| Pin | | Assignment/Component | Input/Output | Terminal |
| 1 | -
-
-
| Relay for headlight main beam -J12-9), 14), 16)
Fuse 1 on fuse holder F -SF1-4), 9), 14), 16)
Fuse 12 on fuse holder F -SF12-4), 9), 14), 16) | Output | 56b |
-
-
-
-
-
| Control unit in dash panel insert -J285-9), 14), 17)
Fuse 4 on fuse holder F -SF4-4), 9), 14), 17)
2-filament bulb for right headlight -L2-14), 17)
Auxiliary right main beam bulb -M68-9), 17)
Blind for right low beam -V295-9), 17) | Output | 56a |
| 2 | -
-
-
| 2-filament light bulb for left headlight -L1-14)
Left headlight dipped beam bulb -M29-14)
Left gas discharge bulb control unit -J343-9) | t | Left gas discharge bulb -L13-9) | | Output | 56b |
| 3 | -
-
-
| Battery isolator relay -J7-
Second battery charging circuit relay -J713-
Operating and display unit for camping equipment -E153- | Output | 85 |
| 4 | -
-
-
-
-
-
-
-
- | Front interior light -W1-
Interior lighting central switch-off button -E390-
Taxi interior light switch -E115-10), 13)
Interior monitoring switch -E183-
Button to deactivate interior monitor and vehicle inclination sensor -E616-
3-pin connector -T3am-
3-pin connector -T3an-
Rear interior lights
Illuminated sill panel trim | Output | 31 |
| 5 | -
-
-
| 2-filament light bulb for right headlight -L2-14)
Right daytime running light bulb -L175-14)
Control unit for right daytime running light and side light -J861-9) | t | Right LED module for daytime running light and side light -L177-9) | | Output | DRL |
| 6 | -
-
-
-
| Rear left fog light bulb -L46-
Rear right fog light bulb -L47-
Bulb for left tail light and rear fog light -M41-
Bulb for right tail light and rear fog light -M42- | Output | NSL |
| 7 | -
-
-
| Switch for front and rear fog lights -E23- (T10bb/5)
Switch for front and rear fog lights -E23- (T17/8) | t | Fuse 5 on fuse holder F -SF5-4) | | Input | NSW |
| 8 | -
| Isolation relay for powertrain CAN bus -J788- | Output | 85 |
| 9 | -
| Not assigned | - | - |
| 10 | - | Rear lid release motor -V139-2) | Output | - |
| 11 | -
-
-
-
-
-
-
| Contact strip in right sliding door -F352-2)
Contact strip in left sliding door -F353-2)
Driver door central locking motor -V56-2)
Front passenger door central locking motor -V57-2)
Rear right door central locking motor -V97-2)
Rear left door central locking motor -V115-2)
Rear lid locking motor -V120-2) | Output | - |
| 12 | -
| Driver door central locking motor -V56- | Output | - |
| 13 | -
| Not assigned | - | - |
| 14 | -
| Earth for central locking | Input | 31 |
| 15 | -
-
-
-
-
-
| Contact strip in right sliding door -F352-2)
Contact strip in left sliding door -F353-2)
Front passenger door central locking motor -V57-2)
Rear right door central locking motor -V97-2)
Rear left door central locking motor -V115-2)
Rear lid locking motor -V120-2)
| Output | - |
| 16 | -
| Fuse 8 on fuse holder B -SB8- (Terminal 30 central locking) | t | Left sliding door control unit -J558- | | t | Rear lid control unit -J605- | | t | Right sliding door control unit -J731- | | Input | 30 |
| 17 | -
-
| Contact strip in left sliding door -F353-2)
Rear left central locking lock unit -F222-2), 7) | Input | - |
| 18 | -
-
| Contact strip in right sliding door -F352-2)
Rear right central locking lock unit -F223-2), 7) | Input | - |
| 19 | -
-
| Driver door contact switch -F2-
Driver side central locking lock unit -F220- | Input | - |
| 20 | -
-
| Front passenger door contact switch -F3-
Front passenger side central locking lock unit -F221- | Input | - |
| 21 | -
| Front passenger side central locking lock unit -F221- | Input | - |
| 22 | -
| Driver side central locking lock unit -F220- | Input | - |
| 23 | -
-
-
| Rear lid handle release button -E234-
Childproof lock button -E318-
Release button for rear lid lock cylinder -F248- | Input | - |
| 24 | -
| Driver side central locking lock unit -F220- | Input | - |
| 25 | -
| Switch for driver side interior locking -E150- | Input | - |
| 26 | -
-
-
-
| Right sliding door control unit -J731-
Double inverter relay -J741-
Rear right door contact switch -F11-
Rear right central locking lock unit -F223-7) | Input | - |
| 27 | -
| Bonnet contact switch -F266- | Input | - |
| 28 | -
| Hazard warning light switch -E3- | Input | - |
| 29 | -
| Steering column combination switch -E595- | Input | - |
| 30 | -
| Contact switch in rear lid -F111- | t | Rear lid control unit -J605- | | Input | - |
| 31 | -
| Luggage compartment light switch -F5- | t | Centre interior light -W7- | | t | Rear left reading light -W11- | | t | Rear right reading light -W12- | | t | Luggage compartment light on left -W18- | | t | Right luggage compartment light -W35- | | Input | - |
| 32 | -
| Steering column combination switch -E595- | t | Turn signal switch -E2- | | t | 10-pin connector -T10bj-4) | | Input | R |
| 33 | -
| Steering column combination switch -E595- | t | Turn signal switch -E2- | | t | 10-pin connector -T10bj-4) | | Input | L |
| 34 | -
-
-
-
| Left sliding door control unit -J558-
Double inverter relay -J741-
Rear left door contact switch -F10-
Rear left central locking lock unit -F222-7) | Input | - |
| 35 | -
| Sliding sunroof adjustment control unit -J245- | Output | - |
| 36 | -
| Heated front seats control unit -J774- | Output | Authorisation |
| 37 | -
| Light switch -E1- (T10bb/2) | Input | AFL |
| 38 | -
-
-
| Suppression filter -C10-
Heated exterior mirror on driver side -Z4-
Heated exterior mirror on front passenger side -Z5- | Output | - |
| 39 | -
| Not assigned | - | - |
| 40 | -
-
-
-
| Right tail light bulb -M2-7)
Right side light bulb -M3-
Right brake and tail light bulb -M22-
Bulb for right tail light and rear fog light -M42- | Output | 58R |
| 41 | -
-
-
-
-
-
| Left side light bulb -M1-
Left tail light bulb -M4-7)
Left brake and tail light bulb -M21-
Bulb for left tail light and rear fog light -M41-
6-pin connector -T6bn-
10-pin connector -T10bh-4) | Output | 58L |
| 42 | -
| Fuse 19 on fuse holder B -SB19- | t | Operating and display unit for camping equipment -E153- | | t | Roof hydraulics control unit -J768- | | t | 10-pin connector -T10bh-4) | | t | 10-pin connector -T10bj-4) | | Input | 86s |
| 43 | -
| Brake light switch -F- | t | ABS control unit -J104- | | t | Trailer detector control unit -J345- | | t | Engine control unit -J623- | | Input | 54 |
| 44 | -
