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Home >> BMW >> 2004 >> X3 30i, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 737 (General Electrical System - Repair) >> 31 Switch >> 61 31 310 Replacing brake-light switch

61 31 310 Replacing brake-light switch

WARNING: This page is about a different car, the 2010 BMW X3, 2009 BMW X3, 2008 BMW X3, and 2007 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks: 

NOTE: Brake light switch (2) is situated above the brake pedal.

Disconnect plug connection (1).

Pull brake light switch (2) in direction of arrow out of brake light switch holder (3).

Press catches (4) together and unclip brake light switch holder (3) from brake pedal.

Installation: 

Depress brake pedal.

Slide brake light switch (2) as far as it will go into brake light switch holder (3).

Grip brake light switch holder (3), slowly return brake pedal to starting position and pull back to stop.

Fig 1: Identifying Brake Light Switch
G04750304Courtesy of BMW OF NORTH AMERICA, INC.