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Wiring Diagram VW PASSAT 2016 - Fuse holder C - Diagnostic connection
| SC | Fuse holder C |
| SC5 | Fuse 5 on fuse holder C |
| SC8 | Fuse 8 on fuse holder C |
| SC35 | Fuse 35 on fuse holder C |
| T16h | 16-pin connector, black |
| U31 | Diagnostic connection |
| 238 | Earth connection 1, in interior wiring harness |
| 277 | Earth connection 3, in interior wiring harness |
| 286 | Earth connection 8, in interior wiring harness |
| A1 | Positive connection (30a), in dash panel wiring harness |
| A20 | Positive connection (15a), in dash panel wiring harness |
| B713 | Connection 1 (CAN bus diagnosis, high), in main wiring harness |
| B714 | Connection 1 (CAN bus diagnosis, low), in main wiring harness |
Wiring Diagram VW PASSAT 2016 - Data bus diagnostic interface - Fuse holder B
| J533 | Data bus diagnostic interface |
| SB | Fuse holder B |
| SB18 | Fuse 18 on fuse holder B |
| T17c | 17-pin connector, blue |
| T17k | 17-pin connector, blue |
| T20 | 20-pin connector, red |
| TIUL | Coupling point in interior, below left |
| A192 | Positive connection 3 (15a) in dash panel wiring harness |
| * | Only models with no start/stop system |
Wiring Diagram VW PASSAT 2016 - Digital sound package control unit - Data bus diagnostic interface - Display unit for front information display and operating unit control unit - Control unit 1 for information electronics - TV tuner
| J525 | Digital sound package control unit |
| J533 | Data bus diagnostic interface |
| J685 | Display unit for front information display and operating unit control unit |
| J794 | Control unit 1 for information electronics |
| RX6 | TV tuner |
| T2gl | 2-pin connector, black |
| T2hm | 2-pin connector, black |
| T2ja | 2-pin connector, black |
| T12f | 12-pin connector, black |
| T12j | 12-pin connector, grey |
| T20 | 20-pin connector, red |
| A178 | Connection (infotainment CAN bus, high), in dash panel wiring harness |
| A179 | Connection (infotainment CAN bus, low), in dash panel wiring harness |
| B444 | Connection 1 (diagnosis), in main wiring harness |
| H21 | Connection 2, in diagnosis wiring harness |
| * | Only models with sound system |
| *2 | Only models with no TV receiver |
| *3 | Fibre optic cable (FOC) |
| *4 | Only models with TV tuner |
| *5 | Only models with no sound system |
Wiring Diagram VW PASSAT 2016 - Pressure sender for refrigerant circuit - Auxiliary heater control unit - Data bus diagnostic interface - Remote control receiver for auxiliary heater - Reversing camera
| G805 | Pressure sender for refrigerant circuit |
| J364 | Auxiliary heater control unit |
| J533 | Data bus diagnostic interface |
| R64 | Remote control receiver for auxiliary heater |
| R189 | Reversing camera |
| T3bg | 3-pin connector, black |
| T4ao | 4-pin connector, black |
| T4bq | 4-pin connector, black |
| T6ay | 6-pin connector, blue |
| T6ba | 6-pin connector, black |
| T8j | 8-pin connector, black |
| T10f | 10-pin connector, brown |
| T10z | 10-pin connector, brown |
| T17b | 17-pin connector, red |
| T17j | 17-pin connector, red |
| THK | Coupling point on rear lid |
| THRR | Coupling point in luggage compartment, right |
| TIUL | Coupling point in interior, below left |
| A178 | Connection (infotainment CAN bus, high), in dash panel wiring harness |
| A179 | Connection (infotainment CAN bus, low), in dash panel wiring harness |
| * | Estate |
| *2 | Saloon |
Wiring Diagram VW PASSAT 2016 - Electronically controlled damping control unit - Parking aid control unit - All-wheel drive control unit - Data bus diagnostic interface - Control unit for overhead view camera
| J250 | Electronically controlled damping control unit |
| J446 | Parking aid control unit |
| J492 | All-wheel drive control unit |
| J533 | Data bus diagnostic interface |
| J928 | Control unit for overhead view camera |
| T6a | 6-pin connector, black |
| T6au | 6-pin connector, black |
| T8b | 8-pin connector, black |
| T17a | 17-pin connector, brown |
| T17i | 17-pin connector, brown |
| T18b | 18-pin connector, colourless |
| T20 | 20-pin connector, red |
| T26 | 26-pin connector, black |
| T47 | 47-pin connector, black |
| TIUL | Coupling point in interior, below left |
| TSAA | Coupling point for all-wheel drive |
| B663 | Connection (running gear sensors CAN bus, high), in main wiring harness |
| B664 | Connection (running gear sensors CAN bus, low), in main wiring harness |
Wiring Diagram VW PASSAT 2016 - ABS control unit - Power steering control unit - Data bus diagnostic interface - Mechatronic unit for dual clutch gearbox
| J104 | ABS control unit |
| J500 | Power steering control unit |
| J533 | Data bus diagnostic interface |
| J743 | Mechatronic unit for dual clutch gearbox |
| T3ec | 3-pin connector, black |
| T6bh | 6-pin connector, black |
| T6cv | 6-pin connector, black |
| T10ay | 10-pin connector, black |
| T10be | 10-pin connector, black |
| T17a | 17-pin connector, brown |
| T17i | 17-pin connector, brown |
| T20 | 20-pin connector, red |
| T46 | 46-pin connector, black |
| TIUL | Coupling point in interior, below left |
| TML | Coupling point in engine compartment, left |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B384 | Connection 2 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| B391 | Connection 2 (powertrain CAN bus, low), in main wiring harness |
| B663 | Connection (running gear sensors CAN bus, high), in main wiring harness |
| B664 | Connection (running gear sensors CAN bus, low), in main wiring harness |
| B672 | Connection 1 (running gear/dash panel insert CAN bus, high), in main wiring harness |
| B676 | Connection 1 (running gear/dash panel insert CAN bus, low), in main wiring harness |
| * | see applicable current flow diagram for gearbox |
Wiring Diagram VW PASSAT 2016 - Selector lever - NOx sender - Airbag control unit - Data bus diagnostic interface - Engine control unit - Control unit for front left belt tensioner - Control unit for front right belt tensioner - DC/AC converter with socket - 12 V - 230 V
| E313 | Selector lever |
| G295 | NOx sender |
| J234 | Airbag control unit |
| J533 | Data bus diagnostic interface |
| J623 | Engine control unit |
| J854 | Control unit for front left belt tensioner |
| J855 | Control unit for front right belt tensioner |
| T3co | 3-pin connector, black |
| T5ar | 5-pin connector, colourless |
| T5as | 5-pin connector, colourless |
| T5bo | 5-pin connector, black |
| T10ah | 10-pin connector, black |
| T17a | 17-pin connector, brown |
| T17i | 17-pin connector, brown |
| T20 | 20-pin connector, red |
| T90c | 90-pin connector, yellow |
| T90e | 90-pin connector, yellow |
| TIUL | Coupling point in interior, below left |
| U13 | DC/AC converter with socket, 12 V - 230 V |
| A227 | Connection 2 (LIN bus) in dash panel wiring harness |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B384 | Connection 2 (powertrain CAN bus, high), in main wiring harness |
| B385 | Connection 3 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| B391 | Connection 2 (powertrain CAN bus, low), in main wiring harness |
| B392 | Connection 3 (powertrain CAN bus, low), in main wiring harness |
| B710 | Connection 5 (LIN bus) in main wiring harness |
| * | see applicable current flow diagram for engine |
| *2 | Only models with battery in luggage compartment |
| *3 | Only models with reducing agent metering system |
Wiring Diagram VW PASSAT 2016 - Adaptive cruise control unit - Tyre Pressure Monitoring System control unit - Data bus diagnostic interface - Control unit for cornering light and headlight range control
| J428 | Adaptive cruise control unit |
| J502 | Tyre Pressure Monitoring System control unit |
| J533 | Data bus diagnostic interface |
| J745 | Control unit for cornering light and headlight range control |
| T4fh | 4-pin connector, black |
| T8ah | 8-pin connector, black |
| T10 | 10-pin connector, black |
| T10ba | 10-pin connector, black |
| T17 | 17-pin connector, black |
| T17h | 17-pin connector, black |
| T20 | 20-pin connector, red |
| T26d | 26-pin connector, white |
| TIUL | Coupling point in interior, below left |
| TML | Coupling point in engine compartment, left |
| B108 | Connection 1 (CAN bus extended high), in main wiring harness |
| B109 | Connection 1 (CAN bus extended low), in main wiring harness |
