With wintertime coming, automobiles tend to suffer, the most basic case is to have difficulties starting your Toyota Yaris early in the day with very low temperatures. In general this is related to problems recharging the battery of your Toyota Yaris . There are several reasons that can describe why your battery does not recharge correctly anymore, and in this article we will try to help you to fix this issue that can prevent you from using your car. To get this done, first we will describe how recharging your car battery functions, then the different problems of recharging a Toyota Yaris, and at last how to recharge an empty car battery.


How does recharging the battery of a Toyota Yaris function?

Before we summarize the different complications of recharging the battery on a Toyota Yaris , we will describe to you how its recharging system works so that you can discover the complications you are facing. A car battery functions like a phone battery, it will store energy to start your Toyota Yaris , turn on your headlights, listen to music, lower your power windows… However all these actions will consume energy and it might deplete the energy reserve that your battery can store. To get over this issue, the engineers have developed a element called the alternator , this element will use the energy developed by the engine of your Toyota Yaris to produce energy thanks to a copper coil and a magnet. This energy will recharge the battery of your car . However, bear in mind that this process can only work when your car is running, using electrical elements of your car when it is stopped will drain the energy reserve of your car. It is considered that a battery of a xxx has a life span of 3 to 5 years.

Problems recharging a Toyota Yaris’s battery

We will now describe the different battery charging complications on a Toyota Yaris you might be victim of. If your battery is not recharging because there is actually a issue in your electrical set up, we will now see the different situations.

Battery charging problem on Toyota Yaris: My battery is discharging regardless if I am recharging it with a particular charger

In this first case, it is quite possible that your alternator is dead , indeed, if you manage to recharge your battery with a charger and your Toyota Yaris to start, the problem certainly originates from your alternator which should not be able to produce any more current.

Battery charging issue on Toyota Yaris: My car shuts off and does not start regardless if I have charged the battery

If you have recharged your battery and you have managed to start your Toyota Yaris but it switches off although you are driving and then does not start, the problem with recharging the battery of your Toyota Yaris is that your battery no longer holds the charge .

Battery charging issue on Toyota Yaris: My battery is discharged although it is new

If you’ve just bought a battery and it discharges although you’re driving, the issue most probably originates from your alternator. It cannot originate from your battery, which is new and consequently holds the charge. The second opportunity is that you have a ground somewhere in your electrical system.

How to fix the issue of battery charging on Toyota Yaris?

We will now give you the solutions according to the issue you are facing. Here are the different complications and their solutions:

  • Defective alternator: You can try with basic mechanics to verify it with a pressure gauge to find out if it’s producing power. If it doesn’t, replacing it is the best solution, based on your motor you will pay a few hundred euros. This repair is feasible in the event that your alternator is accessible.
  • Battery that no longer holds the charge: In such a case, the purchase of a new battery is the only realistic solution. In truth, if you have already recharged it but it is still empty because it is good to be changed, count between 60 and 100 euros based on your engine.
  • Ground in the electrical circuit: If you cannot start your Toyota Yaris but your alternator and battery are in good condition, it is possible that you have a ground on your wiring harness and that you lose energy, a verify by a car electrician is in this case necessary.

How to recharge an empty battery of a Toyota Yaris

Finally, to recharge the empty battery of a Toyota Yaris there are only few solutions, using a battery charger is the most efficient solution, you can discover some for 50 to 100 euros at vendors like Oscaro. Otherwise you can use cables that will only provide the energy needed to begin.

If you wish more guides on the Toyota Yaris, go to our Toyota Yaris category.