I've got a 2007 Mustang V6 base, with the convertible top. For the first year or so of owning it (bought it last year), the fobs worked flawlessly. Come two weeks ago, the battery in the remote died. I got a new battery and made sure the programming was still good. All the buttons work until I press unlock. Upon pressing the unlock button, nothing works on the fob, and I have to unlock the passenger door with the interior door switch. After waiting 10 minutes or so everything goes back to...

Key Fob Issues