
| 30 |
| 44 | - | Fuse 44 on fuse holder C -SC44- | - | - | Vacant | - |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 20 A | - | Headlight washer system relay -J39- (only models with headlight washer system)
Headlight washer system pump -V11- (only models with headlight washer system) | 30 |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 30 A | - | 10-pin connector -T10ai- (applies to special vehicles only) | 30 |
| 46 | - | Fuse 46 on fuse holder C -SC46- | 7.5 A | - | Onboard supply control unit -J519- (Interior light) | 30g |
| 47 | - | Fuse 47 on fuse holder C -SC47- | 25 A | - | Cigarette lighter -U1- | 30 |
| 48 | - | Fuse 48 on fuse holder C -SC48- | 30 A | - | Heated front seats control unit -J774- (only models with lateral support heater) | 30 |
| 49 | - | Fuse 49 on fuse holder C -SC49- | 10 A | - | Driver door control unit -J386- (only models with central locking)
Front passenger door control unit -J387- (only models with central locking) | 30 |
| 50 | - | Fuse 50 on fuse holder C -SC50- | 25 A | - | Convenience system central control unit -J393- | 30 |
| 51 | - | Fuse 51 on fuse holder C -SC51- | 30 A | - | Heated front seats control unit -J774- | 30 |
| 52 | - | Fuse 52 on fuse holder C -SC52- | 25 A | - | Fresh air blower relay -J13- (only models with auxiliary heater)
Onboard supply control unit -J519-
Heated rear window -Z1- | 30 |
| 53 | - | Fuse 53 on fuse holder C -SC53- | - | - | Vacant | - |
| 54 | - | Fuse 54 on fuse holder C -SC54- | - | - | Vacant | - |
| 55 | - | Fuse 55 on fuse holder C -SC55- | - | - | Vacant | - |
| 56 | - | Fuse 56 on fuse holder C -SC56- | - | - | Vacant | - |
| 57 | - | Fuse 57 on fuse holder C -SC57- | 5 A | - | Accident data memory -J754- (applies to special vehicles only)
10-pin connector -T10c- (for models with electric interface only) | 30 |
| 58 | - | Fuse 58 on fuse holder C -SC58- | 10 A | - | 4-pin connector -T4g- (applies to special vehicles only) | 30 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder C -SC1- | - | - | Vacant | - |
| 2 | - | Fuse 2 on fuse holder C -SC2- | - | - | Vacant | - |
| 3 | - | Fuse 3 on fuse holder C -SC3- | - | - | Vacant | - |
| 4 | - | Fuse 4 on fuse holder C -SC4- | - | - | (Vacant) | - |
| 5 | - | Fuse 5 on fuse holder C -SC5- | - | - | Vacant | - |
| 6 | - | Fuse 6 on fuse holder C -SC6- | - | - | Vacant | - |
| 7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Vacant | - |
| 8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Vacant | - |
| 9 | - | Fuse 9 on fuse holder C -SC9- | 10 A | - | 4-pin connector -T4g- (applies to special vehicles only)
10-pin connector -T10c- (for models with electric interface only) | 15 |
| 10 | - | Fuse 10 on fuse holder C -SC10- | 5 A | - | Fuel pump relay -J17- (BSE, BSF, BUD, BSX)
Terminal 15 voltage supply relay -J329- (BSE, BSF, BUD, BSX)
Data bus diagnostic interface -J533-
Engine control unit -J623- | 15 |
| 11 | - | Fuse 11 on fuse holder C -SC11- | 5 A | - | Parking aid control unit -J446- (only models with parking aid) | 15 |
| 11 | - | Fuse 11 on fuse holder C -SC11- | 10 A | - | 2-pin connector -T2ab- (applies to special vehicles only) | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 5 A | - | Taxi meter -G41- (only taxi) | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | 2-pin connector -T2ac- (applies to special vehicles only)
28-pin connector -T28a- (applies to special vehicles only) | 15 |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 5 A | - | Headlight range control regulator -E102-
Left headlight range control motor -V48-
Right headlight range control motor -V49-
Traction control system switch -E132-
TCS and ESP button -E256-
Selector lever -E313- (only models with direct shift gearbox)
Brake light switch -F-
Brake light relay -J111-
ABS control unit -J104-
Trailer detector control unit -J345-
Power steering control unit -J500- (only models with power steering)
Selector lever sensors control unit -J587- (only models with direct shift gearbox)Mechatronic unit for dual clutch gearbox -J743- (only models with direct shift gearbox) | 15 |
| 14 | - | Fuse 14 on fuse holder C -SC14- | 5 A | - | Air mass meter -G70- (BLS, BSU, BJB, BDJ, BST)
Heater element for crankcase breather -N79- (BSE, BSF, BUD, BLS, BSU, BJB, BSX)
Reversing light switch -F4-
Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater)
Activated charcoal filter system solenoid valve 1 -N80- (BSX)
16-pin connector -T16- (self-diagnosis connection) | 15 |
| 15 | - | Fuse 15 on fuse holder C -SC15- | 5 A | - | Airbag control unit -J234-
Front passenger side airbag deactivated warning lamp -K145- | 15 |
| 16 | - | Fuse 16 on fuse holder C -SC16- | 5 A | - | Heater/heat output switch -E16- (only models without air conditioning system)
High pressure sender -G65- (only models with air conditioning system)
Oil level and oil temperature sender -G266- (only for models with flexible service interval display)
Control unit in dash panel insert -J285-
Low heat output relay -J359- (only models with PTC (Positive Temperature Coefficient) heater, from September 2007)
High heat output relay -J360- (only models with PTC (Positive Temperature Coefficient) heater, from September 2007) | 15 |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 7.5 A | - | Left tail light and rear fog light bulb -M41- (models without central locking)
Rear fog light cut-out contact switch -F216- (only models with trailer operation and without central locking) | 55 |
| 18 | - | Fuse 18 on fuse holder C -SC18- | 5 A | - | Taxi alarm remote control, control unit -J601- (only taxi)
