2005 Mercedes SL-Class Owner's Manual - Page 359

Practical hints What to do if ... Left display Right display Reserve fuel Possible cause The fuel level has dropped below the reserve mark. Possible solution Refuel at the next gas station ( page 267). A Check fuel cap See Oper. Manual A loss of pressure has been detectCheck the fuel cap ( page 267). ed in the fuel system. The fuel cap If it is not closed properly: may not be closed properly or the Close the fuel cap. fuel system may be leaky. If it is closed properly: Have the fuel system checked by an authorized Mercedes-Benz Center. K K Visit workshop Lock retractable roof The retractable hardtop is malfunctioning. The retractable hardtop is not locked properly. Have the retractable hardtop checked by an authorized Mercedes-Benz Center. Push or pull on the retractable hardtop switch until the indicator lamp in the switch goes out and the retractable hardtop is completely open or closed ( page 196). Close the hood ( page 271). Remove the SmartKey from the starter switch. Change the batteries ( page 377). O I Close hood Remove key Replace key You are driving with the hood open. You have forgotten to remove the SmartKey from the starter switch. The batteries in the SmartKey are discharged. 357