J104 | ABS control unit |
J197 | Adaptive suspension control unit |
J217 | Automatic gearbox control unit |
J410 | Heated windscreen relay for left side |
J411 | Heated windscreen relay for right side |
J646 | Transfer box control unit |
J714 | Power latching system relay |
SC | Fuse holder C |
SC27 | Fuse 27 on fuse holder C |
SC29 | Fuse 29 on fuse holder C |
SC30 | Fuse 30 on fuse holder C |
SC53 | Fuse 53 on fuse holder C |
SC54 | Fuse 54 on fuse holder C |
SC56 | Fuse 56 on fuse holder C |
SC57 | Fuse 57 on fuse holder C |
T47a | 47-pin connector |
T47b | 47-pin connector |
T52 | 52-pin connector |
T121 | 121-pin connector |
B301 | Positive connection 5 (30), in main wiring harness |
B325 | Positive connection 11 (30a) in main wiring harness |
B332 | Positive connection 18 (30a) in main wiring harness |
E98 | Front passenger seat backrest adjustment switch |
E290 | Front passenger side height adjustment switch |
F266 | Bonnet contact switch |
H12 | Alarm horn |
J132 | Heated front passenger seat control unit |
J216 | Heated rear right seat control unit |
J255 | Climatronic control unit |
SC | Fuse holder C |
SC20 | Fuse 20 on fuse holder C |
SC21 | Fuse 21 on fuse holder C |
SC22 | Fuse 22 on fuse holder C |
SC23 | Fuse 23 on fuse holder C |
T3ae | 3-pin connector |
T3bc | 3-pin connector |
T4ay | 4-pin connector |
T6ai | 6-pin connector |
T6ce | 6-pin connector |
T6cg | 6-pin connector |
T10a | 10-pin connector |
T10i | 10-pin connector |
T10n | 10-pin connector |
T12cb | 12-pin connector |
U13 | DC/AC converter with socket, 12 V - 230 V |
B331 | Positive connection 17 (30a) in main wiring harness |
M2 | Positive connection 2 (30), in seat adjustment wiring harness |
* | Only models with no memory function |
E64 | Front passenger seat longitudinal adjustment switch |
E265 | Operating and display unit for rear air conditioning system |
E334 | Front passenger seat rake adjustment button |
J301 | Air conditioning system control unit |
J387 | Front passenger door control unit |
J389 | Rear right door control unit |
J393 | Convenience system central control unit |
J521 | Front passenger seat adjustment with memory control unit |
J813 | Voltage monitoring relay |
SC | Fuse holder C |
SC24 | Fuse 24 on fuse holder C |
SC25 | Fuse 25 on fuse holder C |
SC31 | Fuse 31 on fuse holder C |
SC32 | Fuse 32 on fuse holder C |
SC33 | Fuse 33 on fuse holder C |
T4ba | 4-pin connector |
T5e | 5-pin connector |
T5i | 5-pin connector |
T6ca | 6-pin connector |
T8in | 8-pin connector |
T10ag | 10-pin connector |
T10ak | 10-pin connector |
T10n | 10-pin connector |
T16cb | 16-pin connector |
T16cd | 16-pin connector |
T17ca | 17-pin connector |
T23b | 23-pin connector |
B329 | Positive connection 15 (30a) in main wiring harness |
M18 | Connection 1, in front passenger seat adjustment wiring harness |
X61 | Positive connection (30), in optional equipment wiring harness |
* | Only models with no memory function |
J39 | Headlight washer system relay |
J352 | Steering column and belt height adjustment control unit |
J386 | Driver door control unit |
J393 | Convenience system central control unit |
J502 | Tyre pressure monitor control unit |
J519 | Onboard supply control unit |
J605 | Rear lid control unit |
J647 | Axle differential lock control unit |
J742 | Anti-roll bar uncoupling control unit |
SB | Fuse holder B |
SB14 | Fuse 14 on fuse holder B |
SB15 | Fuse 15 on fuse holder B |
SB16 | Fuse 16 on fuse holder B |
SB17 | Fuse 17 on fuse holder B |
SB18 | Fuse 18 on fuse holder B |
SB19 | Fuse 19 on fuse holder B |
SB22 | Fuse 22 on fuse holder B |
SB23 | Fuse 23 on fuse holder B |
