Audi TT Coupé Service and ca... Checking and ... Fuel
Fig. 205 Tank flap sticker: Identification of fuels (examples)
Fig. 205 Tank flap sticker: Identification of fuels (examples)
The symbols signify different fuels. Depending on the fuel, there may be individual symbols on the fuel pump and in the vehicle’s tank flap. This is intended to help prevent incorrect fuel from being used.
  • -1- Petrol with ethanol: “E” stands for ethanol. The number refers to the proportion of ethanol in the petrol. For example, “E5” means that the fuel contains a maximum of 5% ethanol.
  • -2- Diesel with biodiesel: “B” stands for biodiesel. The number refers to the proportion of biodiesel in the diesel. For example, “B7” means that the fuel has a maximum of 7% biodiesel content.