AUX: This purpose is for audio, movie input and output from exterior equipment. Steering wheel Command: Your initial auto’s steering wheel controls will however do the job immediately after set up. I'm also Uncertain https://www.caraudiocoho.com/products/for-mazda-6-2020-2024-moveable-knob-of-joystick-car-radio-multimedia-player-9-screen-android-12-1280720-octa-core-4-64g-andriod-system-uis-8581a