See also:

Ignition Positions (Key Access)
The ignition switch can be turned to four different positions. To shift out of P (Park), the ignition switch must be in ON/RUN or ACC/ACCESSORY and the brake pedal must be applied. Notice: ...

General Information
For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people. Genuine GM parts have one of these marks: ...

Recording from MP3/WMA Discs or USB Storage Devices
USB Host Support The USB connector uses the USB standards, 1.1 and 2.0. USB—Supported Devices - USB Flash Drives - Portable USB Hard Drives Recording to MEM Press REC, then select “Rec ...