2007 Chevrolet Monte Carlo Owner's Manual - Page 240

Theft-Deterrent Feature THEFTLOCK is designed to discourage theft of your vehicle's radio. The feature works automatically by learning a portion of the Vehicle Identification Number (VIN). If the radio is moved to a different vehicle, it does not operate and LOCKED displays. With THEFTLOCK® activated, the radio cannot operate if stolen. ® When a CD is playing, press the up or the down arrow to go to the next or previous track. g (Mute/Voice Recognition): Press and release this button to silence the system. Press and release this button again, to turn the sound on. If your vehicle has OnStar®, press and hold this button for longer than one second to interact with the OnStar system. See the OnStar® System on page 125 in this manual for more information. SRCE (Source): Press this button to switch between AM, FM, XM (if equipped), CD, and AUX jack. + e − e (Volume): Press the plus or minus button to increase or to decrease the radio volume. Audio Steering Wheel Controls The audio steering wheel controls may be different depending on your vehicle's options. Some audio controls can be adjusted at the steering wheel. They include the following: ¨ (Seek): Press the seek arrow to go to the next radio station and stay there. xw (Next/Previous): Press the up or the down arrow to go to the next or to the previous radio station stored as a favorite. 240