What does it mean when the battery light comes on and stays on?

battery charging problem
Basically, the light indicates a battery charging problem. If the light comes on and stays on while driving, this means that your alternator is running solely on energy stored in the battery. If you continue driving, your battery will eventually drain and your vehicle will stop working.

Why is my battery light on with new 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.

How long can a car run with the battery light on?

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.

Can you reset battery light?

A: After a battery is replaced in some vehicles, the battery charging system monitoring system will need to be reset. This can be performed with a scan tool or dedicated battery reset tool.

How can I tell if my VW battery is bad?

First, you want to find out if the immobilizer is the problem. To do this, turn on the battery in your Volkswagen and see if the immobilizer warning light is flashing on your dash, most likely in your speedometer. It should look like an outline of a car with a key inside it.

Why does my VW Dashboard Light Come on when I Am driving?

If this light comes on in your VW when you’re driving it indicates that the battery is not charging. This could be due to a problem with your car’s electrical system and it could have several causes, such as a faulty alternator, faulty battery, bad electrical connection or damaged cabling.

What are the warning lights on a VW Polo?

Whether you’re driving a VW Golf, Passat, Polo, or another model, the warning lights on your dashboard follow a traffic light colour system: Modern Volkswagen cars are filled with lots of sensors that monitor how each system in the car is behaving.

What does a yellow warning light on a VW Beetle mean?

The solid yellow Volkswagen warning light means ESP/ASR is inactive. A flashing warning light signifies an ESP/ASR event. Contact your local authorized Volkswagen dealer for more information.