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.
C class door lock problem.
Then pull the blade key away from the door.
I took it to a mercedes benz specialist and they said it could be a door actuator.
Hi there my w204 c class fob would not lock the car.
The fob unlocks and opens the trunk but it just wouldn t lock the car.
There is a couple of ways to fix this problem.
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.
Regular maintenance can prevent some problems but servicing your car as soon as a problem surfaces can keep things from escalating.
Several types of door lock problems have been identified across the.
This even includes the mercedes benz automobile.
Also a broken bolt or latch that causes your door lock to jam might be a symptom of a much larger issue like an attempted home break in.
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.
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.
On those models the door lock actuators may fail causing the door lock to bounce up and down several times.
It seems to only play up once a month or so but now the front.
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.
To access the mechanical lock find the small slot located underneath the door handle.
Age wear and tear can take its toll on even the finest of cars.
Make sure that the end piece of the blade key is pointing away from the car door so that you do not scratch it.
The end cap will release and expose the mechanical lock.