Mercedes M3 Door Locks And Top Not Working

Next you need to check the fuse for the central locking circuit.

Mercedes m3 door locks and top not working.

Our local mechanic couldn t identify a problem. 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. Not only that but also look at the fuse for the antenna module and aam.

It seems to only play up once a month or so but now the front. I have mercedes benz c class estate 2009 model that has developed a door locking issue. Sl500 mercedes benz r230 convertible hard top door locks trunk not working opening closing vacuum pump module permalink awhile back i had a customer come in with a complaint that his door locks convertible top and soft close trunk were not working on his 2005 mercedes benz r230 sl500. Harjindersidhu mercedeskeyfobfix sidhudiy ea.

If you own a hard top mercedes convertible such as the sl class and slk class or a soft top convertible such as the clk e class and are having issues with the convertible top this article may help you. Because your mb receives the lock unlock signal via the antennas installed on your car a bad antenna module fuse can also cause mercedes key. Check central locking fuse. Owning a convertible mercedes benz is fun and exciting until the convertible top stops working.

Solved how to fix mercedes key fob not working smart keyfob not working with any mercedes in easy steps. Perhaps your mercedes locks work but they open and close slowly. Open and close lock to. You likely have a shorted door lock actuator which you can replace with a new unit for the lock that is not working.

After reading your brilliant guide to solving locking issues on the r170 i sat in the car and tried to lock and unlock the car using the fob and listened while the pump was working and could hear a hissing sound by. So my question is this. Earlier this year the driver s door would occasionally not open unless i pressed the key fob repeatedly. Apply wd 40 or equivalent product directly into the lock.

I took it to a mercedes benz specialist and they said it could be a door actuator.