Join Date: Mar 2019
Location: Cleveland, Ohio
Could be the HID bulb or control transformer. Should not be happening this soon, but could be a bad bulb. I have had bulbs go bad and take out the transformer requiring both to be replaced. (not on the Stelvio, on our other car ) Not a big fan of HID. Good light, but more complexity then needed in my opinion. Once a bulb starts to go they can act up and do just like you're describing. Hopefully the dealer has a way to check.
2018 Base Stelvio - Vulcano Black / Chocolate Interior.