Audi Q3 rear lamps EU adaptations from US
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  1. #1
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    Default Audi Q3 rear lamps EU adaptations from US

    Hello! I have an Audi Q3 2020 from the USA. I need the original coding (adaptations) file from VCDS. I cannot activate the rear fog light and the dynamic turn signal on the fender mounted lamps. Tailgate turn signals are working properly. File from my read attachement.
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    hi vcds can't do it, it has to be a more advanced odis device

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    Did the dynamic turnsignal conversion on my a3. VCDS is all you need, and a couple off cables..

    1 pin on all taillights needs to be connected to 12v allways on.

    My a3 is a pre facelift and had 4 wires from bcm to indicaters on taillights.
    The facelift has 2 wires. (only left and right) There i needed to make a connection between inner and outer indicators..

    VCDS:
    I also needed to turn off the non connected pre facelift wires in coding.
    At last you need to put the led indicator output of the 2 remaining outputs on 127%. Why: 127% means no dimming.Strange enough.. (14,4v :127% = 12v :100%) The dimming causes the dynamic part of the lights to go out of sync.

    Extra: While your working in the bcm: Put the revers lights on 127 too. The RVC sees a flickering image is on 100%

    For the fog lights: Are your factory usa light with fog lights? Couse these are not difficult to find in the wireing..
    Last edited by MarkRol; 21st October, 2021 at 09:54 PM.

  4. The Following User Says Thank You to MarkRol For This Useful Post:

    fuzz1 (23rd October, 2021)

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    Hi
    Would have been better if you started another thread for A3 turn signal. But thanks for sharing

 

 

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