See also:

Opening and closing
You can continue to operate the sliding sunroof after switching off the engine or removing the SmartKey from the ignition lock. This function is available for up to five minutes or until the d ...

Off-road menu
Depending on your vehicle's optional equipment, you can set the following current settings to be shown in the Off-road menu: • Level control • compass • differential locks Large buildings, powe ...

Exterior & Styling
Particularly from the rear, the GL's appearance looks a bit like Mercedes' original M-Class — so much so that a passenger walked up to an older M thinking it was the GL. The GL550's 21-inch wheels ...