Mercedes-Benz GL-Class 2014 Owners Manual - Manual (Page 326)

Display messages Possible causes/consequences and M M Solutions
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Key Not Detected Key Not Detected
(white display
message)
The KEYLESS-GO key cannot be detected at present.
X Change the location of the SmartKey with the KEYLESS-GO
functions in the vehicle.
If the KEYLESS-GO key is still not detected:
X
Operate the vehicle with the SmartKey in the ignition lock.
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Remove 'Start' Remove 'Start'
Button and Insert Button and Insert
Key Key
KEYLESS-GO is temporarily malfunctioning or is defective. A
warning tone also sounds.
X Insert the SmartKey into the ignition lock and turn it to the
desired position.
X Visit a qualified specialist workshop.
Warning and indicator lamps in the instrument cluster
Safety
Seat belts
Problem Possible causes/consequences and M M Solutions
ü
After starting the
engine, the red seat
belt warning lamp lights
up for 6 seconds.
The seat belt warning lamp reminds the driver and front passenger
to fasten their seat belts.
X
Fasten your seat belt (
Y
page 57).
ü
After starting the
engine, the red seat
belt warning lamp lights
up. In addition, a
warning tone sounds
for up to 6 seconds.
The driver's seat belt is not fastened.
X Fasten your seat belt (
Y
page 57).
The warning tone ceases.
ü
The red seat belt
warning lamp lights up
after the engine starts,
as soon as the driver's
or the front-passenger
door is closed.
The driver or front passenger has not fastened their seat belt.
X
Fasten your seat belt (
Y
page 57).
The warning lamp goes out.
There are objects on the front-passenger seat.
X
Remove the objects from the front-passenger seat and stow
them in a secure place.
The warning lamp goes out.
324
Warning and indicator lamps in the instrument cluster
On
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