Mercedes-Benz SL SERIES Operator's Manual page 172

Refueling
170
i If you are driving with the fuel filler cap
open, the 8 reserve fuel warning lamp
flashes. The ; Check Engine warning
lamp may also light up. A message appears
in the multifunction display ( page 258).
Y
For further information on warning and indi-
cator lamps in the instrument cluster, see
( page 278).
Y