How to fix Car joystick/drive knob not working

• If your car has optic fiber(Ignore if no optic fiber), need to relocate it to android harnes  Click for details

• if the “CAN Protocol” chosen correctly （SETTINGS->FACTORY（KEY:2018）->CAN Protocol）Choose according to the car’s OEM system

BMW

Mercedes Benz

NOTE:

For Mercedes with NTG4.5/4.0 system cars, please make sure that the small white connector on the Android power supply is connected correctly

For Mercedes with NTG5.0/5.2 system cars,”5.0C” is for Mercedes C/GLC/V Class, “5.0A” is for other cars