The rear view image can be automatically displayed when the car is placed in reverse  a perfect solution to get rid of rear view blind spots on your car

The Avison system supports audio and video playback through multiple inputs: USB

With support for both online and offline navigation and crystal-clear DAB+ digital radio reception

VW Golf 5 (2003-2008)

In the wiring harness of the ISO plug there are wires available to turn an external amplifier on and off via the radio

navigation for mazda 3 2014 2019 carplay android auto dab bluetooth xr6 bmw The rear view image canExperience a complete all in one solution with the AVISON navigation system. Designed custom for the Mazda 3 (Axela) 20142019, it comes fully loaded with modern essential features. Navigate for free online or offline in your preferred language, never pay for an update again. The pre installed Playstore application offers infinitely free applications that are useful for on the go. The built in WIFI antenna makes it possible to download and install