| B668 | Connection 2 (CAN bus extended high), in main wiring harness |
| B669 | Connection 2 (CAN bus extended low), in main wiring harness |
| C67 | Connection (CAN bus, high), in headlight wiring harness |
| C68 | Connection (CAN bus, low), in headlight wiring harness |
| * | see applicable current flow diagram |
Wiring Diagram VW PASSAT 2016 - Output module 1 for right LED headlight - Output module 1 for left LED headlight - Interior mirror - Data bus diagnostic interface - Output module for left headlight - Output module for right headlight - Lane change assist control unit - Lane change assist control unit 2 - Main beam assist control unit - Control unit for left daytime running light and side light - Control unit for right daytime running light and side light - Front left headlight - Front right headlight - Front camera for driver assist systems
| A27 | Output module 1 for right LED headlight |
| A31 | Output module 1 for left LED headlight |
| EX5 | Interior mirror |
| J533 | Data bus diagnostic interface |
| J667 | Output module for left headlight |
| J668 | Output module for right headlight |
| J769 | Lane change assist control unit |
| J770 | Lane change assist control unit 2 |
| J844 | Main beam assist control unit |
| J860 | Control unit for left daytime running light and side light |
| J861 | Control unit for right daytime running light and side light |
| MX1 | Front left headlight |
| MX2 | Front right headlight |
| R242 | Front camera for driver assist systems |
| T8ao | 8-pin connector, black |
| T8bf | 8-pin connector, black |
| T8bg | 8-pin connector, black |
| T12o | 12-pin connector, black |
| T14ad | 14-pin connector, black |
| T14af | 14-pin connector, black |
| B108 | Connection 1 (CAN bus extended high), in main wiring harness |
| B109 | Connection 1 (CAN bus extended low), in main wiring harness |
| C67 | Connection (CAN bus, high), in headlight wiring harness |
| C68 | Connection (CAN bus, low), in headlight wiring harness |
Wiring Diagram VW PASSAT 2016 - Alternator with voltage regulator - Battery monitor control unit - Data bus diagnostic interface - Front left seat backrest fan 1 - Front left seat cushion fan 1 - Front right seat backrest fan 1 - Front right seat cushion fan 1
| CX1 | Alternator with voltage regulator |
 ">J367 | "> Battery monitor control unit |
| J533 | Data bus diagnostic interface |
| T2eh | 2-pin connector, black |
| T2me | 2-pin connector, black |
| T4bm | 4-pin connector, black |
| T4gm | 4-pin connector, black |
| T4ic | 4-pin connector, black |
| T4id | 4-pin connector, black |
| T4ie | 4-pin connector, white |
| T4if | 4-pin connector, white |
| T6ad | 6-pin connector, black |
| T6aj | 6-pin connector, black |
| T6dd | 6-pin connector, black |
| T6x | 6-pin connector, black |
| T8aa | 8-pin connector, black |
| T8bo | 8-pin connector, black |
| T10ae | 10-pin connector, black |
| T10af | 10-pin connector, black |
| T10m | 10-pin connector, black |
| T10q | 10-pin connector, black |
| TISVL | Coupling point in front left seat |
| TISVR | Coupling point in front right seat |
| TML | Coupling point in engine compartment, left |
| TSVL | Coupling point for front left seat |
| TSVR | Coupling point for front right seat |
| V512 | Front left seat backrest fan 1 |
| V514 | Front left seat cushion fan 1 |
| V516 | Front right seat backrest fan 1 |
| V518 | Front right seat cushion fan 1 |
| B698 | Connection 3 (LIN bus) in main wiring harness |
| B712 | Connection 7 (LIN bus) in main wiring harness |
| M13 | Connection 4, in driver seat adjustment wiring harness |
| M52 | Connection 2, in front passenger seat wiring harness |
| * | Only models with battery in luggage compartment |
| *2 | see applicable current flow diagram |
| *3 | Only models with battery in engine compartment |
| *4 | Only models with petrol engine |
| *5 | Only models with diesel engine |
Wiring Diagram VW PASSAT 2016 - Data bus diagnostic interface - Driver seat adjustment control unit - Control unit for Head-up Display - Rear lid power opening control unit - Interface for entry and start system - Light 1 for front right door background lighting
| J533 | Data bus diagnostic interface |
| J810 | Driver seat adjustment control unit |
| J898 | Control unit for Head-up Display |
| J938 | Rear lid power opening control unit |
| J965 | Interface for entry and start system |
| L200 | Light 1 for front right door background lighting |
| T4bq | 4-pin connector, black |
| T4br | 4-pin connector, black |
| T4bu | 4-pin connector, black |
| T4bz | 4-pin connector, black |
| T4hw | 4-pin connector, black |
| T4hx | 4-pin connector, black |
| T8ah | 8-pin connector, black |
| T8v | 8-pin connector, black |
| T10ae | 10-pin connector, black |
| T10m | 10-pin connector, black |
| T18a | 18-pin connector, colourless |
| T20 | 20-pin connector, red |
| T29a | 29-pin connector, white |
| T29b | 29-pin connector, white |
| T32b | 32-pin connector, grey |
| T40 | 40-pin connector, grey |
| THRR | Coupling point in luggage compartment, right |
| TSVL | Coupling point for front left seat |
| TTIVR | Coupling point in front right door |
| TTVR | Coupling point on front right door |
| B398 | Connection 2 (convenience CAN bus, high), in main wiring harness |
| B407 | Connection 2 (convenience CAN bus, low), in main wiring harness |
| * | see applicable current flow diagram |
| *2 | Only models with overhead view camera |
| *3 | Only models with no overhead view camera |
| *4 | Estate |
| *5 | Saloon |
Wiring Diagram VW PASSAT 2016 - Sliding sunroof adjustment control unit - Front passenger door control unit - Multifunction steering wheel control unit - Steering column electronics control unit - Data bus diagnostic interface - Coupling point in interior - Analogue clock
| J245 | Sliding sunroof adjustment control unit |
| J387 | Front passenger door control unit |
| J453 | Multifunction steering wheel control unit |
| J527 | Steering column electronics control unit |
| J533 | Data bus diagnostic interface |
| T3 | 3-pin connector, black |
| T5aq | 5-pin connector, black |
| T5b | 5-pin connector, black |
| T5cf | 5-pin connector, black |
| T5cg | 5-pin connector, black |
| T6ap | 6-pin connector, black |
| T6ar | 6-pin connector, black |
| T12z | 12-pin connector, white |
| T16g | 16-pin connector, black |
| T20 | 20-pin connector, red |
| T20a | 20-pin connector, black |
| T27a | 27-pin connector, black |
| T27d | 27-pin connector, black |
| TH | Coupling point for roof |
| TI | Coupling point in interior |
| TTVR | Coupling point on front right door |
| Y | Analogue clock |
| B398 | Connection 2 (convenience CAN bus, high), in main wiring harness |
| B407 | Connection 2 (convenience CAN bus, low), in main wiring harness |
| B506 | Connection (convenience CAN bus, high), in interior wiring harness |
| B507 | Connection (convenience CAN bus, low), in interior wiring harness |
| B549 | Connection 2 (LIN bus) in main wiring harness |
| * | see applicable current flow diagram |
| *2 | Only models with no overhead view camera |
| *3 | Only models with overhead view camera |
Wiring Diagram VW PASSAT 2016 - Driver door control unit - Light 1 for front left door background lighting
| J386 | Driver door control unit |
| L199 | Light 1 for front left door background lighting |
| T4bx | 4-pin connector, black |
| T8ag | 8-pin connector, black |
| T8s | 8-pin connector, black |
| T20 | 20-pin connector, black |
| T27 | 27-pin connector, black |
| T27g | 27-pin connector, black |
| T29 | 29-pin connector, white |
| T29c | 29-pin connector, white |
| TTIVL | Coupling point in front left door |
| TTVL | Coupling point on front left door |
| B506 | Connection (convenience CAN bus, high), in interior wiring harness |
| B507 | Connection (convenience CAN bus, low), in interior wiring harness |
| * | Only models with no overhead view camera |
| *2 | Only models with overhead view camera |
Wiring Diagram VW PASSAT 2016 - Heater and air conditioning controls - Operating and display unit for rear air conditioning system - Fresh air blower control unit - Trailer detector control unit - Rear lid control unit - Control unit for electronic steering column lock
| EX21 | Heater and air conditioning controls |
| E265 | Operating and display unit for rear air conditioning system |
| J126 | Fresh air blower control unit |
| J162 | Heater control unit |
| J255 | Climatronic control unit |
