How To Open Hood With Dead Battery In The Right Way

You are finding how to open hood with dead battery. The first thing that comes to mind when buying a car as a primary means of transportation is health-related issues. Especially when there are small children, I return even more interested in selected cars. 

When moving by car, we can be exposed to dust, sun, rain, etc. Diseases related to the respiratory tract, cancer also emerge from there. This thing will be enjoyed not small to the power of they we. 

On the positive side, owning a car proves the righteous fruits of individual and family labor. So, there’s nothing to be confused about here. Besides, cars show the class and value of users. Since owning a car, I have gained a lot of confidence and convenience in my work.

Paying for freight is quite expensive, those who have an online business wife will understand this even more. Sometimes during the peak period of goods, my wife and I have to transport by motorbike, which is both times consuming and unsafe. However, sending delivery companies also costs a lot of money and also suffers from many problems arising from damage to goods.

But when your car breaks down, you’ll need to know how to fix it. Then come to us to find out some information:

  • Some tips to open the hood with a dead battery
  • Steps to open the hood with a dead battery
  • Q&A

How To Open Hood With Dead Battery

In case the smart key runs out of battery, depending on the make of each car model, the driver can still open the door and start the car normally before replacing the new battery for the key.

Currently, not only luxury cars, but many popular car models are also equipped with smart keys by manufacturers, combined with a start button (Engine Start Stop). Most smart keys (Smart Keyless) in cars are integrated with many functions such as finding the car’s location, locking / unlocking the door, opening the luggage compartment… 

Some cars are even equipped with a start function, which operates the car through the control button on the smart key, in order to increase the utility, making it easier for car users to manipulate.

These keys are usually fitted with batteries to operate. Therefore, after a period of use (about 1-2 years), the battery attached to the key will gradually deplete, causing the key to showing signs of flickering, difficult to receive signals or the battery will not be able to start the car as usual. . In fact, many drivers fall into the situation of “crying or laughing” when the smart key runs out of battery and cannot be replaced in time. 

How to open the door, start the car in this situation is really a problem for newcomers who lack knowledge and experience in using cars? However, car manufacturers have also calculated this situation, so depending on the structure of each car model, when the smart lock runs out of battery, the driver can still open the door, start the car normally.

Withdraw the key attached to the smart lock

Most smart locks on cars today are designed with a mechanical key attached. When the key runs out of battery and cannot activate the car door opening function, the driver should find a way to remove the mechanical key to open the car door.

The design of today’s smart keys all have latches and buttons that hold the mechanical key. The driver only needs to press the latch to separate the mechanical key from the smart key to use.

Use the mechanical key to open the car door

After separating the mechanical key attached to the smart lock. Drivers use the mechanical key to insert the lock on the door handle to open the car door in the traditional way.

Start the car when the smart key runs out of battery

After opening the door with the mechanical key to enter the car, the alarm system will be activated, accompanied by a warning light and sound to remind the driver that the smart key is out of battery and cannot be started. car as usual.

In this situation, depending on the vehicle model, there will be different starting methods, the driver should refer to the car’s manual to determine how to start the engine.

Currently, some models have a smart key slot to start the car in case of need. The key slot is usually designed in several positions such as: right under the Start / Stop button, on the steering wheel shaft, under the air conditioning control panel, or in the drawer under the armrest or between the area of ​​the two front seats. …

Once this slot is located, the driver inserts the smart key, then presses the Engine Start-Stop button to start the engine as usual. According to some automakers, the smart key slot is designed to be used in emergencies or to install a new key, not a place to charge the battery for the key as many people mistakenly believe.

For vehicles without a smart key slot, the driver only needs to rotate the key and press the Engine Start Stop button to start the engine. In some other models, the driver only needs to apply the smart key to the position of the key icon on the steering wheel or near the Engine Start Stop button area for about 10 seconds, then press the start button to activate the engine

Replace new battery for smart key

With the smart key running out of battery, the driver should change the battery soon for easy use. Batteries used for car smart locks are usually flat, round batteries sold at car dealerships or at parts and accessories stores. Some car manufacturers often recommend that car users should replace the smart key battery after using it for about 2-3 years. However, depending on weather conditions, frequency of vehicle use, etc. The driver should change the battery when the smart key shows signs of flickering, difficulty to receive a signal or damaged battery.

