Started with signal lights, power windows, seats overhead light all failing and then returning after driving a while. Cannot unlock car without setting off alarm but then cannot reset without disconnecting battery. Now cannot lock or unlock. Air not cooling. Seems like system failing item by item. Any suggestions.
A weak battery will cause erratic system behavior on multiple fronts. I would get the battery checked for free at Autozone, Pepboys, or some place like that with free battery test service.
Linear Mode
