Not that i know if it would've made a difference, but what panel version do you have? Do you have the chinese version with "clean air" or the version with "MAX AC" ?Hello guys , i completed the retrofit today as well. I can confirm i have the same errors. My kit had the 2 straight sensors which i placed on right - left vents as described in OP. Flap sync with button combination worked, AC sync didn't but i will try again other combinations i read here. In the meantime i would like to clarify some questions:
1. I am interested to add a 3rd sensor for footwell (part number 5Q0907543) and route the cable to 16 pin connector 880/10 pin 8. Has anyone already did this modification and if yes has this improved the functionality of this retrofit?
2. My menu is also appearing without any coding but i am not able to perform any changes through the screen. Do you have similar issues? For example if i press SYNC on the panel i see the change in the monitor. But when i press SYNC on the monitor nothing happens.
3. On the RHD cars does the menu image have the steering wheel on the right hand side? I also have the issue with the sync button. Even after changing the option to RHD on the newly installed panel when the temperatures are different and i select SYNC the "master temp" is on the left side. Since i drive RHD car i would prefer the opposite.