I was curious how you can get rid of an annoying "check hybrid system" dash warning? Let's just say I know for certain nothing is wrong. It's only cause I accidentally disconnected and reconnected a wire. Just need to reset is all. I ACCIDENTALLY PUT THIS QUESTION AT FIRST ON THE PRIUS V AREA. I POSTED AGAIN A FEW MINUTES LATER IN REGULAR PRIUS SECTION. ALTHOUGH, I'M SURE THE REMEDY SHOULD BE THE SAME.
You'll need an OBDC scanner (ScanGauge, for example) that is capable of clearing codes. After 3 starts your lights will probably go out but the code is still stored.