Checking the brake fluid level indicator light (Mercedes-Benz C-Class W202)

1. Turn on the ignition.

2. Release the parking brake.



3. Press down both contacts (1) and (2) one by one with your finger.

4. The assistant checks whether the signal lamp lights up accordingly. If not, check the electrical line in accordance with the electrical circuit diagram.

5. The contact inserts cannot be removed. Replace the tank if necessary.