A | Battery |
J9 | Heated rear window relay |
J485 | Auxiliary heater operation relay |
SA4 | Fuse 4 in fuse holder A |
SC20 | Fuse 20 on fuse holder C |
SC44 | Fuse 44 on fuse holder C |
T9n | 9-pin connector |
1 | Earth strap, battery - body |
44 | Earth point, lower part of left A-pillar |
367 | Earth connection 2, in main wiring harness |
389 | Earth connection 24, in main wiring harness |
508 | Threaded connection (30) on E-box |
605 | Earth point, on top end of steering column |
A189 | Positive connection 5 (30a) in dash panel wiring harness |
B111 | Positive connection 1 (30a), in interior wiring harness |
B169 | Positive connection 1 (30), in interior wiring harness |
B170 | Positive connection 2 (30), in interior wiring harness |
B172 | Positive connection 4 (30), in interior wiring harness |
B219 | Positive connection 4 (30a), in interior wiring harness |
J13 | Fresh air blower relay |
J680 | Terminal 75 voltage supply relay 1 |
J681 | Terminal 15 voltage supply relay 2 |
J682 | Terminal 50 voltage supply relay |
SC15 | Fuse 15 on fuse holder C |
SC28 | Fuse 28 on fuse holder C |
SC60 | Fuse 60 on fuse holder C |
T9b | 9-pin connector |
T9i | 9-pin connector |
T9x | 9-pin connector |
T16 | 16-pin connector |
B149 | Positive connection 2 (15a), in interior wiring harness |
B163 | Positive connection 1 (15), in interior wiring harness |
B172 | Positive connection 4 (30), in interior wiring harness |
* | Only models with basic equipment |
*2 | see applicable current flow diagram for basic equipment |
*3 | Diagnostic connection |
G189 | Overheating sensor |
J364 | Auxiliary heater control unit |
RX5 | Roof aerial |
R149 | Remote control receiver for auxiliary coolant heater |
R182 | Auxiliary heater aerial |
T6j | 6-pin connector |
T8c | 8-pin connector |
V54 | Metering pump |
86 | Earth connection 1, in rear wiring harness |
87 | Earth connection 2, in rear wiring harness |
662 | Earth point, rear left side panel |
682 | Earth point 2, in rear right side panel |
A178 | Connection (infotainment CAN bus, high), in dash panel wiring harness |
A179 | Connection (infotainment CAN bus, low), in dash panel wiring harness |
E86 | Multifunction display call-up button |
E92 | Reset button |
J285 | Control unit in dash panel insert |
J527 | Steering column electronics control unit |
J533 | Data bus diagnostic interface, in left footwell, near centre console |
T16l | 16-pin connector |
T20 | 20-pin connector |
T32 | 32-pin connector |
A225 | Connection 2 (infotainment CAN bus, high) in dash panel wiring harness |
A226 | Connection 2 (infotainment CAN bus, low) in dash panel wiring harness |
B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
* | Preselection clock call-up button for auxiliary heater operation |