Replacing the battery in the Mazda 6 GH and GJ key: 2008-2010 and 2012

Modern cars, including the Mazda 6, are equipped with electronic ignition keys , the operation of which is controlled by a compact battery. If it is discharged, problems arise with access to the interior and starting the car engine. However, replacing the battery in a Mazda 6 key is a relatively simple and quick procedure, regardless of the generation and year of manufacture.

In most cases, you can solve the problem yourself within 5-10 minutes . To replace it yourself, just purchase a new power source and follow the instructions.

Remote control battery

The battery voltage of the remote control is 3 volts.
You can use batteries from the following series: CR1620, ECR1620, DL1620, 5009LC, SB-T17. These are lithium cells with a diameter of 16 mm, a thickness of 2 mm, and a capacity of 68 mAh. The self-discharge of the element is no more than 1% per year, so they have a long shelf life - from 5 to 10 years. Remain operational at ambient temperatures from –30 to +85 °C. The battery life directly depends on the frequency of use of the key. Average duration of work: from 1 year to 2 years. CR1620 battery

Signs that the battery needs to be replaced

The remote control provides communication at a distance of up to 1 meter. The range of confident control of the door and trunk locks is within a radius of 80 centimeters from the external receivers located next to the locks. When the battery potential decreases, the driving distance is reduced.

When you have to move the remote control closer to the door handle every time you open the door, this is a sure sign of low battery power.

If the Advanced Key card battery is low, the green “KEY” icon will flash for 30 seconds after the starter button is pressed to turn the ignition off. The icon is located in the tachometer area on the vehicle's instrument panel. This signal serves as a warning that the battery needs to be replaced.

1 – indicator; 2 – lock button; 3 – unlock button; 4 – button to disable the interior intrusion sensor

Note. The “KEY” indication can be disabled in the personal settings system. If the card is not detected, the indicator will turn red, one of the reasons is that the card’s battery is completely discharged.

If the car security system does not respond to pressing the remote control buttons. And at the same time, the activation indicator on the remote control itself does not light up. This is direct evidence that the battery is completely discharged.

Malfunctions and replacement of the battery on the Mazda 3 chip key

The ignition key is an important part of driving a Mazda 3. There are keys of standard design, flip keys, and chip keys. They are designed to provide protection against vehicle theft. On different trim levels (pre-restyling and restyled models)

In today's article I will tell you about common malfunctions of the Mazda 3 key, as well as methods for self-repair and battery replacement.

Arguments against

1) On

The decree of the Moscow Mayor is missing a signature! Perhaps the most naive objection. This impression can really be formed, because Sobyanin’s decree was signed with an electronic digital signature, which is absolutely legal and, from a legal point of view, equivalent to a “living signature.”

2) Since a state of emergency has not been introduced, any restrictions are illegal!

This statement is simply erroneous and is easily refuted when reading the above quotes from the Constitution of the Russian Federation and federal legislation, some of which were adopted back in the 90s! In addition, similar restrictions are being introduced throughout the world!

3) The state or organizations must provide citizens with personal protective equipment at their own expense in accordance with Resolution No. 417!

Decree of the Government of the Russian Federation dated 04/02/2020 N 417 “On approval of the Rules of Conduct, mandatory for citizens and organizations, when introducing a high alert regime or emergency situation” contains part 6, which reads:

Depending on the current situation in the territory where there is a threat of an emergency situation, or in an emergency zone and (or) on additional measures to protect the population and territories from emergency situations taken by the Government of the Russian Federation, the Government Commission for the Prevention and Elimination of Emergency Situations and ensuring fire safety or officials specified in paragraphs 8 and 9 of Article 4.1 of the Federal Law “On the Protection of the Population and Territories from Natural and Technogenic Emergencies”, organizations provide employees and other citizens

located on their territories, the available means of collective and individual protection and other property intended to protect the population from emergency situations, take other necessary measures to protect workers and other citizens located on their territories from emergency situations.

