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. Unfortunately, if this is your case, you may end up in the morning with your Mercedes Classe A running out of battery and the central locking system no longer working. In any other case you should be able to open it quite easily with your key, but this is not constantly the case. In this article we are going to check out how to open a Mercedes Classe A with a dead battery? To achieve this, first of all we are going to discover 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 Mercedes Classe A with a dead battery.

How to open the trunk of a Mercedes Classe A with a dead battery?

So let’s start our article with the opening of your Mercedes Classe A trunk with a dead battery . In 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 solutions to access the interior of your Mercedes Classe A, open your bonnet, and change or recharge your battery, will be to go through the trunk. To get this done, you will have to verify if your Mercedes Classe A is equipped with the “hidden” trunk lock, some finishes and some years are not furnished with it. Put yourself in front of your trunk, and check around the handle of the trunk, you should locate 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 Mercedes Classe A with a dead battery and access the interior of your vehicle and open your hood . If you are unable to fold down the rear seat of your Mercedes Classe A, do not hesitate to seek advice from our article which will describe how to get this done.

How to open the bonnet of a Mercedes Classe A with a dead battery?

Second possibility to open your Mercedes Classe A hood with a dead battery . As you cannot access the passenger compartment of your car, you will have only one solution to open the bonnet of your Mercedes Classe A, you will have to, lift the vehicle, possibly remove the front bumper of the car and find the cables of the bonnet lock. Once located, you will be able to activate them to unlock the hood of your Mercedes Classe A and have access to your battery.

How do I open the door of a Mercedes Classe A with a dead battery?

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

Open the door of your Mercedes Classe A with the key

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First solution, it may appear to be evident, but to open your Mercedes Classe A which has no more electricity, the key will be your best ally. You will mostly 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 Mercedes Classe A through these locks, but be aware that some locks work a little differently. To open the door of your Mercedes Classe A 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 procedure 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 Mercedes Classe A

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

Whichever solution you go for, you will need to strip or unplug the cables and connect a battery charger or pliers to transfer power from another vehicle.

Break a window of your Mercedes Classe A

Last but not least, but not the most handy or least expensive solution, you can break a window to open your Mercedes Classe A with a dead battery. Not surprisingly, this solution 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, take into consideration your insurance before you action, and read your contract, and choose attentively the glass you want to break because quite often the smallest windows are more expensive and more difficult to install than the largest ones.

To discover more tips on the Mercedes Classe A, take a look at the Mercedes Classe A category.