Mercedes C Class Drivers Door Wont Lock

Then pull the blade key away from the door.

Mercedes c class drivers door wont lock.

You likely have a shorted door lock actuator which you can replace with a new unit for the lock that is not working. 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. I have mercedes benz c class estate 2009 model that has developed a door locking issue.

Our local mechanic couldn t identify a problem. Before now if i remove the silver key from the fob and i use it to unlock the car manually it begins to sound an alarm but now it doesn t sound that alarm anymore. Even though the fob unlock it if i manually lock the 4 doors. Hi there my w204 c class fob would not lock the car.

Perhaps your mercedes locks work but they open and close slowly. Open and close lock to. Take the blade key and press it into the slot. The fob unlocks and opens the trunk but it just wouldn t lock the car.

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. This is a costly component to replace at the repair shop but it is something you can do at home. Earlier this year the driver s door would occasionally not open unless i pressed the key fob repeatedly. The end cap will release and expose the mechanical lock.

Apply wd 40 or equivalent product directly into the lock. 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. If a door unlocks but will not lock again then replace the door switch. To access the mechanical lock find the small slot located underneath the door handle.