W210 Door Lock Problem

When they fail it can lead to problems locking one or more door.

W210 door lock problem.

These cars use a vacuum operated system to lock and unlock the doors. The one door can still be locked manually by. This video shows how to fix the problem when your mercedes key turns in your door lock but does not lock or unlock your car. Eventually leading to leaks that will typically prevent one door from locking while the others lock with no problem.

Diagnosing the problem begins with isolating the exact source of the issue or the exact part of the vacuum door locking system that needs repair or attention. A likely problem is the lock cy. Mercedessource tech help it all starts with the proper procedure for removing the door panel w210 door panel removal is fairly easy if you know what you are doing and have the right tools. These include window motor replacement.

On those models the door lock actuators may fail causing the door lock to bounce up and down several times. There is a couple of ways to fix this problem. Replace the worn out battery if necessary. If all of the locks on your mercedes fail to open or close first check your key fob to make certain that its battery is working.

You will need to remove the panel to do any number of repairs inside the door. Mercedes benz c e clk w203 w209 w211. You will need a couple of plastic trim tools to remove the panel without marring it. In this article we will go over what is involved with replacing the door lock actuators on the w210 mercedes.