How to change the battery in a Toyota Camry V55 and v50 key?

What kind of battery is in the key?

The Toyota Camry key usually uses a CR2032 3V battery. If you can't find an item with these specifications, you can install CR2016 3V. Both of these batteries have the same diameter, only the second one is slightly thinner. It should be understood that such a power source will last less, since its capacitance value is less than that of the recommended battery.

Step-by-step instruction

Now let's move on to step-by-step instructions for replacing the power supply. But taking into account the fact that the Toyota Camry v55 key fobs are structurally different from those used on the v50 model, replacing the battery in the key of these cars is carried out differently. Therefore, we will divide our story into 2 parts.

Comparison of key fobs of different models

In the photo above, the key for v55 is on the left and the key for v50 is on the right.

Toyota Camry v50

Toyota Camry v50 key fob If you turn the key fob with the logo towards you, positioning it properly, on the surface of the right side wall you can find a button with the inscription Push. You must click on it.

If left in this position, the emergency key can be easily removed from the housing.

Removing the emergency key

Upon closer inspection, you will notice that its tip has a certain shape. Thanks to this, the key fob can be disassembled without additional tools, which means it can be done while sitting in the car.

Key tip shape

We insert the key into the slot made specifically for this.

Mounting slot

Now it needs to be rotated axially to release the upper and lower parts.

Separation of components

As a result, we get two halves of one device.

The battery is closed with an insulating cover, which is secured with special plugs.

Insulation cover holders

They must be disconnected to access the battery. This can be done using a key. After removing the cover, the battery is exposed.

Location of the battery in the key fob

Sometimes the battery fits very tightly into the socket, so there is a special cutout into which a screwdriver or the key itself is inserted. Using them as a lever, the battery can be easily removed.

Removing the battery

Installation of a new element is carried out in the reverse order, so we do not consider it necessary to describe this operation in detail.

How to change the battery in a Toyota Land Cruiser key

Modern cars are equipped with chip keys. They are combined with protective mechanisms: immobilizer, ignition, etc. Without them, it is impossible to start the car. It is important to quickly change the battery in the Toyota Land Cruiser 200 key when it fails.

Design and appearance of the TLK 200 key fob

The Toyota Land Cruiser 200 key fob has a standard appearance for a chip: a black box with the manufacturer’s emblem on one side and the “Start”, “Stop” and “door lock” buttons on the other.

The TLK 200 key is an example of a technology called Smart Key. The key fob is equipped with a built-in radio tag, the job of which is to send encrypted signals to the main module installed in the car.

The range is 1-2 meters. If the key is removed from the car, the security mode is activated: the doors, trunk and hood are automatically locked.

If there is no tag when a person gets into the car, then he will not start the engine - the ignition and immobilizer are blocked.

Premium cars, which include the Kruzak 200, start when you press the Start button. The car reads the signal sent by the chip, recognizes it, opens the central lock and gives the owner access to the interior. After this, the person needs to press a button to start the engine. This mode is called Hands Free.

Recently, developers have been trying to complicate the mechanism of signal transmission between the key fob and the car, using cryptographic encryption. It works as follows: the immobilizer sends a message to the transponder (key), which encrypts it and transmits it back to the car. The car unit in parallel compiles a code for the set of letters and numbers sent to it and compares the result with the received signal from the key fob. If the data matches, then the car opens and is ready to go.

Due to the complexity of the mechanisms, it is necessary to monitor the battery charge level in the key fob.

If it runs out, then you need to replace the battery in the Toyota Land Cruiser 200 or 150 key as soon as possible.

When to change the battery

The battery life in the key fob depends on the type of installed energy sources. If the key is equipped with rechargeable batteries, they will last 3-4 years. They need to be charged periodically. If the key fob contains regular batteries, then their service life is much shorter.

The service life of the batteries is individual and depends on how often the owner uses the car, opens, closes, and starts it. It is recommended to use the key fob only in the immediate vicinity of the car. This way, less power is wasted, which extends the life of the battery.

The Toyota Land Cruiser “Keyless Go System” notifies the driver that the battery in the key is low and that it needs to be replaced.

