The battery of your car is a wearing component, it is generally considered that it will have between 5 and 6 years of life. You may have found yourself one morning without a battery and not having the capability to turn on your BMW X4. And generally this is the result of a battery that no longer stores energy. So in this instance, how do I disconnect the battery from my BMW X4? Precisely, our team has made this content in order to help you accomplish this basic procedure safely and securely. Initially, we will give you some hints and tips on how to do it safely, and then we will put it into practice and how to disconnect the battery on your BMW X4.
How to disconnect the battery on my BMW X4: A few tips
To begin with, before tackling how to disconnect the battery from your BMW X4, we will give you a few hints on how to do this procedure safely and save you from wasting time, some of them will definitely 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 avoid any movement of the BMW X4.
- The battery in your car is an energy accumulator, and can potentially 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 be sure you take as little risk as possible.
- Additionally 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 BMW X4, 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 BMW X4: Take action
Let’s commence now, the part that definitely brings you on this page, how to disconnect a battery on your BMW X4. So, after having taken all the safety measures we mentioned just above, you will finally be able to attack the removal of the battery from your car. For this, it will be fairly simple. First you will have to remove the plastic covers that protect the terminals of your battery. Verify 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 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 cause a short circuit. Now you can disconnect the positive terminal of the battery from your BMW X4. Once both terminals are disconnected, you can start the last step, disconnect the battery from the engine compartment of your car. To do so, 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 avoid any acid leakage. That’s it, you have just discovered the methodology for how to disconnect a battery on your BMW X4, if you follow all the safety instructions, 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 BMW X4, we have a directory of articles dedicated to your vehicle.
If perhaps you have any additional questions about the BMW X4, do not hesitate to consult our BMW X4 category.