I recently ran the latest software update and somehow my iPhone key was not recognized when I got in the car. On the phone, I tried rebooting it and also disconnecting and reconnecting my bluetooth but the car still didn't see it. On the car I tried rebooting the system and it still didn't recognize the phone key. What I ended up doing was removing the key and re adding it back on. Has anyway seen this behavior before? One thing that was odd to me prior to removing the phone key was my bluetooth connection on the phone still said it was connected and I was able to play music from my phone.