What model and how many miles?
Do the lights dim when you try to start it?
How old is the battery?
I would drive down to the local autozone store and get them to check the battery and the charging system. They will do this free of charge. They will also charge the battery free of charge if need be. You might have to remove it. Not sure they might do that too.
Lets get it starting again and then we can work on that coolant light. Good luck and let us know wassup.
