When I push the audio button to adjust bass & treble or select a preset equalizer nothing happens. Created by cyril-mcconnell. Car Audio & Video - Alpine - iDA-X001 CD Player

Bass and treble

March 2021 1 44 Report

Bass and treble

When I push the audio button to adjust bass & treble or select a preset equalizer nothing happens

Car Audio & Video - Alpine - iDA-X001 CD Player

Squirt WD 40 into the area behind the button and press it many times to see if cleans dirt out from behind it.