Have Toyota Questions? Ask a Mechanic for Answers ASAP
You have a couple of things that possibly could be going on either the 12 V battery is low on charge the display instrument panel portion is malfunctioning or the start button is malfunctioning. Without finding out what codes would be stored in the computer it's hard to say for sure. For now push and hold the start button for about 6 to 8 seconds and the system should shut off. Let me know how that works and we can go from here.