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  1. M

    A3 saloon retrofit folding mirrors

    You can read all modules in car via ex. carista app.
  2. M

    A3 saloon retrofit folding mirrors

    yes, it is that app elm327 bluetooth adapter I have like this: https://pl.aliexpress.com/item/32644202224.html
  3. M

    A3 saloon retrofit folding mirrors

    I used cheap elm327 bluetooth adapter from aliexpress and I don't know that app will be work with original carista adapter or not.
  4. M

    A3 saloon retrofit folding mirrors

    I set/checked everything with that post above. I don't remember now and I have car in garage, but it was something like that: - after got connection I selected mqb platform (it was first probably) - I selected long coding (I selected polish language and I try translating that I remember from...
  5. M

    A3 saloon retrofit folding mirrors

    Some options are free, but at start I paid for pro version (much cheaper than carista) and I don't know now that coding option is free or not. You must try free version.
  6. M

    A3 saloon retrofit folding mirrors

    Yes, I have correct modules (like was mentioned in this thread) and mirrors works now. I too got option in mmi after I had used carista and same I though it is enough, but yesterday after retrofit it did not worked. I asked in forum to get quick answer, but meanwhile I found "car scanner" app...
  7. M

    A3 saloon retrofit folding mirrors

    it isn't enough I searched app for android with long coding option, because I don't have vcds and I found "car scanner". I wanted to check that carista did not set something or my mirrors (both) not work. Carista sets bit 6 in byte 4 "comfort mirror folding active", but not bit 4 "foldable...
  8. M

    A3 saloon retrofit folding mirrors

    Hi, I retrofitted today folding mirrors and auto dimming mirrors to my car. Auto dimming mirrors works, but folding not. Quick question: enable folding mirrors via carista should be enough (not working to me) or I need code them via vcds?
  9. M

    Folding mirrors retrofit

    Thanks for help. I bought that cable ties in audi service and on audi sevice they told me that: - first code was 4F2721663 - second code was 3R0971848A (4F2721663 was ended and changed to this code) - third code is 4M0971838B (3R0971848A was ended and changed to this code) and this code is...
  10. M

    Folding mirrors retrofit

    Hi, I collect parts to retrofit my car with folding mirrors and auto dimming glasses. I bought folding mirrors, but I would like to change old cable ties, because they are damaged. Is somebody know code of that cable tie? I found code of cable tie for cable between door module and door plug...
  11. M

    Rear view auto dimming mirror problem

    It took some time (due COVID-19), but yesterday installation has been corrected and mirror works now. Thank for help.
  12. M

    Audi A3 8V (2013) Mirror Folding

    Hi, I'm wondering about retrofit folding mirrors to my a3 sportback (2017), but I have question (maybe someone could answer): is the parts between sportback, saloon or cabriolet are the same or not? I know that part number are different (8V1*, 8V4*, 8V5*), but are they really different, I mean...
  13. M

    Rear view auto dimming mirror problem

    81a857511 9b9
  14. M

    Rear view auto dimming mirror problem

    First of all, I didn't retrofited by myself, but I paid for it. I'm too worry about to I could break something. I measured voltage between pins and: 1-2 - 12VDC 3-2 - 12VDC when revers gear, other situation 0VDC 6-2 - ~6-7VDC - little strange - I suppose that should be 0VDC or 12VDC (+VCC) I...
  15. M

    Rear view auto dimming mirror problem

    Hi, I have audi a3 8V from 2017 (facelift). I have retrofitted rear view auto dimming mirror but it works only about 1 day after connect connector to mirror. After about one day it stop works and I have to disconnect connector and connect it back and it starts works for another day. I have...