See also:

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 ...

2-zone automatic climate control
Different temperatures can be set for the driver's and front-passenger sides. •► Turn the SmartKey to position 2 in the ignition lock. •► To increase/reduce: press button 9 or 12 u ...

Important safety notes
WARNING   For reasons of safety, have the NECK-PRO head restraints/NECK-PRO luxury head restraints checked at an authorized Mercedes-Benz Center after a rear-end collision. WARNING&nbs ...