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Practical hints
What to do if …
Left display Right display Possible cause/consequence Possible solution
A
Fuel cap
open
A loss of pressure has been detect-
ed in the fuel system. The fuel cap
may not be closed properly or the
fuel system may be leaky.
̈ Check the fuel cap (୴ page 271).
If it is not closed properly:
̈ Close the fuel cap.
If it is closed properly:
̈ Have the fuel system checked by an autho-
rized Mercedes-Benz Center.
K
being lowered
The retractable hardtop is not com-
pletely opened or closed. The roof
hydraulics will start to lose pres-
sure.
̈ Make sure the retractable hardtop is com-
pletely opened or closed (
୴ page 199).
locked
in driving mode
You have attempted to open the re-
tractable hardtop while driving.
̈ Stop the vehicle in a safe location and try to
open the hardtop again.
O You are driving with the hood open. Risk of accident!
̈ Stop the vehicle in a safe location or as soon
as it is safe to do so.
̈ Close the hood (୴ page 275).