Mercedes-Benz SL-Class 2007 Owners Manual User Manual
Page 380
379
Practical hints
What to do if …
Left display
Right display
Possible cause/consequence
Possible solution
F
Key
not detected
The SmartKey with KEYLESS-GO* is
not recognized while the engine is
running because:
ț
The SmartKey with
KEYLESS-GO* is not in the vehi-
cle.
ț
There is strong radio-frequency
interference.
̈
Stop the vehicle in a safe location or as soon
as it is safe to do so.
̈
Search for the SmartKey with KEYLESS-GO*.
Otherwise the vehicle cannot be centrally
locked nor can the engine be started again af-
ter the engine is stopped.
̈
Operate the vehicle with the SmartKey with
KEYLESS-GO* in the starter switch
Key
not detected
The SmartKey with KEYLESS-GO* is
not recognized when attempting to
start the engine with the
KEYLESS-GO start/stop button* on
the gear selector lever because:
ț
The SmartKey with
KEYLESS-GO* is not in the vehi-
cle.
ț
The battery in the SmartKey
with KEYLESS-GO* is not insert-
ed properly or completely dis-
charged.
̈
Change the position of the SmartKey with
KEYLESS-GO* in the vehicle.
̈
Make sure the batteries in the SmartKey with
KEYLESS-GO* are properly inserted
(
page 395) and are not discharged
̈
Start the engine with the SmartKey with
KEYLESS-GO* in the starter switch if
necessary.