10-pin connector -T10c- (for models with electric interface only) | 30 |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 5 A | - | 10-pin connector -T10c- (for models with electric interface only) | 30 |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 10 A | - | Taxi meter -G41- (only taxi)
Two-way radio -R8- (only taxi) | 30 |
| 20 | - | Fuse 20 on fuse holder C -SC20- | 10 A | - | 10-pin connector -T10c- (for models with electric interface only) | 30 |
| 21 | - | Fuse 21 on fuse holder C -SC21- | 10 A | - | Selector lever -E313- (only models with direct shift gearbox)
Selector lever sensors control unit -J587- (only models with direct shift gearbox)
Tiptronic switch -F189- (only models with direct shift gearbox)
Automatic gearbox control unit -J217-
16-pin connector -T16- (self-diagnosis connection)
Light switch -E1-
Heater/heat output switch -E16-
Air conditioning system control unit -J301-
Remote control receiver for auxiliary coolant heater -R149- (only models with remote control receiver for auxiliary coolant heater)
| 30 |
| 22 | - | Fuse 22 on fuse holder C -SC22- | - | - | Vacant | - |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 10 A | - | Interior light switch (taxi) -E115- (only taxi)
Taxi sign switch -E138- (only taxi)
Hands-free system button -E487- (only taxi)
3-pin connector -T3r- (applies to special vehicles only) | 30 |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 5 A | - | Interior monitoring sensor -G273-
Vehicle inclination sender -G384-
Alarm horn -H12- | 30 |
| 25 | - | Fuse 25 on fuse holder C -SC25- | - | - | Vacant | - |
| 26 | - | Fuse 26 on fuse holder C -SC26- | - | - | Vacant | - |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 20 A | - | Automatic gearbox control unit -J217- , under front left wheel housing liner
Cut-out relay for air conditioning system magnetic coupling -J246- (only for models with hydraulic steering) | 15 |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 5 A | - | Light switch -E1- (models with central locking) | 75X |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 20 A | - | Rear fog light switch -E18- (only models without central locking) | 75X |
| 29 | - | Fuse 29 on fuse holder C -SC29- | 15 A | - | Rear window wiper motor -V12- (models with rear window wiper only) | 75X |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 25 A | - | Light switch -E1- (only models without central locking) | 75X |
| 31 | - | Fuse 31 on fuse holder C -SC31- | 5 A | - | Heater/heat output switch -E16- (only models without air conditioning system)
Air conditioning system control unit -J301- (only models with air conditioning system)
Left washer jet heater element -Z20-
Right washer jet heater element -Z21- | 75X |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 15 A | - | Onboard supply control unit -J519- | 75X |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 40 A | - | Heater/heat output switch -E16-
Air conditioning system control unit -J301-
Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater) | 75X |
| 34 | - | Fuse 34 on fuse holder C -SC34- | - | - | Vacant | - |
| 35 | - | Fuse 35 on fuse holder C -SC35- | - | - | Vacant | - |
| 36 | - | Fuse 36 on fuse holder C -SC36- | 20 A | - | 10-pin connector -T10ai- (applies to special vehicles only) | 30 |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 15 A | - | Right dipped beam bulb -M31- (models without central locking) | 56b |
| 38 | - | Fuse 38 on fuse holder C -SC38- | 15 A | - | Left dipped beam bulb -M29- (models without central locking only) | 56b |
| 38 | - | Fuse 38 on fuse holder C -SC38- | 10 A | - | Fluorescent light in rear of high roof -W41- (applies to special vehicles only)
Fluorescent light in centre of high roof -W42- (applies to special vehicles only) | 30 |
| 39 | - | Fuse 39 on fuse holder C -SC39- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 15 A | - | 12 V socket -U5- (without 12 V socket, in luggage compartment)
| 30 |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 30 A | - | 12 V socket -U5- (near handbrake lever)
12 V socket 2 -U18- (left luggage compartment) | 30 |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 15 A | - | Electric fuel pump 2 relay -J49- (BSE, BSF, BUD, BSX)
Fuel pump relay -J17- (BDJ, BJB, BLS, BSU, BJB, BSE, BSF, BUD, BSX)
| 30 |
| 44 | - | Fuse 44 on fuse holder C -SC44- | - | - | Vacant | - |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 20 A | - | Headlight washer system relay -J39- (only models with headlight washer system)
Headlight washer system pump -V11- (only models with headlight washer system) | 30 |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 30 A | - | 10-pin connector -T10ai- (applies to special vehicles only, applicable up to August 2007) | 30 |
| 46 | - | Fuse 46 on fuse holder C -SC46- | 7.5 A | - | Onboard supply control unit -J519- (Interior light) | 30g |
| 47 | - | Fuse 47 on fuse holder C -SC47- | 25 A | - | Cigarette lighter -U1- | 30 |
| 48 | - | Fuse 48 on fuse holder C -SC48- | 30 A | - | Heated front seats control unit -J774- (only models with lateral support heater) | 30 |
| 49 | - | Fuse 49 on fuse holder C -SC49- | 10 A | - | Driver door control unit -J386- (only models with central locking)
Front passenger door control unit -J387- (only models with central locking) | 30 |
| 50 | - | Fuse 50 on fuse holder C -SC50- | 25 A | - | Convenience system central control unit -J393- | 30 |
