Mercedes-Benz GL-Class: Tire pressure monitor (USA only) - Tire pressure - Wheels and tires - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Tire pressure monitor (USA only)

Tire pressure loss warning system(Canada only)
Important safety notes While the vehicle is in motion, the tire pressure loss warning system monitors the set tire pressure using the rotational speed of the wheels. This enables the system to det ...

Important safety notes
If a tire pressure monitor system is installed, the vehicle's wheels have sensors that monitor the tire pressures in all four tires. The tire pressure monitor warns you when the pressure drops in ...

See also:

Wheel changing safety
Before raising the vehicle or changing a wheel, ensure that you read and comply with the following warnings. WARNING Always find a safe place to stop, off the highway and away from traffic. ...

Windows
Press the switch to lower the window. Pull the switch up to raise it. For more information, see Power Windows . ...

Antilock Brake System (ABS) Warning Light
For vehicles with the Antilock Brake System (ABS), this light comes on briefly when the engine is started. If it does not, have the vehicle serviced by your dealer. If the system is working norma ...