See also:

Driving with summer tires
Observe the notes in the "Winter operation" section. ...

Adjusting the head restraint heightelectrically
► To adjust the head restraint height: slide the switch for head restraint adjustment up or down in the direction of the arrow. ...

Cabin Quality
If the cockpit in a Cadillac Escalade or Infiniti QX56 feels like a roomy lounge, the GL550's cabin is eminently more carlike. Don't expect massive armrests and a tall dashboard — rather, the wrap ...