2006 Mercedes SLK-Class Owner's Manual - Page 305

Operation At the gas station Refueling The fuel filler flap is located on the right-hand side of the vehicle towards the rear. Locking and unlocking the vehicle with the remote control automatically locks and unlocks the fuel filler flap. i 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. For more information on gasoline, see "Premium unleaded gasoline" ( page 452) or the Factory Approved Service Products pamphlet. Warning! G 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! Failure to remove the fuel cap slowly could result in personal injury. 1 To open fuel filler flap 2 To insert fuel filler cap 3 Supplemental tire inflation pressure information 304