How do you open gas cap 1999 Mercedes clk430?

To open the gas cap on a 1999 Mercedes CLK430, first ensure the vehicle is in the "Off" position and the key is removed. Locate the gas cap release lever inside the car, usually found near the driver's seat, on the lower left side of the dashboard. Pull the lever to unlock the gas cap, then simply twist the gas cap counterclockwise to remove it.