2010 GMC Sierra 1500 Crew Cab Owner's Manual - Page 372

Theft-Deterrent Feature THEFTLOCK is designed to discourage theft of the vehicle's radio by learning a portion of the Vehicle Identification Number (VIN). The radio does not operate if it is stolen or moved to a different vehicle. ® Radio To select preset or favorite radio stations: Press and release w or x to go to the next or previous radio station stored as a preset or favorite. Audio Steering Wheel Controls Vehicles with audio steering wheel controls could differ depending on the vehicle's options. Some audio controls can be adjusted at the steering wheel. CD/DVD To select tracks on a CD/DVD: Press and release track. w or x to go to the next or previous Select tracks on an iPod or USB Device (Vehicles without a Navigation System) 1. Press and hold w or x while listening to a song until the contents of the current folder display on the radio display. 2. Press and release w or x to scroll up or down the list, then press and hold w, or press ¨ to play the highlighted track. w / x (Next / Previous): Press to select preset or favorite radio stations, select tracks on a CD/DVD, or to navigate an iPod® or USB device. 4-148