Car Battery Completely Dead No Lights

Provide a failsafe if something draws too much current.

Car battery completely dead no lights.

It sounds like you may have a weak battery a failing voltage regulator or failing alternator. If the battery is very weak the dome light may appear dim. Provides power necessary to start the vehicle and powers accessories when the engine is off. Driving a car with a dead battery can also damage the alternator.

These charging devices are designed to feed electricity into a dead battery at the rate necessary to safely and deeply charge it without causing any damage. Lights will typically dim and the engine may die. Five signs of a dead car battery no dome light when opening the door or no door chime with keys inserted. There should be a sticker on it that tells the month and year it was made.

If the battery is totally dead you won t hear a chime or see the dome light at all. Could be many things. If the battery is totally dead you won t hear. As you may know the alternator charges the battery while the engine runs by generating amperage and recharging the battery while the engine turns the alternator pulley.

Continue doing so for a few minutes. Check to see how old it is. If the charging is done you should remove the jumper cables. With a seriously depleted battery the best thing to do either before or immediately after a jump start is to connect it to a dedicated battery charger.

It is not the battery or the alternator unless the white box in the trunk of the car that has a circuit board in it and many wires that lead into this box can fry the alternator or the battery while the car is off. If it does not work then let the charging continue for few more minutes. The vehicle won t start at all or will crank slowly. If your car battery keeps draining the first things to check are your lights.

Check the fluid in it too and the. Now after few minutes have elapsed you should start the car with the flat battery. Fuses and fusible links. Many newer vehicles have headlights designed to turn off after a certain amount of time.