Why would the dashboard lites not come on & the car will not shut off when wet? on 2008 Toyota Prius

On occasion, after a few days of heavy rain the dashboard lights do not come on and the car will not shut off until it really warms up. Seems to be it must be a sensor or wire that is effected until the car warms up/dries out. Car runs fine. This morning it happened again--just with colder weather (no rain). Thanks!

2 answers 1 comment
yes it is possible
But what would cause it to happen????
Take it to the dealer and get them to check it for you. It will save you some bucks in the long run!