Mercedes-Benz GL450 Operator's Manual page 474

Display symbol Display messages
F
Key detected
in vehicle
Remove key
You need a new key
Change
key batteries
Don't forget
your key
Possible cause/consequence Possible solution
A SmartKey with KEYLESS-GO*
left in the vehicle was detected
while trying to lock the vehicle
from the outside.
You have forgotten to remove
the SmartKey.
There is no additional code avail-
able for SmartKey or SmartKey
with KEYLESS-GO*.
The batteries in the SmartKey
with KEYLESS-GO* are dis-
charged.
This message appears for a
maximum of 60 seconds if the
driver's door is opened with the
engine shut off and no SmartKey
in the starter switch.
This message is only a reminder.
Practical hints
What to do if ...
Take the SmartKey with KEYLESS-GO*
out of the vehicle.
Remove the SmartKey from the starter
switch.
Visit an authorized Mercedes-Benz Light
Truck Center as soon as possible.
Replace the batteries ( page 498).
Insert the SmartKey in the starter switch
( page 42).
or
Take the SmartKey with KEYLESS-GO*
with you when leaving the vehicle.
473