| 51 | - | Fuse 51 on fuse holder C -SC51- | 30 A | - | 10-pin connector -T10ai- (applies to special vehicles only, applicable from September 2007) | 30 |
| 52 | - | Fuse 52 on fuse holder C -SC52- | 25 A | - | Fresh air blower relay -J13- (only models with auxiliary heater)
Onboard supply control unit -J519-
Heated rear window -Z1- | 30 |
| 53 | - | Fuse 53 on fuse holder C -SC53- | - | - | Vacant | - |
| 54 | - | Fuse 54 on fuse holder C -SC54- | - | - | Vacant | - |
| 55 | - | Fuse 55 on fuse holder C -SC55- | - | - | Vacant | - |
| 56 | - | Fuse 56 on fuse holder C -SC56- | - | - | Vacant | - |
| 57 | - | Fuse 57 on fuse holder C -SC57- | 5 A | | 2-way radio switch -E72- (applies to special vehicles only)
Engine continues to run without key button -E489- (applies to special vehicles only)
Accident data memory -J754- (applies to special vehicles only)
10-pin connector -T10c- (for models with electric interface only) | 30 |
| 58 | - | Fuse 58 on fuse holder C -SC58- | 10 A | - | 4-pin connector -T4g- (applies to special vehicles only) | 30 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder C -SC1- | - | - | Vacant | - |
| 2 | - | Fuse 2 on fuse holder C -SC2- | - | - | Vacant | - |
| 3 | - | Fuse 3 on fuse holder C -SC3- | - | - | Vacant | - |
| 4 | - | Fuse 4 on fuse holder C -SC4- | - | - | (Vacant) | - |
| 5 | - | Fuse 5 on fuse holder C -SC5- | - | - | Vacant | - |
| 6 | - | Fuse 6 on fuse holder C -SC6- | - | - | Vacant | - |
| 7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Vacant | - |
| 8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Vacant | - |
| 9 | - | Fuse 9 on fuse holder C -SC9- | 10 A | - | 4-pin connector -T4g- (applies to special vehicles only)
10-pin connector -T10c- (for models with electric interface only) | 15 |
| 10 | - | Fuse 10 on fuse holder C -SC10- | 5 A | - | Fuel pump relay -J17- (BSE, BSF, BUD, BSX)
Terminal 15 voltage supply relay -J329- (BSE, BSF, BUD, BSX)
Data bus diagnostic interface -J533-
Engine control unit -J623- | 15 |
| 11 | - | Fuse 11 on fuse holder C -SC11- | 5 A | - | Parking aid control unit -J446- (only models with parking aid) | 15 |
| 11 | - | Fuse 11 on fuse holder C -SC11- | 10 A | - | 2-pin connector -T2ab- (applies to special vehicles only) | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 5 A | - | Taxi meter -G41- (only taxi)
Mirror taxi meter -G511- (only taxi) | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | 2-pin connector -T2ac- (applies to special vehicles only)
28-pin connector -T28a- (applies to special vehicles only)
| 15 |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 5 A | - | Headlight range control regulator -E102-
Left headlight range control motor -V48-
Right headlight range control motor -V49-
Traction control system switch -E132-
TCS and ESP button -E256-
Selector lever -E313- (only models with direct shift gearbox)
Brake light switch -F-
Brake light relay -J111-
ABS control unit -J104-
Trailer detector control unit -J345-
Power steering control unit -J500- (only models with power steering)
Selector lever sensors control unit -J587- (only models with direct shift gearbox)Mechatronic unit for dual clutch gearbox -J743- (only models with direct shift gearbox) | 15 |
| 14 | - | Fuse 14 on fuse holder C -SC14- | 5 A | - | Air mass meter -G70- (BLS, BSU, BJB, BDJ, BST)
Heater element for crankcase breather -N79- (BSE, BSF, BUD, BLS, BSU, BJB, BSX)
Reversing light switch -F4-
Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater)
Activated charcoal filter system solenoid valve 1 -N80- (BSX)
16-pin connector -T16- (self-diagnosis connection) | 15 |
| 15 | - | Fuse 15 on fuse holder C -SC15- | 5 A | - | Airbag control unit -J234-
Front passenger side airbag deactivated warning lamp -K145- | 15 |
| 16 | - | Fuse 16 on fuse holder C -SC16- | 5 A | - | Heater/heat output switch -E16- (only models without air conditioning system)
High pressure sender -G65- (only models with air conditioning system)
Oil level and oil temperature sender -G266- (only for models with flexible service interval display)
Control unit in dash panel insert -J285-
Low heat output relay -J359- (only models with PTC (Positive Temperature Coefficient) heater)
High heat output relay -J360- (only models with PTC (Positive Temperature Coefficient) heater)
Automatic anti-dazzle interior mirror -Y7- | 15 |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 7.5 A | - | Left tail light and rear fog light bulb -M41- (models without central locking)
Rear fog light cut-out contact switch -F216- (only models with trailer operation and without central locking) | 55 |
| 18 | - | Fuse 18 on fuse holder C -SC18- | 5 A | - | Taxi alarm remote control, control unit -J601- (only taxi)
10-pin connector -T10c- (for models with electric interface only) | 30 |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 5 A | - | 10-pin connector -T10c- (for models with electric interface only) | 30 |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 10 A | - | Taxi meter -G41- (only taxi)
Mirror taxi meter -G511- (only taxi)
Two-way radio -R8- (only taxi) | 30 |
| 20 | - | Fuse 20 on fuse holder C -SC20- | 10 A | - | 10-pin connector -T10c- (for models with electric interface only) | 30 |
| 21 | - | Fuse 21 on fuse holder C -SC21- | 10 A | - | Selector lever -E313- (only models with direct shift gearbox)
Selector lever sensors control unit -J587- (only models with direct shift gearbox)
Tiptronic switch -F189- (only models with direct shift gearbox)
Automatic gearbox control unit -J217-
16-pin connector -T16- (self-diagnosis connection)
