With winter weather coming, automobiles often suffer, the most basic scenario is to have troubles starting your Toyota Avensis early in the day with very low temperatures. Generally speaking this is associated with problems recharging the battery of your Toyota Avensis . There are some factors that can show you why your battery does not recharge properly anymore, and today we will try to help you to solve this issue that can prevent you from using your car. To get this done, first we will show you how recharging your car battery functions, then the different problems of recharging a Toyota Avensis, and at last how to recharge an empty car battery.


How does recharging the battery of a Toyota Avensis work?

Before we detail the different complications of recharging the battery on a Toyota Avensis , we will show you to you how its recharging system functions so that you can discover the complications you are struggling with. A car battery functions like a phone battery, it will store energy to start your Toyota Avensis , turn on your headlights, listen to music, lower your power windows… Nevertheless all these actions will consume energy and it might deplete the energy reserve that your battery can store. To overcome this issue, the engineers have produced a element called the alternator , this element will use the energy produced by the engine of your Toyota Avensis to produce energy thanks to a copper coil and a magnet. This energy will recharge the battery of your car . Nevertheless, take into account that this process can just work when your motor vehicle is running, using electrical components of your car when it is stopped will decrease 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 Avensis’s battery

We will now describe the different battery charging complications on a Toyota Avensis you might be victim of. If your battery is not recharging because there is necessarily a issue in your electrical installation, we will now see the different cases.

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

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

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

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

Battery charging issue on Toyota Avensis: 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 likely comes 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 solve the issue of battery charging on Toyota Avensis?

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

  • Faulty alternator: You can try with basic mechanics to check it with a pressure gauge to see if it’s producing power. If it doesn’t, replacing it is the best remedy, based on your motor you will pay a few hundred euros. This repair is feasible in case your alternator is accessible.
  • Battery that no longer holds the charge: In this case, the purchase of a new battery is the just realistic remedy. In truth, if you have already recharged it but it is still empty because it is good to be replaced, count between 60 and 100 euros based on your engine.
  • Ground in the electrical circuit: If you cannot start your Toyota Avensis 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 check by a car electrician is in such a case necessary.

How to recharge an empty battery of a Toyota Avensis

At last, to recharge the empty battery of a Toyota Avensis there are just few solutions, using a battery charger is the most efficient remedy, you can find some for 50 to 100 euros at vendors like Oscaro. In any other case you can use cables that will just provide the energy needed to start.

If perhaps you have any additional questions about the Toyota Avensis, do not hesitate to consult our Toyota Avensis category.