Resetting
Reset the sliding sunroof if it does not move smoothly.
Turn the SmartKey to position 2 in the
ignition lock.
Raise the sliding sunroof fully at the rear.
Keep the 
switch pressed for
another
second.
Make sure that the sliding sunroof can be
fully opened and closed again.
If this is not the case, repeat the steps
above again.
If the sliding sunroof still cannot be
opened or closed fully after resetting,
contact a qualified specialist workshop.
See also:
"Minispare" emergency spare wheel
The "Minispare" emergency spare wheel can
be found in the stowage well under the cargo
compartment floor.
► Lift the cargo compartment floor up.
► Take out the jack.
...
Adjusting the steering wheelmanually
This function is only available in vehicles in
the USA.
1 Release handle
2 To adjust the steering wheel height
3 To adjust the steering wheel position
(fore-and-aft adjustment)
► Pull ...
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 ...