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.

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. Recently the drivers side door refuses to lock on the key fob it locks ok with the key every thing else works as it is meant to. You likely have a shorted door lock actuator which you can replace with a new unit for the lock that is not working. Owning a convertible mercedes benz is fun and exciting until the convertible top stops working.

Not only that but also look at the fuse for the antenna module and aam. 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. Solved how to fix mercedes key fob not working smart keyfob not working with any mercedes in easy steps. Check central locking fuse.

Apply wd 40 or equivalent product directly into the lock. So my question is this. If a door unlocks but will not lock again then replace the door switch. 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.

I have seen a couple of used door lock actuators on ebay for under 60 for my car. Open and close lock to. Harjindersidhu mercedeskeyfobfix sidhudiy ea. I have mercedes benz c class estate 2009 model that has developed a door locking issue.

I took it to a mercedes benz specialist and they said it could be a door actuator. 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. Our local mechanic couldn t identify a problem. Perhaps your mercedes locks work but they open and close slowly.

Earlier this year the driver s door would occasionally not open unless i pressed the key fob repeatedly.