| Fuse 16 on fuse holder B -SB16- | t | Start/Stop operation button -E693-11) | | t | Voltage stabiliser -J532-11) | | t | Data bus diagnostic interface -J533-11) | | Input | 15 |
| 45 | -
-
| Light switch -E1- (T10bb/3)
Light switch -E1- (T17/16) | t | Regulator for switch and instrument illumination -E20- | | t | Fuse 11 on fuse holder B -SB11- | | t | Fuse 35 on fuse holder B -SB35- | | Input | 58 |
| 46 | -
| Not assigned | - | - |
| 47 | -
| Not assigned | - | - |
| 48 | -
| Sliding sunroof adjustment control unit -J245- | Output | - |
| 49 | -
| Headlight washer system relay -J39- | Output | - |
| 50 | -
| Not assigned | Output | - |
| 51 | -
| Entry and footwell light relay -J348- | Output | - |
| 52 | -
| Electric fuel pump 2 relay -J49- | Output | - |
| 53 | -
| Not assigned | | - |
| 54 | -
| X-contact relief relay -J59- | Output | 75X |
| 55 | -
-
-
| Engine control unit -J623-
Starter inhibitor relay -J207-
10-pin connector -T10bj-4) | Output | 50 |
| 56 | -
| Hazard warning light switch -E3- | Output | - |
| 57 | -
-
| Interior monitoring switch -E183-
Button to deactivate interior monitor and vehicle inclination sensor -E616- | Output | - |
| 58 | -
| Central locking SAFE function warning lamp -K133- | Output | - |
| 59 | -
| Not assigned | - | - |
| 60 | -
| Heated rear window switch -E15- | Output | - |
| 61 | -
| Not assigned | - | - |
| 62 | -
| Headlight dipper and flasher switch -E4- (T41/39) 9), 14), 16) | t | Control unit for alarm system -J85-9), 10), 14), 16) | | t | Control unit in dash panel insert -J285-9), 14), 16) | | t | Front left headlight -MX1-9), 14), 16) | | t | Front right headlight -MX2-9), 14), 16) | | t | Fuse 6 on fuse holder B -SB6-9), 14), 16) | | t | Fuse 28 on fuse holder B -SB28-9), 14), 16) | | t | Fuse 3 on fuse holder F -SF3-4), 9), 14), 16) | | t | Fuse 4 on fuse holder F -SF4-4), 9), 14), 16) | | Input | 56a |
-
| Headlight dipper and flasher switch -E4- (T41/40) 9), 14), 17) | Input | 56b |
| 63 | -
| Fuse 12 on fuse holder C -SC12-9), 14) | t | Right main beam 9), 14), 17) | | t | Left reversing light bulb -M16-9), 14), 15) | | t | Right reversing light bulb -M17-9), 14), 15), | | Input | 30 |
| 64 | -
| Fuse 20 on fuse holder C -SC20- | t | Heated exterior mirror on driver side -Z4- | | t | Heated exterior mirror on front passenger side -Z5- | | Input | 30 |
| 65 | -
-
| Fuse 17 on fuse holder C -SC17- 3)
Fuse 24 on fuse holder C -SC24- 3) | t | Front and rear interior lights | | t | Luggage compartment lights -W18- , -W35- | | t | illuminated sill panel trim -W31- , -W32- , -W33- , -W34- | | t | Glove compartment light -W6- | | t | illuminated vanity mirrors -W14- , -W20- | | t | Automatic anti-dazzle interior mirror -Y7- | | Output | 30G |
| 66 | -
-
| Fuse 7 on fuse holder B -SB7- 3)
Fuse 17 on fuse holder C -SC17- 3) | t | Side light (terminal 58L/58R) | | t | Front and rear interior lights (terminal 30G) | | t | Luggage compartment lights -W18- , -W35- | | t | illuminated sill panel trim -W31- , -W32- , -W33- , -W34- | | t | Glove compartment light -W6- | | t | illuminated vanity mirrors -W14- , -W20- | | t | Automatic anti-dazzle interior mirror -Y7- | | Input | 30 |
| 67 | -
| Not assigned | - | - |
| 68 | -
| Fuse 32 on fuse holder B -SB32- | t | Windscreen wiper motor -V- | | Input | 30 |
| 69 | -
| Windscreen wiper motor -V- | Output | Stage 1 |
| 70 | -
| Earth for windscreen wiper motor -V- | Input | 31 |
| 71 | -
| Windscreen wiper motor -V- | Output | Stage 2 |
| 72 | -
-
-
-
| Horn and dual tone horn -H1-
Bass horn -H7-
Horn relay -J413-
10-pin connector -T10bj-4) | Output | Horn |
| 73 | -
| Fuse 31 on fuse holder B -SB31- | t | Horn and dual tone horn -H1- | | Input | 30 |
| Pin | | Assignment/Component | Input/Output | Terminal |
| 1 | -
-
- | Switch and instrument illumination regulator -E20-9), 13), 15), 16)
Fuse 35 on fuse holder B -SB35-9), 13), 15), 16)
Onboard supply control unit -J519- (T73b/34) 9), 13), 15), 16) | Output | 58 |
| | -
-
- | Switch and instrument illumination regulator -E20-9), 16), 17)
Fuse 35 on fuse holder B -SB35-9), 16), 17
Onboard supply control unit -J519- (T73b/34) 9), 16), 17) | Output | 58 |
| | -
-
-
- | 2-filament light bulb for left headlight -L1-16), 21)
Fuse 3 on fuse holder F -SF3-4), 9), 16), 21)
Auxiliary left main beam bulb -M67-9), 21)
Blind for left low beam -V294-9), 21) | Output | 56a |
| 2 | -
-
-
- | Right headlight dipped beam bulb -M31-16)
2-filament light bulb for right headlight -L2-16)
Fuse 1 on fuse holder F -SF1-9), 16)
Control unit for right gas-discharge lamp -J344-9) | t | Right gas discharge bulb -L14-9) | | Output | 56b |
| 3 | -
-
- | 2-filament light bulb for left headlight -L1-16)
Left daytime running light bulb -L174-16)
Control unit for left daytime running light and side light -J860-9) | t | Left LED module for daytime running light and side -L176-9) | | Output | DRL |
| 4 | | Not assigned 13) | - | - |
| | -
-
- | Switch and instrument illumination regulator -E20-9), 14), 15), 16)
Fuse 35 on fuse holder B -SB35-9), 14), 15), 16)
Onboard supply control unit -J519- (T73b/34) 9), 14), 15), 16) | Output | 58d |
| | -
-
- | Switch and instrument illumination regulator -E20-9), 16), 18)
Fuse 35 on fuse holder B -SB35-9), 16), 18)
Onboard supply control unit -J519- (T73b/34) 9), 16), 18) | Output | 58d |
| 5 | - | Control unit for left daytime running light and side light -J860-9) | t | Left LED module for daytime running light and side -L176-9) | | Output | 58L |
| 6 | - | Control unit for right daytime running light and side light -J861-9) | t | Right LED module for daytime running light and side light -L177-9) | | Output | 58R |
| 7 | -
-
- | Licence plate light -X-9), 16)
Left license plate light -X4-7), 9), 16)
Right license plate light -X5-7), 9), 16) | Output | 58 |
| 8 | - | Not assigned 20) | - | - |
| - | Headlight dipper and flasher switch -E4- (T41/39) 9), 16), 21) | Input | 56a |
| 9 | -
- | Left fog light bulb -L22-
Fuse 5 on fuse holder F -SF5-4) | Output | NSW |
| 10 | - | Right fog light bulb -L23- | Output | NSW |
| 11 | - | Fuse 35 on fuse holder C -SC35- | t | Left reversing light bulb -M16-17) | | t | Right reversing light bulb -M17-17) | | t | Left fog light bulb -L22- (Cornering light) | | t | Right fog light bulb -L23- (Cornering light) | | Input | 30 |
| 12 | -
-
-
-
- | Accident data memory -J754-
Reversing light bulb -M16- , -M17-
10-pin connector -T10bh-4)
Trailer socket -U10-
