2007 GMC Envoy Owner's Manual - Page 242

The radio saves separate AUTO EQ settings for each preset and source. If the radio has the Bose® audio system, the AUTO EQ settings are either CUSTOM or TALK. Finding a Program Type (PTY) Station (RDS and XM™) To select and find a desired PTY perform the following: 1. Press the TYPE button to activate program type select mode. TYPE and a PTY displays. 2. Turn the TYPE knob or press and release the TYPE button to select a PTY. 3. Once the desired PTY is displayed, press and release either the TYPE or the SEEK arrows to select and to take you to the PTY's first station. 4. To go to another station within that PTY, press the TYPE button then, press either the TYPE or the SEEK arrows once. 5. Press either the TYPE or the SEEK arrows twice to exit program type select mode. If the radio cannot find the desired program type, NONE displays and the radio returns to the last station you were listening to. Adjusting the Speakers (Balance/Fade) AUDIO: To adjust the balance between the right and the left speakers, push and release the AUDIO knob until BAL (balance) displays. Turn the knob to move the sound toward the right or the left speakers. To adjust the fade between the front and the rear speakers, push and release the AUDIO knob until FADE displays. Turn the knob to move the sound toward the front or the rear speakers. To adjust the balance or fade to the middle position while it is displayed, push the AUDIO knob and hold it until the radio produces one beep. The balance or fade adjusts to the middle position. To adjust all tone and speaker controls to the middle position, push and hold the AUDIO knob when no tone or speaker control displays. ALL CENTERED displays, a beep sounds, and the display level adjusts to the middle position. 242