You have to remove the entire door panel. Some models are screwed on and some models just snap on. For the very best advise, take it to you closes Mercedes-Benz dealer. Good luck!
* The fuel shutoff switch is on driverside against the leftside kick panel near the firewall
The inertia switch on a 1985 Mercedes 500 SEL is located in the passengers side kick panel.
To replace the switch, no you don't have to remove the door panel. There should be 2 screws holding it in, both right on the switch mount.
It is on if you selected it by pushing the button.
Most likely cause would be the stop lamp switch, located on the brake pedal. Do you know the code? If the code is C1200 then it IS the stop lamp switch. Just remove the underdash panel and you can see and replace the switch.
Remove two screws below panel holding switch. Two clips holds switch to panel. Pry up and pull
PULL the light switch out (must be in lowbeam setting for fog lights to work)
Driverside bottom of the windshield, driverside door panel, and there may be on on the hood in the engine compartment
Follow the instructions on Youtube.
It has no specific fuse. Check the switch, first, since it's the first thing to go. You can remove the switch panel and swap wiring harnesses with the back window. If that switch moves the window up and down, order a new switch from performanceproducts.com. If it still doesn't work, open the door panel and check to see if you're getting electricity to the door window motor. If you are, then you'll have to replace the motor.
you need to take off the door panel then when it is off you will be able to pop out the switch and unplug it then plug in your new switch pop it back into the door replace the door panel and that's it
If you are speaking of the speed control switch it is located in the dash.Pop off the trim and pull out the switch panel..behind the switch is a black cylinder looking gadget with a connector on it.Just pop it off and replace....no need to replace the whole panel.