The battery of your vehicle 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 with a dead battery and not having the ability to start your Opel Astra. And often this is attributable to a battery that no longer stores energy. So in this case, how do I disconnect the battery from my Opel Astra? Precisely, our team has made this article in order to help you accomplish this common task safely. 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.

disconnect-battery-opel-astra

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

Firstly, before tackling how to disconnect the battery from your Opel Astra, we will give you a few recommendations on how to do this process securely and save you from wasting time, some of them will surely seem obvious to you, but you can never be too cautious :

  • Before doing anything on your car, you must always place it on a flat surface with the hand brake on to prevent any movement of the Opel Astra.
  • The battery in your car is an energy accumulator, and can likely generate a deadly charge to humans, so you will need to remember to turn off your vehicle’s ignition and remove any jewelry or metal objects you may be wearing to be certain you take as little risk as possible.
  • Additionally to being filled with energy, the battery will be filled with acid, a very corrosive chemical that can do a lot of damage to your skin. As a precaution, 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, 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 Opel Astra: Take action

Let’s start now, the part that surely brings you here, how to disconnect a battery on your Opel Astra. So, after having taken all the measures we mentioned just before, you will finally be able to attack 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 provoke a short circuit. Now you can disconnect the positive terminal of the battery from your Opel Astra. Once both terminals are disconnected, you can commence 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, usually held by a nut or a torx bolt, and take it out of its place. Watch out 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 Opel Astra, if you stick to all the safety instructions, everything should go well. If you want to find out how to safely reconnect your battery, check out this article, and if you want more information about your Opel Astra, we have a directory of articles dedicated to your car.

Whenever you have any additional questions about the Opel Astra, do not hesitate to consult our Opel Astra category.