Check your fuse box first to determine if a blown fuse is keeping the lock from working.
Mercedes door lock actuator problem.
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.
Finding it increasingly difficult to lock your mercedes.
Are your mercedes benz ml door locks moving up and down rapidly on your ml.
Usually a bad or failing power door lock actuator will produce a few symptoms that can notify the driver of an issue that should be serviced.
If so replace the fuse.
Mercedes w204 door lock actuator replacement removal c200 c250 c300 c350 c220 c260 c280 2008 2009 2010 2011 2012 2013 2014 2015 our website.
Due to their frequent use the springs in the door lock actuator mechanism wear out over time.
This happens because the actuators in one of the doors is defective.
This can result in the car s locks malfunctioning.
Simply install our improved design replacement springs and restore your locks for good.
This is also known as the machine gun locks problem.
Unusual noises coming from inside the door are one of the first symptoms of a potential problem with a power door lock actuator.
On those models the door lock actuators may fail causing the door lock to bounce up and down several times.
The plastic tappet plate component inside the actuator has broken.
If so replace the fuse.
Most power door locks operate using gears or motors that may quietly whir or make noise when they operate.
There is a couple of ways to fix this problem.
Unusual noises coming from inside the door.
Check your fuse box first to determine if a blown fuse is keeping the lock from working.
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.
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.
You can try to replace the whole actuator or replace the broken part inside it.