Automatic anti-dazzle interior mirror -Y7- | Output | RFL |
| 13 | - | Fuse 36 on fuse holder B -SB36- | t | Brake light (terminal 54) | | t | Turn signal (terminal 49) | | Input | 30 |
| 14 | -
-
-
-
-
- | Accident data memory -J754-
Blocking diode -J29-10), 13)
Front left turn signal bulb -M5-
Rear left turn signal bulb -M6-
Left turn signal repeater bulb -M18-
Left roof mounted turn signal bulb -M23- | Output | 49L |
| 15 | -
-
-
-
-
- | Accident data memory -J754-
Blocking diode -J29-10), 13)
Front right turn signal bulb -M7-
Rear right turn signal bulb -M8-
Right turn signal repeater bulb -M19-
Right roof mounted turn signal bulb -M24- | Output | 49R |
| 16 | -
-
-
-
-
-
- | Accident data memory -J754-
Left brake light bulb -M9-7)
Right brake light bulb -M10-7)
Left brake and tail light bulb -M21-
Right brake and tail light bulb -M22-
High-mounted brake light bulb -M25-
6-pin connector -T6bn-4) | Output | 54 |
| 17 | -
-
- | Driver door control unit -J386-
Front passenger door control unit -J387-
Steering column combination switch -E595- | t | Multifunction steering wheel control unit -J453- | | Input/Output | LIN |
| 18 | - | B390 Connection 1 (powertrain CAN bus, low), in main wiring harness | Input/Output | CAN Low |
| 19 | - | B383 Connection 1 (powertrain CAN bus, high), in main wiring harness | Input/Output | CAN High |
| 20 | - | B397 Connection 1 (convenience CAN bus, high), in main wiring harness | Input/Output | CAN High |
| 21 | - | B406 Connection 1 (convenience CAN bus, low), in main wiring harness | Input/Output | CAN Low |
| 22 | -
- | 16-pin connector -T16/14- (Diagnostics port)
Data bus diagnostic interface -J533- (T20f/9) 11) | Input/Output | CAN Low |
| 23 | -
- | 16-pin connector -T16/6- (Diagnostics port)
Data bus diagnostic interface -J533- (T20f/19) 11) | Input/Output | CAN High |
| 24 | -
-
- | Interior monitor send and receive module 1 -G303 -
Vehicle inclination sender -G384-
Rain and light sensor -G397- | Input/Output | LIN |
| 25 | - | Contact strip in left sliding door -F353-2) | t | Rear left central locking lock unit -F222-2) | | Input | - |
| 26 | -
| Contact strip in right sliding door -F352-2) | t | Rear right central locking lock unit -F223-2) | | Input | - |
| 27 | - | Steering column combination switch -E595- | t | Intermittent wiper switch -E22- | | Input | Stage 1 |
| 28 | - | Not assigned | - | - |
| 29 | - | Light switch -E1- (T10bb/9) | Input | DRL |
| 30 | -
- | Interior monitoring switch -E183-
Button to deactivate interior monitor and vehicle inclination sensor -E616- | Input | - |
| 31 | - | Heated rear window switch -E15- | Input | - |
| 32 | - | Windscreen wiper motor -V- | Input | 53a |
| 33 | -
| Not assigned | | - |
| 34 | -
-
- | Switch and instrument illumination regulator -E20-
Fuse 35 on fuse holder B -SB35-
Onboard supply control unit -J519- (T73b/1) | Input | 58d |
| 35 | - | Not assigned | - | - |
| 36 | - | Alarm horn -H12-8) | - | LIN |
| 37 | - | Diagnostic connection -U31-13) | t | 16-pin connector -T16/7- | | t | Auxiliary air heater control unit -J604- | | t | Engine control unit -J623- | | - | K |
| - | Alternator -C-11), 14), 15) | Input/Output | LIN |
| 38 | - | Ground (internal supply) | Input | 31 |
| 39 | - | Fuse 3 on fuse holder B -SB3- (internal supply) | Input | 30 |
| 40 | - | Not assigned | - | - |
| 41 | - | Not assigned | - | - |
| 42 | - | Not assigned | - | - |
| 43 | -
-
| Rear fog light switch -E18- (T10bb/7)
Switch for front and rear fog lights -E23- (T10bb/7) | Input | NSL |
| 44 | - | Steering column combination switch -E595- | Input | - |
| 45 | - | Steering column combination switch -E595- | t | Engine control unit -J623- | | Input | - |
| 46 | - | Steering column combination switch -E595- | Input | - |
| 47 | - | Steering column combination switch -E595- | Input | - |
| 48 | - | Reversing light switch -F4- | t | Accident data memory -J754- | | t | Reversing light bulb -M16- , -M17- | | t | 10-pin connector -T10bh-4) | | t | Automatic anti-dazzle interior mirror -Y7- | | Input | RFL |
| 49 | - | Alternator -C-19) | t | Engine control unit -J623-19) | | Input | 61 |
| 50 | -
-
-
-
-
| Blocking diode -J29-12)
Starter inhibitor relay -J433-
Voltage stabiliser -J532-11)
Engine control unit -J623-
Ignition/starter switch -D- | t | X-contact relief relay -J59- | | t | Fuse 21 on fuse holder B -SB21- | | t | Fuse 23 on fuse holder B -SB23- | | Input | 50 |
| 51 | -
-
| Ignition/starter switch -D-
X-contact relief relay -J59- | t | Terminal 75 voltage supply relay 1 -J680- | | t | Fuse 5 on fuse holder C -SC5-4) | | t | 12-pin connector -T12y- | | Input | 75X |
| 52 | - | Light switch -E1- (T10bb/1) | Input | FL |
| | - | Light switch -E1- (T17/11) | Input | HWS |
| 53 | - | Steering column combination switch -E595- | t | Intermittent wiper switch -E22- | | Input | Stage 2 |
| 54 | - | Not assigned 13) | - | - |
| | - | B708 Connection 1 (dash panel insert CAN bus high) in main wiring harness 11), 14), 15), 16), 17) | Input/Output | CAN High |
| | - | B708 Connection 1 (dash panel insert CAN bus high) in main wiring harness 11), 18) | Input/Output | CAN High |
| 55 | - | Mechatronic unit for dual clutch gearbox -J743-1) | Input | 50 |
| 56 | - | Rear lid lock unit -F256- | Input | - |
| 57 | - | Not assigned 13) | - | - |
| | - | B709 Connection 1 (dash panel insert CAN bus low) in main wiring harness 11), 14), 15), 16), 17) | Input/Output | CAN Low |
| | - | B709 Connection 1 (dash panel insert CAN bus low) in main wiring harness 11), 18) | Input/Output | CAN Low |
| 58 | -
| Exterior mirror heater button -E231- | Input | - |
| 59 | -
| Fuse 34 on fuse holder D -SD34- (Reference battery voltage) | Input | 30 |
| 60 | - | Reference battery voltage | Input | 31 |
| 61 | -
| Steering column combination switch -E595- | t | Rear window wiper switch -E34- | | t | Washer pump switch (automatic wash/wipe and headlight washer system) -E44- | | t | Fuse 7 on fuse holder D -SD7- | | t | Rear window wiper motor -V12- | | t | Windscreen and rear window washer pump -V59- | | t | Rear left wing door window wiper motor -V92- | | Input | - |
| 62 | -
| Steering column combination switch -E595- | t | Intermittent wiper switch -E22- | | t | Intermittent wiper regulator -E38- | | Input | INT |
| 63 | -
-
-
| heated rear window -Z1-
Heated rear window in left wing door -Z26-
Heated rear window in right wing door -Z27- | Output | - |
