Mercedes-Benz SL-Class 2006 Owners Manual - Manual (Page 374)

373
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 as soon as it is safe to do so.
̈ Search for the SmartKey with KEYLESS-GO*
or continue to operate the vehicle with the
SmartKey.
Otherwise the vehicle cannot be centrally
locked nor can the engine be started again af-
ter the engine is stopped.
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 battery in the SmartKey with
KEYLESS-GO* is properly inserted
(
୴ page 390) and is not discharged
( ୴ page 106).
̈ Operate the vehicle with the SmartKey if
necessary.