A dead battery in a key fob is often a problem that takes drivers by surprise. They think there is still time for a replacement, but in reality there is none left. Because the key does not work, the owner cannot either lock the car or get inside and start it. In this case, you need to replace the battery in the key on a Toyota Prado 150 or TLK 200.

If the battery is discharged and there is no way to change it, then you can try several ways to temporarily bring the battery back to life:

• lightly tap it on something hard;
• press the edges of the battery with pliers, a chair leg or other object, thus activating the energy reserves that remain in it without harming the case;
• if there is nothing suitable at hand, then you can use your teeth to press the ends of the body;
• resuscitation of the battery with a short-term charge from the battery;
• warm up the battery a little by friction (on trousers, seat, etc.).

If the key fob is powered by a battery, then any attempt to restore its functionality independently using “folk” methods will lead to its breakdown.

Which battery to choose to put in the keychain

When it's time to change the battery in the Toyota Prado 150 or 200 key fob, it is important to choose the right battery type and power. To make the key fob work like a clock, it is best to buy a new battery of the same type as was installed at the factory.

Toyota Land Cruiser Prado and Kruzak 200 of any year have built-in 3-volt CR1632 batteries. You can buy them at any hardware or automotive store for pennies.

Guide to replacing the battery in a Toyota car key

Due to the fact that there is not much information about replacing the battery, drivers are often intimidated by this procedure. In fact, changing the battery in the key of a Toyota Land Cruiser Prado 150 or 200 is easy and quick. This will require a little dexterity and knowledge of how to open the key body.

Source: https://4-x-4.ru/kak-pomenyat-batarejku-v-klyuche-tojota-lend-kruzer-200/

Important rules for using the key fob

Replacing the battery in the latest generation Toyota Rav 4 key does not require special tools or skills. However, precautions should be observed during daily use, which are recommended by the manufacturer.

1. Don't press the buttons too hard.
2. Observe the temperature conditions for storing the key.
3. Do not allow moisture to get inside the case - it is not sealed.
4. Avoid mechanical shocks to the key fob body.

The manufacturer provides for the use of up to 5 keys in cars with an intelligent access system and 3 keys for cars with a cylindrical lock configuration.

Replacing the battery in a Toyota key

The batteries installed from the factory in the chip and flip keys on Corolla cars and other models of the brand last quite a long time. As a rule, Panasonic batteries are installed from the factory, the service life of which can be from 3 to 6 years. Over time, the batteries will run out, and if you don’t notice this in time, one fine day you may not be able to open the car. I will tell you below how to replace the battery in Toyota Corolla keys yourself.

How to determine when the battery needs to be changed

It is very easy to determine that the key battery needs to be replaced. Firstly, the key will not open the car well, or it will open only from close distances. Sometimes it may be difficult to start the engine due to the fact that the car does not see the key and the following entry will be visible:

What battery is installed?

The Toyota Corolla chip key is equipped with a CR 1632 Renata or Panasonic battery. Judging by the reviews of the owners, such batteries last about 6-7 years.

• VARTA CR1632 price about 150 rub.
• Energizer CR1632 3V about 100 rub.
• Panasonic CR1632 BL5 from 120 RUR
• Camelion CR1632 from 40-50 rub.
• ANSMANN CR1632 about 100 rub.
• Renata CR1632 3V about 200 rub.
• Kodak CR1632 about 50 rub.
• CR1632 Panasonic Lithium Power about 110 rubles
• MATSUSHIMA CR1632 about 70 rub.

If you want to order an original battery installed exactly from the factory, here is the ordering number: 89745-52030

Characteristics of CR 1632 battery

• Voltage 3V
• Capacity 135 mAh
• Thickness 3.2 mm
• Diameter 16 mm
• Weight 1.8 g

When buying a battery, you should understand that the lower its cost, the shorter its service life. Renata or Panasonic installed from the factory cannot cost 50 rubles or less.

Instructions for replacing the battery in a Toyota Corolla chip key

To replace the battery, we need a flat-head screwdriver with a thin blade.

By pressing the button on the side, we pull the tip out of the key and put it aside.

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Now, using a screwdriver, carefully separate the key body by inserting the screwdriver into a special hole as shown in the photo.