| J301 | Air conditioning system control unit |
| J345 | Trailer detector control unit |
| J605 | Rear lid control unit |
| J764 | Control unit for electronic steering column lock |
| T4dg | 4-pin connector, black |
| T4dh | 4-pin connector, black |
| T6at | 6-pin connector, black |
| T10ak | 10-pin connector, black |
| T20d | 20-pin connector, black |
| T32e | 32-pin connector, black |
| A209 | Connection 1 (LIN bus) in dash panel wiring harness |
| B506 | Connection (convenience CAN bus, high), in interior wiring harness |
| B507 | Connection (convenience CAN bus, low), in interior wiring harness |
| * | see applicable current flow diagram |
Wiring Diagram VW PASSAT 2016 - Rear left door control unit - Rear right door control unit - Light 1 for rear left door background lighting - Rear left window regulator motor - Rear right window regulator motor
| J388 | Rear left door control unit |
| J389 | Rear right door control unit |
| L201 | Light 1 for rear left door background lighting |
| L202 | Light 1 for rear right door background lighting |
| T4ca | 4-pin connector, black |
| T4ig | 4-pin connector, black |
| T8ai | 8-pin connector, black |
| T8aj | 8-pin connector, black |
| T8x | 8-pin connector, black |
| T8z | 8-pin connector, black |
| T10g | 10-pin connector, black |
| T10h | 10-pin connector, black |
| T20b | 20-pin connector, black |
| T20c | 20-pin connector, black |
| T27b | 27-pin connector, black |
| T27c | 27-pin connector, black |
| T27e | 27-pin connector, black |
| T27f | 27-pin connector, black |
| TTHL | Coupling point on rear left door |
| TTHR | Coupling point on rear right door |
| TTIHL | Coupling point in rear left door |
| TTIHR | Coupling point in rear right door |
| V26 | Rear left window regulator motor |
| V27 | Rear right window regulator motor |
| * | Only models with no overhead view camera |
| *2 | Only models with overhead view camera |
| *3 | Only models with rear left door control unit |
| *4 | Only models with no rear left door control unit |
| *5 | Only models with no rear right door control unit |
| *6 | Only models with rear right door control unit |
Wiring Diagram VW PASSAT 2016 - Control unit in dash panel insert - Dash panel insert
| J285 | Control unit in dash panel insert |
| KX2 | Dash panel insert |
| T2gd | 2-pin connector, black |
| T18 | 18-pin connector, black |
| * | Fibre optic cable (FOC) |
| *2 | Only models with sound system |
| *3 | Only models with TV tuner |
| *4 | Only models with no sound system |
Wiring Diagram VW PASSAT 2016 - Rotary light switch - Rain and light sensor - Anti-theft alarm sensor - Alarm horn - Wiper motor control unit - Onboard supply control unit - Front interior light
| EX1 | Rotary light switch |
| E1 | Light switch |
| G397 | Rain and light sensor |
| G578 | Anti-theft alarm sensor |
| H12 | Alarm horn |
| J400 | Wiper motor control unit |
| J519 | Onboard supply control unit |
| T3cj | 3-pin connector, black |
| T3du | 3-pin connector, black |
| T4ae | 4-pin connector, black |
| T4di | 4-pin connector, black |
| T4gv | 4-pin connector, black |
| T16 | 16-pin connector, brown |
| T16i | 16-pin connector, brown |
| T16j | 16-pin connector, black |
| T46b | 46-pin connector, black |
| T73a | 73-pin connector, black |
| T73c | 73-pin connector, black |
| TH | Coupling point for roof |
| WX1 | Front interior light |
| B699 | Connection 4 (LIN bus) in main wiring harness |
| B711 | Connection 6 (LIN bus) in main wiring harness |
| * | see applicable current flow diagram |
Wiring Diagram VW PASSAT 2016 - Onboard supply control unit - Light for left dashboard ambient lighting - Light for right dashboard ambient lighting
| J519 | Onboard supply control unit |
| L229 | Light for left dashboard ambient lighting |
| L230 | Light for right dashboard ambient lighting |
| T3ex | 3-pin connector, black |
| T3ey | 3-pin connector, black |
| T73c | 73-pin connector, black |
| B466 | Connection 2, in main wiring harness |
| * | Only models with no overhead view camera |
| *2 | Only models with overhead view camera |
VW PASSAT 2016 Overview of fuse holders
| Overview of fuse holders, estate |
| Overview of fuse holders, saloon |
Note:
| The fitting locations are identical on LHD and RHD models. |
| q | Fuse assignment, from April 2015 |
| q | Fuse assignment, from April 2015 |
| q | Fuse assignment, from September 2014 |
Note:
| Only models with hybrid drive system |
| q | Fitting location |
| q | Fuse assignment, from August 2015 |
| q | Fuse assignment, from August 2015 |
| q | Fuse assignment, from April 2015 |
| q | Fitting location right-hand drive |
| q | Fuse assignment, from September 2014 |
| q | Fuse assignment, from May 2015 |
| q | Fitting location right-hand drive |
| q | Fuse assignment, from September 2014 |
| q | Fuse assignment, from April 2015 |
| q | Fuse assignment, from September 2014 |
| q | Fuse assignment, from February 2015 |
| q | Fitting location, only models with hybrid drive system |
| q | Fuse assignment, from September 2014 |
| q | Fuse assignment, from August 2015, only models with hybrid drive system |
| q | Fuse assignment, from August 2015 |
| Overview of fuse holders, estate |
Note:
| The fitting locations are identical on LHD and RHD models. |
| 1 - | Fuse holder F -SF- |
Note:
| Only for special vehicles |
| q | Fitting location |
| q | Fuse assignment, from April 2015 |
| 2 - | Fuse holder D -SD- |
Note:
| Only models with battery at rear |
| q | Fitting location |
| q | Fuse assignment, from September 2014 |
| 3 - | Fuse holder J -SJ- |
Note:
| Only for special vehicles |
| q | Fitting location |
| q | Fuse assignment, from April 2015 |
| 4 - | Fuse holder K -SK- |
Note:
| Only for special vehicles |
| q | Fitting location |
| q | Fuse assignment, from April 2015 |
| 5 - | Fuse holder C -SC- |
| q | Fitting location left-hand drive |
| q | Fitting location right-hand drive |
| q | Fuse assignment, from September 2014 |
| q | Fuse assignment, from May 2015 |
| 5 - | Front passenger seat adjustment thermal fuse 1 -S46- |
| q | Fitting location left-hand drive |
| q | Fitting location right-hand drive |
| q | Fuse assignment, from September 2014 |
| 6 - | Fuse holder H -SH- |
| q | Fitting location |
| q | Fuse assignment, from April 2015 |
| 7 - | Fuse holder B -SB- |
| q | Fitting location |
| q | Fuse assignment, from September 2014 |
| q | Fuse assignment, from February 2015 |
| 8 - | Fuse holder A -SA- |
| q | Fitting location |
| q | Fuse assignment, from September 2014 |
| 1 - | Fuse holder F -SF- |
| Fuse colours for J-Case fuse: |
| t | 50 A - red |
| t | 40 A - green |
| t | 30 A - pink |
| Fuse colours for ATO flat fuse: |
| t | 40 A - orange |
| t | 30 A - light green |
| t | 25 A - natural (white) |
| t | 20 A - yellow |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| t | 1A - black |
| Fuse colours, for mini fuses: |
| t | 20 A - yellow |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| t | 1A - black |
|
| Fuse assignment on fuse holder F -SF- |
| Fuse assignment of fuse holder F -SF- , from April 2015, only for special vehicles |
| Slot | Current flow diagram designation | Nominal value | Function/component | Terminal |
| SF1 | Fuse 1 on fuse holder F -SF1- | 2) only | Special vehicle fuse 1) | 30 |
| SF2 | Fuse 2 on fuse holder F -SF2- | 2) only | Special vehicle fuse 1) | 30 |
| SF3 | Fuse 3 on fuse holder F -SF3- | 2) only | Special vehicle fuse 1) | 30 |
| SF4 | Fuse 4 on fuse holder F -SF4- | 2) only | Special vehicle fuse 1) | 30 |
| SF5 | Fuse 5 on fuse holder F -SF5- | 2) only | Special vehicle fuse 1) | 30 |
| SF6 | Fuse 6 on fuse holder F -SF6- | 2) only | Special vehicle fuse 1) | 30 |
| SF7 | Fuse 7 on fuse holder F -SF7- | 2) only | Special vehicle fuse 1) | 30 |
| SF8 | Fuse 8 on fuse holder F -SF8- | 2) only | Special vehicle fuse 1) | 30 |
| SF9 | Fuse 9 on fuse holder F -SF9- | 2) only | Special vehicle fuse 1) | 30 |
| SF10 | Fuse 10 on fuse holder F -SF10- | 2) only | Special vehicle fuse 1) | 30 |
| SF11 | Fuse 11 on fuse holder F -SF11- | 2) only | Special vehicle fuse 1) | 30 |
| SF12 | Fuse 12 on fuse holder F -SF12- | 2) only | Special vehicle fuse 1) | 30 |
| SF13 | Fuse 13 on fuse holder F -SF13- | 2) only | Special vehicle fuse 1) | 30 |
| SF14 | Fuse 14 on fuse holder F -SF14- | 2) only | Special vehicle fuse 1) | 30 |
