Horn
Press 
on the steering wheel pad to sound the horn.
See also:
Cooling System
The cooling system allows the engine to maintain the correct working temperature.
A. Coolant Surge Tank
B. Coolant Surge Tank Pressure Cap
C. Engine Cooling Fan(s) (Out of View)
WARNING
An ...
Heated and Cooled Cupholders
For vehicles with heated and cooled cupholders, these are located in the front
center console.
Press down on the access door release button to open the cupholder door.
To set to cool mode, press ...
Styling
The first-generation CTS set Cadillac on its current styling direction with
its creased, angular shape, but the design philosophy really hit its stride with
this second-generation car. Sharp edges ...