Next, we take out the old battery and replace it with a new one. As you can see, there are no difficulties. Perhaps one of the difficulties is finding this battery, everything else is easy.

We assemble the key and check its operation. No adaptation or other manipulations are required.

Instructions for replacing the battery in a 2008 Toyota Corolla

In this instruction we will look at replacing the battery in a Toyota Corolla E150 key without a chip. This key uses a CR 2016 3v battery. The replacement procedure is exactly the same easy as with the key above.

CR 2016 batteries suitable for replacement

• GP CR2016 from 70 RUR
• Energizer CR2016 from 70 RUR
• Duracell cr2016 from 140 rub.
• Renata CR2016 about 100 rub.
• Sony CR2016 about 30-40 rubles
• VARTA CR2016, 3V about 100 rub.
• Duracell CR2016 3V about 110-130 rub.

Characteristics of Cr 2016 battery

• Battery type: CR 2016
• Capacity 90 mAh
• Operating temperature: from -30 to +60 C
• Voltage: 3.0V

Instructions for replacing the CR 2016 battery

We take the key and use a thin screwdriver to separate it into 2 parts.

We remove from the key a special niche with transparent buttons. This is where the battery is installed.

Now all that remains is to remove the old battery and install a new one. Replacing the battery in the key did not cause any problems. We check the operation of the key and are happy with the work done.

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Source: https://motors-avto.su/remont/zamena-batarejki-v-klyuche-tojota.html

Replacing the battery in a Toyota Corolla key

:

• — Technological device
• - When it is necessary to change
• — Replacement process

Modern foreign cars are equipped with many electronic systems that simplify the life of the driver, actually making the trip as safe as possible. Even such an inconspicuous element as the ignition key contains electronics. But without power, this device is just a useless piece of metal and plastic. In order for the key to always work properly, it is necessary to timely replace the battery in the Toyota Corolla key.

Keys in foreign cars are not just products for unlocking doors or igniting the engine, but a modern high-tech device. It usually takes the form of a small key fob with several buttons. Inside there is an electronic circuit that performs several important functions, namely:

• Controls the vehicle alarm.
• Allows the vehicle system to identify the owner.
• Protects the vehicle from theft.

Most foreign cars are equipped with an immobilizer. Thanks to the built-in chip with a code, the car’s on-board computer identifies the owner. Only after the system has identified you can you turn the key to start the car. Otherwise, the motor will simply block. It is worth noting that such an advanced system can create problems for the owner. As a rule, this is due to the fact that the battery in the key has exhausted its resource.

When to change

One fine morning you press the key button, but the car does not react at all. No worries. Most likely the battery just died. In this case, you will not be able to perform any manipulations. It is recommended to replace it immediately without wasting time. In some cases, when using a key, the system may display a message that it is not recognized. This may also indicate that the charge is coming to an end.

Battery life varies from person to person as it depends on frequency of use. Car owners recommend using the key only in the immediate vicinity of the car, where the signal is strongest. In this case, less battery power is wasted, which extends the service life.

Replacement process

At first glance, it seems that the structure is non-demountable. Many drivers ask how to change the battery in a Toyota Corolla key. Every car owner can do this independently in just a few minutes.

First you need to prepare a regular flat-head screwdriver. You should also buy a new battery. The design uses a flat “tablet” CR 2016 3V. Its estimated cost is around 100-200 rubles.

There is also a CR2020 model, but it is thicker.

If you are interested in the question of how to replace the battery in a Toyota Corolla key, then follow these instructions:

1. The body consists of two plastic halves. There is a small opening where the lace is attached. Insert the slot of the screwdriver there, and then carefully pry up the housing half.
2. Remove the part of the body with the car emblem.
3. Take out the plastic container with the diagram.
4. Use a screwdriver to pry up the transparent plastic shield from the side, and then remove it.
5. Remove the second part of the container and you will see the battery.
6. Remove it using a screwdriver. Insert the new one with the plus side facing up.
7. Put the container back together. If everything is done correctly, the red LED on it will blink.
8. Assemble the key body.

After this, you can test the functionality of the ignition key. Be careful, as it is necessary to install a new battery within 20 seconds after removing the old one. This is due to the fact that the memory can be “reset”, then you will have to go to the service center to “accustom” the key back specifically to your foreign car.

