Mercedes-Benz GL-Class: Warning and indicator lamps in the instrument cluster
SmartKey
Display messages
Key Does Not
Belong to Vehicle
Possible causes/consequences and ►
Solutions
You have put the wrong SmartKey in the ignition lock.
► Use the correct SmartKey.
Disp ...
Seat belts
Display messages
After starting the
engine, the red seat
belt warning lamp lights
up for six seconds.
Possible causes/consequences and ►
Solutions
The seat belt warning lamp reminds the ...
See also:
Locking with power door lock switch
Operating the power door lock switch will
lock or unlock all the doors. The switches
are located on the driver’s and front
passenger’s door armrests.
To lock the doors, push the power do ...
Seat belts
Do not allow any water, cleaning products, or fabric from cloths to enter the
seat belt mechanism. Any substance which enters the mechanism may affect the performance
of the seat belt in an impact ...
Increasing fuel economy
► Accelerate slowly and smoothly. Maintain
cruising speeds with a constant
accelerator position.
► Drive at moderate speeds on the highway.
► Avoid unnecessary stopping and b ...






