Mercedes C Class Drivers Door Wont Lock

To access the mechanical lock find the small slot located underneath the door handle.

Mercedes c class drivers door wont lock.

Even though the fob unlock it if i manually lock the 4 doors. The fob unlocks and opens the trunk but it just wouldn t lock the car. This is a costly component to replace at the repair shop but it is something you can do at home. I took it to a mercedes benz specialist and they said it could be a door actuator.

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. Take the blade key and press it into the slot. Our local mechanic couldn t identify a problem. Apply wd 40 or equivalent product directly into the lock.

I have mercedes benz c class estate 2009 model that has developed a door locking issue. There is a couple of ways to fix this problem. 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.

Perhaps your mercedes locks work but they open and close slowly. 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. It seems to only play up once a month or so but now the front. Hi there my w204 c class fob would not 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. Then pull the blade key away from the door. If a door unlocks but will not lock again then replace the door switch. Make sure that the end piece of the blade key is pointing away from the car door so that you do not scratch it.