Help! I have an 2004 sl500. I store the car for the winter. I have not started it since November and I keep a low amount of fuel in it. The other day when I went to start the car my key fob didn't work and I had to use the key in the fob to open the door and the fob to start the car. It started but I could not open my gas cap to put new fuel in. Is there a manual switch to open the vehicles gas flap. What do I do.

 

usually in the truck area on the same side the gas cap is on. usually kept behind the carpet and it's either a lever and or switch there.