The replacement process is very simple. It won't take up much of your time. Always change the battery in the key fob in a timely manner so that its memory is not reset, and therefore you do not have to reflash it again. By replacing the battery, you can use the car, set the alarm or open the trunk without any problems.

Source: https://rulikoleso.ru/remont-toyota/zamena-batarejki-v-klyuche-toyota-corolla

Battery cost

Japanese companies that produce batteries and supply them for Toyota Rav 4 have practically not mastered the domestic market. Therefore, buying an original battery is very difficult and expensive. The cost often exceeds 8,000 rubles. Therefore, experienced drivers believe that it is better to purchase an analogue of the factory battery. The table below presents a list of brands that have proven themselves well as an alternative to the original battery for the Toyota Rav 4.

Table - Estimated cost of batteries for Toyota Rav 4

Replacing the key battery on a Camry

A Camry key fob is not only useful, but also a necessary addition to the car. With its help, access to the car is facilitated, protection against unauthorized persons entering the interior; in its absence, it is impossible to start the power unit of the car.

The key fob has a built-in electronic device that requires a power source, which is provided by a battery. The service life of a power supply cannot be infinite; the time comes when it will have to be replaced. Many owners turn to specialists. But the operation is quite simple, which you can easily do yourself.

How to start replacing the power source

There are owners of Toyota Camry V50, V55 (aka XV50, XV55) 2015 and other years of production who have no idea about replacing the battery in the key fob. As soon as the icon of a weak current source in the key appears on the instrument panel, or in the case when it is not possible to open or lock the car interior remotely, it is time to replace the battery in the key fob.

First of all, purchase a new CR2032 battery. In some keys it may be CR2016 at 3 Volts. The service life is approximately three years, but if the vehicle is used intensively, it must be replaced annually.

Sequence of operation

The operation of replacing the battery in the key can be performed right inside the car. To do this, you need a set of flat-head screwdrivers with different blade thicknesses and widths. To remove the battery from the Camry V50, V55 remote control, you will have to perform the following operations:

1. Select a screwdriver blade of the required width and thickness and open the plastic case of the product. The blade is carefully inserted into the groove on the body and turned clockwise. Important! Using a large blade may damage the plastic body of the key fob.
2. After removing half of the case, another one will be visible, which contains the power source. The lid of this case is held on by two latches that can be easily pressed out even with a fingernail.
3. The battery is fixed in its socket by a spring mechanism, it is removed with a thin, sharp object, and then a new one is installed.

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Important! The battery is installed with the “+” sign facing up, otherwise the key fob will not work.

The key is assembled in the reverse order. Upon completion of assembly of the case, check the functionality of the key fob. If everything works as normal, then replacing the battery in the Toyota Camry ignition key is complete.

If you need to “register” a new key for a Toyota Camry car

Due to various circumstances, it may be necessary to purchase a new key or make a duplicate of it. Simply picking up a new key fob, inserting it into the ignition switch and starting the engine will not work.

The new key must be adapted to the immobilizer installed on the car. To do this you will have to use a scanner programmer or laptop. The latter also requires a connecting cable to connect the car's on-board computer to the laptop. This cable is called Mini VCI J2534, the photo shows what it looks like. Perhaps others are suitable, you need to check with the sellers.

“Registering” a new key is only possible if you have a working key fob!

When using a laptop, install the Toyota Techstream program (video instructions for downloading and installation are at the end of the article), connect it to the car’s on-board computer, and turn on the ignition with a working key. The programmable key can be placed on the roof and the door left open. The monitor should show the picture shown in the photo below:

Select “Entry start” with the cursor and press “Enter”. The following picture will appear, where “Utility” is selected in the column.

The installer is presented with a menu. In it you should select “Key code registration”. After this, all items in the column are checked in the new menu.

The installer will be shown how many keys are “registered” and how many more can be added. In the right corner of the new plate there is a column “Pre-start CHK”. Click on the animated “Start” icon, which starts the stopwatch for 30 seconds. At this time, you should bring the programmable key fob with the Toyota icon to the sound signal. When finished, click “Next” and exit the program. They close the laptop, disconnect it from the car’s on-board computer and check the results of their work.

