Originally Posted by
Skier
Audi has been doing doing this for quite some time. My car was with the dealership on Monday for a transmission oil and filter change and for an investigation into what sounded like a wheel bearing going. I was sent a video explaining that it was a 'stepped tyre.' I'd never heard of stepped tyres but after a quick search online it seems quite common and predominantly occurs on rear tyres. Funnily enough, the offending tyre was on the rear last year and was swapped to the front after taking off the Winter wheels/tyres in March.
In my opinion the videos can be useful but are sometimes used as something of a gimmick.