all guages bogus dash lights, back up cam and gas consumption

First... Before I even read your post I want to give you the greatest priuschat post title award! It's not really an award, but in the decade I've been on here no one has ever been better at click bait than you! Thank you for teaching us the ways of getting more attention!

 

My garage door didn't open one day so I turned on my shower. Next thing you know, I hit the garage door button and it opened.

@B nason , my recommendation would be that you do a search for "combo meter" problems. It's pretty well beaten to death as to the cause and true solution.