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Practical hints
What to do if …
Problem Possible cause Suggested solution
C The yellow roll bar warning lamp
lights up or flickers when the en-
gine is running.
The roll bar is not operational. ̈ For safety reasons, always have the
roll bar raised when driving with the
retractable hardtop open. Attempt to
raise the roll bar manually.
̈ Have the roll bar checked by an au-
thorized Mercedes-Benz Center.
A The yellow fuel tank reserve
warning lamp lights while driv-
ing.
The fuel level has gone below the reserve
mark.
̈ Refuel at the next gas station
(
୴ page 225).
The fuel cap is not closed tight. ̈ Check the fuel cap (୴ page 225).
Warning! G
If the roll bar warning lamp does not light up,
does not go out after a long time, flickers or
lights up while driving as described above,
then the roll bar system is not operating
properly and may not activate in an acci-
dent. In this case, raise the roll bar manually
(
୴ page 61) before continuing to drive.