Car Dashboard Battery Light

Because your car is so dependent on the battery all cars have a battery light on the dashboard that is designed to warn you if the recharging system fails.

Car dashboard battery light.

The battery light indicates a battery charging problem. A dashboard car battery light could signal any number of issues under the hood from a damaged battery to a glitch in the alternator. The battery light is an icon of a battery. The car will continue running as long as some juice is left in the battery.

This light comes on when your alternator is not making electricity and the car is running off of battery power alone. When the battery light comes on. Your car s battery juice is running low. The alternator is generally a maintenance free unit but as with any car part it can fail.

The battery light on in car problem is one that not everyone fully understands. First thing you should do is turn off anything that draws power from the battery except for the headlights if you are driving at night. You can drive a short distance on the battery especially if you turn off most of your car s electrical items like the radio air conditioning etc but there s no way to know how far you ll get before it dies. A simple circuit looks at the voltage that the alternator is producing and turns the battery light on if it is low.

The exact amount of time that your car will be able to function with the battery light on depends on many factors but assuming that the alternator is the issue this is the most common issue it is likely that your car will lose battery power after 30 minutes. This light only becomes illuminated on the dash when the vehicle s battery is low. Calmly check the voltmeter on your dashboard to see the charge of the battery and whatever you do keep the engine running for as long as. This light is illuminated when approximately 10 percent of the vehicle s battery life remains.

If the battery. Warning light on the dash flickers on alt or gen. This part is responsible for charging your car s battery when the car is running and for providing electrical power to the rest of your vehicle. Key symptoms of a bad alternator are.

If the car s dashboard battery light comes on you might be able to make it home or to a service facility for a repair. But before you break out the jumper cables or worry about possible repairs take some time to determine why your dashboard battery light is on.