I have a 2011 F150 Lariat 4x4 and today decided to try to Sync my truck for the first time ever with my phone. I went through the directions and must have hit a wrong button, but then a brake test message came on, I hit ok, then started hearing a clicking sound. The airbag light flashed several times and it has lost all electrical power (including locks). It cranked perfectly fine minutes before this. Any ideas?

 

Sounds like low voltage, but I agree it seems strange