Ml350 Door Lock Not Working

Replace the door lock actuator door locks will functioned normally again.

Ml350 door lock not working.

How to replace the window regulator on ml class 1998 2005 w163 video. 2004 mercedes benz ml350 49 000 miles recently the car has stopped responding to remote locking i have to physically use the key to lock the car initially i thought it was the remote battery i changed that but didn t work i also noticed the central locking button inside the car was not working. I felt it was unsafe to let my family ride in this car when the door couldn t be locked and we could not leave the car unattended which was a unacceptable situation when you are out of town over the holidays. Manually unlock all the doors.

Can lock all doors except driver s door. On my 2003 ml350 the passenger front door fires several times and then fails to lock. You can get the door lock actuator for a fraction of the dealer prices from amazon see here. You have a broken wire.

If so replace the fuse. If you find a blown fuse replace it. When the door is open the door pin lock cannot be pushed down manually only when the door is closed. You can t even lock the door manually which is a safety concern.

Depending on the mb class this fuse can be found in one of the fuse boxes located in the engine bay side of dashboard under rear seat or trunk. 2008 ml 350 drivers door will not lock or open with 2008 ml 350 drivers door will not lock or open with remote or key. Had a customer who replaced the door latch but forgot to connect the wiring to the lock. Make a small donation.

If the lock isnâ 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. Check your fuse box first to determine if a blown fuse is keeping the lock from 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 fob to stop working. 1 determine which door has the broken actuator.

Mercedes key fob batteries. You likely have a shorted door lock actuator which you can replace with a new unit for the lock that is not working. If a door unlocks but will not lock again then replace the door switch. Did you have any work on the door recently.

If it works sometimes you probably have a broken wire.