Results 1 to 4 of 4

Thread: A6 C7.5 Homelink retrofit

  1. #1
    Verified VCDS User
    Join Date
    Nov 2019
    Location
    Finland
    Posts
    7
    Post Thanks / Like

    A6 C7.5 Homelink retrofit

    I decided to retrofit Homelink garage door opener to my MY15 C7.5 A6. Got necessary parts from ebay (cable set, keypad and homelink transmitter), and installed those in place. I have access to Kufactec documentation, and done coding based on that:

    09 Central electrics: byte 20, bit7 -> 1, byte 23 bit 5 ->1
    46 Central conv: byte 6 bit 6 -> 1

    To addition I should somehow enable the visibility for homelink controls on MMI and this is usually done with green menu. On my car, the green menu is really limited compared to older models. So does anyone have a clue how those MMI menus for homelink can be enabled on facelifted models?

    Autoscan is available in here: https://forums.ross-tech.com/showthr...l=1#post183388

  2. #2
    VCDS Distributor
    Join Date
    Feb 2014
    Location
    Denmark
    Posts
    1,928
    Post Thanks / Like
    Adaptation for [5F], try this:
    Code:
    ENG122227-ENG117611-Car_Function_Adaptations_Gen2-menu_display_ugdo,                      activated
    ENG122227-ENG117615-Car_Function_Adaptations_Gen2-menu_display_ugdo_after_disclaimer,     not activated
    ENG122227-ENG117612-Car_Function_Adaptations_Gen2-menu_display_ugdo_clamp_15_off,         not activated
    ENG122227-ENG117613-Car_Function_Adaptations_Gen2-menu_display_ugdo_over_threshold_high, not activated
    ENG122227-ENG117614-Car_Function_Adaptations_Gen2-menu_display_ugdo_standstill,          not activated
    
    and this:
    ENG122229-ENG117730-Car_Function_List_BAP_Gen2-UGDO_0x14,                activated
    ENG122229-ENG117731-Car_Function_List_BAP_Gen2-UGDO_0x14_msg_bus, Comfort data bus
    And if different, Adaptation for [46], channel 20, value:
    1 if no MMI
    17 if MMI (you have this I guess)
    Last edited by NEtech; 11-25-2019 at 05:07 AM. Reason: additional

  3. Likes Uwe, santti liked this post
  4. #3
    Verified VCDS User
    Join Date
    Nov 2019
    Location
    Finland
    Posts
    7
    Post Thanks / Like
    Thanks alot! This seems to do the trick! For some reason there wasn't anything on [46] channel 20, so ignored it, but those [5F] adaptations soleved the issue.

  5. #4
    VCDS Distributor
    Join Date
    Feb 2014
    Location
    Denmark
    Posts
    1,928
    Post Thanks / Like
    Quote Originally Posted by santti View Post
    For some reason there wasn't anything on [46] channel 20
    Sorry my mistake, it is channel 66

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •