61 31 310 Replacing Brake Light Switch

WARNING: This page is about a different car, the 2010 BMW 650i, 2009 BMW 650i, 2008 BMW 650i, 2007 BMW 650i, and 2006 BMW 650i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove trim panel for pedal assembly . See 51 45 185 REMOVING AND INSTALLING/REPLACING PANEL FOR PEDALS

Unfasten plug connection (1) and disconnect.

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

Installation:

Press brake pedal (4) to floor.
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 (4) to starting position and pull back to stop .

Fig 1: Identifying Brake Light Switch, Brake Light Switch Holder & Brake Pedal
Courtesy of BMW OF NORTH AMERICA, INC.

NOTE:

Removing brake light switch holder (2):

Press brake pedal.

Press catches (1) together and unclip brake light switch holder (2) from bearing block (3).

Fig 2: Identifying Catches, Brake Light Switch Holder & Bearing Block

Courtesy of BMW OF NORTH AMERICA, INC.