Replacing the battery in the key remote control

To replace the battery, you need to separate the key from the remote control and disassemble the remote control housing. This can be conveniently done using a thin flat-blade screwdriver. You can use a penknife, an awl or a piece of steel wire. You should purchase a new CR1620 battery in advance.

Step-by-step instruction

1. Reveal the key, free the niche it occupies.
2. Using a thin screwdriver, press the latch located in the niche slot and separate the key from the remote control.
3. In the opened end part of the remote control, insert a screwdriver into the gap between the cover and the case and, using it as a lever or turning it along the axis, separate the upper part of the case from the bottom.
4. Remember the position of the battery in the slot relative to “+” if the corresponding mark is missing.
5. Press out the plastic tab on the battery holder.
6. Loosen the battery using a screwdriver and remove it from the case.
7. Inspect the condition of the contacts on the board, if necessary, remove oxides and wipe with a soft cloth.
8. Place the new battery in the socket and press it with your finger until the holder latch locks.
9. Connect the two halves of the housing and squeeze them to secure the latches around the perimeter.
10. Connect the remote control to the key and press firmly to secure the key latch.
11. Check the functionality of the remote control.

Attention. The latches and latches, as well as the remote control body, are made of plastic. At low temperatures, plastic becomes brittle. To avoid damage to the latches, the remote control should be warmed up.

How to replace the battery in a regular Qashqai key?

The original key of the Qashqai model has a built-in remote control. Let's look at how to change the battery in a Nissan Qashqai key. To do this, you will need to prepare a new element to replace the dead battery (CR2032 voltage 3V), a plus screwdriver with a thin tip and a utility knife. Subsequently, the following procedure is performed:

• A screw is unscrewed that secures two plastic parts that serve to hold the metal sheet of the ignition system. A screwdriver is used for this;
• The plastic elements of the key fob are separated using a utility knife. It will need to be inserted into the groove that is formed by connecting the two key fob covers. You must act extremely carefully so as not to damage the board or the plastic body of the key fob;
• All that remains is to dismantle the one that has lost its charge and install a new element. It must be installed with the required polarity. It can be seen on the contact part.

Mazda car keys

Shown 1 to 16 of 26 (pages: 2)

In its production, Mazda focuses on quality, safety, reliability, comfort and attractive design. Therefore, the popularity of Japanese cars is growing every day. The manufacturer also introduces the most modern technologies into the electronics of its cars. Ignition systems are no exception.

mazda key

Conventional ignition systems fade into the background. Modern Mazda security systems have a unique signal frequency. Manufacturers integrate a microcircuit into the body of the product, reading the signal from which the car’s security system “gives the go-ahead” to start the engine. In addition, the manufacturer produces smart keys that use the KEYLESS GO system.

The principle of operation is that the car owner only needs to approach the car and does not even have to take the key fob out of his pocket. The immobilizer recognizes the signal from its chip and the car doors are unlocked. Then, to start the engine, all you have to do is press a button, and you’re good to go. The main thing is that the smartkey is in the driver’s pocket or bag.

But, if the battery in such a key is dead, access to the car becomes impossible.

Replacing the battery in a Mazda 3 key

Mazda 3 is one of the most popular models of the Japanese automaker. Sales of this model are growing every day. But sooner or later the question may arise about replacing the battery in the Mazda 3 key. Some car owners undertake to complete this task themselves.

But you need to remember that the device is quite fragile, and if you work carelessly, you can damage the internal mechanism and then you will have to send the product for repair or order a duplicate. It is also necessary to strictly follow the sequence of all actions so as not to damage the device. The specialists of our workshop in Moscow will help you change the batteries in your Mazda 3 key.

Our technicians have been working with security systems of the Mazda model line for a long time, so they know all the features of the device well.

