Unit installation

6
Bus topology
Overview
NO
X
sensor
J583
Rotation rate sensor
G202
Seat occupied
recognition
J706
Power module
for left headlight
J667
Power module for
right headlight
J668
Level control
J197
Electric parking
and hand brake
J540
Headlight range
control
J431
Automatic
transmission
J217
Airbag
J234
ABS with EDL
J104
Engine electronics 1
J623
Diagnosis connection
T16
Control unit in dash
panel insert
J285
Distance control
J428
Data bus diagnosis
for data bus
J533
Door control unit,
driver’s side
J386
Door control unit,
passenger’s side
J387
Door control unit,
rear left
J388
Door control unit,
rear right
J389
Seat adjustment
with memory
Steering column
adjustment
J136
Seat adjustment
with memory,
passenger’s side
J521
Trailer detection
J345
Steering column
electronics
J527
Multi-function
steering wheel
J453
Steering-angle
sensor
G85
Power management
J644
Auxiliary heating
J364
Parking aid
J446
On-board power
supply 2
J520
Access and
start authorisation
J518
On-board power
supply
J519
Centr. contr. unit for
convenience system
J393
Climatronic
J255
Tyre pressure
monitoring
J502