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What to do if …
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F
Chip card
Check battery!
The KEYLESS-GO* card batteries are
discharged.
̈ Change the batteries (୴ page 294).
Chip card
not recognised!
The KEYLESS-GO* card is not recog-
nized while the engine is running be-
cause
ț the card is not in the vehicle
ț there is strong radio-frequency
interference
̈ Stop the vehicle as soon as it is safe to do
so.
̈ Search for the card or continue to operate
the vehicle with the key.
Otherwise the vehicle cannot be centrally
locked nor can the engine be started again
after the engine is stopped.
The KEYLESS-GO* card is momen-
tarily not recognized.
̈ Change the position of the card in the vehi-
cle.
̈ Operate the vehicle with the key if neces-
sary.
Chip card
still in vehicle!
A KEYLESS-GO* card left in the vehi-
cle was recognized while locking the
vehicle from the outside.
̈ Take the card out of the vehicle.
KEYLESS-GO
Visit workshop!
The KEYLESS-GO* system is mal-
functioning.
̈ Visit an authorized Mercedes-Benz Center
as soon as possible.