Replacing the battery in the Qashqai key

The Nissan Qashqai can use the INTELLIGENT KEY powertrain launch complex. In this case, the immobilizer complex and the Nissan Qashqai ignition key operate on a different principle. Unlocking the car door locks is carried out when approaching it at the minimum permissible distance with the INTELLIGENT KEY. In this case, there is an option with opening the door locks using the buttons of the key fob control panel.

The engine is started without using the classic ignition switch. In its place, a plastic twister is mounted, the rotation of which leads to the start of the power unit. In this case, turning the knob is possible only when the ignition key is in the Nissan Qashqai interior.

If the specified condition is not met, the electronics automatically blocks the rotation of the plastic spinner. The same situation will occur if the battery in the key fob is completely discharged. To get out of this situation you will need:

• open the mechanical part of the key by removing the cover;
• press the key to lay out the metal blade of the ignition complex element and open the car doors.

Using the folded blade, you can safely unlock the car and start it. To start the motor, you need to insert the mechanical part of the blade into the corresponding socket of the plastic twister. This will release the electronic lock. All that remains is to start the power unit by turning the knob.

To replace a dead battery, you will need to do the following:

• Initially, the protective cover is removed by disengaging in the direction of the indicated arrow;
• on the plastic protrusion that appears, you will need to unscrew the screw with a Phillips screwdriver;
• in the future, it is necessary to divide the key fob body into two parts, for this we use a thin plate or a stationery knife, inserting it into a special groove;
• Having gained access to the supply element, it is replaced and reassembled in the reverse order.

Replacing the battery in the “Advanced Key” card

The Mazda manufacturer recommends changing the card's battery at a service station. However, it also allows for independent replacement. You can use the tools from the previous list.

Step-by-step instruction

1. Slide the latch and remove the auxiliary key from the card.
2. In the opened part of the end of the card along the edges there are two slots at the junction of the two halves of the case, where you should insert a screwdriver and, turning the screwdriver handle around the axis, disengage the plastic latches.
3. Insert a screwdriver into the gap formed around the perimeter of the case and move it along the case on both sides, releasing the remaining latches.
4. Remove the top cover, which contains the battery socket.
5. By pressing the edge of the battery you can remove it from the socket.
6. Insert the new battery “+” down.
7. Connect the two halves of the card and squeeze until the latches lock.
8. Insert the auxiliary key into place and close the latch.
9. Check the functionality of the card.

Note. In the latest modifications of Mazda, the “Advanced Key” card has a different design. The battery is inserted from the end of the card. There is no need to disassemble the case. It is enough to remove the socket plug and pry off the battery with a sharp awl or needle.

Do-it-yourself chip key repair for Mazda 3

One of the most common problems is the destruction of buttons (Mikrikov) on the key board. Buttons can become unusable over time, or a common situation is when the key body is cracked, and when you press the key button, the body itself is pressed through, and when you press the button, you come into direct contact with the button on the board.

In most cases, it is not possible to repair a chip key on a Mazda 3 yourself, since this procedure requires special skills and tools from you. Therefore, the recommendation of our website is that if the key chip breaks down, contact a specialist or purchase a new one.

Replacing the battery in a Mazda key

To replace the battery we need a battery marked CR2025

, a small flat-head screwdriver and, of course, the ignition key itself.

Then at the inner ends we see a small slot in the key body, insert a screwdriver there and, with a slight effort, turn the screwdriver along its axis, thereby opening the back cover of the Mazda ignition key. Do this operation on both sides as in the picture below

Then carefully remove the back cover and take out the battery, it is closed with a round plug.

Now we change the battery, pay attention to the polarity, the positive side should be on top. Replace the battery plug, being careful not to damage the rubber retaining ring.

We put the back cover of the Mazda ignition key in place and snap it around the entire perimeter.

We insert the key blade into place. That's all.

We would also like to draw your attention to the fact that the battery life can be completely different from several weeks to a year and a half. Therefore, it will not be superfluous if you always have a spare battery with you.

