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 with a dead battery and not having the ability to start your Bmw Serie 2. And in many instances this is a consequence of a battery that no longer stores energy. So in cases like this, how do I disconnect the battery from my Bmw Serie 2? Precisely, our team has written this content to be able to help you perform this basic 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 Bmw Serie 2.
How to disconnect the battery on my Bmw Serie 2: A few tips
First of all, before tackling how to disconnect the battery from your Bmw Serie 2, we will give you a few hints on how to do this procedure securely and save you from wasting time, some of them will absolutely seem to be obvious to you, but you can never be too careful :
- 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 Bmw Serie 2.
- The battery in your car is an energy accumulator, and can possibly send out 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.
- Moreover 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 preventative measure, wear rubber gloves and goggles to protect you from splashing.
- At last when you go to the section how to disconnect the battery on your Bmw Serie 2, 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 Bmw Serie 2: Take action
Let’s start now, the section that absolutely brings you on this page, how to disconnect a battery on your Bmw Serie 2. So, after having taken all the safety measures we detailed just before, you will finally be able to start the removal of the battery from your car. For this, it will be quite simple. First you will have to take away the plastic covers that protect the terminals of your battery. Check 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 completed, 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 part of the chassis, it would provoke a short circuit. Now you can disconnect the positive terminal of the battery from your Bmw Serie 2. 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, generally 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 avoid any acid leakage. That’s it, you have just discovered the method for how to disconnect a battery on your Bmw Serie 2, if you stick to all the safety recommendations, everything should go well. If you want to find out how to safely reconnect your battery, check out this content, and if you want more information about your Bmw Serie 2, we have a directory of articles dedicated to your vehicle.
If you wish more tutorials on the Bmw Serie 2, go to our Bmw Serie 2 category.