1997 Ford Aerostar Owner's Manual - Page 30

Using the "AUDIO" button to adjust the tone balance and speaker output u Increasing or decreasing bass response Push the "AUDIO" button repeatedly until the display reads "BASS." Push the "+" side of the "VOL" button to increase bass (more "lows"), and push the "-" side to decrease bass (less "lows"). u Increasing or decreasing treble response Push the "AUDIO" button repeatedly until the display reads "TREB." Push the "+" side of the "VOL" button to increase treble (more "highs"), and push the "-" side to decrease treble (less "highs"). u Adjusting speaker balance Balance control allows you to adjust the sound distribution between the right and left speakers. Push the "AUDIO" button repeatedly until the display reads "BAL." Push the "+" side of the "VOL" button to shift the sound to the right speakers, and push the "-" side to shift the sound to the left speakers. u Adjusting speaker fader Fade control allows you to adjust the sound distribution between the front and rear speakers. Push the "AUDIO" button repeatedly until the display reads "FADE." Push the "+" side of the "VOL" button to shift the sound to the front speakers, and push the "-" side to shift the sound to the rear speakers. 27