With cold months coming, vehicles tend to suffer, the most basic case is to have difficulties starting your Renault Scenic 2 in the morning with very low temperatures. In general this is related to problems recharging the battery of your Renault Scenic 2 . There are some causes that can explain 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 car. To accomplish this, first we will explain how recharging your car battery works, then the different problems of recharging a Renault Scenic 2, and finally how to recharge an empty car battery.
How does recharging the battery of a Renault Scenic 2 function?
Before we detail the different complications of recharging the battery on a Renault Scenic 2 , we will explain 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 Renault Scenic 2 , turn on your headlights, listen to music, lower your power windows… Nevertheless all these actions will consume energy and it may deplete the energy reserve that your battery can store. To get over this issue, the engineers have designed a element called the alternator , this element will use the energy generated by the engine unit of your Renault Scenic 2 to produce energy thanks to a copper coil and a magnet. This energy will recharge the battery of your car . Nevertheless, keep in mind that this process can just work when your car is running, using electrical components 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 Renault Scenic 2’s battery
We will now describe the different battery charging complications on a Renault Scenic 2 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 situations.
Battery charging problem on Renault Scenic 2: 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 Renault Scenic 2 to start, the problem most certainly originates from your alternator which should not be able to produce any more current.
Battery charging issue on Renault Scenic 2: 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 Renault Scenic 2 but it switches off while you are driving and then does not start, the trouble with recharging the battery of your Renault Scenic 2 is that your battery no longer holds the charge .
Battery charging issue on Renault Scenic 2: 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 consequently holds the charge. The second opportunity is that you have a ground somewhere in your electrical system.
How to fix the issue of battery charging on Renault Scenic 2?
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 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, depending 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 just realistic solution. Obviously, if you have already recharged it but it is still empty because it is good to be changed, count between 60 and 100 euros depending on your engine.
- Ground in the electrical circuit: If you cannot start your Renault Scenic 2 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 such a case necessary.
How to recharge an empty battery of a Renault Scenic 2
At last, to recharge the empty battery of a Renault Scenic 2 there are just few solutions, using a battery charger is the most efficient solution, you can find some for 50 to 100 euros at vendors like Oscaro. In any other case you can use cables that will just provide the energy needed to begin.
If you wish more guides on the Renault Scenic 2, go to our Renault Scenic 2 category.
