Do you have an AUTO-H switch? When COVID came…and there were long lines for services (aka drive thru pickup)…that was the only time I found any use for it. When it was activated, when I came to a stop and turned the engine off…the parking
B R A K E (red LED would illuminate indicating the parking brake was activated) would always turn on & would still be on at the next start up.
EDIT: never mind…just read a thread below that mentions that the X1 didn’t get AUTO-H (auto-hold).