With winter weather coming, cars tend to suffer, the most common situation is to have troubles starting your Acura MDX early in the day with very low temperatures. Generally this is associated with problems recharging the battery of your Acura MDX . There are some reasons that can describe why your battery does not recharge effectively anymore, and in this article we will try to help you to resolve this problem that can prevent you from using your motor vehicle. To accomplish this, first we will describe how recharging your car battery works, then the different problems of recharging a Acura MDX, and finally how to recharge an empty car battery.

charging-problem-battery-acura-mdx

How does recharging the battery of a Acura MDX work?

Before we describe the different complications of recharging the battery on a Acura MDX , we will describe to you how its recharging system operates 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 Acura MDX , turn on your headlights, play music, lower your power windows… However all these actions will consume energy and it may deplete the energy reserve that your battery can store. To handle this problem, the engineers have developed a element called the alternator , this element will use the energy developed by the engine unit of your Acura MDX to create energy thanks to a copper coil and a magnet. This energy will recharge the battery of your motor vehicle . However, keep in mind that this process can only work when your motor vehicle is running, using electrical components 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 Acura MDX’s battery

We will now describe the different battery charging complications on a Acura MDX you might be victim of. If your battery is not recharging because there is necessarily a problem in your electrical set up, we will now see the different situations.

Battery charging problem on Acura MDX: 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 , obviously, if you manage to recharge your battery with a charger and your Acura MDX to start, the problem most certainly comes from your alternator which should not be able to create any more current.

Battery charging problem on Acura MDX: My motor vehicle 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 Acura MDX but it switches off although you are driving and then does not start, the issue with recharging the battery of your Acura MDX is that your battery no longer holds the charge .

Battery charging problem on Acura MDX: My battery is discharged although it is new

.
If you’ve just bought a battery and it discharges although you’re driving, the problem most likely comes 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 Acura MDX?

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

  • Faulty 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, changing it is the best solution, depending on your motor you will pay a few hundred euros. This repair 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 only 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 depending on your engine.
  • Ground in the electrical circuit: If you cannot start your Acura MDX 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 motor vehicle electrician is in such a case necessary.

How to recharge an empty battery of a Acura MDX

At last, to recharge the empty battery of a Acura MDX there are only 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 only provide the energy needed to begin.

If you have any further questions about the Acura MDX, do not hesitate to consult our Acura MDX category.