With wintertime coming, vehicles often suffer, the most common scenario is to have troubles starting your Porsche Cayenne early in the day with very low temperatures. In general this is related to problems recharging the battery of your Porsche Cayenne . There are several causes that can show you why your battery does not recharge properly anymore, and today we will try to help you to resolve this problem 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 Porsche Cayenne, and finally how to recharge an empty car battery.
How does recharging the battery of a Porsche Cayenne function?
Before we detail the different complications of recharging the battery on a Porsche Cayenne , we will show you to you how its recharging system works so that you can understand the complications you are struggling with. A car battery functions like a phone battery, it will store energy to start your Porsche Cayenne , turn on your headlights, enjoy music, lower your power windows… However all these actions will consume energy and it may deplete the energy reserve that your battery can store. To overcome this problem, the engineers have developed a component called the alternator , this component will use the energy produced by the engine of your Porsche Cayenne to create 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 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 Porsche Cayenne’s battery
We will now describe the different battery charging complications on a Porsche Cayenne you might be victim of. If your battery is not recharging because there is actually a problem in your electrical installation, we will now see the different cases.
Battery charging problem on Porsche Cayenne: My battery is discharging regardless 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 manage to recharge your battery with a charger and your Porsche Cayenne to start, the problem most certainly comes from your alternator which should not be able to create any more current.
Battery charging problem on Porsche Cayenne: My car 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 Porsche Cayenne but it switches off while you are driving and then does not start, the issue with recharging the battery of your Porsche Cayenne is that your battery no longer holds the charge .
Battery charging problem on Porsche Cayenne: 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 possibility is that you have a ground somewhere in your electrical system.
How to resolve the problem of battery charging on Porsche Cayenne?
We will now give you the solutions according to the problem you are struggling with. Here are the different complications 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 fact, if you have already recharged it but it is still empty because it is good to be changed, count between 60 and 100 euros based on your engine.
- Ground in the electrical circuit: If you cannot start your Porsche Cayenne 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 Porsche Cayenne
At last, to recharge the empty battery of a Porsche Cayenne there are only few solutions, using a battery charger is the most efficient solution, you can find some for 50 to 100 euros at vendors like Oscaro. Otherwise you can use cables that will only provide the energy needed to begin.
If you need more tutorials on the Porsche Cayenne, go to our Porsche Cayenne category.
