I was on a road trip to Canada and the red battery sign came on. Car drove fine but then afterwards I started getting lot more signs, I got the awd sign dsc abs then trans malfunction then the screen turned off and car did not accelerate at all. I turned it off and then the car doesn’t turn on at all anymore. I’m going to get it tower but what should I do ?! Have no idea what it could be. Battery ? Alternator ?