2005 Mercedes SLK-Class Owner's Manual - Page 362

Practical hints What to do if ... Display symbol Display message Fuel reserve Check gas cap See Operator's Manual Possible cause The fuel level has dropped below the reserve mark. The fuel cap may not be closed properly. Possible solution Refuel at the next gas station ( page 284). Check the fuel cap ( page 284). If it is not closed properly: Close the fuel cap. If it is closed properly: Have the fuel system checked by an authorized Mercedes-Benz Center. A K Lock retractable roof The retractable hardtop is not locked properly. The retractable hardtop is malfunctioning. You are driving with the hood open. The SmartKey is malfunctioning. Push the retractable hardtop switch forward or rearward until the retractable hardtop is completely closed or open ( page 237). Have the retractable hardtop checked by an authorized Mercedes-Benz Center. Close the hood ( page 287). Visit an authorized Mercedes-Benz Center. Retractable roof Visit workshop O F Close hood Replace key 362