SB24 | Fuse 24 on fuse holder B |
SB25 | Fuse 25 on fuse holder B |
T4b | 4-pin connector |
T4g | 4-pin connector |
T4y | 4-pin connector |
T4ya | 4-pin connector |
T6a | 6-pin connector |
T6d | 6-pin connector |
T10ae | 10-pin connector |
T23c | 23-pin connector |
T32h | 32-pin connector |
T47c | 47-pin connector |
B298 | Positive connection 2 (30), in main wiring harness |
B333 | Positive connection 19 (30a) in main wiring harness |
E267 | Interior monitoring deactivation switch |
E316 | Glove compartment button |
F36 | Clutch pedal switch |
J234 | Airbag control unit |
J285 | Control unit in dash panel insert |
J508 | Brake light suppression relay |
J518 | Entry and start authorisation control unit |
J519 | Onboard supply control unit |
J623 | Engine control unit |
J655 | Battery cut-off relay |
K144 | Driver side airbag deactivated warning lamp |
SB | Fuse holder B |
SB26 | Fuse 26 on fuse holder B |
SB27 | Fuse 27 on fuse holder B |
T2d | 2-pin connector |
T5b | 5-pin connector |
T6ae | 6-pin connector |
T6r | 6-pin connector |
T6u | 6-pin connector |
T26a | 26-pin connector |
T32a | 32-pin connector |
T84 | 84-pin connector |
W1 | Front interior light |
B278 | Positive connection 2 (15a) in main wiring harness |
B280 | Positive connection 4 (15a) in main wiring harness |
B296 | Positive connection 20 (15a) in main wiring harness |
B298 | Positive connection 2 (30), in main wiring harness |
B320 | Positive connection 6 (30a) in main wiring harness |
B559 | Positive connection 1 (30g) in main wiring harness |
F | Brake light switch |
G209 | Anti-theft alarm ultrasonic sensor |
G384 | Vehicle inclination sender |
J9 | Heated rear window relay |
J32 | Air conditioning system relay |
J285 | Control unit in dash panel insert |
J519 | Onboard supply control unit |
J527 | Steering column electronics control unit |
J755 | Transport mode relay |
SB | Fuse holder B |
SB33 | Fuse 33 on fuse holder B |
SB34 | Fuse 34 on fuse holder B |
SB35 | Fuse 35 on fuse holder B |
SB36 | Fuse 36 on fuse holder B |
SB38 | Fuse 38 on fuse holder B |
SB39 | Fuse 39 on fuse holder B |
T6d | 6-pin connector |
T8g | 8-pin connector |
T8j | 8-pin connector |
T16a | 16-pin connector |
T16p | 16-pin connector |
T32a | 32-pin connector |
B328 | Positive connection 14 (30a) in main wiring harness |
B330 | Positive connection 16 (30a) in main wiring harness |
* | Only models with air conditioning system |
E96 | Driver seat backrest adjustment switch |
E222 | Driver seat rake adjustment switch |
E289 | Driver side height adjustment switch |
E363 | Driver seat longitudinal adjustment switch |
J131 | Heated driver seat control unit |
J136 | Seat and steering column adjustment control unit with memory |
J215 | Heated rear left seat control unit |
J245 | Sliding sunroof adjustment control unit |
J285 | Control unit in dash panel insert |
J486 | Fresh air blower relay, 2nd speed |
J518 | Entry and start authorisation control unit |
SB | Fuse holder B |
SB40 | Fuse 40 on fuse holder B |
SB41 | Fuse 41 on fuse holder B |
SB42 | Fuse 42 on fuse holder B |
SB44 | Fuse 44 on fuse holder B |
SB45 | Fuse 45 on fuse holder B |
SB55 | Fuse 55 on fuse holder B |
SB57 | Fuse 57 on fuse holder B |
T4at | 4-pin connector |
T6af | 6-pin connector |
T6cf | 6-pin connector |
T6dg | 6-pin connector |
T10p | 10-pin connector |
T17ca | 17-pin connector |
T32a | 32-pin connector |
T81 | 81-pin connector |
V306 | Motor for rear Bitron blower regulation |
B315 | Positive connection 1 (30a) in main wiring harness |
B323 | Positive connection 9 (30a) in main wiring harness |
* | Only models with no memory function |
