Mercedes A Class Rear Door Wont Lock

Question rear door wont open on my 2009 200 c class jq.

Mercedes a class rear door wont lock.

I have seen a couple of used door lock actuators on ebay for under 60 for my car. 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. Earlier this year the driver s door would occasionally not open unless i pressed the key fob repeatedly.

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. 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. I have been quoted 1000 at the mercedes main dealer so wanted to know if anyone had any advice on what it could be before i commit to spending that much.

It does not work with either the central locking or auto lock on movement of the vehicle. This issue is a failure of the internal door lock actuator which is failed in the lock position which is causing the door not to open. I have mercedes benz c class estate 2009 model that has developed a door locking issue. The actuator will have to be replaced which will require the door panel to be.

Perhaps your mercedes locks work but they open and close slowly. So my question is this. This is a costly component to replace at the repair shop but it is something you can do at home. If a door unlocks but will not lock again then replace the door switch.

I have just acquired a 2008 w204 c320 cdi sport saloon and have also just found out that the rear left door lock does not go up or down and its stuck in the unlock position hence doesn t lock when the lock button is pressed. There is a couple of ways to fix this problem. Apply wd 40 or equivalent product directly into the lock. It has to be manually locked and released.

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. Open and close lock to.