Do you need to splice the brake light wiring?
A wiring diagram for your specific vehicle will show you which wire in the bundle to splice. As long as you’re taking a careful approach, chances are that you shouldn’t need to replace or rewire entire sections of the brake light wiring circuit — just find the faulty wire, section of wire or component.
How do you replace a brake light socket?
If you need to replace the socket, it’s often easiest to simply cut the wires, then splice on the new socket. If you’ve determined the problem is with the brake light switch or with the wiring, then you’ll need to know about connecting to the brake light wiring circuit.
What to do if your brake light does not work?
Press down on the brake pedal and see if the lights illuminate. Note: On the newer style switch, you will not need to adjust anything and the lights should work after installation. If the lights do not work even after adjustment, a certified technician would be able to inspect the switch and diagnose the problem.
Where is the brake light switch on a car?
To get to the switch, take a look right above brake pedal. The switch is typically a small plastic box with 2 or 3 wires coming from it. It will make contact with the brake lever towards the top. Note: You may have to remove a plastic panel before you can access this area.
How do you install a brake light switch?
Line up the holes with the notches on the switch and insert the switch. Step 2: Lock the switch. Rotate the switch in the clockwise direction to lock it in place. Note: While installing the switch you may have to press down on the brake pedal in order to insert it all the way.
Can a old brake light switch be replaced?
Tip: With an older style switch, you may have to adjust the position of the sensor for the lights to work properly. With a little time and patience, you should have your new switch installed and your brake lights should be working.
Can a defective brake light switch cause an accident?
Learn how easy it is to change the brake light switch on your Mercedes Benz. Brake light switch issues with Mercedes-Benz cars are the #1 problem that most owners face. Defective brake light switch can cause the lights not to turn on, therefore causing accidents and possibly get you in a middle of a lawsuit you could have avoided.
Where is the brake light switch on a Mercedes Benz?
The brake light switch is located right above the brake pedal. To access it, remove the underside panel cover. Usually, the panel is held in place with 3 to 5 screws. Mercedes-Benz uses Torx head screws.