A duplicate key, if available, can be programmed as follows:

1. Press and release the brake and gas pedals at the same time.
2. Insert the working key into the lock, but do not turn it.
3. After this, within 15 seconds, press and release the gas pedal five times.
4. Then, within 20 seconds, press and release the brake pedal 6 times.
5. Now, in 10 seconds, the programmable key is inserted into the Toyota Camry ignition switch.
6. In another 10 seconds, press and release the gas pedal once.
7. After about 80 seconds, the security lamp will go out, the key fob is removed from the lock, and the brake pedal is pressed and released once.

The work is done, the key can be used for its intended purpose.

Conclusion

Knowing how to properly replace the battery in a Toyota Camry car key yourself does not mean that everything can be done correctly. Weigh your options and if you have even the slightest doubt, it is better to seek help from specialists.

The promised video instructions for the program, using version 10 as an example:

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Source: https://camryfan.ru/obsluzhivanie/1245-zamena-batarejki-klyucha-na-kamri.html

How to replace the battery on a Toyota Prado 150 key fob

Keys in foreign cars are not just products for unlocking doors or igniting the engine, but a modern high-tech device. It usually takes the form of a small key fob with several buttons. Inside there is an electronic circuit that performs several important functions, namely:. Most foreign cars are equipped with an immobilizer. Thanks to the built-in chip with a code, the car’s on-board computer identifies the owner.

Only after the system has identified you can you turn the key to start the car. Otherwise, the motor will simply block. It is worth noting that such an advanced system can create problems for the owner.

As a rule, this is due to the fact that the battery in the key has exhausted its resource. One fine morning you press the key button, but the car does not react at all. No worries. Most likely the battery just died. In this case, you will not be able to perform any manipulations.

It is recommended to replace it immediately without wasting time. In some cases, when using a key, the system may display a message that it is not recognized.

This may also indicate that the charge is coming to an end. Battery life varies from person to person as it depends on frequency of use. Car owners recommend using the key only in the immediate vicinity of the car, where the signal is strongest.

In this case, less battery power is wasted, which extends the service life. At first glance, it seems that the structure is non-demountable. Every car owner can do this independently in just a few minutes. First you need to prepare a regular flat-head screwdriver. You should also buy a new battery.

Its estimated cost is around rubles. There is also a CR model, but it is thicker. After this, you can test the functionality of the ignition key. Be careful, as it is necessary to install a new battery within 20 seconds after removing the old one. The replacement process is very simple. It won't take up much of your time.

Always change the battery in the key fob in a timely manner so that its memory is not reset, and therefore you do not have to reflash it again. By replacing the battery, you can use the car, set the alarm or open the trunk without any problems.

A Toyota Corolla car key is a small device that controls the anti-theft system and may have a built-in transponder. The battery must be replaced regularly - otherwise you risk not getting into the car at one point. These are the most common forms that can be found in mass sale. Depending on the imagination of the manufacturers, other variations are possible, which will have different sizes, shapes and weights, as well as appearance and styling.

Housings and heads are made of hard plastic that can withstand mechanical stress. Unfortunately, only a few hulls can withstand exposure to water, and it is best to check with the manufacturer for this information before purchasing.

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International Prado Club

If you pick it up, you will see the following on it:. Depending on the wishes of the owner, the car can be equipped with an additional alarm system, and additional anti-theft devices and locks can be installed. They can be controlled from a separate remote control.

But you can reprogram your electronic chip when installing an alarm system so that the immobilizer also turns off the alarm and additional anti-theft devices. To replace the battery in a Toyota Corolla car key, we need a small flat-head screwdriver.

A screwdriver with a hot tip is best. An electrical probe will not work - many of them do not have a hardened tip, which can bend when opening the case. In addition, their size is too small and they will damage the plastic.

Also, if you are using a smart key with a retractable ignition switch, you can remove it and use it instead of a screwdriver. Or use another flat shape, for example, from an apartment.

The battery is changed as follows:. It is better to choose one that is more expensive and from well-known manufacturers - if the chip gets into water, it will do nothing, but the door opener circuit board can be damaged by alkali spilled from a cheap battery with a leaky case.

