See also:

Meet the Wedge
The CTS sedan's exterior is angular, but the new CTS coupe takes the design theme to a new level. There are creases everywhere, and while most meet and intersect to create a unique-looking coupe t ...

Audio/Video (A/V) Jacks
Yellow: Video Input White: Left Audio Input Red: Right Audio Input The A/V jacks, located on the rear of the floor console, allow audio or video signals to be connected from an auxiliary device ...

Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will check the engine, transmission, antilock brakes, and major vehicle systems. It also checks the tire pressures, if the v ...