With winter months coming, cars often suffer, the most basic situation is to have troubles starting your Mercedes C class early in the day with very low temperatures. In general this is related to problems recharging the battery of your Mercedes C class . There are some reasons 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 Mercedes C class, and finally how to recharge an empty car battery.
How does recharging the battery of a Mercedes C class work?
Before we summarize the different problems of recharging the battery on a Mercedes C class , we will explain to you how its recharging system works so that you can understand the problems you are struggling with. A car battery works like a phone battery, it will store energy to start your Mercedes C class , turn on your headlights, play 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 handle this issue, the engineers have designed a element called the alternator , this element will use the energy generated by the engine of your Mercedes C class to create energy thanks to a copper coil and a magnet. This energy will recharge the battery of your car . Nevertheless, 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 Mercedes C class’s battery
We will now describe the different battery charging problems on a Mercedes C class you might be victim of. If your battery is not recharging because there is necessarily a issue in your electrical installation, we will now see the different situations.
Battery charging problem on Mercedes C class: 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 Mercedes C class to start, the problem most certainly comes from your alternator which should not be able to create any more current.
Battery charging issue on Mercedes C class: 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 Mercedes C class but it switches off although you are driving and then does not start, the problem with recharging the battery of your Mercedes C class is that your battery no longer holds the charge .
Battery charging issue on Mercedes C class: My battery is discharged nevertheless it is new
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If you’ve just bought a battery and it discharges although you’re driving, the issue most likely comes from your alternator. It cannot originate 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 issue of battery charging on Mercedes C class?
We will now give you the solutions according to the issue you are struggling with. Here are the different problems 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 solution, depending on your motor you will pay a few hundred euros. This fix is feasible in the event 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 actual 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 depending on your engine.
- Ground in the electrical circuit: If you cannot start your Mercedes C class 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 required.
How to recharge an empty battery of a Mercedes C class
At last, to recharge the empty battery of a Mercedes C class 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. In any other case you can use cables that will only provide the energy needed to start.
To get more tips on the Mercedes C class, take a look at the Mercedes C class category.
