2010 c300 driver side door lock actuator was not working and door would not lock i replaced actuator and the door now closes and latches but the actuator still does not work.
Mercedes driver door won t lock.
You likely have a shorted door lock actuator which you can replace with a new unit for the lock that is not working.
My driver side door just stopped locking and unlocking when using the remote.
On those models the door lock actuators may fail causing the door lock to bounce up and down several times.
Driver door lock won t lock i have a 1995 e300d w124 which had a similar problem to that of the original post.
Using the key in the driver door lock would lock all doors except for the driver door.
It s a great safety tool eve.
Perhaps your mercedes locks work but they open and close slowly.
The replacement actuator was a mercedes replacement part.
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.
When this issue occurs it s.
You have a broken wire.
My car has an automatic transmission.
Open and close lock to.
All of the other door lock actuators work.
You can choose to unlock all doors or only the driver s door with this simple process.
Replacing it may require removing the car door panel.
The remote will open and lock the other doors.
Again if one door doesn t work but others do the problem could be with the door lock solenoid.
There is a couple of ways to fix this problem.
Mercedes w204 door lock actuator replacement removal c200 c250 c300 c350 c220 c260 c280 2008 2009 2010 2011 2012 2013 2014 2015 our website.
The solenoid is bad.
If a door unlocks but will not lock again then replace the door switch.
If the lock isn t getting power hold the lock switch either up or down and then open and close the door repeatedly to see if the lock will work.