Choosing the right battery

Before replacing the battery, you need to choose a new, more reliable one.

Basically, keys with an immobilizer use CR batteries. To replace the battery, it is better to look for a larger CR, as this indicates how long the mechanism will operate. However, a standard CR 1620 battery will do. Many brands have standard batteries marked CR, so purchasing one is not difficult. The unit comes standard with a Panasonic battery. If the reader is satisfied with the battery life of this company, then it makes sense to install it, especially since it has the lowest price in stores.

How to open a car and start the engine with a dead battery

If the battery is not replaced in a timely manner, the remote control will stop working. But you can still use the car. The driver's door is opened and closed with a key. The “Advanced Key” card also has an auxiliary key.

Expert opinionAlexey BartoshSpecialist in repair and maintenance of electrical equipment and industrial electronics.Advice. If the remote control activity indicator lights up when you press the remote control button, it means that the battery still has some remaining charge. Hold the remote control close to the handle and try to open the door.

The engine is started with a standard ignition switch in normal mode by turning the key to the “Start” position. In cars with a keyless engine starting system, it is necessary to remove the plug that covers the lock cylinder, which is located as standard on the steering column. This can be conveniently done using an auxiliary key. Next, the key is inserted into the lock, but does not turn. Now you can start the engine using the starter button in the standard way. After starting, the key remains in the lock. Stopping the engine is done in reverse order. By pressing the starter button, the ignition is turned to the “OFF” position, and after stopping the engine, the key is removed.

Mazda 3 chip key – device description

Almost all modern cars have some degree of protection against theft, and much better than those cars that were produced in the 90s of the last century. One of these levels of protection is considered to be the presence of a car owner with a chip key.

How does the Mazda 3 chip key work? As we know, the car’s ignition switch housing is located in a special frame, which is directly connected to the immobilizer electronic unit. When we turn the key in the lock, the electronic unit of the device transmits certain impulses to the ignition lock frame and the reading mode, invisible to the human eye, is activated.

The information reading mode is the response from a key equipped with a chip. Next, the following happens: thanks to the impulse, the chip key receives the necessary energy and transmits the code embedded in it to the immobilizer frame.

The frame, in turn, receives an encrypted code and, if it matches the factory settings, gives a kind of permission to start the power plant. After which the engine starts and there is no longer a need for the starting circuit.

What kind of battery is needed

From the factory, the immobilizer control system on the Mazda 3 is powered by a Panasonic CR1620 battery. However, such elements are produced by many companies, and in order to replace a failed element, finding one that matches the parameters is not difficult.

The first generation was produced from 2003 to 2008, the second began to be produced in 2009 and finished in 2013. Despite this, their key remained unchanged, so replacing the battery in the remote control is carried out according to the same scheme.

To disassemble the key fob, you need to press a shiny button of a rather impressive size - then the key will take its working position.

Mechanical key in working position

Now you can begin the analysis. To do this, we find in the small niche formed after unfolding the key a button that secures the connection of the two halves of the key fob.

Attention. The latch that connects the two parts of the key fob is quite fragile, and therefore disassembly is best done in a warm place.

Fixation button To divide the key in half, use a screwdriver to press this “timp”.

Disabling commit

Without fixation, the keychain easily separates into two parts. We put the top one with the key aside, and continue to work with the second one.

There are 2 grooves on it, into which you need to carefully insert a screwdriver and make a rotational movement. The bottom cover will come off.

2 parts lower half

Numerous instructions telling you how to change the power element indicate: just press one edge with your finger, and it will pop out like a jack-in-the-box. For some reason it didn’t work out for us, and we had to pry off one edge of the battery with a screwdriver. All that remains is to replace the expired element.

Removing the battery

Now that we have introduced you to all the features of the battery replacement operation, you can easily perform it as needed. Assembly is carried out in reverse order.

