I felt the need to start a new thread for this because it is a huge problem and it is not working for me at all. 3 times in the past 3 days when leaving the car and then checking via the app, it reported as still unlocked. What can I do to try to fix this? I'm at the point where I may need to abandon the phone key and start using the card to lock/unlock every time. I can't keep walking away and leaving my car unlocked, and I can't trust that it will work at this point ..