big nail : flat tyre

[Roadster]

Originally Posted by DBC

I have had run flats repaired, as long as you have pulled over and put the space saver on as soon as the gong goes, then the tyre should not be damaged. But if you run on it deflated heat builds up leeding to damage to the tyre, de lamination etc.

true
I was getting a lot of false warnings of pressure loss in the E61 so in the long run I ignored the chime and continued driving until it went kaboom
This tyre on the E70 could very well be repaired without any problem because I pulled over immediateley, but the tyre guys were firm in their position: puncturd RF = replacement.