With winter weather coming, vehicles tend to suffer, the most basic case is to have troubles starting your Volkswagen Golf 7 in the morning with very low temperatures. In general this is related to problems recharging the battery of your Volkswagen Golf 7 . There are some causes that can describe why your battery does not recharge effectively anymore, and today we will try to help you to fix this problem that can prevent you from using your car. To accomplish this, first we will describe how recharging your car battery works, then the different problems of recharging a Volkswagen Golf 7, and finally how to recharge an empty car battery.
How does recharging the battery of a Volkswagen Golf 7 function?
Before we describe the different complications of recharging the battery on a Volkswagen Golf 7 , we will describe to you how its recharging system functions so that you can figure out the complications you are facing. A car battery works like a phone battery, it will store energy to start your Volkswagen Golf 7 , 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 problem, the engineers have developed a component called the alternator , this component will use the energy produced by the engine of your Volkswagen Golf 7 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 motor vehicle 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 Volkswagen Golf 7’s battery
We will now describe the different battery charging complications on a Volkswagen Golf 7 you may be victim of. If your battery is not recharging because there is actually a problem in your electrical set up, we will now see the different cases.
Battery charging problem on Volkswagen Golf 7: My battery is discharging even if I am recharging it with a particular charger
In this first case, it is quite possible that your alternator is dead , in fact, if you control to recharge your battery with a charger and your Volkswagen Golf 7 to start, the problem obviously comes from your alternator which should not be able to produce any more current.
Battery charging problem on Volkswagen Golf 7: My car 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 Golf 7 but it switches off while you are driving and then does not start, the issue with recharging the battery of your Volkswagen Golf 7 is that your battery no longer holds the charge .
Battery charging problem on Volkswagen Golf 7: 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 problem most probably comes from your alternator. It cannot result from your battery, which is new and therefore holds the charge. The second opportunity is that you have a ground somewhere in your electrical system.
How to fix the problem of battery charging on Volkswagen Golf 7?
We will now give you the solutions according to the problem you are facing. Here are the different complications and their solutions:
- Defective alternator: You can try with simple 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, 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 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 based on your engine.
- Ground in the electrical circuit: If you cannot start your Volkswagen Golf 7 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 Volkswagen Golf 7
Finally, to recharge the empty battery of a Volkswagen Golf 7 there are only few solutions, using a battery charger is the most efficient remedy, you can locate 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 Golf 7, go to our Volkswagen Golf 7 category.
