I am starting to get clicking sounds from under the dash and odd things are starting to shoe up on the car info system - 2010 Buick Lucerne. There were a significant series of clicks when the car was running and frequently when the engine was turned of. Then I started to get messages on the info system "Window washer system empty", Change Engine Oil", and the front speakers do not work. I looked at your videos about disconnecting the battery to reprogram the computer and the is conflicting advice about disconnecting the battery and an old video about reprogramming the computer with a specific device. I'm confused and need some good avice on what to do next.
Intermittent dash light warning behavior is more likely caused by low battery/alternator voltage or poor grounding than by car computer problems. Check/have somebody check those before messing with the computer.
