Driver side door could not lock
My car is ML320 2001. the front door of driver side could not lock by using remote or SW near by the automatice shift gear. Pleae help/ show me how to fix it.
When I use the remote control..it only can control the door from passanger side and back ....it is only 3 doors are working with that.
The front door of driver could not use control / lock that door. I have to use the key for entrance and lock it.
Please please help me










