Hi All - bought new Audi e-tron GT few months ago. Didn’t specify blind spot monitoring when ordering as assumed was standard. Finding car is tricky to drive on motorway due to pretty significant blind spot when changing lanes. Used to all other cars I’ve owned having little orange indicator in wing mirrors to tell you car is in blind spot when indicating. Have been told by Audi it’s not standard and it can’t be Audi approved retro fitted. Really surprised there isn’t a solution (other than I was daft to miss it when ordering). Anyone got any suggestions  for someone who can retrofit proper blind spot wing mirror system? 

I'd recommend you speak to autologics or Audi retrofits as members have used them for various retrofits and been happy with the results. Won't be cheap though 

Thanks Steve 👍