On those models the door lock actuators may fail causing the door lock to bounce up and down several times.
C class door lock problem.
This even includes the mercedes benz automobile.
To access the mechanical lock find the small slot located underneath the door handle.
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.
Earlier this year the driver s door would occasionally not open unless i pressed the key fob repeatedly.
This is a costly component to replace at the repair shop but it is something you can do at home.
Door lock problems that are a result of debris jamming up the keyway should not be ignored because they can potentially result in more problems like breaking a key in a lock.
The fob unlocks and opens the trunk but it just wouldn t lock the car.
Even though the fob unlock it if i manually lock the 4 doors.
I took it to a mercedes benz specialist and they said it could be a door actuator.
Our local mechanic couldn t identify a problem.
It seems to only play up once a month or so but now the front.
Several types of door lock problems have been identified across the.
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.
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.
Take the blade key and press it into the slot.
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.
The end cap will release and expose the mechanical lock.
Regular maintenance can prevent some problems but servicing your car as soon as a problem surfaces can keep things from escalating.
Make sure that the end piece of the blade key is pointing away from the car door so that you do not scratch it.
Age wear and tear can take its toll on even the finest of cars.