Paint Coming Off 2016 T6

[NP01]

Advice needed please just jet washed van and under passengers door paint has come away. The van was a builders van before myself can only think it was from maybe someone knocking off boots before getting in van? There was always a mark there when i had purchased it just want to know whats best to do i.e rub down and hammerite type paint as is a rough stone proof type finish?
Recommendations please.

 

[Northern Monkey]

I’d be taking it into VW it’s got a 10 year paint warranty.

 

[Tourershine]

I’d be taking it into VW it’s got a 10 year paint warranty.

It won't cover that mate.

 

[DaveyB]

Agree with @Tourershine, that is not a defect of the paint, that’s the way the vehicle’s paint has been treated by previous owners.
Rub down, anti-rust treatment, respray.