Malfunction Indicator Lamp on 2005

Hello to all and I am a newbie to PriusChat. I need some help.

I pulled my 2005 Prius out of the garage today and parked it on the driveway. When I went back later that day to pull it back under the garage, nothing would work and the "Malfunction Indicator Lamp" came on. I was thinking my battery in my key had gone bad and replaced it. When I tried to start the car for the second time the engine would not turnover, the clock light looked dim, the locks would not work and my headlights would not come on.

Any help would be appreciated in what I need to do to get my Prius running. Thank you in advance.

 

Thank you so much!