For those with experience, is part of the problem sitting in the winter with the parking brake engaged? Does the parking brake engage the front, rear or all 3 brakes?

I do have a problem with one of my newer cars, if the barking brake is engaged after a run in the rain, they sometimes stick and have to break free with a bit of motion when I next start it up.

Thanks


Craig - Texas, USA
2026 Plus Four
2021 M3W