BMW X5: General Information On Braking In New Brake Discs / Brake Pads
IMPORTANT: After completing work:
- Carry out function check on brake analyzer (test stand) to ensure
that the
brakes complies with legal requirements.
- Carry out test braking while driving at low speed; the
effectiveness of the
brakes may be reduced during the initial braking operations.
- Exaggerated drastic and continuous braking operations for faster
braking
in are not permitted.
- Advise the customer not to perform any wilful drastic braking in
the first
200 km after brake replacement.
- Attach mirror tag to interior rearview mirror.
ELECTROMECHANICAL PARKING BRAKE - EMERGENCY RELEASE
Necessary preliminary tasks:
- Open side trim panel in luggage compartment at rear left
- Remove first aid pouch and warning triangle
IMPORTANT: Secure vehicle against rolling, e.g. with chocks.
Attach release tool (1) at release point (2).
Forcefully pull release tool against mechanical resistance upwards in direction
of arrow until a clear increase in
force can be felt and the parking brake can be clearly heard to release.
NOTE: Startup after power failure:
- Switch ignition on
- Press brake button with brake pedal depressed.
- The indicator lamp in the instrument cluster goes out as soon as
the
parking brake is released.
OVERVIEW OF PARKING BRAKE
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Fig. 82: Identifying Parking Brake Components
- Handbrake Bowden Cables
- Actuating unit with control unit
- Handbrake shoes
- Expander lock
- Adjusting handbrake
READ NEXT:
The parking brake test must be carried out on the roller dynamometer as
follows.
Release position (engine off / ignition on ):
Wheel circumferential force right / left < or = 300 N.
Press park
Special tools required:
34 4 000.
Installation:
Remove rear brake disc.
Release electromechanical parking brake (EMF).
After completing tasks, adjust handbrake.
Disconnect return springs (1)
Necessary preliminary tasks:
Remove both brake discs.
Set workshop mode in BMW diagnosis system.
Path:
Function selection
Service functions
Chassis
Parking brake
Workshop mode
NOTE
SEE MORE:
Safety instructions --> Safety regulations for handling airbag modules,
airbag components and pyrotechnical
seat belt tensioners.
--> Deactivation/activation pyrotechnical components.
Handling electrical and electronic equipment --> Unlocking/locking airbag
plug connections.
--> Repair
General information
The vehicle is fitted with five or seven safety
belts to ensure occupant safety. However, they
can only unfold their protective effect when adjusted
correctly.
Always make sure that safety belts are being
worn by the occupants before driving off. The
airbags supplement the safety