Horn
Press 
on the steering wheel pad to sound the horn.
See also:
Obstacle Detection Features
If the liftgate encounters an obstacle during a power open or close cycle, a
warning chime will sound and the liftgate will automatically reverse direction to
the full closed or open position. Aft ...
XM Weather
Press the Weather screen button to display the Current or Extended Forecast Weather.
The Extended Forecast Weather screen displays five days of the forecasted weather
at the vehicle’s current posit ...
DIC Operation and Displays
Press the DIC buttons to access the
different displays.
(Trip/Fuel): Press to scroll
through the trip and fuel displays.
See “Trip/Fuel Display Menu Items”
following for more information.
...