Setting the center air vents

1 Fixed center air vent

1 Fixed center air vent
2 Center air vent, right
3 Center vent thumbwheel, right
4 Center vent thumbwheel, left
5 Center air vent, left

and 4 up or down. To open/close: turn thumbwheels 3 and 4 up or down.

    See also:

    Where am I?
    You can view your current position whether or not route guidance has been interrupted. 1 Current position 2 Next intersection or exit 3 Most recent intersection or exit 4 Current street ...

    AMG displays
    Press or on the steering wheel to select the AMG menu. 1 Gear indicator 2 Upshift indicator 3 Engine oil temperature 4 Coolant temperature Upshift indicator UP 2 indicates that the ...

    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 ...