REPLACING VALVE SEALS WITHOUT REMOVING THE HEAD ON A MAZDA 6 GG

Oil burning is familiar to many owners of MAZDA cars, so I encountered this problem. After purchasing my car with a mileage of just over 100,000 km, as most everyone does, the engine oil, automatic transmission, and all fluids were changed. REPLACING VALVE SEALS WITHOUT REMOVING THE HEAD.

After driving a little more than 1000 km, I noticed that the oil level from the top level on the dipstick had dropped to the middle, but at that time the car was not smoking. In general, I drove like this for exactly two years and during this time I drove more than 200,000 km according to the meter, oil consumption over a run of 100,000 km increased from 500 grams to 1 liter of oil per 1000 km. and at rpms above 2000 there is blue smoke. I was in no hurry to do the overhaul, I decided to first decarbonize the piston rings, you can see how it happened HERE.

After decoking, I drove another 30 thousand km, with crazy oil consumption, it was decided to replace the valve seals. Having scoured the Internet, there are detailed instructions, but they are all mega capital, because everyone suggested removing the head and then replacing it. So it is, but if everything was done like this, then I would then change all the gaskets, rings, and possibly the bore, but I didn’t want to spend a lot of money, but just replace the valve seals without removing the head, I’ll describe how I did it below.

REMOVAL OF THE CYLINDER BLOCK AND CAMSHAFT COVER

Before unscrewing all the bolts, I disconnected all the wire plugs and pressed all the wires closer to the radiator for convenience. We pull out and remove the armor caps of the wires, unscrew the spark plugs.

Next, I unscrewed all the M6 ​​bolts on the camshaft cover and removed the cover itself, up to this point everything seemed to be easy and simple.

Remove the camshaft from the intake valve side. We set the first cylinder to dead center, made small notches on the chain, gears and on the camshaft itself with a naphtha.

Recommendations

Comments 25

Is this key only responsible for the central locking? Or is the tag built in as part of the package?

I can’t tell you, I have a central locking system and a separate key fob for the signaling system

I described it in detail, I just needed to enter the battery number, it would be useful)

Hello!) My battery dies every ≈10 days, I’m already tired of changing it. I tried different companies: Varta, Duracell, and other store-bought ones. Don't know what's going on?! There is such crap in both keys, it’s already easy to buy 6@l$9(

There are posts on the drive, they solder some small shit in the key, look for Mazda6 key repair, the topic is chewed up, I’m going to do everything too, the batteries don’t run out, the buttons work like shit, but the essence of the problem is the same

Thanks, I'll look for it now))

Hello!) My battery dies every ≈10 days, I’m already tired of changing it. I tried different companies: Varta, Duracell, and other store-bought ones. Don't know what's going on?! There is such crap in both keys, it’s already easy to buy 6@l$9(

Try Swiss batteries))

It's not the batteries, my friend also has 6 GH, and he doesn't have this problem. We installed the same Varta batteries together, only it still works, and I’ve already changed about 10 of them after that... And the second key is the same. I found a couple of posts, there are five different resistors needed

Oooh neighbor is healthy))) signature)))

Was it impossible to change the buttons and battery in one entry?:D

And then the idea came to me, about 7 minutes later)) and I decided to do it later)))

Why is your keychain Chinese? that's why your buttons were erased

Because the signaling is Chinese

which one is Chinese? this is factory factory

Do you understand what you are writing? You write that it’s Chinese, and then it’s factory

blah, your key means it’s not original, they come with the car, both Japanese, the engraving on them is Japanese, and not made in China

This case is not original, but the key is original. something like this

I get it now)

Why is your keychain Chinese? that's why your buttons were erased

Mazda CX-5 Key Fob Battery Replacement Guide - 2012 to 2021 Models

Changing the battery in the Mazda 6 GG key

The modification of the first generation Mazda 6 is equipped with a CR 1620 battery, replacement is carried out according to the following algorithm:

1. remove the “sting”, carefully press the latch located behind it so as not to break it;

   
   The latch is fragile, so you need to press on it carefully (shown by the arrow).

