See also:

Hitches
Use the correct hitch equipment. See your dealer or a hitch dealer for assistance. - The rear bumper on the vehicle is not intended for hitches. Do not attach rental hitches or other bumper-t ...

Reporting Safety Defects to General Motors
In addition to notifying NHTSA (or Transport Canada) in a situation like this, notify General Motors. Call 1-800-458-8006, or write: Cadillac Customer Assistance Center Cadillac Motor Car Divi ...

Using the Navigation Audio System to Control a USB Storage Device or iPod®
The navigation audio system can control a USB storage device or an iPod by using the radio touch screens and steering wheel controls. 1. Press AUX and then the USB button. 2. Press the center sc ...