2007 Chevrolet TrailBlazer Owner's Manual - Page 187

Setting Preset Stations The six numbered pushbuttons let you return to your favorite stations. You can set up to 18 stations (six AM, six FM1 and six FM2) by performing the following steps: 1. Turn the radio on. 2. Press AM FM to select the band. 3. Tune in the desired station. 4. Press AUTO TONE to choose the bass and treble equalization that best suits the type of station you are listening to. 5. Press and hold one of the six numbered pushbuttons. The radio will produce one beep. Whenever you press that numbered pushbutton, the station you set will return and the bass and treble equalization that you selected will also be automatically selected for that pushbutton. 6. Repeat the steps for each pushbutton. Setting the Tone (Bass/Treble) P-TYPE LIST AUDIO: To adjust the bass, press and release the P-TYPE LIST AUDIO control until BASS appears on the display. Then turn the control clockwise to increase bass and counterclockwise to decrease bass. The display will show the bass level. To set the bass to the middle position, press and hold the P-TYPE LIST AUDIO control. The radio will produce one beep and set the display level to the middle position. To set all tone and speaker controls to the middle position, press and hold the P-TYPE LIST AUDIO control when no tone or speaker control is active. The radio will produce one beep and display ALL with the level display in the middle position. To adjust the treble, press and release the P-TYPE LIST AUDIO control until TREB appears on the display. Turn the control clockwise to increase treble and counterclockwise to decrease treble. The display will show the treble level. If a station is weak or noisy, you may want to decrease the treble. 3-15