| SF15 | Fuse 15 on fuse holder F -SF15- | 2) only | Special vehicle fuse 1) | 30 |
| 1) According to equipment |
| 2) Fuse rating, see installation description for special installations |
| Back to overview |
| Fitting location, fuse holder D -SD- |
| Fitting location of fuse holder D -SD- , saloon, only models with battery at rear |
| 1 - | Fuse holder D -SD- |
| A - | Supply 508 Threaded connection (30), on E-box |
|
| Fitting location of fuse holder D -SD- , estate, only models with battery at rear |
| 1 - | Fuse holder D -SD- |
| A - | Supply 508 Threaded connection (30), on E-box |
|
| Fitting location of fuse holder D -SD- , only models with hybrid drive system |
| 1 - | Fuse holder D -SD- |
|
| Fuse assignment on fuse holder D -SD- |
| Fuse assignment of fuse holder D -SD- , from September 2014, only models with battery at rear |
| Slot | Current flow diagram designation | Nominal value | Function/component | Terminal | ||||||||||||||||||||||||
| SD1 | Fuse 1 on fuse holder D -SD1- | 80 A | Supply for fuse 4 on fuse holder A -SA4-
| 30 | ||||||||||||||||||||||||
| SD2 | Fuse 2 on fuse holder D -SD2- | 110 A | Supply for fuse holder C -SC-
| 30 | ||||||||||||||||||||||||
| SD3 | Fuse 3 on fuse holder D -SD3- | 110 A | Supply for fuse holder C -SC-
| 30 |
| Back to overview |
| Fuse assignment of fuse holder D -SD- , from July 2014, only models with hybrid drive system |
| Slot | Current flow diagram designation | Nominal value | Function/component | Terminal |
| SD1 | Fuse 1 on fuse holder D -SD1- | 200 A | 508 Threaded connection (30), on E-box | 30 |
| SD2 | Not assigned | - | - |
| Back to overview |
| Fitting location of fuse holder J -SJ- |
| Fitting location of fuse holder J -SJ- , only for special vehicles |
Note:
| The fitting locations are identical on saloon and estate models. |
| 1 - | Fuse holder J -SJ- |
| Fuse colours for J-Case fuse: |
| t | 40 A - green |
| t | 30 A - pink |
| Fuse colours for ATO flat fuse: |
| t | 40 A - orange |
| t | 30 A - light green |
| t | 25 A - natural (white) |
| t | 20 A - yellow |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| Fuse colours, for mini fuses: |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| t | 1A - black |
|
| Fuse assignment of fuse holder J -SJ- |
| Fuse assignment of fuse holder J -SJ- , from April 2015, only for special vehicles |
| Slot | Current flow diagram designation | Nominal value | Function/component | Terminal |
| SJ1 | Fuse 1 on fuse holder J -SJ1- | 2) only | Special vehicle fuse 1) | 30 |
| SJ2 | Fuse 2 on fuse holder J -SJ2- | 2) only | Special vehicle fuse 1) | 30 |
| SJ3 | Fuse 3 on fuse holder J -SJ3- | 2) only | Special vehicle fuse 1) | 30 |
| 1) According to equipment |
| 2) Fuse rating, see installation description for special installations |
| Back to overview |
| Fitting location of fuse holder in switching unit for high-voltage battery -SX6- |
| Fitting location of fuse holder in switching unit for high-voltage battery -SX6- , only models with hybrid drive system |
| 1 - | Switching unit for high-voltage battery -SX6- |
| A - | High-voltage system fuse 1 -S350- , in switching unit for high-voltage battery -SX6- |
|
| Fuse assignment of high-voltage system fuse 1 -S350- |
| Fuse assignment of high-voltage system fuse 1 -S350- , from August 2015, only models with hybrid drive system |
| Screw location | Current flow diagram designation | Nominal value | Function/component | Terminal |
| 1 | High-voltage system fuse 1 -S350- | 350 A | High-voltage battery power contactor 1 -J1057- | 30 |
| Back to overview |
| Fitting location of fuse holder K -SK- |
| Fitting location of fuse holder K -SK- , only for special vehicles |
Note:
| The fitting locations are identical on saloon and estate models. |
| 1 - | Fuse holder K -SK- |
| Fuse colours for J-Case fuse: |
| t | 40 A - green |
| t | 30 A - pink |
| Fuse colours for ATO flat fuse: |
| t | 40 A - orange |
| t | 30 A - light green |
| t | 25 A - natural (white) |
| t | 20 A - yellow |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| Fuse colours, for mini fuses: |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| t | 1A - black |
|
| Slot | Current flow diagram designation | Nominal value | Function/component | Terminal |
| SK1 | Fuse 1 on fuse holder K -SK1- | 2) only | Special vehicle fuse 1) | 30 |
| SK2 | Fuse 2 on fuse holder K -SK2- | 2) only | Special vehicle fuse 1) | 30 |
| SK3 | Fuse 3 on fuse holder K -SK3- | 2) only | Special vehicle fuse 1) | 30 |
| SK4 | Fuse 4 on fuse holder K -SK4- | 2) only | Special vehicle fuse 1) | 30 |
| SK5 | Fuse 5 on fuse holder K -SK5- | 2) only | Special vehicle fuse 1) | 30 |
| SK6 | Fuse 6 on fuse holder K -SK6- | 2) only | Special vehicle fuse 1) | 30 |
| SK7 | Fuse 7 on fuse holder K -SK7- | 2) only | Special vehicle fuse 1) | 30 |
|
| Fitting location of fuse holder C -SC- |
| Fitting location of fuse holder C -SC- , left-hand drive models |
| 1 - | Fuse holder C -SC- |
| Fuse colours for J-Case fuse: |
| t | 40 A - green |
| t | 30 A - pink |
| Fuse colours for ATO flat fuse: |
| t | 40 A - orange |
| t | 30 A - light green |
| t | 25 A - natural (white) |
| t | 20 A - yellow |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| Fuse colours, for mini fuses: |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| t | 1A - black |
|
| Fitting location, fuse holder C -SC- , right-hand drive |
| 1 - | Fuse holder C -SC- |
| Fuse colours for J-Case fuse: |
| t | 50 A - red |
| t | 40 A - green |
| t | 30 A - pink |
| Fuse colours for ATO flat fuse: |
| t | 40 A - orange |
| t | 30 A - light green |
| t | 25 A - natural (white) |
| t | 20 A - yellow |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| t | 1A - black |
| Fuse colours, for mini fuses: |
| t | 20 A - yellow |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| t | 1A - black |
|
| Fuse assignment of fuse holder C -SC- |
| Fuse assignment of fuse holder C -SC- , from September 2014 |
| Slot | Current flow diagram designation | Nominal value | Function/component | Terminal | ||
| SC1 | Fuse 1 on fuse holder C -SC1- | 30 A | Control unit for reducing-agent heater -J891- | 30 | ||
| SC2 | Fuse 2 on fuse holder C -SC2- | 10 A | Steering column electronics control unit -J527-4) | 30 | ||
| SC3 | Not assigned | - | - | |||
| SC4 | Not assigned | - | - | |||
| SC5 | Fuse 5 on fuse holder C -SC5- | 5 A | Data bus diagnostic interface -J533- | 30 | ||
| SC6 | Fuse 6 on fuse holder C -SC6- | 5 A | Anti-theft alarm sensor -G578- | 30 | ||
| SC7 | Fuse 7 on fuse holder C -SC7- | 10 A | Heater and air conditioning controls -EX21- | 30 | ||
| Selector lever -E313- | ||||||
| Remote control receiver for auxiliary coolant heater -R149- | ||||||
| Heated rear window relay -J9- | ||||||
| Analogue clock -Y- | ||||||
| Operating and display unit for rear air conditioning system -E265- | ||||||
| Tyre Pressure Monitoring System control unit -J502- | ||||||
| SC8 | Fuse 8 on fuse holder C -SC8- | 10 A | Rotary light switch -EX1- | 30 | ||
| Electromechanical parking brake button -E538- | ||||||
| Rain and light sensor -G397- | ||||||
| Diagnostic connection -U31- | ||||||
| Front interior light -WX1-3) | ||||||
| Light for left dashboard ambient lighting -L229-3) | ||||||
| Light for right dashboard ambient lighting -L230-3) | ||||||
| Light for front left door contour lighting -L251-3) | ||||||
| Light for front right door contour lighting -L252-3) | ||||||
| Light for rear left door contour lighting -L253-3) | ||||||
| Light for rear right door contour lighting -L254-3) | ||||||
| SC9 | Fuse 9 on fuse holder C -SC9- | 1 A | Steering column electronics control unit -J527- | 30 | ||
| SC10 | Fuse 10 on fuse holder C -SC10- | 10 A | Display unit for front information display and operating unit control unit -J685- | 30 | ||
| TV tuner -RX6- | ||||||
| SC11 | Fuse 11 on fuse holder C -SC11- | 25 A | Control unit for front left belt tensioner -J854- | 30 | ||
| SC12 | Fuse 12 on fuse holder C -SC12- | 20 A | Control unit 1 for information electronics -J794- | 30 | ||
| SC13 | Fuse 13 on fuse holder C -SC13- | 15 A | Electronically controlled damping control unit -J250- | 30 | ||
| SC14 | Fuse 14 on fuse holder C -SC14- | 30 A | Fresh air blower control unit -J126- | 30 | ||
| SC15 | Fuse 15 on fuse holder C -SC15- | 10 A | Control unit for electronic steering column lock -J764- | 30 | ||
