See also:

Position of the steering wheel for driving
The steering wheel is moved to the last selected position when:  - the driver's door is closed.  - you insert the SmartKey into the ignition lock. or  - you press the Star ...

Installing the towing eye
Vehicles with a trailer tow hitch: if possible, secure the towing device on the trailer tow hitch. – Remove the towing eye required for frontal or rear coupling from the vehicle tool kit. The ...

Seating & Cargo
The GL550's front seats have a litany of power adjustments, including adjustable stiffness for the side bolsters. Even with the bolsters and lumbar support dialed all the way back, the seats are t ...