See also:

Introduction
COMAND, in conjunction with a Bluetooth®- capable mobile phone, enables you to make calls via the Bluetooth® interface. Using the Bluetooth® interface and a suitable mobile phone, you can use t ...

Display design
Your COMAND display features optimized designs for operation during daytime and night-time hours. You can customize the design to suit your personal preferences by manually selecting day or ni ...

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 ...