| 64 | - | Not assigned | - | - |
| 65 | - | Not assigned | - | - |
| 66 | - | Not assigned | - | - |
| 67 | -
| Fuse 9 on fuse holder B -SB9- | t | heated rear window -Z1- | | t | Heated rear window in left wing door -Z26- | | t | Heated rear window in right wing door -Z27- | | Input | 30 |
| 68 | -
| Fuse 14 on fuse holder C -SC14-9), 16) | t | Left main beam 9), 16), 21) | | Input | 30 |
| 69 | - | Not assigned | - | - |
| 70 | - | Not assigned | - | - |
| 71 | - | Not assigned | - | - |
| 72 | - | Not assigned | - | - |
| 73 | - | Not assigned | - | - |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder D -SD1- | 5 A | -
| Radiator fan control unit -J293- | 87 |
| 2 | - | Fuse 2 on fuse holder D -SD2- | 5 A | -
| Additional coolant pump relay -J496- | t | Residual heat relay -J708- | | 30 |
| 3 | - | Fuse 3 on fuse holder D -SD3- | 5 A | -
| Heater element for crankcase breather -N79- | 15 |
| 4 | - | Fuse 4 on fuse holder D -SD4- | - | -
| Not assigned | - |
| 5 | - | Fuse 5 on fuse holder D -SD5- | 15 A | -
-
-
| Selector lever -E313-
Mechatronic unit for dual clutch gearbox -J743-
Ignition key withdrawal lock solenoid -N376- | 30 |
| 6 | - | Fuse 6 on fuse holder D -SD6- | 30 A | -
| ABS control unit -J104- | 30 |
| 7 | - | Fuse 7 on fuse holder D -SD7- | - | -
| Not assigned 5) | - |
| 7.5 A | -
-
| Washer pump -V5-6)
Windscreen and rear window washer pump -V59-6) | 53c |
| 8 | - | Fuse 8 on fuse holder D -SD8- | - | -
| Not assigned | - |
| 9 | - | Fuse 9 on fuse holder D -SD9- | 5 A | -
| Engine control unit -J623- | 30 |
| 10 | - | Fuse 10 on fuse holder D -SD10- | 5 A | -
-
| Secondary air pump relay -J299-2)
Activated charcoal filter solenoid valve 1 -N80-2) | 87 |
| | 15 A | -
-
-
| Charge pressure control solenoid valve -N75-1), 3)
Valve for exhaust flap -N220- 3)
Exhaust gas recirculation cooler changeover valve -N345-1), 3) |
| 11 | - | Fuse 11 on fuse holder D -SD11- | 30 A | -
-
| Headlight dipper and flasher switch -E4-
Relay for headlight main beam -J12- | 30 |
| 12 | - | Fuse 12 on fuse holder D -SD12- | 10 A | -
-
| Fuel pressure regulating valve -N276-1), 3)
Fuel metering valve -N290-1), 3) | 87 |
| 13 | - | Fuse 13 on fuse holder D -SD13- | 10 A | -
| Left gas discharge bulb control unit -J343- | 15 |
| 14 | - | Fuse 14 on fuse holder D -SD14- | 5 A | -
-
| Fuel pump relay -J17-1), 2), 3)
Relay for electric fuel pump 2 -J49-1), 3) | 15 2)
87 1), 3) |
| 15 | - | Fuse 15 on fuse holder D -SD15- | 10 A | -
| Reversing light switch -F4- | 15 |
| 16 | - | Fuse 16 on fuse holder D -SD16- | 5 A | -
-
| Brake light switch -F-
Air mass meter -G70-2) | 15 |
| 17 | - | Fuse 17 on fuse holder D -SD17- | 5 A | -
-
-
| TCS and ESP button -E256-
Tyre Pressure Loss Indicator button -E492-
ABS control unit -J104- | 15 |
| 18 | - | Fuse 18 on fuse holder D -SD18- | 5 A | -
| Power steering control unit -J500- | 15 |
| 19 | - | Fuse 19 on fuse holder D -SD19- | 5 A | -
-
-
| Clutch pedal switch -F36-
Clutch position sender -G476-
Air mass meter -G70-1), 3) | 15 2)
87 1), 3) |
| 20 | - | Fuse 20 on fuse holder D -SD20- | 5 A | -
| Engine control unit -J623- | 15 |
| 21 | - | Fuse 21 on fuse holder D -SD21- | 5 A | -
| Exhaust gas recirculation valve -N18-2) | 87 |
| 22 | - | Fuse 22 on fuse holder D -SD22- | 10 A | -
-
-
-
| Injector, cylinder 1 -N30-2)
Injector, cylinder 2 -N31-2)
Injector, cylinder 3 -N32-2)
Injector, cylinder 4 -N33-2) | 87 |
| 23 | - | Fuse 23 on fuse holder D -SD23- | 10 A | -
| Right gas discharge bulb control unit -J344- | 15 |
| 24 | - | Fuse 24 on fuse holder D -SD24- | 5 A | -
-
| Mechatronic unit for dual clutch gearbox -J743-
Selector lever -E313- | 15 |
| 25 | - | Fuse 25 on fuse holder D -SD25- | 30 A | -
-
| Engine control unit -J623-2)
Ignition transformer -N152-2) | 87 |
| 26 | - | Fuse 26 on fuse holder D -SD26- | 5 A | -
| Front left headlight -MX1- | 30 |
| 27 | - | Fuse 27 on fuse holder D -SD27- | 10 A | -
| Continued coolant circulation pump -V51-1), 3) | 87 |
| 28 | - | Fuse 28 on fuse holder D -SD28- | 15 A | -
| Treble horn -H2-4) | 30 |
| 29 | - | Fuse 29 on fuse holder D -SD29- | 5 A | -
| Front right headlight -MX2- | 30 |
| 30 | - | Fuse 30 on fuse holder D -SD30- | 20 A | -
-
| Fuel pump relay -J17-1), 3) | t | Fuel system pressurisation pump -G6-1), 3) | Relay for electric fuel pump 2 -J49-1), 3) | t | Supplementary fuel pump -V393-1), 3) | | 30 |
-
| Fuel system pressurisation pump -G6-2) | 87 |
| 31 | - | Fuse 31 on fuse holder D -SD31- | 15 A | -
-
| Lambda probe heater -Z19-
Lambda probe 1 heater after catalytic converter -Z29-2) | 87 |
| 32 | - | Fuse 32 on fuse holder D -SD32- | 5 A | -
| Electric fuel pump 2 relay -J49-2) | 30 |
| 30 A | -
| Engine control unit -J623-1), 3) | 87 |
| 33 | - | Fuse 33 on fuse holder D -SD33- | 5 A | -
-
| Automatic glow period control unit -J179-1), 3)
Additional coolant pump relay -J496- | 87 |
| 34 | - | Fuse 34 on fuse holder D -SD34- | 5 A | -
| Onboard supply control unit -J519- (T73b/59) | 30 |
| 35 | - | Fuse 35 on fuse holder D -SD35- | - | -
| Not assigned | - |
| 36 | - | Fuse 36 on fuse holder D -SD36- | 30 A | -
-
| Starter -B-
Starter inhibitor relay -J207- | 30 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder D -SD1- | 5 A | -
| Radiator fan control unit -J293- | 87 |
| 2 | - | Fuse 2 on fuse holder D -SD2- | 5 A | -
| Additional coolant pump relay -J496- | t | Residual heat relay -J708- | | 30 |
| 3 | - | Fuse 3 on fuse holder D -SD3- | 5 A | -
| Heater element for crankcase breather -N79- | 15 |
| 4 | - | Fuse 4 on fuse holder D -SD4- | 30 A | -
| Voltage stabiliser -J532-7) | t | Control module with display unit for radio and navigation system -J503-7) | | t | Fuse 18 on fuse holder B -SB18-7) | | t | Fuse 15 on fuse holder C -SC15-7) | | t | Fuse 16 on fuse holder C -SC16-7) | | 30 |
| 5 | - | Fuse 5 on fuse holder D -SD5- | 15 A | -
-
-
| Selector lever -E313-
Mechatronic unit for dual clutch gearbox -J743-
Ignition key withdrawal lock solenoid -N376- | 30 |
| 6 | - | Fuse 6 on fuse holder D -SD6- | 30 A | -
| ABS control unit -J104- | 30 |
| 7 | - | Fuse 7 on fuse holder D -SD7- | 7.5 A10)
10 A11) | -
| Washer pump -V5-16)
Windscreen and rear window washer pump -V59-16) | 53c |
| - | -
| Not assigned 17) | - |
| 8 | - | Fuse 8 on fuse holder D -SD8- | - | -
| Not assigned 8) | - |
| 5 A | -
| Data bus diagnostic interface -J533-7), 9), 14) | 30 |
| - | -
