2006 Mercedes R-Class Owner's Manual - Page 343

Operation At the gas station Refueling ! Warning! G The fuel filler cap is tethered to the fuel filler neck. Do not drop the cap. It could damage the vehicle paint finish. Only fill your tank until the filler nozzle unit cuts out - do not top up or overfill. Gasoline is highly flammable and poisonous. It burns violently and can cause serious injury. Whenever you are around gasoline, avoid inhaling fumes and skin contact, extinguish all smoking materials. Never allow sparks, flame or smoking materials near gasoline! ! Remove the SmartKey from the starter switch. Push on fuel filler flap at the position indicated the arrow and open fuel filler flap. Turn the fuel cap to the left and hold on to it until possible pressure is released. Take off the fuel cap. To prevent damaging the lens of the plastic tail lamp, make certain that no gasoline comes into contact with it. The fuel filler flap is located on the right-hand side of the vehicle towards the rear. Locking/unlocking the vehicle with the remote control automatically locks/unlocks the fuel filler flap. Warning! G Overfilling of the fuel tank may create pressure in the system which could cause a gas discharge. This could cause the gas to spray back out when removing the fuel pump nozzle, which could cause personal injury. 342