Heater/heat output switch -E16-
Air conditioning system control unit -J301-
Remote control receiver for auxiliary coolant heater -R149- (only models with remote control receiver for auxiliary coolant heater)
Light switch -E1-
Rain and light detector sensor -G397- (models with rain and light detector sensor only) | 30 |
| 22 | - | Fuse 22 on fuse holder C -SC22- | - | - | Vacant | - |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 10 A | - | Interior light switch (taxi) -E115- (only taxi)
Taxi sign switch -E138- (only taxi)
Hands-free system button -E487- (only taxi)
3-pin connector -T3r- (applies to special vehicles only) | 30 |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 5 A | - | Interior monitoring sensor -G273-
Vehicle inclination sender -G384-
Alarm horn -H12- | 30 |
| 25 | - | Fuse 25 on fuse holder C -SC25- | - | - | Vacant | - |
| 26 | - | Fuse 26 on fuse holder C -SC26- | - | - | Vacant | - |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 20 A | - | Multifunction switch -F125-
Automatic gearbox control unit -J217- , under front left wheel housing liner
Cut-out relay for air conditioning system magnetic coupling -J246- (only for models with hydraulic steering) | 15 |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 5 A | - | Light switch -E1- (models with central locking) | 75X |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 20 A | - | Rear fog light switch -E18- (only models without central locking) | 75X |
| 29 | - | Fuse 29 on fuse holder C -SC29- | 15 A | - | Rear window wiper motor -V12- (models with rear window wiper only) | 75X |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 25 A | - | Light switch -E1- (only models without central locking) | 75X |
| 31 | - | Fuse 31 on fuse holder C -SC31- | 5 A | - | Heater/heat output switch -E16- (only models without air conditioning system)
Air conditioning system control unit -J301- (only models with air conditioning system)
Left washer jet heater element -Z20-
Right washer jet heater element -Z21- | 75X |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 15 A | - | Onboard supply control unit -J519- | 75X |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 40 A | - | Heater/heat output switch -E16-
Air conditioning system control unit -J301-
Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater) | 75X |
| 34 | - | Fuse 34 on fuse holder C -SC34- | - | - | Vacant | - |
| 35 | - | Fuse 35 on fuse holder C -SC35- | - | - | Vacant | - |
| 36 | - | Fuse 36 on fuse holder C -SC36- | 20 A | - | 10-pin connector -T10ai- (applies to special vehicles only) | 30 |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 15 A | - | Right dipped beam bulb -M31- (models without central locking) | 56b |
| 38 | - | Fuse 38 on fuse holder C -SC38- | 15 A | - | Left dipped beam bulb -M29- (models without central locking only) | 56b |
| 38 | - | Fuse 38 on fuse holder C -SC38- | 10 A | - | Fluorescent light in rear of high roof -W41- (applies to special vehicles only)
Fluorescent light in centre of high roof -W42- (applies to special vehicles only) | 30 |
| 39 | - | Fuse 39 on fuse holder C -SC39- | - | - | Vacant | - |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20 A | - | Trailer socket -U10- | 30 |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 15 A | - | 12 V socket -U5- (without 12 V socket, in luggage compartment)
| 30 |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 30 A | - | 12 V socket -U5- (near handbrake lever)
12 V socket 2 -U18- (left luggage compartment) | 30 |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 15 A | - | Electric fuel pump 2 relay -J49- (BSE, BSF, BUD, BSX)
Fuel pump relay -J17- (BDJ, BJB, BLS, BSU, BJB, BSE, BSF, BUD, BSX)
| 30 |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 40 A | - | Fresh air blower control unit -J126- | 30 |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 20 A | - | Headlight washer system relay -J39- (only models with headlight washer system)
Headlight washer system pump -V11- (only models with headlight washer system) | 30 |
| 46 | - | Fuse 46 on fuse holder C -SC46- | 7.5 A | - | Onboard supply control unit -J519- (Interior light) | 30g |
| 47 | - | Fuse 47 on fuse holder C -SC47- | 25 A | - | Cigarette lighter -U1- | 30 |
| 48 | - | Fuse 48 on fuse holder C -SC48- | 30 A | - | Heated front seats control unit -J774- (only models with lateral support heater) | 30 |
| 49 | - | Fuse 49 on fuse holder C -SC49- | 10 A | - | Driver door control unit -J386- (only models with central locking)
Front passenger door control unit -J387- (only models with central locking) | 30 |
| 50 | - | Fuse 50 on fuse holder C -SC50- | 25 A | - | Convenience system central control unit -J393- | 30 |
| 51 | - | Fuse 51 on fuse holder C -SC51- | 30 A | - | 10-pin connector -T10ai- (applies to special vehicles only) | 30 |
| 52 | - | Fuse 52 on fuse holder C -SC52- | 25 A | - | Fresh air blower relay -J13- (only models with auxiliary heater)
Onboard supply control unit -J519-
Heated rear window -Z1- | 30 |
| 53 | - | Fuse 53 on fuse holder C -SC53- | - | - | Vacant | - |
| 54 | - | Fuse 54 on fuse holder C -SC54- | - | - | Vacant | - |
| 55 | - | Fuse 55 on fuse holder C -SC55- | - | - | Vacant | - |
| 56 | - | Fuse 56 on fuse holder C -SC56- | - | - | Vacant | - |
| 57 | - | Fuse 57 on fuse holder C -SC57- | 5 A | - | 2-way radio switch -E72- (applies to special vehicles only)
Engine continues to run without key button -E489- (applies to special vehicles only)
