Automobile

Check charging system warning light: meaning, causes & how to fix

Your charging system is what keeps your car powered each time you get into it and turn the key. The check charging system light will come on if the charging system is having issues, which you don’t want to happen, especially if you’re late for work. When this light illuminates, it indicates that the car is only powered by its batteries. The battery won’t be able to recharge and will eventually run out, leaving you with a dead battery if the issue persists and your charging mechanism fails. Nothing can ruin a day more than a dead battery, so if this light appears, it’s time to take your car to an experienced mechanic who can identify the issue.

Check charging system warning light

You might have a battery light or a check charging system light, depending on your car, so please be aware of that. To find out what warning lights your car has, consult your owner’s manual. If your battery light is on while you are driving, you will have between 30 to 60 minutes with it on before your car might start stalling. Well, in this article we’ll be discussing the answers to the following questions:

  • What does the check charging system light mean exactly?
  • Can you keep driving with the check charging system warning on the dashboard?
  • What can cause the check charging system light to come on?
  • How do you fix the check charging system warning light on your car?

Read more: Battery light on in car: meaning, causes, & what to do when the light appears on the dashboard

Alright then, let’s dive in.

Contents

What does the check charging system light mean exactly?

If the “check charging system” warning light on your car is on, there is a problem with the starting/charging system of your vehicle, which is typically a sign of a problem with your alternator, accumulator, or the battery itself. When your car’s “check charging system” light illuminates, it indicates that one of the aforementioned problems—which could cause your vehicle to lose all power—is already present or is about to. This light serves only one function, which is to alert you when your car’s charging system isn’t working properly.

An undercharged alternator is the most frequent issue connected to the “check charging system” light. This issue may be brought on by several things, including broken diodes or loose mounting bolts. Another frequent cause of this light turning on is corroded battery contacts, which can happen when electrical components are left on for extended periods. The “check charging system” light ultimately indicates that you should get the charging system checked out by a mechanic as soon as possible.

Read more: How long does it take to charge a car battery? What you need to know

Can you keep driving with the check charging system warning on the dashboard?

You cannot continue to drive with the “check charging system” or “service battery charging system” due to the fact that it’s not safe. The warning light indicates that your alternator is not charging the battery; this could be due to a broken alternator, a defective battery, a loose belt, a faulty connection between the alternator and battery, or other electrical issues. If the necessary fixes are not done, your battery will fully drain and you won’t be able to start the engine of your automobile. If you are not mechanically inclined, it is advised that you take your vehicle to a repair shop to be looked at before it leaves you stranded.

Read more: Read more: AGM vs. GEL battery & AGM vs. lead acid (What you need to know)

What can cause the check charging system light to come on?

Here are the most common causes for the check charging system light to come on:

  • Issues with the alternator
  • Defective drive belt
  • Corroded wires and connections
  • Battery problems
  • A malfunctioning computer system

Issues with the alternator

When your check charging system/battery light illuminates, the alternator is frequently the cause of the issue. Have the voltage flowing from your alternator checked by a professional. Your mechanic will probably replace your faulty alternator with a new one if the voltage is low.

Defective drive belt

The warning light may turn on if the drive belt fails, which prevents the alternator from working properly. Ask your mechanic to examine the drive belt in your car. It can be damaged and require replacement.

Corroded wires and connections

Ask your mechanic to thoroughly clean all of the connections and check that the battery clamps are secure and free from debris. Have them check all of the connections and wirings within the alternator as well as all of the fusible links to see if any are burned. Get them fixed if they are scorched.

Battery problems

Your battery may be low and in need of replacement if your battery/check charging system light is on. Take your car in for a battery strength test, then get it done.

A malfunctioning computer system

If there are no problems with the battery or alternator in your car, a computer problem can be to blame. Once all other problems have been investigated and resolved, have your mechanic examine the computer system in your car.

Read more: How to recondition a car battery

How do you fix the check charging system warning light on your car?

how to fix the check charging system warning light

Here are a few things you can do to fix the “check charging system” warning light or message on the dashboard, this also applies to the “service battery charging system” and “battery” lights:

  • Replace the Alternator
  • Inspect the Drive Belt
  • Clean the Charging System Parts
  • Check on The Wiring
  • Reduce the Accessories
  • Change The ECU
  • Drive Many Times
  • Replace the Battery

Replace the Alternator

The most common and possible reason why your check charging system light comes on is an issue with the alternator. If the alternator is too old or has several problems, replace it. The ideal alternator for your car should be recommended to you by your mechanic or the automaker. Keep in mind that alternators can last seven years after traveling at least 80,000 miles. It may lose some of its wonderful qualities. The charging system is boosted with a fresh and accurate one.

Inspect the Drive Belt

It is safe to pay attention to your alternator if it makes odd noises. Look closely for signs of wear or dirt on the belt. Pulley’s stress is lessened as a result. The alternator will therefore provide power. If it is damaged or worn out after the spring has worn out, get a new one. The service pricing system will function properly once it is excellent.

Clean the Charging System Parts

Keep the charging system in mind when you clean your vehicle. Look for any oil leaks around each component. Removing any decay is also simple if there is any corrosion. Your battery has increased life as a result. You won’t draw additional dust on the inside system components. Electricity will flow quite well. Never missed the starter and alternator with water. As a result, you’ll encounter fewer service charge system notifications.

Check on The Wiring

The charging system depends on reliable and secure wiring. Your car could blow up due to unsafe cables which may cause the check battery system light to come on. The dated and damaged wires are simple to repair. Make the finest decisions by listening to your mechanic’s advice. To make sure that every wire is in the proper place, see the wiring instructions for your car. If you’re unsure, ask the mechanic for assistance. You’ll drive a safer car.

