There are a couple of reasons:
The battery is dead - replace battery. Some auto parts stores have a remote tester that will show if the remote is transmitting.
The contacts on the fob have a buildup of carbon - open remote and use a pencil eraser to clean the contacts.
The unit has lost its sync with the car. Go to a good locksmith or the dealer to have it reprogrammed.
Or, the remote is broken.
Unlock the car doors and then the gas door is unlocked
The lock for the access door for the gas cap is part of the lock system for the doors. If the car doors are locked the fuel door is locked also. Unlock the doors and the fuel door is unlocked also.
It should unlock along with the doors It should unlock along with the doors It should unlock along with the doors IDK who this person is "it should unlock along with the door" whom ever posted this question I know your frustrated, me too. I have a SLk 230 1999 I have to manually unlock the doors and the truck My baby is on sit because I cant put gas in it... the doors are unlocked, the doors are unlocked
point w/ur keyless remote the driver handle door and keep press the unlock bottom
The lock for the access door for the gas cap is part of the lock system for the doors. If the car doors are locked the fuel door is locked also. Unlock the doors and the fuel door is unlocked also.
Yes
There are a couple of things that can cause your Mercedes-Benz driver door lock control to malfunction. The most common cause is a malfunctioning?ædoor lock relay switch.
The most recognized- is the 1955 Mercedes-Benz 300sl "Gullwing"
It should lock when you lock your doors.
There should be a metal key hidden in the plastic key. It slides out of the side. i think this will unlock the door if the car or key battery are dead.
Mercedes Benz makes Mercedes Benz cars. Mercedes Benz is a division of the German company Daimler.
Mercedes is just short for "Mercedes-Benz."