Mercedes-Benz GL-Class: Underinflated or overinflated tires - Tire pressure - Wheels and tires - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Underinflated or overinflated tires

Important notes on tire pressure
WARNING   If the tire pressure drops repeatedly, check the tires for punctures from foreign objects and/or whether air is leaking from the valves or from around the rim. The tire temper ...

Underinflated tires
WARNING   Follow recommended tire inflation pressures. Do not underinflate tires. Underinflated tires wear excessively and/or unevenly, adversely affect handling and fuel economy, and ar ...

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Daylight running lamps
With the main lighting control in the Off position (1), low beam headlamps, side lamps, tail, license plate lamps and, where fitted, side marker lamps, will switch on automatically under the follo ...

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 ...

Rear lamp - bulb replacement
Note: The direction indicator lamp, stop lamp, and tail lamp are LED units, and cannot be serviced. 1. Rear fog lamp. 2. Reversing lamp 3. Twist the relevant bulb unit and pull to access the bu ...