This is weird... was outside and closed the hood on the car. The alarm started going off so I popped the hood and disconnected the battery. 1/2 hour later I went outside to move the car. Reconnected the battery, alarm goes off and I open the door manually with my key. (a tip I've tried before)
First thing I notice, my auto-tilt is working again. I start the car and notice no flashing fuel light AND my climate control is back. Still no power locks, mirrors, seat memory or master window control though.
So being brave I disconnect the battery again. Wait a few and reconnect it. Now, tilt and climate are dead again.
Sounds like a flaky ECU?