Driving and operating 203CautionUse of fuel that does not comply toEN 228 or E DIN 51626-1 orequivalent can lead to deposits orengine damage and may affectyour warranty.CautionUse of fuel with too low an octanerating could lead to uncontrolledcombustion and engine damage.Fuel for diesel enginesOnly use diesel fuel that complieswith EN 590.In countries outside the EuropeanUnion use Euro-Diesel fuel with asulphur concentration below 50 ppm.CautionUse of fuel that does not comply toEN 590 or similar can lead toengine powerloss, increased wearor engine damage and may affectyour warranty.Do not use marine diesel oils, heatingoils, Aquazole and similar diesel-water emulsions. Diesel fuels mustnot be diluted with fuels for petrolengines.Fuel for natural gasoperationUse natural gas with a methanecontent of approx. 78 - 99 %. L-gas(low) has approx. 78 - 87 % and H-gas(high) has approx. 87 - 99 %. Biogaswith the same methane content canalso be used if it has been chemicallyprepared and desulphurised.Only use natural gas or biogas thatcomplies with DIN 51624.Liquid gas or LPG must not be used.Fuel selectorPressing button Y switches betweenpetrol and natural gas operation.Switching is not possible at high loads(e.g. strong acceleration, running atfull throttle). The LED status showsthe current operating mode.1 off = natural gasoperation.1 illumi‐nates= petrol operation.1 flashes = no switching ispossible, one typeof fuel is empty.
