Selecting an active partition (USB mass storage devices only)
You can select this function for USB mass storage devices when the storage device is partitioned. Up to four partitions (primary or logical; FAT format) are supported.
The Windows formatting program
supports FAT partitioning up to 32 GB as
standard.
Select Media Interface in the basic
display by sliding 
and turning
the
COMAND controller and press 
to
confirm.
Select Select Active Partition and
press to confirm.
See also:
Displaying the range and current fuel
consumption
•► Press the button on the
steering wheel to select the Trip menu.
•► Press the button to select
current fuel consumption21 and
approximate range.
The approximate range that ca ...
Using KEYLESS-GO
The KEYLESS-GO key must be outside the
vehicle. All the doors must be closed.
Touch recessed sensor surface 1
on the
door handle until the side windows and the
sliding sunroof or the panor ...
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 ...