How do I open the fuel door for the Mercedes Benz C180K? Leah March 08, 2024 02:44 Updated The fuel door is located on the driver’s side of the car. To open it, gently press down on the fuel door and it should pop open. To close it, just push the door back in until you hear a click. Related articles How do I refuel with the Esso fuel card and get the fuel PIN? How do I switch on/off the headlights for the Mercedes Benz C180K? Do I top up diesel or petrol for the Mercedes Benz C180K? How do I adjust the seat for the Mercedes Benz C180K? How do I turn on/off the aircon for the Mercedes Benz C180K?