Mercedes-Benz GLS Operator's Manual page 575

Display messages Possible causes/consequences and
* SmartKey detection is malfunctioning.
Place the Key in the
Marked Space See Opera-
tor's Manual
Á
* A warning tone also sounds. This message reminds you to take your key with you when you leave the vehicle.
Don't Forget Your Key
Lights
Display messages Possible causes/consequences and
b
* The corresponding light source is faulty.
Check Left Low
Beam (example)
Change the location of the SmartKey in the vehicle.
#
Place the SmartKey in the marked space for starting the engine with the SmartKey (
#
Drive on carefully.
#
Consult a qualified specialist workshop immediately.
#
% LED light bulbs: the display message for the corresponding lamp appears only when all the light-emitting diodes
in the lamp are faulty.
Display messages and warning/indicator lamps 573
M M Solutions
M M Solutions
page 182).
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