its in the glove box.
You will first need to open the fuel flap on the Skoda Superb by pressing on the left side of the flap. Once the flap is open take off the fuel cap by unscrewing it counterclockwise wise.
Open the glove box and you will find the lever.Pull it and hey presto
You need the vehicle unlocked to open the fuel flap. The central locking also locks the fuel flap on this model.
pull the hood release catch located in the glove compartment just behind the facia.
Open it buy pushing the latch that opens it under the hood
Push flap and springs open
When you lock the car with the key fob the center console and fuel flap lock aswell. When you unlock the car with the key fob the center console and fuel flap unlock.
Open the rear gas tank flap and remove the gas cap and pour it in.
Open hatch and remove LEFT small plastic door and pull Emergency release cable.
To open the petrol tank on a Passat, inside the car next to the Handbrake on the Centre Console there is a button which when pressed releases the flap to the Fuel Filler Cap. Open the Flap unscrew the stopper and there you are. When finished be sure to lock tight the cap and make sure the Flap is fully closed flush to the bodywork.
there is a manual release button you have to pull on the inside panel of the truck on the side where the fuel flap door is located. I know that, but cannot get the darn flap open with my remote key!