See also:

Opening
You can open the trunk lid using the SmartKey. Press and hold the button on the SmartKey until the trunk lid opens. ...

EASY-PACK folding floor with stowage compartment under the trunk floor (Wagon)
Important safety notes WARNING Do not carry unsecured objects under the EASY-PACK folding luggage-compartment floor if it is open. Otherwise, you and other vehicle occupants could be inju ...

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 ...