Mercedes Benz W124 Driver 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.

Mercedes benz w124 driver door wont lock.

Perhaps your mercedes locks work but they open and close slowly. I have a 1995 e300d w124 which had a similar problem to that of the original post. Perhaps your mercedes locks work but they open and close slowly. Apply wd 40 or equivalent product directly into the lock.

I replaced the vacuum element actuator which did not solve the problem. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Apply wd 40 or equivalent product directly into the lock. Finally on some of the later 123 models they used a white plastic part inside to control the door lock function.

2010 mercedes e350 driver door wont lock or unlock with remote or lock button answered by a verified mercedes mechanic we use cookies to give you the best possible experience on our website. Open and close lock to recalibrate. If a door unlocks but will not lock again then replace the door switch. Opening the driver door while all the other doors were locked would set off the alarm.

Secondly the latch mechanism can fail and the door will not stay shut. If a door unlocks but will not lock again then replace the door switch. There is a part inside the latch that breaks. You likely have a shorted door lock actuator which you can replace with a new unit for the lock that is not working.

Open and close lock to recalibrate.