Picked up a refreshed M3 LR last week waiting for the updates to start to be received, when do updates start after pickup? I have selected advanced to speed it up in the menu
It depends, but on what it depends no one knows.
If you don't get anything after a month, I would query it, but you hopefully will get one much quicker. We got our first overnight, but there was a flurry of regular updates at that time. But others have reported waiting several weeks before getting anything. Its all down to when Tesla decide to target your car, which may well be different to when they decide to target an otherwise identical car in same geographic region.