Accident data memory -J754- (applies to special vehicles only)
10-pin connector -T10c- (for models with electric interface only) | 30 |
| 58 | - | Fuse 58 on fuse holder C -SC58- | 10 A | - | 4-pin connector -T4g- (applies to special vehicles only) | 30 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder C -SC1- | - | - | Vacant | - |
| 2 | - | Fuse 2 on fuse holder C -SC2- | - | - | Vacant | - |
| 3 | - | Fuse 3 on fuse holder C -SC3- | - | - | Vacant | - |
| 4 | - | Fuse 4 on fuse holder C -SC4- | - | - | Vacant | - |
| 5 | - | Fuse 5 on fuse holder C -SC5- | - | - | Vacant | - |
| 6 | - | Fuse 6 on fuse holder C -SC6- | - | - | Vacant | - |
| 7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Vacant | - |
| 8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Vacant | - |
| 9 | - | Fuse 9 on fuse holder C -SC9- | 10 A | - | 4-pin connector -T4g- (applies to special vehicles only)
10-pin connector -T10c- (for models with electric interface only) | 15 |
| 10 | - | Fuse 10 on fuse holder C -SC10- | 5 A | - | Fuel pump relay -J17- (BSE, BSF, BUD, BSX)
Terminal 15 voltage supply relay -J329- (BSE, BSF, BUD, BSX)
Data bus diagnostic interface -J533-
Engine control unit -J623- | 15 |
| 11 | - | Fuse 11 on fuse holder C -SC11- | 5 A | - | Parking aid control unit -J446- (only models with parking aid) | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 5 A | - | Taxi meter -G41- (only taxi)
Mirror taxi meter -G511- (only taxi) | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | 2-pin connector -T2ac- (applies to special vehicles only)
28-pin connector -T28a- (applies to special vehicles only) | 15 |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 5 A | - | Headlight range control regulator -E102-
Left headlight range control motor -V48-
Right headlight range control motor -V49-
Traction control system switch -E132-
TCS and ESP button -E256-
Selector lever -E313- (only models with direct shift gearbox)
Brake light switch -F-
Brake light relay -J111-
ABS control unit -J104-
Trailer detector control unit -J345-
Power steering control unit -J500- (only models with power steering)
Selector lever sensors control unit -J587- (only models with direct shift gearbox)Mechatronic unit for dual clutch gearbox -J743- (only models with direct shift gearbox)
Four-wheel drive control unit -J492- (applicable from November 2008) | 15 |
| 14 | - | Fuse 14 on fuse holder C -SC14- | 5 A | - | Air mass meter -G70- (BLS, BSU, BJB, BDJ, BST, BMM)
Heater element for crankcase breather -N79- (BSE, BSF, BUD, BLS, BSU, BJB, BSX, BMM)
Reversing light switch -F4-
Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater)
Activated charcoal filter system solenoid valve 1 -N80- (BSE, BSF,BUD)
16-pin connector -T16- (self-diagnosis connection) | 15 |
| 15 | - | Fuse 15 on fuse holder C -SC15- | 5 A | - | Airbag control unit -J234-
Front passenger side airbag deactivated warning lamp -K145- | 15 |
| 16 | - | Fuse 16 on fuse holder C -SC16- | 5 A | - | Heater/heat output switch -E16- (only models without air conditioning system)
High pressure sender -G65- (only models with air conditioning system)
Oil level and oil temperature sender -G266- (only for models with flexible service interval display)
Climatronic control unit -J255- (only models with air conditioning system)
Control unit in dash panel insert -J285-
Low heat output relay -J359- (only models with PTC (Positive Temperature Coefficient) heater)
High heat output relay -J360- (only models with PTC (Positive Temperature Coefficient) heater)
Automatic anti-dazzle interior mirror -Y7- | 15 |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 7.5 A | - | Left tail light and rear fog light bulb -M41- (models without central locking)
Rear fog light cut-out contact switch -F216- (only models with trailer operation and without central locking) | 55 |
| 18 | - | Fuse 18 on fuse holder C -SC18- | 5 A | - | Taxi alarm remote control, control unit -J601- (only taxi)
10-pin connector -T10c- (for models with electric interface only) | 30 |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 5 A | - | 10-pin connector -T10c- (for models with electric interface only) | 30 |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 10 A | - | Taxi meter -G41- (only taxi)
Mirror taxi meter -G511- (only taxi)
Two-way radio -R8- (only taxi) | 30 |
| 20 | - | Fuse 20 on fuse holder C -SC20- | - | - | Vacant (applicable up to October 2008) | - |
| 20 | - | Fuse 20 on fuse holder C -SC20- | 7.5 A | - | Onboard supply control unit -J519- (Interior light, applicable from November 2008) | 30g |
| 21 | - | Fuse 21 on fuse holder C -SC21- | 10 A | - | Selector lever -E313- (only models with direct shift gearbox)
Selector lever sensors control unit -J587- (only models with direct shift gearbox)
Tiptronic switch -F189- (only models with direct shift gearbox)
Automatic gearbox control unit -J217-
16-pin connector -T16- (self-diagnosis connection)
Climatronic control unit -J255- (only models with air conditioning system)
Heater/heat output switch -E16-
Air conditioning system control unit -J301-
Remote control receiver for auxiliary coolant heater -R149- (only models with remote control receiver for auxiliary coolant heater)
Light switch -E1-
Rain and light detector sensor -G397- (models with rain and light detector sensor only)
Control unit in dash panel insert -J285- (applicable from November 2008)
Steering column electronics control unit -J527- (applicable from November 2008) | 30 |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 10 A | - | Driver door control unit -J386- (only for model with electric window regulator)
