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Ml500 door lock problem.
You ll probably need to take it to a shop to get fixed.
Before doing so have disconnected old door lock from actuator.
The affected door latch should be replaced to correct this concern.
If so replace the fuse.
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Could be that a component is broken or malfunctioning or it could be a fuse or something else electrical.
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Don t start the car yet.
Sign in to reply matte on october 26 2009.
Now press down on the unlock button in the center console to lock the doors for at least 10 seconds and this will.
If just one lock won t open on your mercedes then the problem may rest with broken wiring a bad solenoid or perhaps with a blown fuse.
First check the wiring for door lock if all good faulty door lock must need to be replace.
On mercedes ml500 2002 trying to put in another drivers side door lock.
Plugged in new door actuator and tried the fob.
All doors lock bu read more.
Check your fuse box first to determine if a blown fuse is keeping the lock from working.