J32 | Air conditioning system relay |
J309 | Solar cell isolation relay |
J329 | Terminal 15 voltage supply relay |
J486 | Fresh air blower relay, 2nd speed |
J518 | Entry and start authorisation control unit |
J647 | Axle differential lock control unit |
SB | Fuse holder B |
SB47 | Fuse 47 on fuse holder B |
SB56 | Fuse 56 on fuse holder B |
T6bt | 6-pin connector |
T17 | 17-pin connector |
T47c | 47-pin connector |
T81 | 81-pin connector |
V305 | Motor for front Bitron blower regulation |
B273 | Positive connection (15), in main wiring harness |
B334 | Positive connection 20 (30a) in main wiring harness |
* | Only models with air conditioning system |
F321 | Parking brake contact switch |
G238 | Air quality sensor |
J236 | Servotronic control unit |
J502 | Tyre pressure monitor control unit |
J742 | Anti-roll bar uncoupling control unit |
J755 | Transport mode relay |
N79 | Heater element for crankcase breather |
N112 | Secondary air inlet valve |
SB | Fuse holder B |
SB49 | Fuse 49 on fuse holder B |
SB50 | Fuse 50 on fuse holder B |
SB51 | Fuse 51 on fuse holder B |
SB52 | Fuse 52 on fuse holder B |
T10ab | 10-pin connector |
T10f | 10-pin connector |
T16b | 16-pin connector |
T23c | 23-pin connector |
T32h | 32-pin connector |
U31 | Diagnostic connection |
V12 | Rear window wiper motor |
B277 | Positive connection 1 (15a) in main wiring harness |
B295 | Positive connection 19 (15a) in main wiring harness |
D52 | Positive connection (15a), in engine compartment wiring harness |
* | see applicable current flow diagram for engine |
E1 | Light switch |
E102 | Headlight range control regulator |
E231 | Exterior mirror heater button |
J393 | Convenience system central control unit |
J527 | Steering column electronics control unit |
J567 | Left headlight range control unit |
J568 | Right headlight range control unit |
J667 | Output module for left headlight |
J668 | Output module for right headlight |
SB | Fuse holder B |
SB53 | Fuse 53 on fuse holder B |
SB54 | Fuse 54 on fuse holder B |
T6ce | 6-pin connector |
T10b | 10-pin connector |
T12c | 12-pin connector |
T12d | 12-pin connector |
T12r | 12-pin connector |
T12s | 12-pin connector |
T12sa | 12-pin connector |
T12sb | 12-pin connector |
T14a | 14-pin connector |
T14b | 14-pin connector |
T14c | 14-pin connector |
T14d | 14-pin connector |
T14i | 14-pin connector |
T14j | 14-pin connector |
T16a | 16-pin connector |
T23 | 23-pin connector |
V48 | Left headlight range control motor |
V49 | Right headlight range control motor |
B284 | Positive connection 8 (15a) in main wiring harness |
B285 | Positive connection 9 (15a) in main wiring harness |
* | According to equipment |
G233 | Headlight range control sender 1 |
G234 | Headlight range control sender 2 |
J104 | ABS control unit |
J410 | Heated windscreen relay for left side |
J411 | Heated windscreen relay for right side |
J646 | Transfer box control unit |
J745 | Control unit for cornering light and headlight range control |
J813 | Voltage monitoring relay |
SC | Fuse holder C |
SC38 | Fuse 38 on fuse holder C |
SC39 | Fuse 39 on fuse holder C |
SC40 | Fuse 40 on fuse holder C |
T6am | 6-pin connector |
T6i | 6-pin connector |
T8in | 8-pin connector |
T26e | 26-pin connector |
T47a | 47-pin connector |
T47b | 47-pin connector |
A20 | Positive connection (15a), in dash panel wiring harness |
B165 | Positive connection 2 (15), in interior wiring harness |
B293 | Positive connection 17 (15a) in main wiring harness |
B294 | Positive connection 18 (15a) in main wiring harness |
* | According to equipment |
E17 | Starter inhibitor and reversing lights switch |