Front passenger door control unit -J387- (only for model with electric window regulator) | 30 |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 10 A | - | Interior light switch (taxi) -E115- (only taxi)
Taxi sign switch -E138- (only taxi)
Hands-free system button -E487- (only taxi)
3-pin connector -T3r- (applies to special vehicles only)
10-pin connector -T10c- (for models with electric interface only) | 30 |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 5 A | - | Interior monitoring sensor -G273-
Vehicle inclination sender -G384-
Alarm horn -H12- | 30 |
| 25 | - | Fuse 25 on fuse holder C -SC25- | - | - | Vacant | - |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 10 A | - | 2-pin connector -T2ab- (applies to special vehicles only) | 15 |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 20 A | - | Cut-out relay for air conditioning system magnetic coupling -J246- (only for models with hydraulic steering) | 15 |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 5 A | - | Light switch -E1- (models with central locking) | 75X |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 20 A | - | Rear fog light switch -E18- (only models without central locking) | 75X |
| 29 | - | Fuse 29 on fuse holder C -SC29- | 15 A | - | Rear window wiper motor -V12- (models with rear window wiper only) | 75X |
| 30 | - | Fuse 30 on fuse holder C -SC30- | - | - | Vacant | - |
| 31 | - | Fuse 31 on fuse holder C -SC31- | 5 A | - | Heater/heat output switch -E16- (only models without air conditioning system)
Air conditioning system control unit -J301- (only models with air conditioning system)
Climatronic control unit -J255- (only models with air conditioning system)Left washer jet heater element -Z20-
Right washer jet heater element -Z21- | 75X |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 15 A | - | Windscreen and rear window washer pump -V59- | 75X |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 40 A | - | Heater/heat output switch -E16-
Air conditioning system control unit -J301-
Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater) | 75X |
| 34 | - | Fuse 34 on fuse holder C -SC34- | - | - | Vacant | - |
| 35 | - | Fuse 35 on fuse holder C -SC35- | 10 A | - | Fluorescent light in rear of high roof -W41- (applies to special vehicles only)
Fluorescent light in centre of high roof -W42- (applies to special vehicles only) | 30 |
| 36 | - | Fuse 36 on fuse holder C -SC36- | 25 A | - | Light switch -E1- (only models without central locking) | 75X |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 15 A | - | Right dipped beam bulb -M31- (models without central locking) | 56b |
| 38 | - | Fuse 38 on fuse holder C -SC38- | 15 A | - | Left dipped beam bulb -M29- (models without central locking only) | 56b |
| 39 | - | Fuse 39 on fuse holder C -SC39- | 20 A | - | Trailer detector control unit -J345-
10-pin connector -T10ai- (applies to special vehicles only) | 30 |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 42 | - | Fuse 42 on fuse holder C -SC42- | 15 A | - | 12 V socket -U5- (without 12 V socket, in luggage compartment)
| 30 |
| 42 | - | Fuse 42 on fuse holder C -SC42- | 30 A | - | 12 V socket -U5- (near handbrake lever)
12 V socket 2 -U18- (left luggage compartment) | 30 |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 15 A | - | Electric fuel pump 2 relay -J49- (BSE, BSF, BUD, BSX)
Fuel pump relay -J17- (BDJ, BJB, BLS, BSU, BJB, BSE, BSF, BUD, BSX)
| 30 |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 40 A | - | Fresh air blower control unit -J126- | 30 |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 20 A | - | Headlight washer system relay -J39- (only models with headlight washer system)
Headlight washer system pump -V11- (only models with headlight washer system) | 30 |
| 46 | - | Fuse 46 on fuse holder C -SC46- | 7.5 A | - | Onboard supply control unit -J519- (Interior light, applicable up to October 2008) | 30g |
| 46 | - | Fuse 46 on fuse holder C -SC46- | 15 A | - | Treble tone horn -H2- (applicable from November 2008)
Bass tone horn -H7- (applicable from November 2008)
Horn relay -J413- (applicable from November 2008) | 30 |
| 47 | - | Fuse 47 on fuse holder C -SC47- | 25 A | - | Cigarette lighter -U1- | 30 |
| 48 | - | Fuse 48 on fuse holder C -SC48- | 30 A | - | Heated front seats control unit -J774- | 30 |
| 49 | - | Fuse 49 on fuse holder C -SC49- | 30 A | - | Driver door control unit -J386- (only for model with electric window regulator)
Front passenger door control unit -J387- (only for model with electric window regulator) | 30 |
| 50 | - | Fuse 50 on fuse holder C -SC50- | 25 A | - | Convenience system central control unit -J393- | 30 |
| 51 | - | Fuse 51 on fuse holder C -SC51- | 30 A | - | 10-pin connector -T10ai- (applies to special vehicles only) | 30 |
| 52 | - | Fuse 52 on fuse holder C -SC52- | 25 A | - | Fresh air blower relay -J13- (only models with auxiliary heater)
Onboard supply control unit -J519-
Heated rear window -Z1- | 30 |
| 53 | - | Fuse 53 on fuse holder C -SC53- | - | - | Vacant | - |
| 54 | - | Fuse 54 on fuse holder C -SC54- | - | - | Vacant | - |
| 55 | - | Fuse 55 on fuse holder C -SC55- | - | - | Vacant | - |
| 56 | - | Fuse 56 on fuse holder C -SC56- | - | - | Vacant | - |
| 57 | - | Fuse 57 on fuse holder C -SC57- | 5 A | | 2-way radio switch -E72- (applies to special vehicles only)
Engine continues to run without key button -E489- (applies to special vehicles only)