| SC16 | Fuse 16 on fuse holder C -SC16- | 7.5 A | Two-way signal amplifier for mobile telephone/data services -J984- | 30 | ||
| Storage compartment with interface for mobile telephone -R265- | ||||||
| USB hub -R293- | ||||||
| Chip card reader -D8- | ||||||
| SC17 | Fuse 17 on fuse holder C -SC17- | 5 A | Dash panel insert -KX2- | 30 | ||
| SC18 | Fuse 18 on fuse holder C -SC18- | 7.5 A | Reversing camera -R189- | 30 | ||
| Rear lid handle release button -E234- | ||||||
| Control unit for overhead view camera -J928- | ||||||
| Rear overhead view camera -R246- | ||||||
| SC19 | Fuse 19 on fuse holder C -SC19- | 7.5 A | Interface for entry and start system -J965- | 30 | ||
| SC20 | Fuse 20 on fuse holder C -SC20- | 7.5 A | Relay for reducing agent metering system -J963- | 30 | ||
| SC21 | Fuse 21 on fuse holder C -SC21- | 15 A | All-wheel drive control unit -J492- | 30 | ||
| SC22 | Fuse 22 on fuse holder C -SC22- | 15 A | Trailer detector control unit -J345- | 30 | ||
| SC23 | Fuse 23 on fuse holder C -SC23- | 40 A | Onboard supply control unit -J519-
| 30 | ||
| SC24 | Fuse 24 on fuse holder C -SC24- | 30 A | Sliding sunroof adjustment control unit -J245- | 30 | ||
| SC25 | Fuse 25 on fuse holder C -SC25- | 30 A | Driver door control unit -J386- 1) | 30 | ||
| Front passenger door control unit -J387-2) | 30 | |||||
| Rear left door control unit -J388- | ||||||
| Rear left window regulator motor -V26- | ||||||
| SC26 | Fuse 26 on fuse holder C -SC26- | 30 A | Onboard supply control unit -J519-
| 30 | ||
| SC27 | Fuse 27 on fuse holder C -SC27- | 30 A | Digital sound package control unit -J525- | 30 | ||
| SC28 | Fuse 28 on fuse holder C -SC28- | 20 A | Trailer detector control unit -J345- | 30 | ||
| SC29 | Not assigned | - | - | |||
| SC30 | Not assigned | - | - | |||
| SC31 | Fuse 31 on fuse holder C -SC31- | 40 A | Onboard supply control unit -J519-
| 30 | ||
| SC32 | Fuse 32 on fuse holder C -SC32- | 7.5 A | Front camera for driver assist systems -R242- | 15 | ||
| 10 A 5) | Adaptive cruise control unit -J428- | |||||
| Parking aid control unit -J446- | ||||||
| Park assist steering control unit -J791- | ||||||
| Blind Spot Monitor control unit -J1086- | ||||||
| Blind Spot Monitor control unit 2 -J1087- | ||||||
| SC33 | Fuse 33 on fuse holder C -SC33- | 5 A | Airbag control unit -J234- | 15 | ||
| Front passenger airbag deactivated warning lamp -K145- | ||||||
| SC34 | Fuse 34 on fuse holder C -SC34- | 7.5 A | Electromechanical parking brake button -E538- | 15 | ||
| Interior mirror -EX5- | ||||||
| Relay for power sockets -J807- | ||||||
| Pedestrian protection warning lamp -K288- | ||||||
| Switch module 2 in centre console -EX30- | ||||||
| Pressure sender for refrigerant circuit -G805- | ||||||
| Air quality sensor -G238- | ||||||
| SC35 | Fuse 35 on fuse holder C -SC35- | 10 A | Diagnostic connection -U31- | 15 | ||
| Headlight range control and instrument illumination regulator -EX14- | ||||||
| Control unit for cornering light and headlight range control -J745- | ||||||
Front left headlight -MX1-
| ||||||
Front right headlight -MX2-
| ||||||
| SC36 | Fuse 36 on fuse holder C -SC36- | 5 A | Front left headlight -MX1-
| 15 | ||
| SC37 | Fuse 37 on fuse holder C -SC37- | 5 A | Front right headlight -MX2-
| 15 | ||
| SC38 | Fuse 38 on fuse holder C -SC38- | 25 A | Trailer detector control unit -J345- | 30 | ||
| SC39 | Fuse 39 on fuse holder C -SC39- | 30 A | Front passenger door control unit -J387-1) | 30 | ||
| Driver door control unit -J386- 2) | ||||||
| Rear right door control unit -J389- | 30 | |||||
| Rear right window regulator motor -V27- | ||||||
| SC40 6) , 7) | Fuse 40 on fuse holder C -SC40- | 20 A | Cigarette lighter -U1- 3) | 15 6) / 30 7) | ||
| 12 V socket -U5- 3) | ||||||
| 12 V socket 2 -U18- | ||||||
| 12 V socket 3 -U19- | ||||||
| SC41 | Fuse 41 on fuse holder C -SC41- | 25 A | Control unit for front right belt tensioner -J855- | 30 | ||
| SC42 | Fuse 42 on fuse holder C -SC42- | 40 A | Onboard supply control unit -J519-
| 30 | ||
| SC43 | Fuse 43 on fuse holder C -SC43- | 30 A | Onboard supply control unit -J519- | 30 | ||
| SC44 | Fuse 44 on fuse holder C -SC44- | 15 A | Trailer detector control unit -J345- | 30 | ||
| SC45 | Fuse 45 on fuse holder C -SC45- | 15 A | Driver seat lumbar support adjustment switch -E176- | 30 | ||
| Driver seat adjustment operating unit -E470- | ||||||
| Driver seat adjustment control unit -J810- | ||||||
| Operating unit for front left seat adjustment -EX33- | ||||||
| Massage control unit -J740- | ||||||
| Front left seat cushion fan 1 -V514- | ||||||
| Front left seat backrest fan 1 -V512- | ||||||
| SC46 | Fuse 46 on fuse holder C -SC46- | 30 A | DC/AC converter with socket, 12 V - 230 V -U13- | 30 | ||
| SC47 | Fuse 47 on fuse holder C -SC47- | 15 A | Rear window wiper motor -V12- | 15 | ||
| 7.5 A | Rear roller blind control unit -J262- | |||||
| SC48 | Not assigned | - | - | |||
| SC49 | Fuse 49 on fuse holder C -SC49- | 5 A | Clutch position sender -G476- | 15 | ||
| Starter relay 1 -J906- | ||||||
| Starter relay 2 -J907- | ||||||
| SC50 | Fuse 50 on fuse holder C -SC50- | 40 A | Rear lid control unit -J605- | 30 | ||
| SC51 | Fuse 51 on fuse holder C -SC51- | 25 A | Operating and display unit for rear air conditioning system -E265- | 30 | ||
| SC52 | Not assigned | - | ||||
| SC53 | Fuse 53 on fuse holder C -SC53- | 30 A | Heated rear window relay -J9- | 15 |
| 1) Only left-hand drive models |
| 2) Only right-hand drive models |
| 3) Depending on equipment |
| 4) Only models with heated steering wheel |
| 5) Only models with blind spot monitor |
| 6) Factory fitted with power supply from terminal 15 |
| 7) Power supply via terminal 30 possible |
Note:
| The fuse SC40 is supplied via terminal 15 from the factory and can be supplied via terminal 30 by reconnecting. If a consumer is connected to the electric socket or to the cigarette lighter, ensure that the consumer is disconnected from the voltage supply when the engine is switched off to prevent the drive battery being discharged. |
|
| Fuse assignment of fuse holder C -SC- , from May 2015 |
| Slot | Current flow diagram designation | Nominal value | Function/component | Terminal | ||
| SC1 | Fuse 1 on fuse holder C -SC1- | 30 A | Control unit for reducing-agent heater -J891- | 30 | ||
| SC2 | Fuse 2 on fuse holder C -SC2- | 10 A | Steering column electronics control unit -J527-4) | 30 | ||
| SC3 | Fuse 3 on fuse holder C -SC3- | 8) only | Special vehicle fuse | - | ||
| SC4 | Not assigned | - | - | |||
| SC5 | Fuse 5 on fuse holder C -SC5- | 5 A | Data bus diagnostic interface -J533- | 30 | ||
| SC6 | Fuse 6 on fuse holder C -SC6- | 5 A | Selector lever -E313- | 30 | ||
| SC7 | Fuse 7 on fuse holder C -SC7- | 10 A | Heater and air conditioning controls -EX21- | 30 | ||
| Remote control receiver for auxiliary coolant heater -R149- | ||||||
| Heated rear window relay -J9- | ||||||
| Analogue clock -Y- | ||||||
| Operating and display unit for rear air conditioning system -E265- | ||||||
| Tyre Pressure Monitoring System control unit -J502- | ||||||
| SC8 | Fuse 8 on fuse holder C -SC8- | 10 A | Rotary light switch -EX1- | 30 | ||
| Electromechanical parking brake button -E538- | ||||||
| Rain and light sensor -G397- | ||||||
| Diagnostic connection -U31- | ||||||
| Anti-theft alarm sensor -G578- | ||||||
| Front interior light -WX1-3) | ||||||
| Light for left dashboard ambient lighting -L229-3) | ||||||
| Light for right dashboard ambient lighting -L230-3) | ||||||
| Light for front left door contour lighting -L251-3) | ||||||
| Light for front right door contour lighting -L252-3) | ||||||
| Light for rear left door contour lighting -L253-3) | ||||||
| Light for rear right door contour lighting -L254-3) | ||||||
| SC9 | Fuse 9 on fuse holder C -SC9- | 5 A | Steering column electronics control unit -J527- | 30 | ||
| SC10 | Fuse 10 on fuse holder C -SC10- | 10 A | Display unit for front information display and operating unit control unit -J685- | 30 | ||
| TV tuner -RX6- | ||||||
| 8) only | Special vehicle fuse | |||||
| SC11 | Fuse 11 on fuse holder C -SC11- | 25 A | Control unit for front left belt tensioner -J854- | 30 | ||
| SC12 | Fuse 12 on fuse holder C -SC12- | 20 A | Control unit 1 for information electronics -J794- | 30 | ||
| SC13 | Fuse 13 on fuse holder C -SC13- | 15 A | Electronically controlled damping control unit -J250- | 30 | ||