As you can see, replacing the battery on Toyota Corolla cars is not difficult. What key model do you have?

Toyota Land Cruiser 2011, 235 l. With. — self-repair

It will be interesting to find out in the comments! Replacing the battery in the Corolla key of the year and 10th generation is done very simply with your own hands. You need to find a small notch on the key body and use a screwdriver as a lever to lift the back cover.

Remove the cover and pull out the remote control. There is a sign on the remote that tells you to use a screwdriver to pry out the translucent plastic block. By removing the cap and turning the unit over, you can see the battery.

It should be carefully disconnected from the contacts of the seat. A lit red diode indicates that the battery is working properly.

Replacing the battery in the Toyota Corolla key can be considered complete; all that remains is to assemble everything in the reverse order.

Source: https://trubprominvest.ru/toyota/kak-zamenit-batareyku-na-brelke-toyota-prado-150.php

Does the generation and model of Camry matter?

Depending on the model and year of your vehicle, the remote control may require a different type of battery. In some models, you can replace the CR 2016 with the new CR 2032 if the device capacity allows the thickness. Thanks to this, the car owner will change the battery less often, because the CR 2032 holds a charge longer.

In previous generations of Toyota Camry, a key is included in the kit, for which you need to unscrew the bolts in the body.

In the latest cars of the brand, disassembling the device to replace the battery occurs without these manipulations.

How to change the battery in a Toyota Camry key

• What to do
• Instructions
• Conclusion

A key fob for a Toyota Camry is a very useful device, because it greatly simplifies the process of driving a vehicle.

The main task is to understand the best way to replace the key battery. Such a replacement actually requires a minimum of time and effort.

Despite this, many owners of the Toyota Camry V50, as well as the Camry V40, cannot understand what the process of replacing the battery is.

What to do

The most unpleasant moment is the complete discharge of the battery. If the battery is completely discharged, remote control of the Toyota Camry is no longer possible. Using the key fob you will not be able to open the doors or the tailgate in a timely manner.

In addition, there will be serious problems with starting the car, because the anti-theft system will still work. It is not surprising that replacing the batteries in the Toyota Camry key becomes an important and urgent task.

To replace it, a small flat screwdriver is traditionally used, with which you can complete the task in the shortest possible time.

You need to be prepared for the fact that replacing the battery in the Toyota Camry key will not lead to a quick solution to the problem.

If the vehicle key fob still does not work successfully, it will need to be re-programmed to suit the vehicle's requirements.

This is due to the fact that when replacing the battery, the memory of electronic devices may be completely cleared, after which they are temporarily unable to successfully perform their tasks. For further successful use of the key fob, it is advisable to contact the car service employees, because they will be the ones who will be able to re-program it in order to resume the previous functions.

It should be noted that many Toyota Camry owners try to replace all batteries when cold weather sets in, so a new battery is also selected for the key fob. At the same time, contacting the service center employees to install a new battery is an impractical step, because the payment for their services promises to be excessively high. It is best to carry out the planned event yourself, because it does not involve particularly complex processes.

Instructions

So, how do you replace the battery in your key?

To carry out the procedure, you will need a car ignition key, a new battery, a screwdriver, and a paper clip.

1. At the very beginning, you should open the key using a suitable screwdriver. It is best to choose the right size, as otherwise the plastic key may become deformed.
2. The key fob is best opened carefully, moving clockwise. With the right approach, the case will definitely open.
3. Another building will be visible inside. This is where the battery is hidden. After the housing is opened, the main replacement stage can be carried out. In this case, the fastening of the two parts of the second body is held on by two latches, so they need to be opened using a paper clip or fingernails.
4. Now you need to pry the battery up and pull it out. A spring mechanism is used to secure it. Now the battery can be changed.
5. The assembly process is carried out in reverse order.

Conclusion

Knowing how to change the battery in a Toyota Camry key, you need to remember: the replaced element can work successfully for up to three years, but it is best to change it once a year.

Source: https://clubmashin.ru/toycamry/repair/kak-pomenyat-batarejku-v-klyuche-tojota-kamri.html