Horn
Press 
on the steering wheel
pad to sound the horn.
See also:
Other Navigation Services
Available from OnStar
OnStar eNav: Allows subscribers
to send destinations from Google
Maps™ and MapQuest.com to their
Turn-by-Turn Navigation or
screen-based navigation system.
When ready, the directions will b ...
Cellular Phone Usage
Cellular phone usage may cause
interference with the vehicle's radio.
This interference may occur when
making or receiving phone calls,
charging the phone's battery,
or simply having the phon ...
Capacities and Specifications
The following approximate capacities are given in English and metric
conversions. See Recommended Fluids and
Lubricants for more information.
Engine Specifications
...