follow up on 2010 yaris problems + more problems

[heavenswaitin]

Hey all, yes it's me again! Still having same problems minus the stereo shorting out( so far). Dealer and complaint center said there was nothing that could be done! car still not starting half the time ,service said they still could find no problems!

Now I have another problem: the electric power steering warning light came on. I shut off the car for 10 minutes and it went off. on my way home it came on again. Please explain this. Why does this light come on? Is it in any way connected to the other problems I am having?

Thanks again for all the info you give me!