With winter months coming, automobiles often suffer, the most basic situation is to have troubles starting your Audi Tt in the morning with very low temperatures. In general this is related to problems recharging the battery of your Audi Tt . 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 motor vehicle. To achieve this, first we will describe how recharging your car battery functions, then the different problems of recharging a Audi Tt, and at last how to recharge an empty car battery.

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How does recharging the battery of a Audi Tt function?

Before we detail the different complications of recharging the battery on a Audi Tt , we will describe to you how its recharging system operates so that you can figure out the complications you are facing. A motor vehicle battery functions like a phone battery, it will store energy to start your Audi Tt , turn on your headlights, enjoy 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 unit of your Audi Tt to create energy thanks to a copper coil and a magnet. This energy will recharge the battery of your motor vehicle . Nevertheless, keep in mind that this process can only work when your car is running, using electrical components of your motor vehicle when it is stopped will drain 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 Audi Tt’s battery

We will now describe the different battery charging complications on a Audi Tt 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 Audi Tt: My battery is discharging regardless if I am recharging it with a particular charger

In this first circumstance, it is quite possible that your alternator is dead , in fact, if you manage to recharge your battery with a charger and your Audi Tt to start, the problem certainly originates from your alternator which should not be able to create any more current.

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

Battery charging issue on Audi Tt: My battery is discharged although it is new

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If you’ve just bought a battery and it discharges while you’re driving, the issue most probably originates from your alternator. It cannot result 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 Audi Tt?

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 simple mechanics to check it with a pressure gauge to discover if it’s producing power. If it doesn’t, changing it is the best remedy, depending on your motor you will pay a few hundred euros. This repair is feasible in the event 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. Obviously, 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 Audi Tt 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 motor vehicle electrician is in such a case required.

How to recharge an empty battery of a Audi Tt

At last, to recharge the empty battery of a Audi Tt there are only few solutions, using a battery charger is the most efficient remedy, you can discover 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 perhaps you have any further questions about the Audi Tt, do not hesitate to consult our Audi Tt category.