Although we generally try to be attentive, sometimes we forget to turn off our low beam lights, a flashing light, or leave the radio on. Sadly, if this is your case, you may end up in the morning with your Mazda CX 30 running out of battery and the central locking system no longer working. Normally you should be able to open it quite easily with your key, but this is not always the case. Today we are going to check out how to open a Mazda CX 30 with a dead battery? To do this, first of all we are going to see how to open the trunk of your car with a dead battery, then how to open the bonnet and, at last, how to open a Mazda CX 30 with a dead battery.

How to open the trunk of a Mazda CX 30 with a dead battery?

So let’s begin our article with the opening of your Mazda CX 30 trunk with a dead battery . In actual fact, if you do not have any more battery you will sadly not be able to use the centralized locking of your car, on certain series, the key will not be enough either to open your doors manually. In this case, one of the only alternatives to access the interior of your Mazda CX 30, open your bonnet, and replace or recharge your battery, will be to go through the trunk. To get this done, you will have to verify if your Mazda CX 30 is furnished with the “hidden” trunk lock, some finishes and some years are not built with it. Put yourself in front of your trunk, and look around the handle of the trunk, you should discover a small trap door behind which hides the mechanical lock in which you will be able to insert and turn your key. Once this is done, you will be able to open the trunk of your Mazda CX 30 with a dead battery and access the interior of your car and open your hood . If you are unable to fold down the rear seat of your Mazda CX 30, do not think twice to seek advice from our guide which will describe how to achieve this.

How to open the bonnet of a Mazda CX 30 with a dead battery?

Second opportunity to open your Mazda CX 30 hood with a dead battery . As you cannot access the passenger compartment of your car, you will have only one remedy to open the bonnet of your Mazda CX 30, you will have to, lift the car, possibly remove the front bumper of the car and situate the cables of the bonnet lock. Once located, you will be able to activate them to unlock the hood of your Mazda CX 30 and have access to your battery.

How do I open the door of a Mazda CX 30 with a dead battery?

Now, we’re really going to concentrate on opening the door of your Mazda CX 30 which has no more battery . Here are the 3 most classic solutions that will save you from having to call a malfunction service and save you money.

Open the door of your Mazda CX 30 with the key

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First remedy, it may appear to be evident, but to open your Mazda CX 30 which has no more electricity, the key will be your best ally. You will normally have at least, a mechanical lock on the driver’s door of your car, on some models you will have a second one on the passenger’s side. You have most likely already located and tried to open your Mazda CX 30 through these locks, but bear in mind that some locks work a little differently. To open the door of your Mazda CX 30 that has no more battery, you will have to turn the key in the lock and at the same time try to pull the door handle . Repeat this operation if it doesn’t work on the first door on the second one, if it still doesn’t work, go to the next step of this article.

Try to recharge the battery of your Mazda CX 30

This remedy is not feasible on all Mazda CX 30, in reality, for you to be able to realize this technique you must either, be able to access the trunk of your Mazda CX 30 and have a cigarette lighter plug in it or be able to put on candles your Mazda CX 30 and access the electrical cables through the motor shoe of it. .

Whichever remedy you choose, you will need to strip or unplug the cables and connect a battery charger or pliers to transfer power from another car.

Break a window of your Mazda CX 30

Last but not least, but not the most useful or least expensive remedy, you can break a window to open your Mazda CX 30 with a dead battery. Obviously, this remedy will force you to pay the franchise for breaking the glass or buy a window yourself and mount it , but it has the advantage of being efficient. Nevertheless, think about your insurance before you act, and read your contract, and choose cautiously the glass you want to break because quite often the smallest windows are more expensive and more complicated to install than the largest ones.

If you want more guides on the Mazda CX 30, go to our Mazda CX 30 category.