| Not assigned 15) | - |
| 9 | - | Fuse 9 on fuse holder D -SD9- | 5 A | -
| Engine control unit -J623- | 30 |
| 10 | - | Fuse 10 on fuse holder D -SD10- | 5 A | -
-
| Secondary air pump relay -J299-2)
Activated charcoal filter solenoid valve 1 -N80-2) | 87 |
| | 15 A | -
-
-
| Charge pressure control solenoid valve -N75-1), 3)
Valve for exhaust flap -N220- 3)
Exhaust gas recirculation cooler changeover valve -N345-1), 3) |
| | 10 A | -
-
-
-
-
| Charge pressure control solenoid valve -N75-5)
Activated charcoal filter solenoid valve 1 -N80-5)
Camshaft control valve 1 -N205-5)
Turbocharger air recirculation valve -N249-5)
Intake manifold flap valve -N316-5) |
| 11 | - | Fuse 11 on fuse holder D -SD11- | 30 A | -
| Relay for headlight main beam -J12-18) | t | Headlight dipper and flasher switch -E4-18) | | 30 |
| 12 | - | Fuse 12 on fuse holder D -SD12- | 10 A | -
-
| Fuel pressure regulating valve -N276-1), 3)
Fuel metering valve -N290-1), 3) | 87 |
| 13 | - | Fuse 13 on fuse holder D -SD13- | - | -
| Not assigned | - |
| 14 | - | Fuse 14 on fuse holder D -SD14- | 5 A | -
-
| Fuel pump relay -J17-1), 2), 3)
Relay for electric fuel pump 2 -J49-1), 3) | 15 2)
87 1), 3) |
| 15 | - | Fuse 15 on fuse holder D -SD15- | 10 A | -
| Reversing light switch -F4- | 15 |
| 16 | - | Fuse 16 on fuse holder D -SD16- | 5 A | -
-
| Brake light switch -F-
Air mass meter -G70-2) | 87 |
| 17 | - | Fuse 17 on fuse holder D -SD17- | 5 A | -
-
-
| TCS and ESP button -E256-
Tyre Pressure Loss Indicator button -E492-
ABS control unit -J104- | 15 |
| 18 | - | Fuse 18 on fuse holder D -SD18- | 5 A | -
| Power steering control unit -J500- | 15 |
| 19 | - | Fuse 19 on fuse holder D -SD19- | 5 A | -
-
-
| Clutch pedal switch -F36-
Clutch position sender -G476-
Air mass meter -G70-1), 3) | 87 |
| 20 | - | Fuse 20 on fuse holder D -SD20- | 5 A | -
-
| Engine control unit -J623-
Air mass meter -G70-5) | 15 |
| 21 | - | Fuse 21 on fuse holder D -SD21- | 5 A | -
| Exhaust gas recirculation valve -N18-2) | 87 |
| 22 | - | Fuse 22 on fuse holder D -SD22- | 10 A | -
-
-
-
| Injector, cylinder 1 -N30-2)
Injector, cylinder 2 -N31-2)
Injector, cylinder 3 -N32-2)
Injector, cylinder 4 -N33-2) | 87 |
| 23 | - | Fuse 23 on fuse holder D -SD23- | - | -
| Not assigned | - |
| 24 | - | Fuse 24 on fuse holder D -SD24- | 5 A | -
-
| Mechatronic unit for dual clutch gearbox -J743-
Selector lever -E313- | 15 |
| 25 | - | Fuse 25 on fuse holder D -SD25- | 30 A | -
-
| Engine control unit -J623-2)
Ignition transformer -N152-2) | 87 |
| | | | 20 A | -
-
| Actuator 1 for camshaft adjustment -F366-5) bis
Actuator 8 for camshaft adjustment -F373-5) | 87 |
| 26 | - | Fuse 26 on fuse holder D -SD26- | - | -
| Not assigned | - |
| 27 | - | Fuse 27 on fuse holder D -SD27- | 10 A | -
| Continued coolant circulation pump -V51-1), 3) | 87 |
| 28 | - | Fuse 28 on fuse holder D -SD28- | 15 A | -
| Treble horn -H2-4), 10) | 30 |
| - | -
| Not assigned 11) | - |
| 29 | - | Fuse 29 on fuse holder D -SD29- | - | -
| Not assigned | - |
| 30 | - | Fuse 30 on fuse holder D -SD30- | 20 A | -
-
| Fuel pump relay -J17-1), 3) | t | Fuel system pressurisation pump -G6-1), 3) | Relay for electric fuel pump 2 -J49-1), 3) | t | Supplementary fuel pump -V393-1), 3) | | 30 |
-
-
| Fuel system pressurisation pump -G6-2)
Fuel pump control unit -J538-5) | t | Fuel system pressurisation pump -G6-5) | | 87 |
| 31 | - | Fuse 31 on fuse holder D -SD31- | 15 A | -
-
| Lambda probe heater -Z19-
Lambda probe 1 heater after catalytic converter -Z29-2), 5) | 87 |
| 32 | - | Fuse 32 on fuse holder D -SD32- | 5 A | -
| Electric fuel pump 2 relay -J49-2) | 30 |
| 30 A | -
| Engine control unit -J623-1), 3) | 87 |
| 30 A | -
-
-
-
-
| Engine control unit -J623-5)
Ignition coil 1 with output stage -N70-5)
Ignition coil 2 with output stage -N127-5)
Ignition coil 3 with output stage -N291-5)
Ignition coil 4 with output stage -N292-5) | 30 |
| 33 | - | Fuse 33 on fuse holder D -SD33- | 5 A | -
-
-
-
| Automatic glow period control unit -J179-1), 3)
Switch-off relay for fuel shut-off valve -J335-5)
Relay for additional coolant pump -J496-
Coolant pump relay -J235-5) | t | Continued coolant circulation pump -V51-5) | | 87 |
| 34 | - | Fuse 34 on fuse holder D -SD34- | 5 A | -
| Onboard supply control unit -J519- (T73b/59) | 30 |
| 35 | - | Fuse 35 on fuse holder D -SD35- | 15 A | -
| Fuel shut-off valve switch-off relay -J335-5) | t | Fuel pressure regulating valve -N276-5) | | 87 |
| 5 A | -
| Battery monitoring control unit -J367-7) | 30 |
| 36 | - | Fuse 36 on fuse holder D -SD36- | 30 A | -
| Starter inhibitor relay -J207-6), 12), 13) | 30 |
| 5 A | -
| Data bus diagnostic interface -J533-7), 8) | 30 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder B -SB1- | 30 A | -
| Terminal 15 voltage supply relay -J329- | 30 |
| 2 | - | Fuse 2 on fuse holder B -SB2- | 5 A | -
| Steering angle sender -G85- | 30 |
| 3 | - | Fuse 3 on fuse holder B -SB3- | 10 A | -
| Onboard supply control unit -J519- (T73b/39) | 30 |
| 4 | - | Fuse 4 on fuse holder B -SB4- | 5 A | -
-
| Lane change assist control unit 2 -J770-
Lane change assist control unit -J769- | 15 |
| 5 | - | Fuse 5 on fuse holder B -SB5- | 15 A | -
| Front left headlight -MX1-14) | 56b |
| 6 | - | Fuse 6 on fuse holder B -SB6- | 15 A | -
| Front left headlight -MX1-13), 14), 15) | 56a |
-
| Front left headlight -MX1-14), 16) | 56a |
-
| Alarm system relay 1 -J460-13), 16), 17 | t | Front left headlight -MX1-13), 16), 17) | | 87 |
-
| Flashing relay for main beam warning lamp -J182-13), 16), 18 | t | Front left headlight -MX1-13), 16), 18) | | 87 |
| 7 | - | Fuse 7 on fuse holder B -SB7- | 15 A | -
-
-
-
-
-
-
-
| Onboard supply control unit -J519- (T73a/66)
Side light 1)
Front and rear interior lights 1)
Luggage compartment lights -W18- , -W35- 1)
illuminated sill panel trim -W31- , -W32- , -W33- , -W34- 1)
illuminated vanity mirrors -W14- , -W20- 1)
Glove compartment light -W6- 1)
Automatic anti-dazzle interior mirror -Y7- 1) | 30 |
| 8 | - | Fuse 8 on fuse holder B -SB8- | 15 A | -
| Rear lid control unit -J605- | 30 |
| 20 A | -
-
-
-
-
| Alarm horn -H12-
Onboard supply control unit -J519- (T73a/16)
Left sliding door control unit -J558-
Rear lid control unit -J605-
Right sliding door control unit -J731- | 30 |
| 9 | - | Fuse 9 on fuse holder B -SB9- | 30A | -
| Onboard supply control unit -J519- (T73b/67) | 30 |
