The battery of your car is a wearing part, it is most of the time considered that it will have between 5 and 6 years of life span. You may have found yourself one morning without a battery and not being able to start your Mercedes Benz E Class. And often this is caused by a battery that no longer stores energy. So in cases like this, how do I disconnect the battery from my Mercedes Benz E Class? Precisely, our team has made this article content in order to help you accomplish this basic procedure safely. First of all, we will give you some recommendations on how to do it safely, and then we will put it into practice and how to disconnect the battery on your Mercedes Benz E Class.

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How to disconnect the battery on my Mercedes Benz E Class: A few tips

Firstly, before dealing with how to disconnect the battery from your Mercedes Benz E Class, we will give you a few recommendations on how to do this operation securely and save you from wasting time, some of them will definitely sound obvious to you, but you can never be too mindful :

  • Before doing anything on your car, you must always place it on a flat surface with the hand brake on to avoid any movement of the Mercedes Benz E Class.
  • The battery in your car is an energy accumulator, and can potentially deliver a deadly charge to humans, so you will need to keep in mind to turn off your vehicle’s ignition and remove any jewelry or metal objects you may be wearing to be sure you take as little risk as possible.
  • In addition to being filled with energy, the battery will be filled with acid, a very corrosive chemical substance that can do a lot of damage to your skin. As a precaution safeguard, wear rubber gloves and goggles to protect you from splashing.
  • To finish when you go to the step how to disconnect the battery on your Mercedes Benz E Class, don’t touch the two terminals of your battery, you might cause a short circuit with your body as a conductor.

How to disconnect a battery on my Mercedes Benz E Class: Take action

Let’s start now, the part that definitely brings you in this article, how to disconnect a battery on your Mercedes Benz E Class. So, after having taken all the safety measures we described just before, you will finally be able to start the removal of the battery from your car. To do this, it will be quite easy. First you will have to take off the plastic covers that protect the terminals of your battery. Verify the state of your terminals, if they are oxidized or very dirty, we advise you to use a soft wire brush and baking soda to clean them before disassembling. Once the cleaning is conducted, you will first have to remove the negative battery terminal of your car using a nut and bolt (this is the black cable with a “-” sign), always in this direction as it is connected to the car chassis, if you first remove the positive terminal (red cable with a “+” sign) and touch a portion of the chassis, it would bring about a short circuit. Now you can disconnect the positive terminal of the battery from your Mercedes Benz E Class. Once both terminals are disconnected, you can start the last step, disconnect the battery from the engine compartment of your car. To achieve this, you just have to remove the rod and the clamp, in most cases held by a nut or a torx bolt, and take it out of its place. Be cautious though, a battery weighs very heavy, be careful and forceful, and also think about take it out vertically to prevent any acid leakage. That’s it, you have just learned the process for how to disconnect a battery on your Mercedes Benz E Class, if you respect all the safety recommendations, everything should go well. If you want to learn how to safely reconnect your battery, check out this article content, and if you want more information about your Mercedes Benz E Class, we have a directory of articles dedicated to your automobile.

Whenever you have any further questions about the Mercedes Benz E Class, do not hesitate to consult our Mercedes Benz E Class category.