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Practical hints
What to do if …
Left display Right display Possible cause/consequence Possible solution
O
Close hood
You are driving with the hood open. ̈ Close the hood (୴ page 273).
I
Remove
key
You have forgotten to remove the
SmartKey from the starter switch.
̈ Remove the SmartKey from the starter
switch.
Replace
key
The batteries in the SmartKey are
discharged.
̈ Change the batteries (୴ page 389).
F
Key
Check battery
The batteries in the SmartKey with
KEYLESS-GO* are discharged.
̈ Change the batteries (୴ page 389).
Don’t forget
key
This message appears (for a maxi-
mum of 60 seconds) if the driver’s
door is opened with the engine shut
off and no SmartKey in the starter
switch.
Message is only a reminder.
̈ Insert SmartKey in the starter switch.
̈ Take the SmartKey with KEYLESS-GO* with
you when leaving the vehicle.
KEYLESS GO
Check system
The KEYLESS-GO* system is mal-
functioning.
̈ Visit an authorized Mercedes-Benz Center as
soon as possible.
KEYLESS-GO
Drive to
workshop
The KEYLESS-GO* system is mal-
functioning.
̈ Visit an authorized Mercedes-Benz Center as
soon as possible.