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Why does my battery light came on when I start my car?

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Why does my battery light came on when I start my car?

If your car battery light comes on when you start the car, you’re in the clear! It’s completely normal for this light to illuminate when you first turn on your car. A loose or corroded battery cable. A problem with the alternator or voltage regulator.

How long does it take for the battery light to go off?

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 to an hour of driving.

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What do I do when my battery light stays on?

What to do if your battery light comes on:

  1. Inspect the battery. Check your vehicle’s battery for signs of corrosion on or damage to the terminals.
  2. Check the alternator. Take a look at your alternator for any loose or missing electrical connections.
  3. Look at the serpentine belt.
  4. Check your fuses.
  5. Test the battery.

Can you drive with battery light on?

Can I Keep Driving My Car if the Battery Light Is On? Yes, you can, for a short time. The light indicates that the alternator isn’t charging the battery, which means your car’s electrical system isn’t getting the full power it needs. Once this power is gone, the car will stop running.

Why is my battery light still on after replacing battery and alternator?

It is possible that the problems that you have been experiencing with the bad alternators have damaged the battery causing it to be weak. This would make the Battery Light come on. It is also possible that there is a problem with the fusible link or the alternator fuse for the charging system.

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Is it OK to drive with battery light on?

Driving with your Battery Light on is not a good idea. If the battery is bad, the alternator is faulty, or the wiring is bad, these can cause the vehicle to lose power and not operate like it normally would. The battery powers essential parts of your car, so it is a must have piece of equipment.