With winter coming, vehicles tend to suffer, the most basic situation is to have troubles starting your Volkswagen Tiguan in the morning with very low temperatures. Generally this is related to problems recharging the battery of your Volkswagen Tiguan . There are some factors that can explain why your battery does not recharge correctly anymore, and in this article we will try to help you to solve this issue that can prevent you from using your motor vehicle. To achieve this, first we will explain how recharging your car battery functions, then the different problems of recharging a Volkswagen Tiguan, and at last how to recharge an empty car battery.
How does recharging the battery of a Volkswagen Tiguan function?
Before we describe the different problems of recharging the battery on a Volkswagen Tiguan , we will explain to you how its recharging system functions so that you can discover the problems you are facing. A motor vehicle battery functions like a phone battery, it will store energy to start your Volkswagen Tiguan , turn on your headlights, listen to music, lower your power windows… However all these actions will consume energy and it may possibly deplete the energy reserve that your battery can store. To handle this issue, the engineers have developed a component called the alternator , this component will use the energy produced by the engine unit of your Volkswagen Tiguan to create energy thanks to a copper coil and a magnet. This energy will recharge the battery of your motor vehicle . However, 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 Volkswagen Tiguan’s battery
We will now describe the different battery charging problems on a Volkswagen Tiguan 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 cases.
Battery charging problem on Volkswagen Tiguan: My battery is discharging even if I am recharging it with a specific charger
In this first case, it is quite possible that your alternator is dead , obviously, if you manage to recharge your battery with a charger and your Volkswagen Tiguan to start, the problem obviously originates from your alternator which should not be able to create any more current.
Battery charging issue on Volkswagen Tiguan: 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 managed to start your Volkswagen Tiguan but it switches off while you are driving and then does not start, the trouble with recharging the battery of your Volkswagen Tiguan is that your battery no longer holds the charge .
Battery charging issue on Volkswagen Tiguan: My battery is discharged nevertheless 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 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 solve the issue of battery charging on Volkswagen Tiguan?
We will now give you the solutions according to the issue you are facing. Here are the different problems and their solutions:
- Defective alternator: You can try with simple mechanics to verify it with a pressure gauge to see 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 fix is feasible in the event that your alternator is accessible.
- Battery that no longer holds the charge: In this 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 replaced, count between 60 and 100 euros based on your engine.
- Ground in the electrical circuit: If you cannot start your Volkswagen Tiguan 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 necessary.
How to recharge an empty battery of a Volkswagen Tiguan
Finally, to recharge the empty battery of a Volkswagen Tiguan 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 start.
If you need more guides on the Volkswagen Tiguan, go to our Volkswagen Tiguan category.
