How to Fix BMW OEM Original System Shows “No Signal” on Android Screen

 Please check the followings:

  • If the original CD/headunit is turned on.

 

  • If the LVDS cable is plugged into android screen correctly.

BMW LVDS connect diagram

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

 

  • Android screen, Go to “android setting-factory settings-car display”, password: 2018,please choose Cartype one by one according to the original radio system such as CCC, CIC, NBT, EVO, not car models until OEM radio display correct. Click for details

 

  • Check Can-protocol in factory setting roote :”android setting-factory settings-can protocol”, if it is correctly set, NBT or CIC or CCC system . Don’t change other settings if no nessessary.

Post time: May-16-2023