However, if its car alternator failing, you will need roadside assistance.
A worn alternator belt could easily be replaced on the roadside or could also be temporarily fixed with a pair of ladies’ stockings! Terminal cables can come to lose if they are not properly secured and can be easily re-tightened with the emergency toolkit in the car. These are relatively easy to check and repair, even if it is a roadside-quick-fix. The battery light is the only warning indicator for the electrical charging system of your car and should never be ignored.Īs mentioned, the most common causes for the warning light are worn belts or cables as well as a battery with a dead cell. These components need proper testing and repair if they are not operating correctly.
CAR BATTERY INDICATOR DASHBOARD PROFESSIONAL
However, if the voltage regulator or the alternator itself fails, then you need professional assistance. These are quick and easy to fix on the side of the road, and you can be on your way again. Often the cause of the warning light is either a broken alternator belt or a loose battery terminal cable. In most cases, the problem is simple to solve. If at all possible, try to keep the engine running as you might not be able to start it up again once you switch it off. It’s also advisable to switch off all electrical devices like the radio or air conditioning to save as much of the battery power as possible. The first thing to do when the light comes on is to find a safe place to stop on the side of the road, if possible, try to stop at a filling station where you get assistance. What to do when the Battery light come on? Alternator connecting cables (check if it’s not broken).Alternator Belt (check if it’s not loose).Car Alternator (to check you need to have a multimeter).Car battery connectors (check if it’s not loose or in corrosion).Car battery health (check indicator on battery).So in summary 5 things that could cause the problem: This indicator light will come on when your battery is not being charged by the alternator correctly or when there is a problem with your battery. You will recognize the light as it will always come on when you switch on the ignition of the car and will go off when you have started the car. It’s when this system is not working correctly that the red battery light on your dashboard will light up to alert you to the problem. The battery is charged by the alternator when you are driving. If the lights go off quickly, there is no issue with your car.Īll cars today have an electrical system that uses a 12-volt battery to supply power when you drive around. Very first answer on this topic – The lights in a car often come on when you start it to show they are working. AutoGuru lets you search battery experts across Australia.What exactly does the battery light on the dashboard mean?
Now, imagine a seamless segue here… Right. Most issues that cause the battery light to come on will require a professional to diagnose and carry out the repairs, as there are many dangers involved with the charging and electrical system, that, without taking the proper precautions, can lead to injury or death. Keep an eye on the temperature gauge, and pull over when safe, if the gauge starts creeping up. It can also come on if your battery has failed and is not allowing the alternator to provide charge.Īnother symptom of this would be losing power steering, and the possibility of the vehicle overheating if the water pump is driven off the same belt. This could be due to the regulator inside the alternator failing, or the serpentine belt that drives the alternator may have dislodged or come off completely. The light will indicate that the alternator is no longer providing charge to the battery or any of the electrical systems in the vehicle. The most common reason the battery light will come on, will be the alternator. If there is nowhere to pull over, switch off all electronic devices (radio, headlights - if it is not dark, air conditioning, heater, etc), and remove all devices that may be connected to the vehicle, as this will put excess stress on the system and severely reduce the range on your battery. If you continue to drive, you may only be running on battery power, which will run out quickly, and may leave you stranded in the middle of traffic and cause an accident! If this light comes on while you are driving, it is best to pull over somewhere safe and away from traffic, and switch the car off. One of these is the battery light, which illuminates when there is a major issue with the charging system. As well as showing the speed, revolutions per minute, fuel and temperature gauges, there are also many warning lights that appear when the vehicle detects a problem. The dashboard of your vehicle is the major information display for the driver.
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