Accident data memory -J754- (applies to special vehicles only)
10-pin connector -T10c- (for models with electric interface only) | 30 |
| 58 | - | Fuse 58 on fuse holder C -SC58- | 10 A | - | 4-pin connector -T4g- (applies to special vehicles only) | 30 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder C -SC1- | - | - | Vacant | - |
| 2 | - | Fuse 2 on fuse holder C -SC2- | - | - | Vacant | - |
| 3 | - | Fuse 3 on fuse holder C -SC3- | - | - | Vacant | - |
| 4 | - | Fuse 4 on fuse holder C -SC4- | - | - | Vacant | - |
| 5 | - | Fuse 5 on fuse holder C -SC5- | - | - | Vacant | - |
| 6 | - | Fuse 6 on fuse holder C -SC6- | - | - | Vacant | - |
| 7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Vacant | - |
| 8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Vacant | - |
| 9 | - | Fuse 9 on fuse holder C -SC9- | 10 A | - | 4-pin connector -T4g- (applies to special vehicles only)
10-pin connector -T10c- (for models with electric interface only) | 15 |
| 10 | - | Fuse 10 on fuse holder C -SC10- | 5 A | - | Fuel pump relay -J17- (BSE, BSF, BUD, BSX)
Terminal 15 voltage supply relay -J329- (BSE, BSF)
Data bus diagnostic interface -J533-
Engine control unit -J623- | 15 |
| 11 | - | Fuse 11 on fuse holder C -SC11- | 5 A | - | Parking aid control unit -J446- (only models with parking aid) | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 5 A | - | Taxi meter -G41- (only taxi)
Mirror taxi meter -G511- (only taxi) | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | 2-pin connector -T2ac- (applies to special vehicles only)
28-pin connector -T28a- (applies to special vehicles only) | 15 |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 5 A | - | Headlight range control regulator -E102-
Left headlight range control motor -V48-
Right headlight range control motor -V49-
Traction control system switch -E132-
TCS and ESP button -E256-
Selector lever -E313- (only models with direct shift gearbox)
Brake light switch -F-
Brake light relay -J111- (only models without central locking)
ABS control unit -J104-
Trailer detector control unit -J345-
Power steering control unit -J500- (only models with power steering)
Selector lever sensors control unit -J587- (only models with direct shift gearbox)
Mechatronic unit for dual clutch gearbox -J743- (only models with direct shift gearbox)
Four-wheel drive control unit -J492- | 15 |
| 14 | - | Fuse 14 on fuse holder C -SC14- | 5 A | - | Air mass meter -G70- (BLS, BSU, BJB, BDJ, BST, BMM, CHWA)
Heater element for crankcase breather -N79- (BSE, BSF, BLS, BSU, BJB, BSX, BMM, CHWA)
Reversing light switch -F4-
Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater)
Activated charcoal filter system solenoid valve 1 -N80- (BSX)
16-pin connector -T16- (self-diagnosis connection) | 15 |
| 15 | - | Fuse 15 on fuse holder C -SC15- | 5 A | - | Airbag control unit -J234-
Front passenger side airbag deactivated warning lamp -K145- | 15 |
| 16 | - | Fuse 16 on fuse holder C -SC16- | 5 A | - | Heater/heat output switch -E16- (only models without air conditioning system)
High pressure sender -G65- (only models with air conditioning system)
Oil level and oil temperature sender -G266- (only for models with flexible service interval display)
Climatronic control unit -J255- (only models with Climatronic)
Control unit in dash panel insert -J285-
Low heat output relay -J359- (only models with PTC (Positive Temperature Coefficient) heater)
High heat output relay -J360- (only models with PTC (Positive Temperature Coefficient) heater)
Automatic anti-dazzle interior mirror -Y7-
Air quality sensor -G238- (only models with Climatronic) | 15 |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 7.5 A | - | Left tail light and rear fog light bulb -M41- (models without central locking)
Rear fog light cut-out contact switch -F216- (only models with trailer operation and without central locking) | 55 |
| 18 | - | Fuse 18 on fuse holder C -SC18- | 5 A | - | Taxi alarm remote control, control unit -J601- (only taxi)
10-pin connector -T10c- (for models with electric interface only) | 30 |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 5 A | - | 10-pin connector -T10c- (for models with electric interface only) | 30 |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 10 A | - | Taxi meter -G41- (only taxi)
Mirror taxi meter -G511- (only taxi)
Two-way radio -R8- (only taxi) | 30 |
| 20 | - | Fuse 20 on fuse holder C -SC20- | 7.5 A | - | Onboard supply control unit -J519- (Interior light) | 30g |
| 21 | - | Fuse 21 on fuse holder C -SC21- | 10 A | - | Selector lever -E313- (only models with direct shift gearbox)
Selector lever sensors control unit -J587- (only models with direct shift gearbox)
Tiptronic switch -F189- (only models with direct shift gearbox)
Automatic gearbox control unit -J217-
16-pin connector -T16- (self-diagnosis connection)
Climatronic control unit -J255- (only models with Climatronic)
Heater/heat output switch -E16-
Air conditioning system control unit -J301-
Remote control receiver for auxiliary coolant heater -R149- (only models with remote control receiver for auxiliary coolant heater)
Light switch -E1-
Rain and light detector sensor -G397- (models with rain and light detector sensor only)
Control unit in dash panel insert -J285-
Steering column electronics control unit -J527-
Data bus diagnostic interface -J533- | 30 |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 10 A | - | Driver door control unit -J386-
