BMW X3 Service & Repair Manual: Replacing safety pressure switch
WARNING: Danger of injury! Refrigerant circuit is under high pressure! Follow safety informations for handling R 134a refrigerant . Avoid contact with refrigerant and refrigerant fluid. Follow safety instructions for HANDLING REFRIGERANT OIL .
IMPORTANT: Risk of damage! Restart engine only when A/C system has been correctly filled.
Follow INSTRUCTIONS for opening and replacing parts in refrigerant circuit.
If air conditioning system is open for longer than 24 hours: replace DESICCANT INSERT FOR AIR CONDITIONING
Necessary preliminary tasks:
- DRAIN OFF AIR CONDITIONING SYSTEM
Unclip wiring harness (1).
Pull expansion tank (2) upward out of retaining bracket.
Unfasten plug connection (1) and disconnect.
Installation note: Guide pin (2) must be fit correctly in rubber guide (3).
Unfasten plug connection (1) and disconnect.
Release safety pressure switch (2) and remove.
After installation:
- EVACUATE AND FILL A/C SYSTEM
Replacing desiccant insert for air conditioning system
WARNING: Danger of injury!
Refrigerant circuit is under high pressure!
Follow safety instructions for handling R 134a refrigerant .
Avoid cont ...
Other materials:
BMW X3 Service & Repair Manual > Brake testing and bleeding: Replacing fluid in brake system
Necessary preliminary tasks:
Remove left sensor opening
IMPORTANT:
When carrying out repairs to the brake system, follow the procedure set out in BLEEDING
BRAKE SYSTEM WITH DSC.
Under certain circumstances it is not possible after the brake system is opened to bleed the
b ...