BMW X5 Owners & Service Manuals

BMW X5: Electrical Components

REPLACING A BRAKE PAD SENSOR (FRONT)

IMPORTANT: The brake pad wear sensor must be replaced once it has been removed (brake pad wear sensor loses its retention capability in the brake pad).

If a brake lining sensor that has already been ground has to be replaced even though the minimum brake lining thickness has not yet been reached, you must observe the following: The new sliding contact must be filed down with a file to the same length as the ground sliding contact.

Necessary preliminary tasks:

Disengage cable from cable guides (2).

Open cover (1) on plug housing.

Disconnect plug connection.

Disengage cable guides (3).

Brakes
Fig. 77: Identifying Cover And Cable Guide

Pull brake pad sensor (1) in direction of arrow out of brake pad.

Installation:

Make sure brake pad sensor (1) is correctly seated in brake pad.

Disengage cable of brake pad sensor from holders (2).

Brakes
Fig. 78: Identifying Brake Pad Sensor

REPLACING A BRAKE PAD SENSOR (REAR)

Necessary preliminary tasks:

IMPORTANT: The brake pad wear sensor must be replaced once it has been removed (brake pad wear sensor loses its retention capability in the brake pad).

If a brake lining sensor that has already been ground has to be replaced even though the minimum brake lining thickness has not yet been reached, you must observe the following: The new sliding contact must be filed down with a file to the same length as the ground sliding contact.

Open housing cover (1).

Disconnect plug connection (2).

Installation:

Ensure proper locking of the plug connector and proper seating of the cable in the brackets.

Brakes
Fig. 79: Identifying Plug Connection And Housing Cover

Disengage cable (1) along marked lines from holders.

Installation:

Ensure proper locking of the holders and proper seating of the cable in the holders.

Brakes
Fig. 80: Identifying Cable Route

Pull brake pad sensor (1) in direction of arrow out of brake pad.

Installation:

Make sure brake pad sensor (1) is correctly seated in brake pad.

Disengage cable of brake pad sensor from holders (2).

Brakes
Fig. 81: Identifying Brake Pad Sensor

READ NEXT:

 Parking Brake

 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

 Adjusting Parking Brake

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

SEE MORE:

 Interior lighting

General information Depending on the equipment version, interior lights, footwell lights, entry lights, ambient lighting, and speaker lighting are automatically controlled. Overview Buttons in the vehicle Interior lights Reading lights Turning interior lights on/off Press the button. To switch off

 Fuel gauge

Principle The current fill level of the fuel tank is displayed. General information Vehicle inclination may cause the display to vary. Additional information: Refueling. Display An arrow next to the fuel pump symbol indicates the vehicle side on which the fuel filler flap is located. The current r

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