Why don't you get the oem camera for the same money? This kit is all you need.
https://www.aliexpress.com/item/400...68#1000022185#1000066056#0_668#3422#15392#547
I saw a lot of variants:
1. this one mentioned by you which according me is connected to 6 a 12pin (video signal) and another wires are data CAN, which can be identified by system without Fault codes in obd diagnostics
2. only CCD camera connected to 6 a 12pin - probably errors in obd? for eg.
https://www.car-interface.com/vendi...hstandard-reverse-camera-input-interface.html
it looks like it adds CAN wires and CAN identification of camera (generic values?)
4. additional INTERFACE UNIT B)
Seat Leon - Reverse Reversing Camera Kit ( 5F ) 2013 to 2020
Seat Leon - Reverse Reversing Camera Kit. Model Years 2013 to 2020 ( 5F ) with MIB unit in the Glovebox and Factory Fitted Display Screen
www.in-car-install.co.uk
Can anybody explain this problematic? dont know which works fine, or if it is sufficient to only feed camera to 6 a 12pin and it will work on my Leon 2015 MHI2 Navi Plus, HDD, GPS, front and rear parking sensors. Thanks