Prius 2010 issue

Hi. Today in the middle od driving i saw on my dashboard signal “check hybrid system” togerher with yelow triangle and couple of other lights.  I could keep driving normaly but when i try to go to ECO or Power mode i am unable to do it. I guess there is a issue with my main battery. Its 2010 prius with 250k miles. Thanks.

• Lincolnia, Virginia, United States

Created at: a year ago