With wintertime coming, automobiles tend to suffer, the most common scenario is to have difficulties starting your Mercedes Classe E 4 early in the day with very low temperatures. Generally speaking this is associated with problems recharging the battery of your Mercedes Classe E 4 . There are several causes that can explain why your battery does not recharge properly anymore, and in this article 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 explain how recharging your car battery functions, then the different problems of recharging a Mercedes Classe E 4, and at last how to recharge an empty car battery.
How does recharging the battery of a Mercedes Classe E 4 work?
Before we describe the different problems of recharging the battery on a Mercedes Classe E 4 , we will explain to you how its recharging system operates so that you can discover the problems you are facing. A car battery functions like a phone battery, it will store energy to start your Mercedes Classe E 4 , turn on your headlights, enjoy 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 problem, the engineers have designed a component called the alternator , this component will use the energy developed by the engine of your Mercedes Classe E 4 to create energy thanks to a copper coil and a magnet. This energy will recharge the battery of your car . Nevertheless, consider that this process can just work when your car is running, using electrical components 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 Mercedes Classe E 4’s battery
We will now describe the different battery charging problems on a Mercedes Classe E 4 you might 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 situations.
Battery charging problem on Mercedes Classe E 4: My battery is discharging regardless if I am recharging it with a particular charger
In this first circumstance, it is quite possible that your alternator is dead , in truth, if you manage to recharge your battery with a charger and your Mercedes Classe E 4 to start, the problem most certainly originates from your alternator which should not be able to create any more current.
Battery charging problem on Mercedes Classe E 4: 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 Classe E 4 but it switches off although you are driving and then does not start, the problem with recharging the battery of your Mercedes Classe E 4 is that your battery no longer holds the charge .
Battery charging problem on Mercedes Classe E 4: My battery is discharged although it is new
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If you’ve just bought a battery and it discharges although you’re driving, the problem most likely 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 resolve the problem of battery charging on Mercedes Classe E 4?
We will now give you the solutions according to the problem you are facing. Here are the different problems and their solutions:
- Defective alternator: You can try with basic mechanics to verify it with a pressure gauge to discover if it’s producing power. If it doesn’t, changing it is the best remedy, based on your motor you will pay a few hundred euros. This fix 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 actual fact, 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 Mercedes Classe E 4 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 Mercedes Classe E 4
Finally, to recharge the empty battery of a Mercedes Classe E 4 there are just few solutions, using a battery charger is the most efficient remedy, 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 start.
If you wish more tutorials on the Mercedes Classe E 4, go to our Mercedes Classe E 4 category.
