128 Driving and operatingRemove the fuel filler cap by turningit anti-clockwise.The fuel filler cap can be hung on thelower hook of the fuel filler flap.CautionWipe off any overflowing fuelimmediately.When refuelling is complete, replacethe filler cap and turn it clockwise.Close the fuel filler flap.Fuel consumption - CO2-EmissionsFor the values specific to yourvehicle, refer to the EEC Certificate ofConformity provided with your vehicleor other national registrationdocuments.General informationThe official fuel consumption andspecific CO2 emission figures quotedrelate to the EU base model withstandard equipment.Fuel consumption data and CO2emission data are determinedaccording to regulation715/2007 692/2008 A, taking intoconsideration the vehicle weight inrunning order, as specified by theregulation.The figures must not be taken as aguarantee for the actual fuelconsumption of a particular vehicle.Additional equipment may result inslightly higher results than the statedconsumption and CO2 figures.Furthermore, fuel consumption isdependent on personal driving styleas well as road and traffic conditions.