My 2009 Toyota Camry LE completely shuts down when idling at a stoplight. Everything shuts down I am not able to use the emergency lights. Recently my radio will shut down and then start back up again. Please advise what it could be. There are no indicator lights on the panel, no check engine lights. Help.
This sounds like a loose electrical connection or poor connection. I would look at the connections at the battery first. If there is any signs of corrosion, clean the battery terminal ends.
If your Toyota still has the original battery, I would recommend replacing it as it is now 7 years old.