How do you open the gas tank on a 1988 Mercedes Benz 560 sec?

1. Locate the gas tank release lever inside your car. In a 1988 Mercedes-Benz 560 SEC, it is usually a small, black lever located near the driver's seat.

2. Pull the gas tank release lever. This will release the gas tank door.

3. Open the gas tank door. The door will open up and reveal the gas tank.

4. Unscrew the gas cap. The gas cap is usually located on the side of the gas tank.

5. Fill up your gas tank.

6. Replace the gas cap.

7. Close the gas tank door.

8. Push the gas tank release lever back into place. This will lock the gas tank door.