The idea of a “12V battery reset” button strikes me as odd. Hell, even the idea of a battery reset feels strange, because I’m an old man who drives cars with all of the technical sophistication of a ...

You try to turn on your car, and it just won’t start. Maybe the dashboard doesn’t even light up. A likely cause: The 12-volt battery is dead. All cars lose a little battery power when parked. If you ...

Your car’s infotainment system freezes mid-commute, displaying last Tuesday’s weather while refusing to connect your phone. Three months later, you disconnect the battery for an unrelated repair, and ...