| SC14 | Fuse 14 on fuse holder C -SC14- | 30 A | Fresh air blower control unit -J126- | 30 | ||
| SC15 | Fuse 15 on fuse holder C -SC15- | 10 A | Control unit for electronic steering column lock -J764- | 30 | ||
| SC16 | Fuse 16 on fuse holder C -SC16- | 7.5 A | Two-way signal amplifier for mobile telephone/data services -J984- | 30 | ||
| Storage compartment with interface for mobile telephone -R265- | ||||||
| USB hub -R293- | ||||||
| Chip card reader -D8- | ||||||
| Control unit for heads-up display -J898- | ||||||
| SC17 | Fuse 17 on fuse holder C -SC17- | 5 A 7.5A9) | Dash panel insert -KX2- | 30 | ||
| Emergency call module control unit and communication unit -J949-9) | ||||||
| SC18 | Fuse 18 on fuse holder C -SC18- | 7.5 A | Reversing camera -R189- | 30 | ||
| Rear lid handle release button -E234- | ||||||
| Control unit for overhead view camera -J928- | ||||||
| Rear overhead view camera -R246- | ||||||
| SC19 | Fuse 19 on fuse holder C -SC19- | 7.5 A | Interface for entry and start system -J965- | 30 | ||
| SC20 | Fuse 20 on fuse holder C -SC20- | 7.5 A | Relay for reducing agent metering system -J963- | 30 | ||
| SC21 | Fuse 21 on fuse holder C -SC21- | 15 A | All-wheel drive control unit -J492- | 30 | ||
| SC22 | Fuse 22 on fuse holder C -SC22- | 15 A | Trailer detector control unit -J345- | 30 | ||
| SC23 | Fuse 23 on fuse holder C -SC23- | 40 A | Onboard supply control unit -J519-
| 30 | ||
| SC24 | Fuse 24 on fuse holder C -SC24- | 30 A | Sliding sunroof adjustment control unit -J245- | 30 | ||
| SC25 | Fuse 25 on fuse holder C -SC25- | 30 A | Driver door control unit -J386- 1) | 30 | ||
| Front passenger door control unit -J387-2) | 30 | |||||
| Rear left door control unit -J388- | ||||||
| Rear left window regulator motor -V26- | ||||||
| SC26 | Fuse 26 on fuse holder C -SC26- | 30 A | Onboard supply control unit -J519-
| 30 | ||
| SC27 | Fuse 27 on fuse holder C -SC27- | 30 A | Digital sound package control unit -J525- | 30 | ||
| SC28 | Fuse 28 on fuse holder C -SC28- | 25 A | Trailer detector control unit -J345- | 30 | ||
| SC29 | Fuse 29 on fuse holder C -SC29- | 8) only | Special vehicle fuse | - | ||
| SC30 | Fuse 30 on fuse holder C -SC30- | 10A | High-voltage battery 1 -AX2-9) | - | ||
| Maintenance connector for high-voltage system -TW-9) | ||||||
| SC31 | Fuse 31 on fuse holder C -SC31- | 40 A | Onboard supply control unit -J519-
| 30 | ||
| SC32 | Fuse 32 on fuse holder C -SC32- | 7.5 A | Front camera for driver assist systems -R242- | 15 | ||
| 10 A 5) | Adaptive cruise control unit -J428- | |||||
| Parking aid control unit -J446- | ||||||
| Park assist steering control unit -J791- | ||||||
| Blind Spot Monitor control unit -J1086- | ||||||
| Blind Spot Monitor control unit 2 -J1087- | ||||||
| SC33 | Fuse 33 on fuse holder C -SC33- | 5 A | Airbag control unit -J234- | 15 | ||
| Front passenger airbag deactivated warning lamp -K145- | ||||||
| SC34 | Fuse 34 on fuse holder C -SC34- | 7.5 A | Electromechanical parking brake button -E538- | 15 | ||
| Interior mirror -EX5- | ||||||
| Relay for power sockets -J807- | ||||||
| Pedestrian protection warning lamp -K288- | ||||||
| Switch module 2 in centre console -EX30- | ||||||
| Pressure sender for refrigerant circuit -G805- | ||||||
| Air quality sensor -G238- | ||||||
| SC35 | Fuse 35 on fuse holder C -SC35- | 10 A | Diagnostic connection -U31- | 15 | ||
| Headlight range control and instrument illumination regulator -EX14- | ||||||
| Control unit for cornering light and headlight range control -J745- | ||||||
Front left headlight -MX1-
| ||||||
Front right headlight -MX2-
| ||||||
| SC36 | Fuse 36 on fuse holder C -SC36- | 5 A | Front left headlight -MX1-
| 15 | ||
| SC37 | Fuse 37 on fuse holder C -SC37- | 5 A | Front right headlight -MX2-
| 15 | ||
| SC38 | Fuse 38 on fuse holder C -SC38- | 25 A | Trailer detector control unit -J345- | 30 | ||
| SC39 | Fuse 39 on fuse holder C -SC39- | 30 A | Front passenger door control unit -J387-1) | 30 | ||
| Driver door control unit -J386- 2) | ||||||
| Rear right door control unit -J389- | 30 | |||||
| Rear right window regulator motor -V27- | ||||||
| SC40 6) , 7) | Fuse 40 on fuse holder C -SC40- | 20 A | Cigarette lighter -U1- 3) | 15 6) / 30 7) | ||
| 12 V socket -U5- 3) | ||||||
| 12 V socket 2 -U18- | ||||||
| 12 V socket 3 -U19- | ||||||
| SC41 | Fuse 41 on fuse holder C -SC41- | 25 A | Control unit for front right belt tensioner -J855- | 30 | ||
| SC42 | Fuse 42 on fuse holder C -SC42- | 40 A | Onboard supply control unit -J519-
| 30 | ||
| SC43 | Fuse 43 on fuse holder C -SC43- | 30 A | Onboard supply control unit -J519- | 30 | ||
| SC44 | Fuse 44 on fuse holder C -SC44- | 15 A | Trailer detector control unit -J345- | 30 | ||
| SC45 | Fuse 45 on fuse holder C -SC45- | 15 A | Driver seat lumbar support adjustment switch -E176- | 30 | ||
| Driver seat adjustment operating unit -E470- | ||||||
| Driver seat adjustment control unit -J810- | ||||||
| Operating unit for front left seat adjustment -EX33- | ||||||
| Massage control unit -J740- | ||||||
| Front left seat cushion fan 1 -V514- | ||||||
| Front left seat backrest fan 1 -V512- | ||||||
| SC46 | Fuse 46 on fuse holder C -SC46- | 30 A | DC/AC converter with socket, 12 V - 230 V -U13- | 30 | ||
| SC47 | Fuse 47 on fuse holder C -SC47- | 15 A | Rear window wiper motor -V12- | 15 | ||
| 7.5 A | Rear roller blind control unit -J262-3) | |||||
| SC48 | Fuse 48 on fuse holder C -SC48- | 7.5A | Engine sound generator control unit -J943-9) | - | ||
| SC49 | Fuse 49 on fuse holder C -SC49- | 5 A | Clutch position sender -G476- | 15 | ||
| Starter relay 1 -J906- | ||||||
| Starter relay 2 -J907- | ||||||
| High-voltage battery 1 -AX2-9) | ||||||
| SC50 | Fuse 50 on fuse holder C -SC50- | 40 A | Rear lid control unit -J605- | 30 | ||
| SC51 | Fuse 51 on fuse holder C -SC51- | 25 A | Operating and display unit for rear air conditioning system -E265- | 30 | ||
| SC52 | Not assigned | - | ||||
| SC53 | Fuse 53 on fuse holder C -SC53- | 30 A | Heated rear window relay -J9- | 15 |
| 1) Only left-hand drive models |
| 2) Only right-hand drive models |
| 3) Depending on equipment |
| 4) Only models with heated steering wheel |
| 5) Only models with blind spot monitor |
| 6) Factory fitted with power supply from terminal 15 |
| 7) Power supply via terminal 30 possible |
| 8) Fuse rating, see installation description for special equipment |
| 9) Only models with hybrid drive system |
Note:
| The fuse SC40 is supplied via terminal 15 from the factory and can be supplied via terminal 30 by reconnecting. If a consumer is connected to the electric socket or to the cigarette lighter, ensure that the consumer is disconnected from the voltage supply when the engine is switched off to prevent the drive battery being discharged. |
|
| Fitting location of front passenger seat adjustment thermal fuse 1 -S46- |
| Fitting location of front passenger seat adjustment thermal fuse 1 -S46- , left-hand drive models |
| 1 - | Fuse holder for front passenger seat adjustment thermal fuse 1 -S46- |
| q | behind fuse holder C -SC- |
| 2 - | Not assigned |
| q | behind fuse holder C -SC- |
| A - | Front passenger seat adjustment thermal fuse 1 -S46- |
| B - | Not assigned |
|
| Fitting location of front passenger seat adjustment thermal fuse 1 -S46- , right-hand drive models |
| 1 - | Fuse holder for front passenger seat adjustment thermal fuse 1 -S46- |
| q | behind fuse holder C -SC- |
| 2 - | Not assigned |
| q | behind fuse holder C -SC- |
| A - | Front passenger seat adjustment thermal fuse 1 -S46- |
| B - | Not assigned |
|
| Fuse assignment of front passenger seat adjustment thermal fuse 1 -S46- |
| Fuse assignment of front passenger seat adjustment thermal fuse 1 -S46- , from September 2014 |
| Slot | Current flow diagram designation | Nominal value | Function/component | Terminal |
| A | Front passenger seat adjustment thermal fuse 1 -S46- | 15 A | Operating unit for front right seat adjustment -EX34- | 30 |
| Front right lumbar support adjustment switch -E753- | ||||
| Front right seat cushion fan 1 -V518- | ||||
| Front right seat backrest fan 1 -V516- | ||||
| B | Not assigned | - | - |
| Back to overview |
| Fitting location of fuse holder H -SH- |
| Fitting location of fuse holder H -SH- |
Note:
