Adjusting the Speakers
BAL:Press this knob lightly so the knob extends. Turn the knob clockwise for the right speakers and counterclockwise for the left speakers. The middle position balances the sound between the right and left speakers.
FADE:
Press this knob lightly so the knob extends. Turn the knob clockwise in order to adjust the sound to the front speakers and counterclockwise for the rear speakers. The middle position balances the sound between the left and right speakers.
Push these knobs into their stored positions when not using them.
"For a description of the RPO Code(s) Shown in this article or any of the images therein, refer to the RPO Code List found at Vehicle/Application and ID." RPO Codes