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Thread: 2017 Audi Q7 4M - Adaptations, Coding & Modifications

  1. #11
    Verified VCDS User hadez16's Avatar
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    Quote Originally Posted by BGB View Post
    Is it possible to deactivate the rear wiper when the rain sensor is on?
    I think!!!!...the following could work:
    Unit 09
    Byte 12
    Bit 6 set to 0
    Bit 7 set to 1

  2. #12
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    Does anybody know if the Hex-V2 will work on these cars (2017+ Q7)? I have read some threads that VCDS only works on these cars with Hex-Net.

  3. #13
    Verified VCDS User TBAx's Avatar
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    HEX-V2 will do the same. It is only important to have a current generation interface, such as HEX-V2 and HEX-NET.

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  5. #14
    Verified VCDS User PetrolDave's Avatar
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    HEX-V2 is basically a HEX-NET without WiFi (and associated hardware) - as Uwe has said in a recent post https://forums.ross-tech.com/showthr...l=1#post145795

  6. #15
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    Thanks.

    I am not sure why, but the first time I hooked up the HEX-V2 it was having some sort of communication issue that was preventing it from going into most of the different portions. Second time it had no issues.

  7. #16
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    Has anybody figured out how to extend the time limit for when the car shuts down the Wifi hotspot after the car is shut off? It seems to be around 25 minutes, and I would like it to be set to around 1 hour. Its annoying when it shuts down when I am waiting in the car while my kids are in after school activities.

  8. #17
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    Also, Does anyone know if its possible to disable the Auto start/stop function from being defaulted ON every time the car is started? (using a HEX-NET on a 2017 Q7)

  9. #18
    Verified VCDS User hadez16's Avatar
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    Quote Originally Posted by DJR4266 View Post
    Also, Does anyone know if its possible to disable the Auto start/stop function from being defaulted ON every time the car is started? (using a HEX-NET on a 2017 Q7)
    It is only possible to disable StartStop completely, no memory or invers possible here.

  10. #19
    Verified VCDS User PetrolDave's Avatar
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    Quote Originally Posted by hadez16 View Post
    It is only possible to disable StartStop completely, no memory or invers possible here.
    Not by coding, but modules are available on eBay that will have those effects.

    See https://www.ebay.co.uk/itm/NEW-Start...53.m1438.l2649
    Last edited by PetrolDave; 11-25-2019 at 10:33 AM.

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  12. #20
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    thanks for the reply. So how can I disable start/stop completely?

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