Steps to open the hood with a dead battery

The driver needs to pull out the mechanical key and find the lock if he wants to open the car door when the smart key has run out of battery. Once the door has been opened, the more important thing is how to start the engine and roll. At this time, the driver should turn around without the mechanical key to press the start button, this will help the car start.

After opening the door to get inside, many models will activate an alarm system with sounds to remind the driver that the smart key is out of battery and not working as usual. To handle this situation, depending on the car model, there will be different ways to handle it. Drivers need to see the manufacturer’s manual to find the correct handling.

Some cars have a smart key slot for emergency use. The location of the smart key slot is usually located just below the Start / Stop button, on the steering wheel shaft, under the air conditioning control panel or in the drawer under the armrest or between the area of ​​the two front seats.

Once the location of the smart key slot has been determined, the driver inserts the smart key, then presses the Engine Start/Stop button to start the engine as usual. This function is for use in case of need or when the driver changes the key, not using the battery charger as many drivers mistakenly believe.

For models without slots, the driver only needs to rotate the smart key vertically and press the wax on the Engine Start / Stop button to start the car. On some other models, the engine can also be started after the driver presses the smart key to the position of the key icon on the steering wheel or near the Engine Start Stop button area for about 10 seconds.

Step 1: Take the mechanical key out of the Smart key, then press the latch on the key and then pull out the mechanical key.

Specifically, for vehicles equipped with smart keys, the driver only needs to have the key in hand and approach, press the button or touch the door handle, and all the car doors will open. Then, step on the brake (clutch with manual transmission) and press the Engine Start Stop button on the car to start the car. However, before starting the engine, make sure the gear lever is in the “P” position.

Step 2: Use the mechanical key to slide the padlock on the door handle.

Depending on the structure of each vehicle, the lock is designed to be exposed or not. If the lock is designed to be exposed, you can completely skip this step. First, take the mechanical key out of the Smart key by pressing the latch on the key, then pull out the mechanical key. Use the mechanical splitter to open the door handle on the door handle, many cars do not have this cover but expose it to the outside, so you do not need to do this step.

Then, you use the mechanical key to unlock the door (you do the same as using a traditional key) and step inside the car. Then you can start the car. The way to start will be similar to normal starting (step on the brake and then press the Engine Start Stop button) but note that you do not have to press manually as usual, but press with the smart key. That way you can start the car.

Or for some models that are equipped with a smart key charger right on the car, after you open the door, put the key in the charging socket, then step on the brake and press the Engine Start Stop button as usual.

Step 3: Use the mechanical key to unlock the car door. 

This step is similar to using a traditional key to open the door and get in the car. With a car with remote control and a mechanical key attached to start the car, when the remote control runs out of battery, of course, you have to open the door with the mechanical key to finding a way to handle the situation, at this time the alarm system will be activated, the siren will sound and the emergency lights will flash continuously, and you will not be able to start the engine. In this situation, you just need to put the key in the ignition, let the lights flash, the horn beep, turn on the ON position, leave it for 3 minutes and then turn to the “Start” step, the car will start, the lights, the horn will turn on. stop working and you can drive normally.

Step 4: Once inside the car, proceed to start the car as usual: step on the brake, then press the Engine Start Stop button by pressing the smart key close to the lock to push it.

With these cars, the car will have a slot to insert your smart key to start the car in an emergency situation. Depending on the vehicle, this slot can be located just below the Start / stop button, near the ashtray below the air conditioning panel or in the center armrest compartment, between the two seats of the front row. To start the car, plug the smart key into this slot, gently press it to hold it and then press the Start / stop button as usual.

Q&A

Have you ever been in a situation where your smart key (Smart Key) ran out of battery, could not open the car door?

If before, the smart key (Smart Key) was only equipped in luxury cars, now it is very popular. Some models even consider it a standard, not just an option (optional accessory). But what if you have a car key with a dead battery but you are in an area where you can’t buy a replacement battery right away?

In fact, all car manufacturers have already calculated backups for these cases, so you don’t need to worry too much, it’s important to know how to handle them. Each car company may have different ways of handling it, but in general, they all follow the process.

Conclusion

You found how to open hood with dead battery. In the process of using the hood, when we see that the key is less sensitive, press it many times to control the car, we should change the battery for the smart key so that we don’t have trouble when the key is completely out of battery.

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