BMW X3 (F25) Service & Repair Manual: Electronic damping force adjustment
- Removing and installing/replacing control unit for vertical dynamic control
- Replacing left or right wheel speed accelerator sensor
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 rivets (2) and remove storage compartment.
Unscrew nuts (1).
Unlock connector (2) and remove.
Remove control unit.
After installation:
- Replacement only: Carry out PROGRAMMING/ENCODING .
- Start up the VDM with the aid of the diagnosis system.
- Replacement only: Carry out RIDE HEIGHT ADJUSTMENT.
Replacing left or right wheel speed accelerator sensor
IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION) .
Disconnect plug connection (1) from acceleration sensor on the spring strut.
Release screw (1) and remove sensor.
Installation note:
Check installation position.
Fit wheel speed acceleration sensor with retaining pin (1) into bore hole on the spring strut holder!
After installation:
- Use the diagnosis system to perform the wheel speed accelerator sensor adjustment.
Other materials:
BMW X3 (F25) Service & Repair Manual > HVAC: Air conditioner refrigerant
1.0 AIR CONDITIONER REFRIGERANT
FREONÂ
The refrigerant Freon R12 is used in most BMW automobiles with an air conditioner up through the 1992
model year. It has a boiling point of -29.8ºC (sea level), at which the refrigerant is transformed from a liquid
into a gaseous state.
This boilin ...