E281 | Operating unit to regulate suspension height |
J345 | Trailer detector control unit |
J530 | Garage door operation control unit |
K179 | Garage door opener warning lamp |
SC | Fuse holder C |
SC41 | Fuse 41 on fuse holder C |
SC42 | Fuse 42 on fuse holder C |
SC43 | Fuse 43 on fuse holder C |
SC44 | Fuse 44 on fuse holder C |
T4i | 4-pin connector |
T5h | 5-pin connector |
T6aj | 6-pin connector |
T8r | 8-pin connector |
T8t | 8-pin connector |
T8y | 8-pin connector |
T12h | 12-pin connector |
T16f | 16-pin connector |
Z20 | Left washer jet heater element |
Z21 | Right washer jet heater element |
B282 | Positive connection 6 (15a) in main wiring harness |
B288 | Positive connection 12 (15a) in main wiring harness |
C14 | Positive connection (15), in heated washer jet wiring harness |
* | According to equipment |
*2 | Only models with manual gearbox |
E94 | Heated driver seat regulator |
E95 | Heated front passenger seat regulator |
E128 | Heated rear left seat switch with regulator |
E129 | Heated rear right seat switch with regulator |
J131 | Heated driver seat control unit |
J132 | Heated front passenger seat control unit |
J197 | Adaptive suspension control unit |
J215 | Heated rear left seat control unit |
J216 | Heated rear right seat control unit |
J412 | Mobile telephone operating electronics control unit |
SC | Fuse holder C |
SC48 | Fuse 48 on fuse holder C |
SC49 | Fuse 49 on fuse holder C |
T6ab | 6-pin connector |
T6ac | 6-pin connector |
T6ad | 6-pin connector |
T6af | 6-pin connector |
T6ai | 6-pin connector |
T6bm | 6-pin connector |
T6bp | 6-pin connector |
T6cf | 6-pin connector |
T6cg | 6-pin connector |
T10n | 10-pin connector |
T10p | 10-pin connector |
T18a | 18-pin connector |
T121 | 121-pin connector |
Y7 | Automatic anti-dazzle interior mirror |
O5 | Connection 1 (15a), in seat heating wiring harness |
E256 | TCS and ESP button |
E484 | Anti-roll bar uncoupling button |
F125 | Multifunction switch |
F189 | Tiptronic switch |
J217 | Automatic gearbox control unit |
J581 | Battery parallel circuit relay |
J682 | Terminal 50 voltage supply relay |
N380 | Selector lever position P solenoid |
SC | Fuse holder C |
SD16 | Fuse 16 on fuse holder D |
SC50 | Fuse 50 on fuse holder C |
SC51 | Fuse 51 on fuse holder C |
SC52 | Fuse 52 on fuse holder C |
T2aa | 2-pin connector |
T6aa | 6-pin connector |
T8e | 8-pin connector |
T10aq | 10-pin connector |
T10e | 10-pin connector |
T10j | 10-pin connector |
T52 | 52-pin connector |
39 | Earth point, on left under rear seat |
B290 | Positive connection 14 (15a) in main wiring harness |
B291 | Positive connection 15 (15a) in main wiring harness |
B292 | Positive connection 16 (15a) in main wiring harness |
D97 | Connection (50), in engine compartment right wiring harness |
* | Only models with automatic gearbox |
J519 | Onboard supply control unit |
J701 | Voltage supply relay 1 |
J710 | Voltage supply relay 2 |
S6 | Fuse 6 in fuse holder |
SD10 | Fuse 10 on fuse holder D |
T10c | 10-pin connector |
T16p | 16-pin connector |
TV15 | Wiring connector |
T18 | 18-pin connector |
32 | Earth point, on left behind dash panel |
201 | Earth connection 5, in engine compartment wiring harness |
370 | Earth connection 5, in main wiring harness |
385 | Earth connection 20, in main wiring harness |
647 | Earth point 3, on bulkhead |
B202 | Connection 3 (DCt), in interior wiring harness |
B316 | Positive connection 2 (30a) in main wiring harness |
D50 | Positive connection (30), in engine compartment wiring harness |
D144 | Positive connection 5 (30), in engine compartment wiring harness |