How to Clean the Brake Light Switch on a BMW?

Answer The brake light switch on your BMW has contacts that must be clean in order for the relay switch to work properly. Unfortunately, these contacts can become dirty; when that happens, the electrical ... Read More »

Top Q&A For: How to Clean the Brake Light Switch on a BMW

What Is a Brake Light Switch?

Cars rely on a number of systems in order to run properly. The breaking system in a car consists of both mechanical and electrical parts used to complete the standard breaking procedure. The brake ... Read More »

How to Change the Brake Light Switch on a BMW?

The brake light switch on a BMW activates the brake lights when the brake pedal is pressed. The switch is located in the driver's side foot well area and is mounted to the firewall with two screws.... Read More »

How to Replace a Brake Light Switch?

Your car's brake light switch is effectively a relay that tells the brake lights to come on when you press down on the brake pedal. If your brake lights do not work, and you have tested the bulbs ... Read More »

How to Repair a Brake Light Switch?

Repairing a brake-light switch, the small mechanism that's responsible for activating your brake lights when you depress the brake pedal in your vehicle, is a fairly simple task.