Audi A5 headlight kufatec adapter. Where do the extra 2 wires go

[Dave.crisp]

Could I get some help with kufatec adapters just need to know where about the 2 extra wires go I have an Audi A5 59 plate would be very grateful if anyone could Share link with me any help would be grate

[lowestA4]

I am quoting from my own DIY I wrote once upon a time:

Two tiny grey/green/yellow wires attached to the harness enable bixenon highbeam motors to work.



One wire is for left side motor. Other one is for right side motor. Wires hook up at the onboard control ECU (J519 module = 8K0 907 063 + Index) that sits next to the steering column underneath the dashboard front. Connect them either to the wire going into the connector or buy some crimp connectors from the audi dealership.


Drivers side grey wire: Goes to brown 17-pin connector, pin 3

Passenger side grey wire: Goes to red 17-pin connector, pin 9

To enable the full functionality of the new headlights it is important to find the correct coding for the car. Running the car with bixenons in halogen modus is not possible as the bixenons will have very limited functionality then.

Collection of up experiences from other upgraders:

Go into 09 Central Electronics
Click on Coding-07
Select Long Coding Helper
1) Change the first byte to 26 (Xenons will turn on properly after this)
2) Check Byte 02 Bit 4 (LED strip as DRL)
3) Change byte 14 and 15 to 5D (For the hi-beam to work)
Other person:
In 09 -Centralelectric Electronics in long coding i changed :

Byte 00 = 26

Byte 02 = 50 ( you can change it also to D0 )

Byte 14/15 = 5D

or you can change it also to :

Byte 14 = 1D
Byte 15 = 0D