2002 Pontiac Grand Am Owner's Manual - Page 141

Setting the Tone (Bass/Treble) TONE: Press and release this button until BASS, MID or TREB appears on the display. The SELECT LED indicator will light to show that the tone control can be adjusted. When adjusting BASS, MID or TREB, turn the SELECT knob clockwise to increase or counterclockwise to decrease. If a station is weak or noisy, you may want to decrease the treble. To adjust all of the tone controls to the middle position, press and hold TONE until FLAT appears on the display. EQ (Equalizer): This feature allows you to choose preset bass, mid and treble equalization settings designed for different program types. Press EQ to select the desired preset equalization setting. Each time you press EQ, another setting will appear on the display. You can preset up to six equalization settings by performing the following steps: 1. Turn the radio on. 2. Use the TONE button and the SELECT knob to select the desired equalization. 3. Press and hold EQ for two seconds. SELECT EQ # will appear on the display. The EQ icon will flash. 4. Press EQ or turn the SELECT knob to select the desired EQ number. Each time you press EQ or turn the SELECT knob, another EQ setting will appear on the display. 5. Press and hold the EQ button or push the SELECT knob to store the equalization preset. You will hear a beep and EQ SAVED will appear on the display. 6. Repeat the steps for each EQ setting. EQ 5 has been programmed at the factory for use with talk radio, but it can be preset to a different tone. 3-9