Why does my car have no power at all?
Why does my car have no power at all? If you are driving your vehicle and suddenly everything "dies" - i.e. all of your electrical devices stop functioning - it means power isn't getting through. Possible causes of a power failure could be either bad battery connections, a bad ignition switch, or a bad alternator. What do I do when my turns off and wont turn back on? Perform a hard resetHold down the little circular power button on top of the Switch for between 15 seconds. The power button on top of the Switch can be hard to see....