[FUNCTION]: This adapter can add AUX input to your original CD, so that your music playback mode is no longer limited to CD mode, connect your phone or other MP3 playback device through AUX, you can play your favorite music anytime, anywhere.
[SUPPORT]: The AUX supports MP3/MP4 music format from the Cellphone or MP3 Player. (If the cellphone without a 3.5mm aux port, It'll be required a conversion cable to the 3.5mm aux port.)
[NOTE]: AUX function can not switch songs by the radio panel or steering wheel, just can adjust the volume on the panel. Phone charging will affect AUX playback, please don't charge at the same time.
[IMPORTANT NOTE]: Mazda 2(Demio) and Mazda 6(Nov. 2003 to Sep. 2005),might be required to solder a jumper or a 0-ohm chip register on location L716 in its head unit.