Select a distance
Adjust the distance according to the traffic and weather conditions; otherwise, there is the risk of an accident. Maintain the prescribed safety distance.
Reduce distance
Press button repeatedly until the desired distance is set.
Instrument cluster will display selected distance.
Increase distance
Press button repeatedly until the desired distance is set.
Instrument cluster will display selected distance.
BMW X3 Service & Repair Manual > Electrical components: Removing and installing/replacing control unit for vertical dynamic control
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION) .
Necessary preliminary tasks:
Remove ignition key.
Disconnect BATTERY NEGATIVE CABLE .
Remove FLAP IN LUGGAGE COMPARTMENT TRIM PANEL ON RIGHT .
Undo screw (1), release expanding ...