Keys Function : Steering wheel controller support next/previous/play/receive phone call/pause/decline phone call/vol-/vol+. Multi-functional key is convenient for you to adjust the music video broadcast of your car GPS multimedia navigation device flexibly
All keys support custom learning:music addtion and subtaction,previous/next song,music play/pause,one click mute or resume, answer and hang up phone call,back to main menu, open voice/navigation/360 backup camera and custom APP.
Note: This steering wheel control buttons only can work with MekedeTech DUDUAUTO sereies head unit, can not with other aftermarket head units.