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Audi Auto Dimming mirror/Auto Lights/Wipers/CH/LH retrofit

Discussion in 'A3/S3/Sportback (8P Chassis)' started by Darren_Teesside_A3, Apr 27, 2013.

  1. Darren_Teesside_A3
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    Darren_Teesside_A3 New Member

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    Afternoon Guys,

    New to the forum so be nice :laugh:

    I'm currently in the process of collecting and installing parts for all the features Auto dimming mirror, auto lights/wipers sensor auto lights switch with coming home.

    I've recently visited my local Stealers for the parts and I have ordered the wiring harness from KUFATEC. I currently have Halogen lights on my A3 8P I have ordered the part number 8J2 941 531 E which is the auto light switch for Bi Xenon headlights with CH feature.

    What i am wondering is if i fit this light switch at the moment though I am wanting to fit Xenons later would it work or not?

    I am not sure if this has been covered before but I am wanting to get all the features installed once I've recieved all the parts so any light shine on this would be apprecaited.

    Thanks guys :)

    Darren
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  2. Digzz
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    Digzz "Started From The Bottom"

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    I'm also currently collecting parts to do this Mod. The light switch will work but CH won't work unless coded and wired right.
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  3. Darren_Teesside_A3
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    Darren_Teesside_A3 New Member

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    Cheers Digzz Appreciate the feedback :thumbsup:

    So I'm ok buying the headlight switch for Bi Xenon lights. That's good, would meant me forking out for both Halogan and Bi Xenon until I change the headlights so now It just means changing the lights over at a later date :) I have been researching this for bout two weeks, I have ordered the harness to wire everything up im going to try and do it as close as OEM as possible to the fuse box etc. I understand everything has to be coded in once installed, but with the CH/LH swtich, may sound silly but where exactly is this wired too?

    Thanks.

    Darren
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  4. Digzz
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    Digzz "Started From The Bottom"

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    I'm not too sure on the wiring....But I'm sure somebody like Ash187 or somebody else on this forum will know about wiring...that's if any is needed.
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  5. JohnE
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    JohnE Active Member

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    How are you planning to do the height adjustments on the halogen lights ( the little wheel with the numbers on in the light switch)? AFAIK the xenon one doesn't have this as xenon are auto levelling.
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  6. Darren_Teesside_A3
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    Darren_Teesside_A3 New Member

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    Thats the only thing im bothered about. Is there any possible way around this other than buying the manual slider leveling auto light switch?
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  7. RobRS
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    RobRS Member

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    Hi Darren & Digzz
    Having completed the Auto Lights & Wipers with CH/LH lights Mod last year here is a link to the wiring data I collected prior to doing these Mods. See: http://www.audi-sport.net/vb/a3-s3-...irror-ch-lh-install-complete.html#post1735898
    Hope this helps??
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    Digzz likes this.

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