The battery of your car is a wearing component, it is commonly 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 Renault Laguna 3. And often times this is the result of a battery that no longer stores energy. So in this case, how do I disconnect the battery from my Renault Laguna 3? Precisely, our team has made this content page to be able to help you perform this basic task safely. First, we will give you some suggestions on how to do it safely, and then we will put it into practice and how to disconnect the battery on your Renault Laguna 3.

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How to disconnect the battery on my Renault Laguna 3: A few tips

Firstly, before tackling how to disconnect the battery from your Renault Laguna 3, we will give you a few tips on how to do this procedure securely and save you from wasting time, some of them will absolutely seem 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 prevent any movement of the Renault Laguna 3.
  • The battery in your car is an energy accumulator, and can possibly 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 ensure that you take as little risk as possible.
  • Furthermore 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 Renault Laguna 3, 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 Renault Laguna 3: Take action

Let’s commence now, the section that absolutely brings you on this page, how to disconnect a battery on your Renault Laguna 3. So, after having taken all the precautions we listed just above, 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 away the plastic covers that protect the terminals of your battery. Verify the state of your terminals, if they are oxidized or very dirty, we encourage 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 part of the chassis, it would trigger a short circuit. Now you can disconnect the positive terminal of the battery from your Renault Laguna 3. Once both terminals are disconnected, you can commence the last step, disconnect the battery from the engine compartment of your car. To accomplish this, you just have to remove the rod and the clamp, commonly 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 steer clear of any acid leakage. That’s it, you have just discovered the technique for how to disconnect a battery on your Renault Laguna 3, if you stick to all the safety instructions, everything should go well. If you want to learn how to safely reconnect your battery, check out this content page, and if you want more information about your Renault Laguna 3, we have a directory of articles dedicated to your vehicle.

To find more tips on the Renault Laguna 3, take a look at the Renault Laguna 3 category.