Anyone had something like this with their paint? BMW is refusing to cover.

Definitely looks like environmental damage. Not surprised they refused to cover that.

Its only been hand washed. So I am surprised they wont cover it. Some chemical coming from the turn signal assembly.
After talking to 2 other dealers, I understand historically BMW does not cover their work. They prefer to let the dealer take the hit.

For anyone having this issue there is a service bulletin

SIB 41 05 23 (2024-02-02)
BMW X1 2022,2023
EXTERIOR LIGHTING, STRUCTURE, STRUCTURE: BODY: TAILGATE
Contact between the taillamps and the tailgate/side panel(s) can occur. This can cause paint abrasion, and over time corrosion can form on the body of the vehicle/tailgate. Note: This can occur on either one or both sides of the vehicle.
MC-10250363-0001.pdf