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:
Troubleshooting guide
The system should respond correctly to all voice commands without difficulty.
If problems are encountered, try the following solutions.
Where the solutions are listed by number, try each solution ...
Power Outlets
The vehicle has 12-volt accessory power outlets which can be used to plug in
electrical equipment, such as a cell phone or MP3 player.
The power outlets are located:
► On the instrument pane ...
Engaging the differential locks
Pull away slowly when the differential
locks are activated.
Function or performance tests may only be
performed on a 2-axle dynamometer. If you
wish to operate the vehicle on such a
dynamomet ...






