Oct 29 2016
BMW 3 series is a popular small family car manufactured by BMW, the sixth generation of BMW 3 series is BMW F30 from 2012 to present, including BMW 316i, 318i, 320i, 328i, 330i, 335i, etc. Nowadays aftermarket touch screen navigation head unit is available for different generations of BMW 3 series like BMW E46, BMW E90 and BMW F30.
For those who want to upgrade the factory BMW F30 screen with navigation system, unlike the BMW E46 navigation unit or BMW E90 navigation, the first question you will need to answer is if your car has AUX function, because the aftermarket BMW F30 navigation system transfers music sound to car speakers through original AUX function. So AUX function is very important, the question is, how do i know if my BMW F30 has AUX function?