To anyone that has the cashmere leather interior, I have a question. Have you had any problem with the seats staining from a leather jacket?
I have a black leather jacket and the black seems to be running off onto the leather. The jacket is clean and if I wipe it with a wet cloth, nothing comes off. I have tried several different leather cleaners and nothing even comes close to removing it. The dealer even tried and couldn't get it off. My wife has an Envoy with almost the same color leather interior and it doesn't do it in there. I drive her Envoy sometimes on the weekends. Has anyone seen anything like this?

The dealer is trying to find out if they can replace the leather under warranty.

I drive at times with a black leather jacket and have yet to see any stains. It's not every day though so not sure if that helps. I'd also be interested if anyone had any issues with this.

lacquer thinner will take it off

Goop off or even better lighter fluid will work.
Just make sure you condition seats after cleaning.

How often do you think is good to condition the seats?

just don't smoke if you use the lighter fluid