1997 Mercedes Power Lock And Fuel Door Not Working

I can hear the pump go on and off as i press the key but does not do anything.

1997 mercedes power lock and fuel door not working. I had to. Symptoms of vacuum door lock failure. This will require the driver to use the key to lock or unlock the doors and can disable the power door. I tried the various methods shown on youtube but none of them worked.

The same problem occurs when locking the car. I could not remove the door panel with the door closed. Another symptom of a potential problem with the door lock actuators are power door locks that do not function. Mercedes benz s320 closing assist door lock issues due to pneumatic system problems 86 reports.

I replace the 20 amp fuse in the f62 space from under the rear passenger back seat behind the light. Additionally if you. The central locking system does not work from the smartkey nor from the interior buttons. I have a 2000 slk 230.

My lr door would not unlock from inside the car or outside. This page is dedicated to mercedes s class door lock pump repairin my life i owned and worked on many w140 s class cars all of them had problems with door lock pump aka pse pump. If you do understand the system however troubleshooting can be performed quickly. Usually when vacuum door locks begin to fail they fail systematically.

The door locks actuate as soon as i press the key fob but both the fuel filler lock and the glove box lock only actuate after a delay of several seconds. You likely have a shorted door lock actuator which you can replace with a new unit for the lock that is not working. Perhaps your mercedes locks work but they open and close slowly. Learn about this problem why it occurs and how to fix it.

In other words it s rare that all of the doors in your car will be unable to lock but it s typical for one door at a time to begin experiencing problems. This did not solve the problem. Apply wd 40 or equivalent product directly into the lock. Occasionally they don t actuate and the system times out.

Power door locks are wonderfully convenient as long as they work properly. Mercedes benz s320 door closing assist and locks not working. Open and close lock to. If a door unlocks but will not lock again then replace the door switch.

When pump fails doors do not lock or unlock with key or key fob fuel filler cap doesn t lock or unlock trunk lid does not soft close trunk handle doesn t come out or gets stuck extended lumbar support in both. The truck will not open with they key either. This is tricky as the car won t start until the system sets. If your locks aren t working on your mercedes it can be extremely.