| The fitting locations are identical on saloon and estate models. |
| 1 - | Fuse holder H -SH- |
| Fuse colours for J-Case fuse: |
| t | 40 A - green |
| t | 30 A - pink |
| Fuse colours for ATO flat fuse: |
| t | 40 A - orange |
| t | 30 A - light green |
| t | 25 A - natural (white) |
| t | 20 A - yellow |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| Fuse colours, for mini fuses: |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| t | 1A - black |
|
| Slot | Current flow diagram designation | Nominal value | Function/component | Terminal |
| SH1 | Fuse 1 in fuse holder H -SH1- | 2) only | Special vehicle fuse 1) | 30 |
| SH2 | Fuse 2 in fuse holder H -SH2- | 2) only | Special vehicle fuse 1) | 30 |
| SH3 | Fuse 3 in fuse holder H -SH3- | 2) only | Special vehicle fuse 1) | 30 |
| SH4 | Fuse 4 in fuse holder H -SH4- | 2) only | Special vehicle fuse 1) | 30 |
| SH5 | Fuse 5 in fuse holder H -SH5- | 7.5 A | Video socket -U22- | 30 |
| Video socket 2 -U43- | ||||
| SH6 | Not assigned | |||
| SH7 | Not assigned | |||
| SH8 | Not assigned | |||
| SH9 | Not assigned | |||
| SH10 | Not assigned | |||
| SH11 | Not assigned | |||
| SH12 | Not assigned |
Note:
|
| 1 - | Fuse holder B -SB- |
| Fuse colours for J-Case fuse: |
| t | 50 A - red |
| t | 40 A - green |
| t | 30 A - pink |
| Fuse colours for ATO flat fuse: |
| t | 40 A - orange |
| t | 30 A - light green |
| t | 25 A - natural (white) |
| t | 20 A - yellow |
| t | 15 A - light blue |
| t | 10 A - red |
| t | 7.5 A - brown |
| t | 5 A - light brown |
| t | 1A - black |
|
| Fuse assignment on fuse holder B -SB- |
| Fuse assignment of fuse holder B -SB- , from September 2014 |
| Slot | Current flow diagram designation | Nominal value | Function/component | Terminal | ||
| SB1 | Fuse 1 on fuse holder B -SB1- | 40 A | ABS control unit -J104- | 30 | ||
| SB2 | Fuse 2 on fuse holder B -SB2- | 40 A | ABS control unit -J104-
| 30 | ||
| SB3 | Fuse 3 on fuse holder B -SB3- | 15 A1) 30 A3) | Engine control unit -J623- | 87 | ||
| SB4 | Fuse 4 on fuse holder B -SB4- | 10 A2) 5 A3) | Radiator fan -VX57- | 87 | ||
| Oil level and oil temperature sender -G266- | ||||||
| Relay for reducing agent metering system -J963-4) | ||||||
| High heat output relay -J360-3) | ||||||
| Low heat output relay -J359-3) | ||||||
| Charge pressure positioner -V465-1) | ||||||
| Activated charcoal filter solenoid valve 1 -N80-1) | ||||||
| Exhaust camshaft control valve 1 -N318-1) | ||||||
| Camshaft control valve 1 -N205-1) | ||||||
| Valve for oil pressure control -N428- | ||||||
| Inlet cam actuator for cylinder 2 -N583-2) | ||||||
| Exhaust cam actuator for cylinder 2 -N587-2) | ||||||
| Inlet cam actuator for cylinder 3 -N591-2) | ||||||
| Exhaust cam actuator for cylinder 3 -N595-2) | ||||||
| Fuel cooling valve -N289-3) | ||||||
| Exhaust gas recirculation cooler changeover valve -N345-3) | ||||||
| Charge pressure control solenoid valve -N75-3) | ||||||
| SB5 | Fuse 5 on fuse holder B -SB5- | 10 A | Fuel pressure regulating valve -N276-3) | 87 | ||
| Fuel metering valve -N290-3) | ||||||
| Camshaft control valve 1 -N205-3) | ||||||
| SB6 | Fuse 6 on fuse holder B -SB6- | 5 A | Brake light switch -F- | 87 | ||
| SB7 | Fuse 7 on fuse holder B -SB7- | 10 A1),3) 15 A4) | Fuel metering valve -N290-1) | 87 | ||
| Circulation pump -V55-1) | ||||||
| Radiator blind control motor -V544-3) | ||||||
| Coolant valve for cylinder head -N489-3) | ||||||
| Valve for oil pressure control -N428-3) | ||||||
| Exhaust gas recirculation cooler changeover valve -N345-3) | ||||||
| Charge pressure positioner -V465-4) | ||||||
| Charge air cooling pump -V188-4) | ||||||
| Auxiliary pump for heating -V488-4) | ||||||
| SB8 | Fuse 8 on fuse holder B -SB8- | 10 A1) 15 A3) | Lambda probe 1 before catalytic converter -GX10-
| 87 | ||
Lambda probe 1 after catalytic converter -GX7-
| ||||||
| NOx sender -G295-4) | ||||||
| SB9 | Fuse 9 on fuse holder B -SB9- | 20 A1) 5 A3) | Ignition coil 1 with output stage -N70-1) | 87 | ||
| Ignition coil 2 with output stage -N127-1) | ||||||
| Ignition coil 3 with output stage -N291-1) | ||||||
| Ignition coil 4 with output stage -N292-1) | ||||||
| Heater element for crankcase breather -N79- | ||||||
| Automatic glow period control unit -J179- | ||||||
| Air mass meter -G70- | ||||||
| SB10 | Fuse 10 on fuse holder B -SB10- | 20 A 7) 10 A 7) | Fuel pump control unit -J538- | 87 | ||
| SB11 | Fuse 11 on fuse holder B -SB11- | 40 A | Auxiliary air heater element -Z35- | 87 | ||
| SB12 | Fuse 12 on fuse holder B -SB12- | 40 A | Auxiliary air heater element -Z35- | 87 | ||
| SB13 | Fuse 13 on fuse holder B -SB13- | 30 A | Mechatronic unit for dual clutch gearbox -J743- 7)
| 30 | ||
| 15 A | Mechatronic unit for dual clutch gearbox -J743- 7)
| |||||
| SB14 | Fuse 14 on fuse holder B -SB14- | 40 A | Heated windscreen relay -J47- | 30 | ||
| SB15 | Fuse 15 on fuse holder B -SB15- | 15 A | Horn relay -J413- | 30 | ||
| SB16 | Not assigned | - | - | |||
| SB17 | Fuse 17 on fuse holder B -SB17- | 7.5 A | Main relay -J271- 1) | 30 | ||
| Terminal 30 voltage supply relay -J317- 3) | ||||||
| Engine control unit -J623- | ||||||
| ABS control unit -J104- | ||||||
| Heated windscreen relay -J47- | ||||||
| SB18 | Fuse 18 on fuse holder B -SB18- | 5 A | Battery monitor control unit -J367-5) | 30 | ||
| Data bus diagnostic interface -J533- 7) | ||||||
| SB19 | Fuse 19 on fuse holder B -SB19- | 30 A | Wiper motor control unit -J400-5) | 30 | ||
| SB20 | Fuse 20 on fuse holder B -SB20- | 10 A | Alarm horn -H12- | 30 | ||
| SB21 | Not assigned | - | - | |||
| SB22 | Fuse 22 on fuse holder B -SB22- | 5 A | Engine control unit -J623- | 50 | ||
| SB23 | Fuse 23 on fuse holder B -SB23- | 30 A | Starter -B- | 50 | ||
| SB24 | Fuse 24 on fuse holder B -SB24- | 40 A | Auxiliary air heater element -Z35- | 87 | ||
| SB25 | Not assigned | - | - | |||
| SB26 | Not assigned | - | - | |||
| SB27 | Not assigned | - | - | |||
| SB28 | Not assigned | - | - | |||
| SB29 | Not assigned | - | - | |||
| SB30 | Not assigned | - | - | |||
| SB31 | Not assigned | - | - | |||
| SB32 | Not assigned | - | - | |||
| SB33 | Fuse 33 on fuse holder B -SB33- | 15 A | Mechatronic unit for dual clutch gearbox -J743- 7)
| 30 | ||
| SB34 | Not assigned | - | - | |||
| SB35 | Fuse 35 on fuse holder B -SB35- | 30 A | Wiper motor control unit -J400-6) | 30 | ||
| SB36 | Not assigned | - | - | |||
| SB37 | Fuse 37 on fuse holder B -SB37- | 20 A | Auxiliary heater control unit -J364- | 30 | ||
| SB38 | Not assigned | - | - |
|
| Fuse assignment of fuse holder B -SB- , from February 2015 |
| Slot | Current flow diagram designation | Nominal value | Function/component | Terminal | ||
| SB1 | Fuse 1 on fuse holder B -SB1- | 40 A | ABS control unit -J104- | 30 | ||
| SB2 | Fuse 2 on fuse holder B -SB2- | 40 A | ABS control unit -J104-
| 30 | ||
| SB3 | Fuse 3 on fuse holder B -SB3- | 15 A1), 10) 30 A3) | Engine control unit -J623- | 87 | ||
| SB4 | Fuse 4 on fuse holder B -SB4- | 10 A2), 8), 10) 5 A3) | Radiator fan -VX57- | 87 | ||
| Oil level and oil temperature sender -G266- | ||||||
| Relay for reducing agent metering system -J963-4) | ||||||
| High heat output relay -J360-3) | ||||||
| Low heat output relay -J359-3) | ||||||
| Charge pressure positioner -V465-1) | ||||||
| Activated charcoal filter solenoid valve 1 -N80-1) | ||||||
| Exhaust camshaft control valve 1 -N318-1) | ||||||
| Camshaft control valve 1 -N205-1) | ||||||
| Valve for oil pressure control -N428- | ||||||
| Inlet cam actuator for cylinder 2 -N583-2) | ||||||
| Exhaust cam actuator for cylinder 2 -N587-2) | ||||||
| Inlet cam actuator for cylinder 3 -N591-2) | ||||||
| Exhaust cam actuator for cylinder 3 -N595-2) | ||||||
| Fuel cooling valve -N289-3) | ||||||
| Exhaust gas recirculation cooler changeover valve -N345-3) | ||||||
| Intake manifold flap valve -N316-8) | ||||||
| Charge pressure control solenoid valve -N75-3) | ||||||
| Turbocharger air recirculation valve -N249-8) | ||||||
| Power steering control unit -J500-8) | ||||||
| SB5 | Fuse 5 on fuse holder B -SB5- | 10 A | Fuel pressure regulating valve -N276-3) | 87 | ||
| Fuel metering valve -N290-3) | ||||||
| Camshaft control valve 1 -N205-3) | ||||||
| Exhaust cam actuator A for cylinder 1 -N580-8) | ||||||
| Exhaust cam actuator B for cylinder 1 -N581-8) | ||||||
| Exhaust cam actuator A for cylinder 2 -N588-8) | ||||||
