2010 Mercedes R-Class Owner's Manual - Page 223

251_AKB; 4; 52, en-US d2ureepe, 2009-03-23T09:22:52+01:00 - Seite 221 Version: 2.11.8.1 At the gas station drained completely. Contact an authorized Mercedes-Benz Center to have the fuel system drained completely. For more information on gasoline, see "Premium unleaded gasoline (gasoline engine)" (Y page 353), see "Fuel requirements" (Y page 353), or contact an authorized Mercedes-Benz Center, or visit www.mbusa.com (USA only). 221 ! Diesel engine: When filling the diesel fuel tank using fuel containers, place a filling filter, a suede cloth or a clean flannel cloth as a filter. Otherwise, particles from the fuel container could clog the fuel lines and/or the diesel injection system. ! Diesel engine: The engine is more susceptible to wear and damage if you use Rmarine diesel fuel Rheating oil Radditives The exhaust aftertreatment device will be seriously damaged if you use any other diesel fuel than ULTRA-LOW SULFUR HIGHWAY DIESEL FUEL (15 ppm SULFUR MAXIMUM). The use of such non-approved fuels and/or special additives is not covered by the Mercedes-Benz Limited Warranty. i Gasoline engine: Only use premium unleaded gasoline with a minimum Posted Octane Rating of 91 (average of 96 RON/86 MON). Information on gasoline quality can normally be found on the fuel pump. Please contact gas station personnel in case labels on the pump cannot be found. i Diesel engine: If you have driven the vehicle until the tank is empty, the fuel system needs to be bled (Y page 331). The fuel filler flap is located on the right-hand side of the vehicle towards the rear. Locking/unlocking the vehicle with the SmartKey or KEYLESS-GO automatically locks/unlocks the fuel filler flap. i In case the central locking system does not release the fuel filler flap, see "Fuel filler flap" (Y page 309). X Turn off the engine. Z Operation ! Gasoline engine: To prevent damage to the catalytic converters, only use premium unleaded gasoline in this vehicle. Any noticeable irregularities in engine operation should be repaired promptly. Otherwise, excessive unburned fuel may reach the catalytic converter, causing it to overheat and potentially start a fire. i Diesel engine: Only use commercially available vehicular ULTRA-LOW SULFUR DIESEL FUEL (15 ppm SULFUR MAXIMUM). Information on diesel quality can normally be found on the fuel pump. Please contact gas station personnel in case labels on the pump cannot be found. For more information on diesel fuels, see "Fuel requirements" (Y page 353), or contact an authorized Mercedes-Benz Center, or visit www.mbusa.com (USA only).