See also:

Connecting a USB Storage Device or iPod®
The USB Port, located on the instrument panel or in the center console, can be used to control an iPod or a USB storage device. To avoid connection problems, extension cords are not recommended. Us ...

TTY Users
OnStar has the ability to communicate to the deaf, hard–of–hearing, or speech–impaired customers while in the vehicle. The available dealer–installed TTY system can provide in-vehicle acces ...

V-6 Power
The CTS coupe's standard 3.6-liter V-6 moves this two-door smartly enough, but it doesn't necessarily feel like there's a 304-horsepower engine under the hood. With a curb weight of around 4,000 p ...