Front passenger door control unit -J387- | 30 |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 5 A | - | Interior light switch (taxi) -E115- (only taxi)
Taxi sign switch -E138- (only taxi)
Hands-free system button -E487- (only taxi) | 30 |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 10 A | - | 3-pin connector -T3r- (applies to special vehicles only)
10-pin connector -T10c- (for models with electric interface only) | 30 |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 5 A | - | Interior monitoring sensor -G273-
Vehicle inclination sender -G384-
Alarm horn -H12- | 30 |
| 25 | - | Fuse 25 on fuse holder C -SC25- | - | - | Vacant | - |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 10 A | - | 2-pin connector -T2ab- (applies to special vehicles only) | 15 |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 15 A | - | Cut-out relay for air conditioning system magnetic coupling -J246- (only for models with hydraulic steering) | 15 |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 5 A | - | Light switch -E1- (models with central locking) | 75X |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 20 A | - | Rear fog light switch -E18- (only models without central locking) | 75X |
| 29 | - | Fuse 29 on fuse holder C -SC29- | 15 A | - | Rear window wiper motor -V12- (models with rear window wiper only) | 75X |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 25 A | - | Light switch -E1- (only models without central locking) | 75X |
| 31 | - | Fuse 31 on fuse holder C -SC31- | 5 A | - | Heater/heat output switch -E16- (only models without air conditioning system)
Air conditioning system control unit -J301- (only models with air conditioning system)
Climatronic control unit -J255- (only models with air conditioning system)Left washer jet heater element -Z20-
Right washer jet heater element -Z21- | 75X |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 15 A | - | Windscreen and rear window washer pump -V59- | 75X |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 40 A | - | Heater/heat output switch -E16-
Air conditioning system control unit -J301-
Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater) | 75X |
| 34 | - | Fuse 34 on fuse holder C -SC34- | - | - | Vacant | - |
| 35 | - | Fuse 35 on fuse holder C -SC35- | 10 A | - | Fluorescent light in rear of high roof -W41- (applies to special vehicles only)
Fluorescent light in centre of high roof -W42- (applies to special vehicles only) | 30 |
| 36 | - | Fuse 36 on fuse holder C -SC36- | - | - | Vacant | - |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 15 A | - | Right dipped beam bulb -M31- (models without central locking) | 56b |
| 38 | - | Fuse 38 on fuse holder C -SC38- | 15 A | - | Left dipped beam bulb -M29- (models without central locking only) | 56b |
| 39 | - | Fuse 39 on fuse holder C -SC39- | 20 A | - | 10-pin connector -T10ai- (applies to special vehicles only) | 30 |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 42 | - | Fuse 42 on fuse holder C -SC42- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 15 A | - | Electric fuel pump 2 relay -J49- (BSE, BSF, BUD, BSX)
Fuel pump relay -J17- (BDJ, BST, BLS, BSU, BJB, BSE, BSF, BUD, BSX, BMM)
| 30 |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 40 A | - | Fresh air blower control unit -J126- | 30 |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 20 A | - | Headlight washer system relay -J39- (only models with headlight washer system)
Headlight washer system pump -V11- (only models with headlight washer system) | 30 |
| 46 | - | Fuse 46 on fuse holder C -SC46- | 15 A | - | Treble tone horn -H2-
Bass tone horn -H7-
Horn relay -J413- | 30 |
| 47 | - | Fuse 47 on fuse holder C -SC47- | 25 A | - | Cigarette lighter -U1- | 30 |
| 48 | - | Fuse 48 on fuse holder C -SC48- | 30 A | - | Heated front seats control unit -J774- | 30 |
| 49 | - | Fuse 49 on fuse holder C -SC49- | 30 A | - | Driver door control unit -J386- (only for model with electric window regulator)
Front passenger door control unit -J387- (only for model with electric window regulator) | 30 |
| 50 | - | Fuse 50 on fuse holder C -SC50- | 25 A | - | Convenience system central control unit -J393- | 30 |
| 51 | - | Fuse 51 on fuse holder C -SC51- | 30 A | - | 10-pin connector -T10ai- (applies to special vehicles only) | 30 |
| 52 | - | Fuse 52 on fuse holder C -SC52- | 25 A | - | Fresh air blower relay -J13- (only models with auxiliary heater)
Onboard supply control unit -J519-
Heated rear window -Z1- | 30 |
| 53 | - | Fuse 53 on fuse holder C -SC53- | 15 A | - | 12 V socket -U5- (near handbrake lever) | 30 |
| 53 | - | Fuse 53 on fuse holder C -SC53- | 30 A | - | 12 V socket -U5- (near handbrake lever)
12 V socket 2 -U18- (left luggage compartment) | 30 |
| 54 | - | Fuse 54 on fuse holder C -SC54- | - | - | Vacant | - |
| 55 | - | Fuse 55 on fuse holder C -SC55- | - | - | Vacant | - |
| 56 | - | Fuse 56 on fuse holder C -SC56- | - | - | Vacant | - |
| 57 | - | Fuse 57 on fuse holder C -SC57- | 5 A | - | 2-way radio switch -E72- (applies to special vehicles only)
Engine continues to run without key button -E489- (applies to special vehicles only)
Accident data memory -J754- (applies to special vehicles only)
10-pin connector -T10c- (for models with electric interface only) | 30 |
| 58 | - | Fuse 58 on fuse holder C -SC58- | 10 A | - | 4-pin connector -T4g- (applies to special vehicles only) | 30 |
| 59 | - | Fuse 59 on fuse holder C -SC59- | - | - | Vacant | - |
| 60 | - | Fuse 60 on fuse holder C -SC60- | - | - | Vacant | - |
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