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How to Replace the Brake Light Switch in a BMW 3 Series?

Model: BMW Serie 3 E30 - Years: 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992
Part: Checks and maintenance

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Video tutorial

In this tutorial, see how to replace the brake light switch in a BMW 3 Series, a very simple and quick operation. First, ensure the key is not in the ignition, then go underneath the dashboard and remove the panel located just above the pedals.

Next, locate the switch, positioned at the top of the brake pedal, disconnect the connector, and separate it from the mount by turning it slightly counterclockwise. To install the new part and reassemble everything, simply follow the reverse procedure.


Updated on 21 September 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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