See also:

Checking the coolant level
Only check the coolant level when the vehicle is on a level surface and the engine has cooled down. Turn the SmartKey to position 2 () in the ignition lock. On vehicles with KEYLESS-GO, press ...

General notes
When you lock the vehicle, you can simultaneously: - close the side windows - close the sliding sunroof or the panorama roof with power tilt/sliding panel On vehicles with a panorama roof with ...

GL-Class in the Market
The GL's price spread gives it a wide range of competitors. At the low end it competes with Infiniti and Lincoln, and at the high end there's Lexus and Land Rover. Though sales are down these days ...