| 10 | - | Fuse 10 on fuse holder B -SB10- | 10 A 7)
15 A 8) | -
-
-
-
| Intermittent wiper switch -E22-
Rear window wiper switch -E34-
Intermittent wiper regulator -E38-
Washer pump switch (automatic wash/wipe and headlight washer system) -E44- | 15 |
| 11 | - | Fuse 11 on fuse holder B -SB11- | 5 A | -
| Licence plate light -X-14) | 58 |
| 12 | - | Fuse 12 on fuse holder B -SB12- | 5 A | -
| Light switch -E1- (T10bb/8) 13) | 30 |
| 30 A | -
| Light switch -E1- (T17/15) 14) |
| 13 | - | Fuse 13 on fuse holder B -SB13- | 10 A | -
-
| Airbag control unit -J234-
Front passenger side airbag deactivated warning lamp -K145- | 15 |
| 14 | - | Fuse 14 on fuse holder B -SB14- | 25 A | -
| Headlight dipper and flasher switch -E4-13), 14), 15) | 30 |
| 5 A | -
| Headlight dipper and flasher switch -E4-13), 16) |
| 25 A | -
| Headlight dipper and flasher switch -E4-14), 16) |
| 15 | - | Fuse 15 on fuse holder B -SB15- | 7.5 A | -
-
-
| Fresh air blower switch -E9-
Fresh air blower switch, rear -E179-
Fresh air blower isolation relay -J487- | 75X |
| 16 | - | Fuse 16 on fuse holder B -SB16- | 5 A | -
-
-
-
| Onboard supply control unit -J519- (T73a/44)
Start-Stop operation button -E693-9)
Voltage stabiliser -J532-9)
Data bus diagnostic interface -J533-9), 12) | 15 |
| 17 | - | Fuse 17 on fuse holder B -SB17- | 5 A | -
-
-
-
| Rear fog light cut-out contact switch -F216-14)
Control unit in dash panel insert -J285- (T32/16) 14)
Left tail-light -MX3-14) or
right tail light -MX4-14) | NFL |
| 18 | - | Fuse 18 on fuse holder B -SB18- | 5 A | -
| Control unit in dash panel insert -J285- | 30 |
| 19 | - | Fuse 19 on fuse holder B -SB19- | 5 A | -
-
-
-
| Operating and display unit for camping equipment -E153-
Onboard supply control unit -J519-
10-pin connector -T10bh/6-2)
10-pin connector -T10bj/6-10), 11), 18) | 86s |
| 20 | - | Fuse 20 on fuse holder B -SB20- | 5 A | -
-
| Diagnostic connection -U31- (T16/16)
Control unit for differential lock -J187-4) | 30 |
| 21 | - | Fuse 21 on fuse holder B -SB21- | 5 A | -
-
-
-
| Starter motor relay -J53-15)
Engine control unit -J623-
10-pin connector -T10bj- (T10bj/4) 2)
10-pin connector -T10bj- (T10bj/8) 2) | 50 |
| 22 | - | Fuse 22 on fuse holder B -SB22- | 7.5 A | -
-
-
-
-
| Light switch -E1- (T10bb/4) 13)
Control unit in dash panel insert -J285- (T32/31)
Trailer detector control unit -J345-
Diagnostic connection -U31- (T16/1)
Headlight dipper and flasher switch -E4-13), 16) | 15 |
| 23 | - | Fuse 23 on fuse holder B -SB23- | 5 A | -
-
-
-
-
| Starter inhibitor relay -J207-2)
Onboard supply control unit -J519- (T73a/55) 2)
Engine control unit -J623-2)
10-pin connector -T10bj- (T10bj/4) 2)
10-pin connector -T10bj- (T10bj/8) 2) | 50 |
| 30 A | -
-
-
| Starter -B-
Starter inhibitor relay -J207-
Engine control unit -J623- | 50 |
| 30 A | -
-
| Starter inhibitor relay -J433-
Starter inhibitor relay, clutch pedal switch -J434- | 15 |
| 24 | - | Fuse 24 on fuse holder B -SB24- | 5 A | -
| Steering angle sender -G85- | 15 |
| 25 | - | Fuse 25 on fuse holder B -SB25- | 7.5 A | -
-
-
-
| Fresh air blower switch -E9-
Sender for front Bitron blower regulation -G462-5), 6)
Climatronic control module -J255-5), 6)
A/C control module -J301- | 30 |
| 26 | - | Fuse 26 on fuse holder B -SB26- | 30 A | -
-
-
| Light switch -E1- (T17/1) 14)
Switch for rear fog lights -E18- (T17/2) 14)
Switch for front and rear fog lights -E23- (T17/2)14) | 75X |
| 27 | - | Fuse 27 on fuse holder B -SB27- | 15 A | -
| Front right headlight -MX2-14)
| 56b |
| 28 | - | Fuse 28 on fuse holder B -SB28- | 15 A | -
| Front right headlight -MX2-13), 14), 15) | 56a |
-
| Front right headlight -MX2-14), 16) | 56a |
-
| Alarm system relay 1 -J460-13), 16), 17) | t | Front right headlight -MX2-13), 16), 17) | | 87 |
-
| Flashing relay for main beam warning lamp -J182-13), 16), 18) | t | Front right headlight -MX2-13), 16), 18) | | 87 |
| 29 | - | Fuse 29 on fuse holder B -SB29- | 10 A | -
| Double inverter relay -J741-3) | 30 |
| - | -
| Not assigned 7) | - |
| 30 A | -
| Special purpose vehicle control unit -J608-8) | 30 |
| 30 | - | Fuse 30 on fuse holder B -SB30- | 10 A | -
-
-
-
-
| Left washer jet heater element -Z20-
Right washer jet heater element -Z21-
Rear window wiper motor -V12-
Rear window wiper motor in right wing door -V93-
Rear left wing door window wiper motor -V92- | 75X |
| 31 | - | Fuse 31 on fuse holder B -SB31- | 30 A | -
| Onboard supply control unit -J519- (T73a/73) | 30 |
| 32 | - | Fuse 32 on fuse holder B -SB32- | 30 A | -
| Onboard supply control unit -J519- (T73a/68) | t | Windscreen wiper motor -V- | | 30 |
| 33 | - | Fuse 33 on fuse holder B -SB33- | 30 A | -
-
| Radio -R-
Control unit with display for radio and navigation -J503- | 30 |
| 34 | - | Fuse 34 on fuse holder B -SB34- | 25 A | -
-
-
-
| Fuse 14 on fuse holder D -SD14-
Fuse 17 on fuse holder D -SD17-
Fuse 20 on fuse holder D -SD20-
Fuse 24 on fuse holder D -SD24- | 15 |
| 35 | - | Fuse 35 on fuse holder B -SB35- | 5 A | -
-
-
-
-
| B270 Connection (58s) in roof wiring harness
B340 Connection 1 (58d) in main wiring harness
B341 Connection 2 (58d) in main wiring harness
B342 Connection 3 (58d) in the main wiring harness
R51 Connection (58b) in the driver side door wiring harness | 58
or
58d |
| 36 | - | Fuse 36 on fuse holder B -SB36- | 25 A | -
| Onboard supply control unit -J519- (T73b/13) | 30 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder C -SC1- | 15 A | - | 10-pin connector -T10bh/1-2) | 75X |
| | | | | - | Alarm system relay 1 -J460-9), 11), 16), 17), 18) | t | Treble horn -H2-9), 11), 16), 17), 18) | | 30 |
| | | | | - | Alarm system relay 1 -J460-9), 11), 16), 17), 18) | t | Treble horn -H2-9), 11), 16), 17), 18) | | |
| | | | | - | Alarm system relay 1 -J460-9), 17), 19) | t | Treble horn -H2-9), 17), 19) | | |
| | | | | - | Alarm horn relay -J641-9), 16), 19) | t | Treble horn -H2-9), 16), 19) | | |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 5 A | -
-
| Interior monitor send and receive module 1 -G303-
Interior monitor send and receive module 2 -G305- | 30 |
| 3 | - | Fuse 3 on fuse holder C -SC3- | 10 A | -
-
| Switch for Red Cross light -E10-
Red Cross light warning lamp -K100- | 30 |
| 15 A | -
-
| Taximeter -G41-9)
Control unit for taxi alarm remote control -J601-9) | 15 |
| 4 | - | Fuse 4 on fuse holder C -SC4- | 10 A | -
-
-
-
| Rear differential lock switch -E121-
Vacuum switch for rear differential lock -F363-
