| A0 |
Color code key |
32L |
| A2 |
Radio |
27L |
| A40/3 |
COMAND control unit |
27L |
| A6/1 |
Stationary heater radio remote control receiver |
14L |
| CAN D |
Diagnostic CAN |
23K |
| Code 228 |
Stationary heater |
12G |
| Code 505 |
Radio 20 NTG5, non-navigation-capable |
25B |
| Code 522 |
Audio 20 radio |
25B |
| Code 531 |
COMAND APS |
25A |
| Code 990 |
AMG vehicles |
7G |
| N10/1 |
Front SAM control unit with fuse and relay module |
23L |
| N10/2 |
Rear SAM control unit with fuse and relay module |
19L |
| N10/2f73 |
Fuse 73 |
18L |
| N145 |
Transmission mode control unit |
9L |
| N30/4 |
Electronic Stability Program control unit |
5L |
| N30/7 |
Premium Electronic Stability Program control unit |
5L |
| U12 |
Valid for left-hand drive vehicles |
1C |
| U13 |
Valid for right-hand drive vehicles |
1D |
| U74 |
Valid for diesel engines |
3C |
| U75 |
Valid for gasoline engines |
3D |
| U938 |
Valid for ESP Basic |
3H |
| U939 |
Valid for ESP Premium |
3H |
| W15/1 |
Right footwell ground point |
2F |
| W15/2 |
Left footwell ground point |
2E |
| W16/5 |
Left major assembly compartment electronics ground point |
3F |
| W3/1 |
Ground point (right front wheel well) |
4E |
| X11/4 |
Diagnostic connector |
4A |
| X11/4 |
Diagnostic connector |
21A |
| X11/4 |
Diagnostic connector |
28A |