Reduce the Accessories

The features of a car increase its value. Yet your charging system is under additional stress. Thus, cut back on these additions to reduce extra current draw. Reduce how often you listen to the stereo when the car is not running. Also, it is risky to leave your lights on after driving. Your battery will continue to deplete quickly. But staying away from it will keep your car’s charging system in good shape.

Change The ECU

It is best to replace your car’s ECU if it is malfunctioning. Your alternator will operate more safely and effectively. It’s great to get new components for the ECU. New ECU parts, however, are more expensive. The cost depends on the automobile and the ECU you desire. Test it with an OBD II scanner to check for trouble codes before deciding whether to replace it.

Drive Many Times

When a battery is properly charged, it is secure. Your battery remains in excellent condition if you drive it for at least 20 minutes each day. If you drive often, you won’t experience starting issues with your car. Get a float charger, though, if you won’t be driving every day. Alerts from the service charge system won’t happen very often.

Replace the Battery

If your battery is older than seven years and isn’t charging properly, replace it. Moreover, if you use a multimeter to check its voltage and find that it has reduced capacity, replace it immediately. Check for batteries that are right for your car. Choose a battery that meets the capacity of your alternator. Allow your dependable technician or car company to handle this. Future cost savings are increased, and the service charge system alert is avoided.

Moreover, make sure it is in perfect condition before changing it by examining it frequently. After a few days, always verify the device’s condition and order. Use a multimeter and insulating kits to accomplish that. The condition of each cable should be great. It enables the alternator’s current to properly flow to other auto components. It is safe to change it when it becomes outdated.

Read more: Lists of best car battery

Service battery charging system

Service battery charging system

What does the service battery charging system mean, then? Your Chevy’s service battery charging system consists of an alternator, battery, wiring, and electronic control unit (ECU). When your engine is operating, it generates the energy required to run your lights, radio, and other crucial electrical components. It also keeps your battery charged. The best course of action is to bring your car in for servicing as soon as you can if you notice your service battery system light go on while driving. Among the problems to watch out for are the following:

  • When you try to start your automobile, and you just hear a clicking noise, your starter may be damaged.
  • If your car’s electrical systems—such as the lights and radio—continue to function but the engine won’t start, the problem may be with the ignition switch, starter, battery, or blown fuses.
  • The service battery system light may turn on as a result of a broken drive belt that prevents the alternator from performing its function effectively.
  • Examine the connectors and wires of your car battery for corrosion. Ensure that the battery clamps are neat and secure.
  • Keep in mindjump-startou receive a jump-start, you should leave your car running for at least 10 minutes to give the battery time to recharge.

If your service battery system light is on while you are driving, you risk becoming stranded on a roadside. Your car could break down at any time if it needs a new battery, has a broken alternator, or has wiring problems. Contact a mechanic right away to schedule a servicing appointment.

Read more: Understanding battery used in automobiles

FAQs

How do I fix my check charging system?

Here’s how to fix the check charging system:

  • Replace the Alternator
  • Inspect the Drive Belt
  • Clean the Charging System Parts
  • Check on The Wiring
  • Reduce the Accessories
  • Change The ECU
  • Drive Many Times
  • Replace the Battery

Read more: Lists of best car battery charger

What causes the charging system problems?

A damaged alternator belt or one that has been worn down so severely that it slips badly is another frequent issue that can cause the charging system to malfunction. The voltage output can decline if the alternator is operating properly but the belt isn’t spinning it quickly enough, which makes the system appear to be malfunctioning.

What is a charging system warning light?

When there is a problem with the electrical charging system or when the ignition switch is turned on while the engine is not running, the charging system warning light illuminates. If the light comes on while you’re driving, pull over and inspect the alternator belt to determine if it’s damaged or loose.

Read more: Lists of best battery maintainers

What makes a car not charge?

Corrosion is one of the most frequent causes of the battery light turning on and the automobile battery ceasing to charge. It doesn’t matter if the corrosion is on the cable terminals or the battery cables—it still needs to be fixed. Alternator issues are another frequent cause of the battery not charging.

What causes phone charging system failure?

There could be a loose wire in your charging cable, an issue with the adapter, or even a problem with the socket it is hooked into not properly transmitting the electricity. Try charging your phone using a different cable, adapter, or power source to rule out a damaged cable.

What does it mean when it says service battery charging system?

Battery issues: If your battery is low and needs to be replaced, the battery/check charging system light may be on. Take your car in for a battery strength test, then get it done.

Read more: How to properly recycle or dispose a battery

Can I drive my car if it says service battery charging system?

Don’t drive while the service battery system light is on. Your car could break down at any time if it needs a new battery, has a broken alternator, or has wiring problems.

How do you diagnose a charging system problem?

It is easy to test the charging system voltage. Provide an electrical load to the charging system, such as the blower motor, headlights, or windshield wipers, while the battery is being monitored using a voltmeter. The charging voltage should be within the range of 13 to 15 volts specified by the manufacturer.

How long can you drive with the Check charging system?

It will only last for a short time, perhaps 30 to 60 minutes, if there was enough power to start the car. However, if there was enough power to start the car, you can drive it safely on whatever charge is left. Electrical systems will start to malfunction if the battery isn’t being charged.

Read more: List of best places to buy cheap batteries for cars

That is all for this article, where the answers to the following questions have been discussed:

  • What does the check charging system light mean exactly?
  • Can you keep driving with the check charging system warning on the dashboard?
  • What can cause the check charging system light to come on?
  • How do you fix the check charging system warning light on your car?

I hope this content was helpful. If so, kindly share it with others. Thanks for reading; see you around!