Unfortunately, I am getting some this info second hand because I was not there when it happened. We have a 2009 Pontiac G9. As it stands, the car is rolling down the road and the battery light is on. The best account I can get from my wife is the car would not start, all the lights on the car started blinking, all the way down to the lights on the steering wheel. Of course the car would not start. So she goes and gets somebody to jump start it and she drove it home. BUT the battery light is still burning. Are we lucky enough for this to be a battery problem, or is it the alternator, (hope to goodness not) security system? Actually she just pulled in the driveway and shut it off. At least the car is at home now.