Control unit for differential lock -J187-
All-wheel drive control unit -J492- | 15 |
| 5 | - | Fuse 5 on fuse holder C -SC5- | 10A | -
| 6-pin connector -T6bn/5-2), 8) | 75X |
-
| 6-pin connector -T6bn/5-3), 12), 10) | 75X |
-
-
| 10-pin connector -T10cb/7-11), 12)
12-pin connector -T12y/3-11), 12) | 75X |
| 6 | - | Fuse 6 on fuse holder C -SC6- | 5 A | -
| Oil level and oil temperature sender -G266- | 15 |
| 7 | - | Fuse 7 on fuse holder C -SC7- | 10 A | -
| Rotating light switch -E162- | 30 |
| 30 A | -
| Alarm system control unit -J85-9), 10) |
-
| Alarm system relay 1 -J460-9), 11), 16), 17), 18) | t | Front left headlight -MX1-9), 11), 16), 17), 18) | | t | Front right headlight -MX2-9), 11), 16), 17), 18) | |
-
| Alarm system relay 1 -J460-9), 17), 19) | t | Front left headlight -MX1-9), 17), 19) | | t | Front right headlight -MX2-9), 17), 19) | |
-
| Flashing relay for main beam warning lamp -J182-11), 12), 16), 17), 18) | t | Front left headlight -MX1-11), 12), 16), 17), 18) | | t | Front right headlight -MX2-11), 12), 16), 17), 18) | |
| | Flashing relay for main beam warning lamp -J182-12), 17), 19) | t | Front left headlight -MX1-12), 17), 19) | | t | Front right headlight -MX2-12), 17), 19) | |
| 8 | - | Fuse 8 on fuse holder C -SC8- | 5 A | -
| Parking aid control unit -J446- | 15 |
| 9 | - | Fuse 9 on fuse holder C -SC9- | 5 A | -
| CCS switch -E45- | 15 |
| 10 | - | Fuse 10 on fuse holder C -SC10- | 5 A | -
| Headlight range control unit -J431- | 15 |
| 10 A | -
-
-
-
| Switch and instrument illumination regulator -E20-
Control unit for headlight range control -J431-
Left headlight range control motor -V48-
Right headlight range control motor -V49- |
| 11 | - | Fuse 11 on fuse holder C -SC11- | 5 A | -
-
-
-
| Two-way radio button -E76-11), 12)
Button for front interior light upon door contact -E459-11), 12)
Ignition bypass button -E489-11), 12)
Button for daytime running light switch-off -E652-11), 12) | 30 |
| 15 A | -
-
-
-
-
-
| Taxi sign switch -E138-9), 11)
Taximeter -G41-9)
Control unit for taxi alarm system 2 -J430-9), 10)
Alarm system relay 1 -J460-9), 10)
Control unit for taxi alarm remote control -J601-9)
Radio -R8-9) |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 5 A | -
| Front left headlight -MX1-17) | DRL |
| 30 A | -
| Onboard supply control unit -J519- (T73a/63) 16) | 30 |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 5 A | -
| Isolation relay for powertrain CAN bus -J788- | 30 |
| 14 | - | Fuse 14 on fuse holder C -SC14- | 5 A | -
| Front right headlight -MX2-17) | DRL |
| 30A | -
| Onboard supply control unit -J519- (T73b/68) 16) | 30 |
| 15 | - | Fuse 15 on fuse holder C -SC15- | 5 A | -
-
| Mobile telephone operating electronics control unit -J412-
Control unit for voice amplification -J656-4) | 30 |
| 16 | - | Fuse 16 on fuse holder C -SC16- | 7.5 A | -
-
| Multimedia system control unit -J650-
TV tuner -R78- | 30 |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 7.5 A | -
-
-
-
-
-
-
-
| Onboard supply control unit -J519- (T73a/66)
Side light 1)
Front and rear interior lights 1)
Luggage compartment lights -W18- , -W35- 1)
illuminated sill panel trim -W31- , -W32- , -W33- , -W34- 1)
illuminated vanity mirrors -W14- , -W20- 1)
Glove compartment light -W6- 1)
Automatic anti-dazzle interior mirror -Y7- 1) | 30 1)
30g 1) |
| 18 | - | Fuse 18 on fuse holder C -SC18- | 5 A | -
| Fresh air blower switch, rear -E179- | 75X |
| 5 A | -
-
| Rear Climatronic operating and display unit -E265-
Rear blower regulation sensor -G463- | 30 |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 5 A | -
| Automatic anti-dazzle interior mirror -Y7- | 15 |
| 20 | - | Fuse 20 on fuse holder C -SC20- | 10 A | -
| Onboard supply control unit -J519- (T73a/64) | t | Heated exterior mirror on driver side -Z4- | | t | Heated exterior mirror on front passenger side -Z5- | | 30 |
| 21 | - | Fuse 21 on fuse holder C -SC21- | 5 A | -
| Rain and light sensor -G397- | 30 |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 10 A | -
-
-
-
| High-pressure sender -G65-
Air quality sensor -G238-
Air conditioning system relay -J32-
Coolant shut-off valve relay -J541- | 15 |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 7.5 A
or
10 A | -
-
-
-
-
| Operating and display unit for camping equipment -E153-
Display unit for roof -J702-
Residual heat relay -J708-
Remote control receiver for auxiliary heater -R64-
Remote control receiver for auxiliary coolant heater -R149- | 30 |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 7.5 A | -
| Interior lights and luggage compartment lights 1) | 30G 1) |
| 25 | - | Fuse 25 on fuse holder C -SC25- | 25 A | -
| Heated front seats control unit -J774- | 75X |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 10 A | -
| Tachograph -G24-7) | 30 |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 30 A | -
| Terminal 15 voltage supply relay 2 -J681- | 30 |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 5 A | -
-
| Mirror adjustment switch -E43-
Mirror adjustment changeover switch -E48- | 15 |
| 29 | - | Fuse 29 on fuse holder C -SC29- | 20 A | -
| Auxiliary coolant heater control unit -J737- | 30 |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 5 A | -
| Operating and display unit for camping equipment -E153- | 15 |
| 5 A | -
| Relay for auxiliary coolant heater -J493- | 75X |
| 31 | - | Fuse 31 on fuse holder C -SC31- | 5 A | -
-
| On-board charger -A11-
Internet access control unit -J666-13) | 30 |
| 25 A | -
| Sliding sunroof adjustment control unit -J245- | 30 |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 20 A | -
| Headlight washer system relay -J39-14) | 30 |
| 25 A | -
| Headlight washer system relay -J39-15) | 30 |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 5 A | -
| Tachograph -G24- | 15 |
| 34 | - | Fuse 34 on fuse holder C -SC34- | 5 A | -
-
| Coil connector -F350-
Multifunction steering wheel control unit -J453- | 30 5)
15 6) |
| 35 | - | Fuse 35 on fuse holder C -SC35- | 20 A | -
| Onboard supply control unit -J519- (T73b/11) | 30 |
| 36 | - | Fuse 36 on fuse holder C -SC36- | 5 A | -
-
-
-
- | Operating and display unit for camping equipment -E153-
10-pin connector -T10bh/9-2)
10-pin connector -T10bj/10-3), 10)
10-pin connector -T10bj/10-8), 12)
Internet access control unit -J666-13) | 15 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder F -SF1- | 5 A | - | 10-pin connector -T10bh/5-1), 17) | 56b |
