See also:

Brake assist
When the force applied to the brake pedal exceeds a certain level, the Brake Assist is activated generating greater braking force than a conventional brake booster even with light pedal force. ...

Settings
The setting mode allows you to change the information displayed in the vehicle information display: ● Driver Assistance (if so equipped) ● Main Menu Selection ● Body Color ...

Safety
As of this writing, the 2011 QX56 hasn't been crash-tested. Standard safety features include front and side-impact airbags, side-curtain airbags for all three rows, an electronic stability system ...