Mercedes C Class Drivers Door Wont Lock

The end cap will release and expose the mechanical lock.

Mercedes c class drivers door wont lock.

If a door unlocks but will not lock again then replace the door switch. Open and close lock to. Perhaps your mercedes locks work but they open and close slowly. This is a costly component to replace at the repair shop but it is something you can do at home.

You likely have a shorted door lock actuator which you can replace with a new unit for the lock that is not working. Hi there my w204 c class fob would not lock the car. Earlier this year the driver s door would occasionally not open unless i pressed the key fob repeatedly. Apply wd 40 or equivalent product directly into the lock.

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. How to replace door lock actuator if the door locks in your c class are bouncing up and down or are otherwise not functioning properly the system s actuator might be broken. Take the blade key and press it into the slot.

I took it to a mercedes benz specialist and they said it could be a door actuator. To access the mechanical lock find the small slot located underneath the door handle. I have mercedes benz c class estate 2009 model that has developed a door locking issue. Mercedes benz vehicles such as e c s ml gl r class are designed to automatically lock the doors as soon as you start to drive.

Then pull the blade key away from the door. Our local mechanic couldn t identify a problem. The fob unlocks and opens the trunk but it just wouldn t lock the car. It seems to only play up once a month or so but now the front.