My Jeep has the brake shift interlock, although turning the key one click forward to the 2nd off position (all electronics off, but steering unlocked) bypasses it. Otherwise, key must be on and foot on brake to get it out of park. Personally, on flat ground, I don't use the parking brake. However, I use it if I'm on a hill. I also make a point to park nose-up on hills, as the parking brake currently works great going backwards, but hardly works at all going forward.