The battery of your car is a wearing component, it is generally considered that it will have between 5 and 6 years of life span. You may have found yourself one day without a battery and not having the ability to start your Opel Astra 5. And quite often this is the result of a battery that no longer stores energy. So in cases like this, how do I disconnect the battery from my Opel Astra 5? Precisely, our team has written this content to be able to help you perform this common procedure safely and securely. First, we will give you some advice on how to do it safely, and then we will put it into practice and how to disconnect the battery on your Opel Astra 5.

disconnect-battery-opel-astra-5

How to disconnect the battery on my Opel Astra 5: A few tips

Firstly, before dealing with how to disconnect the battery from your Opel Astra 5, we will give you a few hints on how to do this process securely and save you from wasting time, some of them will undoubtedly seem 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 Opel Astra 5.
  • The battery in your car is an energy accumulator, and can possibly deliver a deadly charge to humans, so you will need to bear in mind to turn off your vehicle’s ignition and remove any jewelry or metal objects you may be wearing to ensure that you take as little risk as possible.
  • Moreover 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 preventative measure, wear rubber gloves and goggles to protect you from splashing.
  • To finish when you go to the section how to disconnect the battery on your Opel Astra 5, don’t touch the two terminals of your battery, you may cause a short circuit with your body as a conductor.

How to disconnect a battery on my Opel Astra 5: Take action

Let’s begin now, the part that undoubtedly brings you here, how to disconnect a battery on your Opel Astra 5. So, after having taken all the precautions we detailed just above, you will finally be able to start the removal of the battery from your car. For this, it will be very simple. First you will have to take away the plastic covers that protect the terminals of your battery. Observe the state of your terminals, if they are oxidized or very dirty, we suggest you to use a soft wire brush and baking soda to clean them before disassembling. Once the cleaning is achieved, 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 way 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 provoke a short circuit. Now you can disconnect the positive terminal of the battery from your Opel Astra 5. Once both terminals are disconnected, you can begin the last step, disconnect the battery from the engine compartment of your car. To do 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. Take care 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 discovered the method for how to disconnect a battery on your Opel Astra 5, if you follow all the safety recommendations, everything should go well. If you want to learn how to safely reconnect your battery, check out this content, and if you want more information about your Opel Astra 5, we have a directory of articles dedicated to your automobile.

In the event that you have any additional questions about the Opel Astra 5, do not hesitate to consult our Opel Astra 5 category.