Mercedes A Class Door Lock Problem

This was done on a 2004 mercedes c230 kompressor sport coupe.

Mercedes a class door lock problem.

Did the vehicle lock in park. Insert the key into the ignition. As noted mercedes owners share this faulty ignition problem more often than other drivers. Newer mercedes models utilize keyless entry remotes or key fobs.

On those models the door lock actuators may fail causing the door lock to bounce up and down several times. However if you have never faced issues with vacuum door locks they can be tricky to diagnose and fix. One of the common issues that are present in a range of mercedes vehicles is problems with the vacuum door locks. If so replace the fuse.

Next release all buttons and press the gate trunk button one time. There is a couple of ways to fix this problem. The door lock problem was discovered at an assembly plant in may 2017 but only one car had the 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.

Vacuum door locks were invented decades ago and remain a part of many vehicle designs today. Mercedes engineers investigated and determined riveting problems occurred at the supplier. 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. Quickly remove key from ignition and within 10 seconds hold down the lock button.

The type of key your mercedes utilizes will dictate the route of diagnosis and methods of problem solving when something goes wrong with it. Electrical systems malfunction in mercedes benz. Continue holding the lock button and at the same time press the unlock button five times. In older mercedes models an ignition key may be the primary method of starting entering and locking your car.