2011 Mercedes R-Class Owner's Manual - Page 229
2011 Mercedes R-Class Manual
Page 229 highlights
Display messages Display messages Possible causes/consequences and M Solutions There is only a small amount of fuel in the fuel tank. X Refuel at the nearest gas station. The fuel level has fallen below the reserve range. The fuel tank must be filled up to at least the reserve fuel level; otherwise, engine running may be impaired. X Refuel at the nearest gas station. The fuel system pressure is too low. The fuel filler cap is not closed correctly or the fuel system is leaking. X Check that the fuel filler cap is correctly closed. X If the fuel filler cap is not correctly closed: close the fuel filler cap. X If the fuel filler cap is closed: visit a qualified specialist workshop. Vehicles with a diesel engine: the fuel level has fallen below the reserve range. X Check that the fuel filler cap is correctly closed. X Refuel at the nearest gas station. X Only use commercially available vehicular ULTRA-LOW SULFUR DIESEL FUEL (ULSD, 15 ppm SULFUR MAXIMUM). Vehicles with a diesel engine: the engine air filter is contaminated and must be replaced. X Visit a qualified specialist workshop. Vehicles with a diesel engine: there is water in the fuel filter. The water must be drained off. X Visit a qualified specialist workshop. The AdBlue® tank is empty. X 227 C 8 Reserve Fuel 8 Gas Cap Open 8 Ultra Low-sulfur Diesel Fuel Only ¸ Replace air filter · Clean Fuel Filter Ø Check Additive See Operator's Manual Have the AdBlue® tank filled as soon as possible at a qualified specialist workshop (Y page 165). Visit a qualified specialist workshop. Have the AdBlue® tank filled as soon as possible at a qualified specialist workshop (Y page 165). Visit a qualified specialist workshop. Ø Remaining Starts: 20 The AdBlue® level has fallen to a minimum. X Z On-board computer and displays