With winter season coming, cars tend to suffer, the most general case is to have difficulties starting your Mercedes Classe Glc early in the day with very low temperatures. Generally this is related to problems recharging the battery of your Mercedes Classe Glc . There are some factors that can show you why your battery does not recharge correctly anymore, and today we will try to help you to fix this issue that can prevent you from using your motor vehicle. To get this done, first we will show you how recharging your car battery works, then the different problems of recharging a Mercedes Classe Glc, and at last how to recharge an empty car battery.

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How does recharging the battery of a Mercedes Classe Glc function?

Before we summarize the different complications of recharging the battery on a Mercedes Classe Glc , we will show you to you how its recharging system works so that you can figure out the complications you are struggling with. A motor vehicle battery works like a phone battery, it will store energy to start your Mercedes Classe Glc , turn on your headlights, enjoy music, lower your power windows… However all these actions will consume energy and it may possibly deplete the energy reserve that your battery can store. To get over this issue, the engineers have produced a element called the alternator , this element will use the energy generated by the engine unit of your Mercedes Classe Glc to create energy thanks to a copper coil and a magnet. This energy will recharge the battery of your motor vehicle . However, consider that this process can just work when your motor vehicle is running, using electrical elements of your motor vehicle when it is stopped will decrease the energy reserve of your motor vehicle. It is considered that a battery of a xxx has a life span of 3 to 5 years.

Problems recharging a Mercedes Classe Glc’s battery

We will now describe the different battery charging complications on a Mercedes Classe Glc 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 Mercedes Classe Glc: My battery is discharging even if I am recharging it with a specific charger

In this first circumstance, it is quite possible that your alternator is dead , in fact, if you manage to recharge your battery with a charger and your Mercedes Classe Glc to start, the problem obviously comes from your alternator which should not be able to create any more current.

Battery charging issue on Mercedes Classe Glc: My motor vehicle shuts off and does not start even if I have charged the battery

If you have recharged your battery and you have been able to start your Mercedes Classe Glc but it switches off although you are driving and then does not start, the trouble with recharging the battery of your Mercedes Classe Glc is that your battery no longer holds the charge .

Battery charging issue on Mercedes Classe Glc: 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 issue most probably comes from your alternator. It cannot result 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 Mercedes Classe Glc?

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

  • Defective alternator: You can try with basic mechanics to check it with a pressure gauge to find out 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 case your alternator is accessible.
  • Battery that no longer holds the charge: In such a 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 replaced, count between 60 and 100 euros based on your engine.
  • Ground in the electrical circuit: If you cannot start your Mercedes Classe Glc 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 motor vehicle electrician is in such a case necessary.

How to recharge an empty battery of a Mercedes Classe Glc

Finally, to recharge the empty battery of a Mercedes Classe Glc 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. Otherwise you can use cables that will just provide the energy needed to start.

If you want more tutorials on the Mercedes Classe Glc, go to our Mercedes Classe Glc category.