Horn
Press 
on the steering wheel pad to sound the horn.
See also:
Bluetooth®
The Bluetooth system allows users with a Bluetooth-enabled cell phone to
make and receive hands-free calls using the vehicle audio system and controls.
The Bluetooth-enabled cell phone must be pai ...
Chassis refinements
Chassis tuning has focused on achieving a smooth, quiet, refined ride. The
DTS features an all-new front cradle design, with the engine mounted to the
cradle, and the cradle mounted to the body ra ...
Customer Satisfaction
Procedure (Mexico)
Did you get the Warranty Extension
Plan? This plan is recommended by
General Motors to supplement the
warranty included with the new
vehicle purchase.
See your dealer for details.
Customer ...