| AO |
Color code key |
23L |
| A13 |
Electric parking brake control unit |
16L |
| CAN B |
Interior CAN |
6K |
| CAN D |
Diagnostic CAN |
20K |
| CAN E |
Chassis CAN |
9K |
| CAN F |
Central CAN |
12K |
| CAN G |
Front end CAN |
16K |
| N10/1 |
Front SAM control unit with fuse and relay module |
2L |
| N123/4 |
Emergency call system control unit |
20L |
| N93 |
Central gateway control unit |
4A |
| N93 |
Central gateway control unit |
12A |
| N93 |
Central gateway control unit |
19A |
| U1 |
Valid for {{USA}} |
18H |
| U12 |
Valid for left-hand drive vehicles |
2C |
| U13 |
Valid for right-hand drive vehicles |
2D |
| W15 |
Power ground (electronics) |
3H |
| W34 |
Ground (left footwell) |
2H |
| X11/4 |
Data link connector |
11G |
| X18 |
Cockpit wiring harness and FFS [RBA] connector |
16G |
| X18 |
Cockpit wiring harness and FFS [RBA] connector |
19G |
| X30/20 |
Central CAN voltage distributor connector |
12L |
| X30/31 |
Chassis CAN/cockpit voltage distributor connector |
9L |
| X30/34 |
Interior CAN/cockpit voltage distributor connector |
6L |