With cold months coming, vehicles tend to suffer, the most common scenario is to have troubles starting your Renault Modus in the morning with very low temperatures. In general this is associated with problems recharging the battery of your Renault Modus . There are several factors that can describe why your battery does not recharge effectively anymore, and in this article we will try to help you to fix this issue that can prevent you from using your car. To achieve this, first we will describe how recharging your car battery works, then the different problems of recharging a Renault Modus, and finally how to recharge an empty car battery.

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How does recharging the battery of a Renault Modus function?

Before we describe the different complications of recharging the battery on a Renault Modus , we will describe to you how its recharging system operates so that you can figure out the complications you are struggling with. A car battery works like a phone battery, it will store energy to start your Renault Modus , turn on your headlights, play music, lower your power windows… Nevertheless 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 designed a component called the alternator , this component will use the energy created by the engine unit of your Renault Modus to generate energy thanks to a copper coil and a magnet. This energy will recharge the battery of your car . Nevertheless, take into account that this process can just work when your motor vehicle 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 Modus’s battery

We will now describe the different battery charging complications on a Renault Modus you may be victim of. If your battery is not recharging because there is actually a issue in your electrical installation, we will now see the different cases.

Battery charging problem on Renault Modus: My battery is discharging regardless if I am recharging it with a specific charger

In this first case, it is quite possible that your alternator is dead , in truth, if you manage to recharge your battery with a charger and your Renault Modus to start, the problem certainly comes from your alternator which should not be able to generate any more current.

Battery charging issue on Renault Modus: My car shuts off and does not start regardless if I have charged the battery

If you have recharged your battery and you have been able to start your Renault Modus but it switches off while you are driving and then does not start, the issue with recharging the battery of your Renault Modus is that your battery no longer holds the charge .

Battery charging issue on Renault Modus: 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 comes from your alternator. It cannot result from your battery, which is new and consequently 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 Renault Modus?

We will now give you the solutions according to the issue you are struggling with. Here are the different complications and their solutions:

  • Faulty 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, replacing it is the best remedy, based on your motor you will pay a few hundred euros. This repair is feasible in case your alternator is accessible.
  • Battery that no longer holds the charge: In this case, the purchase of a new battery is the just realistic remedy. In truth, 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 Renault Modus 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 car electrician is in this case necessary.

How to recharge an empty battery of a Renault Modus

Finally, to recharge the empty battery of a Renault Modus there are just 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 just provide the energy needed to start.

If perhaps you have any further questions about the Renault Modus, do not hesitate to consult our Renault Modus category.