| 5 A | -
- | 10-pin connector -T10bh/4-1), 18)
10-pin connector -T10bh/5-1), 18) |
| 5 A | - | 6-pin connector -T6bn/2-5) |
| 5 A | - | 6-pin connector -T6bn/2-11), 13) |
| 15 A | - | 10-pin connector -T10cb/6-12), 13) | 30 |
| 2 | - | Fuse 2 on fuse holder F -SF2- | 3 A | - | 10-pin connector -T10bh/7-1) | 58/58d |
| - | 10-pin connector -T10bj/9-5) |
| 3 | - | Fuse 3 on fuse holder F -SF3- | 15 A | - | 10-pin connector -T10bh/8-1), 17) | 56a |
-
- | 10-pin connector -T10bh/8-1), 18)
10-pin connector -T10bj/1-1), 18) |
-
- | 10-pin connector -T10bj/5-5), 11)
Accident data memory -J754-5), 11) |
-
- | 10-pin connector -T10bj/5-13)
Accident data memory -J754-13) |
| 5 A | - | Accident data memory -J754-6), 14) |
| | | | 15 A | -
- | 10-pin connector -T10bj/5-6), 15)
Accident data memory -J754-6), 15) | |
| 4 | - | Fuse 4 on fuse holder F -SF4- | 15 A | - | 10-pin connector -T10bj/1-1), 17) | 56a |
| - | 10-pin connector -T10bj/1-5), 11) |
| - | 10-pin connector -T10bj/1-6), 15) |
| - | 10-pin connector -T10bj/1-11), 13) |
| 25A | - | 10-pin connector -T10bj/1-12), 13) | 30 |
| 5 A | - | Torch -R280-7), 18) | 30 |
| 5 | - | Fuse 5 on fuse holder F -SF5- | 5 A | -
- | 10-pin connector -T10bh/2-1)
10-pin connector -T10bj/3-5), 6), 13) | NSW |
| 6 | - | Fuse 6 on fuse holder F -SF6- | 25 A | - | 6-pin connector -T6bn/3-1) | 15 |
| - | 6-pin connector -T6bn/3-5), 11) |
| - | 6-pin connector -T6bn/3-6), 15) |
| - | 6-pin connector -T6bn/3-11), 13) |
| - | 6-pin connector -T6bn/3-12), 13) | 30 |
| 7 | - | Fuse 7 on fuse holder F -SF7- | 5 A | - | Taximeter -G41-12) | 30 |
| 15 A | - | 12 V socket -U5- |
| 30 A | -
- | DC/AC converter with socket, 12 V - 230 V -U13-7) or
DC/AC converter with socket, 12 V-115 V -U27-7) |
| 8 | - | Fuse 8 on fuse holder F -SF8- | 20 A | - | Auxiliary coolant heater control unit -J737- | 30 |
| 25 A | - | Auxiliary air heater control unit -J604- |
| 9 | - | Fuse 9 on fuse holder F -SF9- | 25 A | -
- | Fresh air blower switch, rear -E179-
Fresh air blower isolation relay -J487- | 30 |
| 30 A | -
-
- | Fresh air blower switch, rear -E179-
Fresh air blower isolation relay -J487-
Rear fresh air blower -V80- |
| 10 | - | Fuse 10 on fuse holder F -SF10- | 15 A 3)
30 A 4)
| -
-
-
- | Fresh air blower switch -E9-
Auxiliary heater relay -J8-
Air conditioning system control unit -J301-
Fresh air blower series resistor with overheating fuse -N24- | 30 |
| 7.5 A | -
- | Sender for front Bitron blower regulation -G462-10), 16)
Climatronic control module -J255-10), 16) |
| 11 | - | Fuse 11 on fuse holder F -SF11- | 15 A | - | Cigarette lighter -U1- | 30 |
| 12 | - | Fuse 12 on fuse holder F -SF12- | 5 A | - | 10-pin connector -T10bh/4-1) | 56b |
| - | 6-pin connector -T6bn/1-5), 11) |
| - | 6-pin connector -T6bn/1-6), 11), 15) |
| - | 6-pin connector -T6bn/1-11), 13) |
| 30 A | - | Trailer voltage supply relay -J941-12) | 30 |
| 13 | - | Fuse 13 on fuse holder F -SF13- | - | - | see "Fitting locations: Relays" | - |
| 14 | - | Fuse 14 on fuse holder F -SF14- | - | - | see "Fitting locations: Relays" | - |
| 15 | - | Fuse 15 on fuse holder F -SF15- | - | - | see "Fitting locations: Relays" | - |
| 16 | - | Fuse 16 on fuse holder F -SF16- | 30 A | - | On-board charger -A11-7) | 30 |
| 17 | - | Fuse 17 on fuse holder F -SF17- | 30 A | - | Roof hydraulics control unit -J768-7), 8) | 30 |
| 18 | - | Fuse 18 on fuse holder F -SF18- | 10 A | -
-
-
-
-
-
- | Map reading light -L34-7), 8)
Reading light, rear right -W12-7), 8)
Interior light, on right -W17-7), 8)
Luggage compartment light on left -W18-7), 8)
Light 1 for kitchen -W57-7), 8)
Light 2 for kitchen -W58-7), 8)
Light 3 for kitchen -W59-7), 8) | 30 |
| 19 | - | Fuse 19 on fuse holder F -SF19- | 10 A | - | Refrigerator box -J698-7), 8) | 30 |
| 20 | - | Fuse 20 on fuse holder F -SF20- | 5 A | -
-
- | Water pump switch -E80-7), 8)
Water pump -V36-7), 8)
Switch for water pump, spray -E134-7), 22) | 30 |
| 21 | - | Fuse 21 on fuse holder F -SF21- | 5 A | - | Operating and display unit for camping equipment -E153-7), 8) | 30 |
| 22 | - | Fuse 22 on fuse holder F -SF22- | 15 A | - | 12 V socket 2 -U18-8) | 30 |
| 23 | - | Fuse 23 on fuse holder F -SF23- | 15 A | - | 12 V socket 3 -U19-8) | 30 |
| 24 | - | Fuse 24 on fuse holder F -SF24- | 10 A | -
-
-
- | Switch-over relay 1 for roof ventilator -J180-
Switch-over relay 2 for roof ventilator -J181-
Switch for roof ventilator to ventilate loading area -E534-
Switch for roof ventilator to ventilate luggage compartment area -E535- | 30 |
| 15A | - | 12 V socket 4 -U20- | 30 |
| 25 | - | Fuse 25 on fuse holder F -SF25- | 15 A | - | Trailer detector control unit -J345-8) | 30 |
| 26 | - | Fuse 26 on fuse holder F -SF26- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 27 | - | Fuse 27 on fuse holder F -SF27- | 20 A | - | Trailer detector control unit -J345- | 30 |
| 28 | - | Fuse 28 on fuse holder F -SF28- | 7.5 A | - | Reversing camera system control unit -J772- | 30 |
| 29 | - | Fuse 29 on fuse holder F -SF29- | - | - | Not assigned 19) | - |
| 10 A | - | On-board charger -A11-20), 21) | 30 |
| 30 | - | Fuse 30 on fuse holder F -SF30- | 5 A | - | Control unit for voice amplification -J656-3) | 30 |
| - | - | Not assigned 4) | - |
| 31 | - | Fuse 31 on fuse holder F -SF31- | - | - | Not assigned 8) | - |
| 32 | - | Fuse 32 on fuse holder F -SF32- | - | - | Not assigned | - |
| 33 | - | Fuse 33 on fuse holder F -SF33- | 15 A | -
- | Driver seat lumbar support adjustment switch -E176-
Front passenger seat lumbar support adjustment switch -E177- | 30 |
| 34 | - | Fuse 34 on fuse holder F -SF34- | 40 A | - | Right sliding door control unit -J731-9) | 30 |
| 35 | - | Fuse 35 on fuse holder F -SF35- | 80 A | -
- | Battery isolator relay -J7-9)
Second battery charging relay -J713-9) | 30 |
| 36 | - | Fuse 36 on fuse holder F -SF36- | 40 A | - | Left sliding door control unit -J558-9) | 30 |
| 37 | - | Fuse 37 on fuse holder F -SF37- | 40 A | - | Fresh air blower -V2-2), 9) | 30 |
| 38 | - | Fuse 38 on fuse holder F -SF38- | 40 A | - | 6-pin connector -T6bn/4-1), 5), 9) | 30 |
| 39 | - | Fuse 39 on fuse holder F -SF39- | - | - | Not assigned 19) | - |
| 30 A | - | On-board charger -A11-20), 21) | 30 |
| 40 | - | Fuse 40 on fuse holder F -SF40- | - | - | Not assigned | - |
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