Matrix retrofit on Audi TT 8S

[Skuz974]

Hello everyone,

My vehicle (Audi TT 8S) is fitted with bi-xenon as standard. I bought the Kufatec upgrade kit (adapter cable + control unit module + coding dongle) and used Matrix headlights from a reputable specialist.

After several attempts at installation and calibration at Audi, the Matrix lights still do not work (the parking lights and low beams work, but the highbeams do not).

Kufatec tells me that I am the only TT owner who has a problem with this retrofit and that the many TT owners who have installed this kit are very satisfied and have no concerns.

Did either of you perform this retrofit with Kufatec’s kit?

[weagle1856]

Do you have an auto scan with VCDS?
I wonder if component protection is active.