2009 Mercedes SL-Class Owner's Manual - Page 204

Operation At the gas station starter switch). The driver's door then can be closed again. X X X X Check regularly and before a long trip For information on quantities and requirements of operating agents, see "Fuels, coolants, lubricants, etc." (Y page 350). Check the following: REngine RTire Opening: Push fuel filler flap 1 at the point indicated by the arrow. Turn fuel filler cap 2 counterclockwise. Take off fuel filler cap 2. Place fuel filler cap 2 in direction of arrow into holder 3 located on the inside of fuel filler flap. Fully insert filler nozzle unit and refuel. Only fill your tank until the filler nozzle unit cuts out - do not top off or overfill. Closing: Turn fuel filler cap 2 clockwise until it audibly engages. Close fuel filler flap 1. oil level (Y page 204) level (Y page 207) lighting (Y page 98), (Y page 311) inflation pressure (Y page 217) RCoolant RVehicle 1 Fuel filler flap 2 Fuel filler cap 3 Holder X X X X X RWasher system and headlamp cleaning sys- tem (Y page 208) RBrake Turn off the engine. fluid (Y page 237), (Y page 269) and (Y page 293) i Leaving the engine running and the fuel filler cap open can cause the yellow fuel tank reserve warning lamp to flash and the malfunction indicator lamp ú (USA only) or ± (Canada only) to illuminate. For more information, see also "Practical hints" (Y page 302). X Remove the SmartKey from the starter switch. KEYLESS-GO: Open the driver's door (this puts the starter switch in position 0, same as with the SmartKey removed from the 202