With winter season coming, vehicles often suffer, the most basic situation is to have troubles starting your Tesla Model Y early in the day with very low temperatures. Generally speaking this is related to problems recharging the battery of your Tesla Model Y . There are some causes that can explain why your battery does not recharge effectively anymore, and in this article we will try to help you to fix this issue that can prevent you from using your motor vehicle. To accomplish this, first we will explain how recharging your car battery works, then the different problems of recharging a Tesla Model Y, and finally how to recharge an empty car battery.

charging-problem-battery-tesla-model-Y

How does recharging the battery of a Tesla Model Y function?

Before we detail the different complications of recharging the battery on a Tesla Model Y , we will explain to you how its recharging system works so that you can figure out the complications you are facing. A motor vehicle battery works like a phone battery, it will store energy to start your Tesla Model Y , turn on your headlights, play music, lower your power windows… Nevertheless all these actions will consume energy and it may possibly 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 produced by the engine of your Tesla Model Y to create energy thanks to a copper coil and a magnet. This energy will recharge the battery of your motor vehicle . Nevertheless, take into account that this process can only work when your car is running, using electrical components of your motor vehicle when it is stopped will decrease the energy reserve of your motor vehicle. It is considered that a battery of a xxx has a life span of 3 to 5 years.

Problems recharging a Tesla Model Y’s battery

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

Battery charging problem on Tesla Model Y: My battery is discharging even if I am recharging it with a specific charger

In this first circumstance, it is quite possible that your alternator is dead , indeed, if you control to recharge your battery with a charger and your Tesla Model Y to start, the problem obviously originates from your alternator which should not be able to create any more current.

Battery charging issue on Tesla Model Y: My motor vehicle 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 Tesla Model Y but it switches off although you are driving and then does not start, the issue with recharging the battery of your Tesla Model Y is that your battery no longer holds the charge .

Battery charging issue on Tesla Model Y: 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 originates from your alternator. It cannot come from your battery, which is new and therefore holds the charge. The second possibility is that you have a ground somewhere in your electrical system.

How to fix the issue of battery charging on Tesla Model Y?

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

  • Faulty alternator: You can try with basic mechanics to verify it with a pressure gauge to discover if it’s producing power. If it doesn’t, replacing it is the best remedy, depending 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 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 depending on your engine.
  • Ground in the electrical circuit: If you cannot start your Tesla Model Y 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 motor vehicle electrician is in such a case required.

How to recharge an empty battery of a Tesla Model Y

Finally, to recharge the empty battery of a Tesla Model Y there are only 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 only provide the energy needed to start.

If you have any further questions about the Tesla Model Y, do not hesitate to consult our Tesla Model Y category.