Mercedes-Benz GL-Class: Displays and operation - On-board computer and displays - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Displays and operation

Important safety notes
You will find an illustration of the instrument cluster in the "At a glance" section. WARNING   A driver's attention to the road and traffic conditions must always be his/her p ...

Tachometer
The red band in the tachometer indicates the engine's overrevving range. Do not drive in the overrevving range, as this could damage the engine. The fuel supply is interrupted to protect the ...

See also:

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 ...

Engine block heater (if so equipped)
Engine block heaters are used to assist in cold temperature starting. The engine block heater should be used when the outside temperature is 208F (−78C) or lower. To use the engine bloc ...

High-Beam On Light
This light comes on when the high-beam headlamps are in use. See Headlamp High/Low-Beam Changer   for more information. ...