During a late nite Chinese-food run, my Passion stalled on a hill at a stop sign waiting to make a left turn. The transmission froze/locked up in Park and the car wouldn't re-start. Bad time to forget my reading glasses. Fortunately, the person with me could read the owner's manual. While on hold for Smart roadside assistance for about 15 minutes, we finally found the couple of paragraphs about what to do. If this happens and the P in the display changes to 3 parallel/horizontal bars, turn the key to the off position for 30+ seconds. Then try to restart by holding the key in the start position for up to 30 seconds (this is not clearly stated in the manual). After a while, the bars were replaced by the P and shortly therafter the car started back up. I have no idea why this happened. I'd like to avoid this happening again. I love this car, but this wasn't much fun.