| Exhaust cam actuator B for cylinder 2 -N589-8) | ||||||
| Exhaust cam actuator A for cylinder 3 -N596-8) | ||||||
| Exhaust cam actuator B for cylinder 3 -N597-8) | ||||||
| Exhaust cam actuator A for cylinder 4 -N604-8) | ||||||
| Exhaust cam actuator B for cylinder 4 -N605-8) | ||||||
| Injector, cylinder 1 -N30-8) | ||||||
| Injector, cylinder 2 -N31-8) | ||||||
| Injector, cylinder 3 -N32-8) | ||||||
| Injector, cylinder 4 -N33-8) | ||||||
| Engine component current supply relay -J757-8) | ||||||
| Coolant valve for gearbox -N488-10) | ||||||
| Coolant pump for high-voltage battery -V590-10) | ||||||
| Coolant pump for high-temperature circuit -V467-10) | ||||||
| SB6 | Fuse 6 on fuse holder B -SB6- | 5 A | Brake light switch -F- | 87 | ||
| SB7 | Fuse 7 on fuse holder B -SB7- | 10 A1),3) 15 A4), 10) 7.5 A8) | Fuel metering valve -N290-1) | 87 | ||
| Circulation pump -V55-1) | ||||||
| Radiator blind control motor -V544-3) | ||||||
| Coolant valve for cylinder head -N489-3) | ||||||
| Valve for oil pressure control -N428-3) | ||||||
| Exhaust gas recirculation cooler changeover valve -N345-3) | ||||||
| Charge pressure positioner -V465-4) | ||||||
| Coolant pump for high-temperature circuit -V467-4) | ||||||
| Charge air cooling pump -V188-4) | ||||||
| Coolant valve for gearbox -N488-7), 8) | ||||||
| Coolant shut-off valve -N82-7), 8) | ||||||
| Gearbox oil cooling pump -V478-7), 8) | ||||||
| Fuel pressure regulating valve -N276-10) | ||||||
| Coolant changeover valve 2 -N633-10) | ||||||
| Coolant changeover valve 1 -N632-10) | ||||||
| Coolant pump for low-temperature circuit -V468-10) | ||||||
| SB8 | Fuse 8 on fuse holder B -SB8- | 10 A1) 15 A3), 8), 10) | Lambda probe 1 before catalytic converter -GX10-
| 87 | ||
Lambda probe 1 after catalytic converter -GX7-
| ||||||
| NOx sender -G295-4) | ||||||
| SB9 | Fuse 9 on fuse holder B -SB9- | 20 A1), 10) 5 A3) 10 A 8) | Ignition coil 1 with output stage -N70-1), 10) | 87 | ||
| Ignition coil 2 with output stage -N127-1), 10) | ||||||
| Ignition coil 3 with output stage -N291-1), 10) | ||||||
| Ignition coil 4 with output stage -N292-1), 10) | ||||||
| Heater element for crankcase breather -N79- | ||||||
| Automatic glow period control unit -J179-3) | ||||||
| Air mass meter -G70- | ||||||
| Charge air cooling pump -V188-8) | ||||||
| Activated charcoal filter solenoid valve 1 -N80-8) | ||||||
| Exhaust camshaft control valve 1 -N318-8) | ||||||
| Camshaft control valve 1 -N205-8) | ||||||
| SB10 | Fuse 10 on fuse holder B -SB10- | 20 A7) 15 A7), 10) | Fuel pump control unit -J538- | 87 | ||
| SB11 | Fuse 11 on fuse holder B -SB11- | 40 A | Auxiliary air heater element -Z35- | 87 | ||
| SB12 | Fuse 12 on fuse holder B -SB12- | 40 A | Auxiliary air heater element -Z35- | 87 | ||
| SB13 | Fuse 13 on fuse holder B -SB13- | 30 A | Mechatronic unit for dual clutch gearbox -J743- 7)
| 30 | ||
| 15 A | Mechatronic unit for dual clutch gearbox -J743- 7)
| |||||
| SB14 | Fuse 14 on fuse holder B -SB14- | 40 A | Heated windscreen relay -J47- | 30 | ||
| SB15 | Fuse 15 on fuse holder B -SB15- | 15 A | Horn relay -J413- | 30 | ||
| SB16 | Fuse 16 on fuse holder B -SB16- | 20 A8) 10A10) | Engine component current supply relay -J757-8) | 30 | ||
| Power and control electronics for electric drive -JX1-10) | ||||||
| Charging unit 1 for high-voltage battery -AX4-10) | ||||||
| SB17 | Fuse 17 on fuse holder B -SB17- | 7.5 A | Main relay -J271- 1) | 30 | ||
| Terminal 30 voltage supply relay -J317- 3) | ||||||
| Engine control unit -J623- | ||||||
| ABS control unit -J104- | ||||||
| Heated windscreen relay -J47- | ||||||
| SB18 | Fuse 18 on fuse holder B -SB18- | 5 A | Battery monitor control unit -J367-5) | 30 | ||
| Data bus diagnostic interface -J533- 7) | ||||||
| SB19 | Fuse 19 on fuse holder B -SB19- | 30 A | Wiper motor control unit -J400-5) | 30 | ||
| SB20 | Fuse 20 on fuse holder B -SB20- | 10 A | Alarm horn -H12- | 30 | ||
| SB21 | Not assigned | - | - | |||
| SB22 | Fuse 22 on fuse holder B -SB22- | 5 A | Engine control unit -J623- | 50 | ||
| 9) only | Special vehicle fuse | |||||
| SB23 | Fuse 23 on fuse holder B -SB23- | 30 A | Starter -B- | 50 | ||
| SB24 | Fuse 24 on fuse holder B -SB24- | 40 A | Auxiliary air heater element -Z35-3) | 87 | ||
| Brake servo -NX6-10) | ||||||
| SB25 | Not assigned | - | - | |||
| SB26 | Not assigned | - | - | |||
| SB27 | Not assigned | - | - | |||
| SB28 | Not assigned | - | - | |||
| SB29 | Not assigned | - | - | |||
| SB30 | Not assigned | - | - | |||
| SB31 | Not assigned | - | - | |||
| SB32 | Not assigned | - | - | |||
| SB33 | Fuse 33 on fuse holder B -SB33- | 15 A 30A10) | Mechatronic unit for dual clutch gearbox -J743- 7)
| 30 | ||
| Brake system pressure accumulator -VX70-10) | ||||||
| SB34 | Fuse 34 on fuse holder B -SB34- | 5A | Brake servo -NX6-10) | - | ||
| SB35 | Fuse 35 on fuse holder B -SB35- | 30 A 7.5A10) | Wiper motor control unit -J400-6) | 30 | ||
| Air conditioning system relay -J32-10) | ||||||
| SB36 | Not assigned | - | - | |||
| SB37 | Fuse 37 on fuse holder B -SB37- | 20 A | Auxiliary heater control unit -J364- | 30 | ||
| SB38 | Not assigned | - | - |
|
| Fitting location, fuse holder A -SA- |
| Fitting location, fuse holder A -SA- |
| 1 - | Fuse holder A -SA- |
| 508 - | Threaded connection (30) on E-box |
| q | Connection for battery -A- |
Note:
|
| Fitting location of fuse holder A -SA- , only models with hybrid drive system |
| 1 - | Fuse holder A -SA- |
| 508 - | Threaded connection (30) on E-box |
Note:
|
| Fuse assignment on fuse holder A -SA- |
| Fuse assignment of fuse holder A -SA- , from September 2014 |
| Screw location | Current flow diagram designation | Nominal value | Function/component | Terminal | ||||||||||||||||||||||||
| SA1 | Fuse 1 on fuse holder A -SA1- | 125 A1) | Supply for fuse holder C -SC-1)
| 30 | ||||||||||||||||||||||||
| 80 A2) | Radiator fan -VX57-2) | |||||||||||||||||||||||||||
| SA2 | Fuse 2 on fuse holder A -SA2- | 400 A | Alternator -C- | 30 | ||||||||||||||||||||||||
| SA3 | Fuse 3 on fuse holder A -SA3- | 80 A1) | Power steering control unit -J500-1) | 30 | ||||||||||||||||||||||||
| SA4 | Fuse 4 on fuse holder A -SA4- | 80 A1) | Supply for fuse holder C -SC-1)
| 30 | ||||||||||||||||||||||||
| 80 A2) | Power steering control unit -J500-2) | |||||||||||||||||||||||||||
| SA5 | Fuse 5 on fuse holder A -SA5- | 50 A1) | Radiator fan -VX57-1) | 30 | ||||||||||||||||||||||||
| -2) | Supply for fuse 4 on fuse holder A -SA4-
|
| 1) Only models with battery at front |
| 2) Only models with battery at rear |
| Back to overview |
| Fuse assignment of fuse holder A -SA- , from August 2015, only models with hybrid drive system |
| Screw location | Current flow diagram designation | Nominal value | Function/component | Terminal | ||||||||||||||||||||||||
| SA1 | Fuse 1 on fuse holder A -SA1- | 125 A | Supply for fuse holder C -SC-
| 30 | ||||||||||||||||||||||||
| SA2 | Fuse 2 on fuse holder A -SA2- | 400 A | Alternator -C- | 30 | ||||||||||||||||||||||||
| Power and control electronics for electric drive -JX1- | ||||||||||||||||||||||||||||
| SA3 | Fuse 3 on fuse holder A -SA3- | 80 A | Power steering control unit -J500- | 30 | ||||||||||||||||||||||||
| SA4 | Fuse 4 on fuse holder A -SA4- | 80 A | Supply for fuse holder C -SC-
| 30 | ||||||||||||||||||||||||
| SA5 | Fuse 5 on fuse holder A -SA5- | 80 A | Radiator fan -VX57- | 30 | ||||||||||||||||||||||||
| SA6 | Fuse 6 on fuse holder A -SA6- | 50A | Mechatronic unit for dual clutch gearbox -J743-
| 30 |
| Back to overview |
| Fitting location of fuse holder in the power and control electronics for electric drive -JX1- |
| Fitting location of fuse holder in the power and control electronics for electric drive -JX1- , only models with hybrid drive system |
| 1 - | Power and control electronics for electric drive -JX1- |
| A - | High-voltage system fuse 3 -S353- in the power and control electronics for electric drive -JX1- |
|
| Fuse assignment of high-voltage system fuse 3 -S353- |
| Fuse assignment of high-voltage system fuse 3 -S353- , from August 2015, only models with hybrid drive system |
| Screw location | Current flow diagram designation | Nominal value | Function/component | Terminal |
| 1 | High-voltage system fuse 3 -S353- | 80 A | Power and control electronics for electric drive -JX1- | 30 |
| Back to overview |
