Safety
The xDrive50i has upgraded brakes with aluminum calipers. BMW's Integrated Chassis Management coordinates the Dynamic Performance Control differential with stability and traction control systems to optimize the X6's stability. Safety features include:
Four-wheel-disc antilock brakes
Traction control
Electronic stability system
Side-impact airbags for the front seats
Side curtain airbags for both rows, including a tip sensor that makes them 
deploy for several seconds during a rollover 
See also:
Malfunction
   A message is displayed in the instrument cluster.
HDC is not available, e.g., due to elevated 
brake temperatures. ...
   
Ambient conditions
   > Say the commands, numbers and letters smoothly and with normal volume, emphasis 
and speed.
> Always speak the commands in the language of the voice activation system.
> When selecting a ...
   
Saving the spoken instructions on the 
programmable memory buttons
   The function for switching the spoken instructions 
on/off can be stored on a programmable 
memory button, for quick access. ...
   