2. Carefully press out a pair of latches on the end of the electronic module;

   
   Release the two latches on the end of the radio module (indicated by arrow)

3. remove the old battery and install a new one, observing the polarity, otherwise the device will not work at all.

   
   Now you can replace the battery and put everything back together in reverse order.(link)

At the end, the device for the Mazda 6 GG needs to be reassembled in reverse order and checked for correct operation. This usually takes a little time, especially if everything is followed according to the instructions.

Replacing the battery in the unlocking device for a Mazda 6 car is a simple procedure, regardless of the year of manufacture of the car. This requires only a small screwdriver and maximum accuracy. Knowing how to open the key and replace the battery, you can get the job done without calling for service. If the owner does not have the time or desire to change it personally, you can contact a workshop. Employees will open the case and remove the battery in a few minutes, then install a new battery into the Mazda 6.

Signs of a Mazda 3 key problem

Reasons for engine start failure related to the immobilizer system and Mazda 3 chip key may be:

• malfunction of the native key chip; a dead battery in the key (if the chip has an autonomous power supply, in most cases the performance of the chip does not depend on the battery, since it is a small autonomous crystal placed in a ceramic case without any leads);
• breakage of the pumping loop or disruption of electrical connections to it;
• malfunction in the power supply circuits of the immobilizer unit;
• failure of communication between the immobilizer unit and the engine control unit; “failure” of the firmware of the engine control unit, immobilizer, which can be associated with a powerful electromagnetic pulse;
• malfunctions in the power supply of the engine control unit; an attempt to start the engine with a non-original key; discharge or disconnection of the battery terminals, especially when the ignition is on.

A large number of reasons why the Mazda 3 immobilizer system leads to failure to start the engine require a strictly defined algorithm (sequence of actions) to identify a specific faulty unit.

Guide to replacing the battery in a Mazda car key.

Has your Mazda car key died? Can't disarm your car? Or vice versa, after opening the car, you cannot turn on the security system? The most common problem with such signs of malfunction is a dead battery or battery in the car key fob. This manual was written to help replace the battery in the key for owners of second generation Mazda3 cars (2010, 2011, 2012 and 2013). Owners of other Mazda vehicles such as Mazda2, Mazda5, Mazda6, MX-5 Miata, Mazdaspeed3, CX-5, CX-7, CX-9, MPV, Tribute, RX-8, Axela, Demio, Verisa, Premacy, and Atenza Our instructions for replacing car key fob batteries may also help.

Type of battery used in the key fob: CR1620 (lithium)

This type of battery is produced by many companies.

Some of the best quality: Panasonic, Duracell, Energizer, Maxell, Sony and Renata

Tools needed to replace the battery:

To change the battery, you only need a small flathead screwdriver.

Key fob Mazda 3 (2012)

Slide the metal key out of the key fob

Turn the key sideways towards you

Insert a flat head screwdriver into the key fob

Press the lock button inside the key fob that holds the part of the key fob with the metal key

Separate the key fob part from the main body

The first step before replacing the battery is to press the round button to release the metal key from the fob body.

Then turn the key fob sideways towards you with the side from which the key was pulled out of the case.

Insert a flat-head screwdriver into the slot and press the special button, which will unlock the mechanism for fixing the two parts of the key fob.

Attention . Once you press the button inside the key, do not release it. At this point, pull one part of the keychain away from the other to separate the elements.

How to disassemble a Mazda 3 key

» Mazda » How to disassemble a Mazda 3 key

Hello everyone, my Wikid key is broken, i.e. it did not close. It was very inconvenient. I ordered a key blank G2YA-76-2GXB on ezist. It costs about 1500 rubles. The price is high, but I couldn't take it anymore. Both keys were broken. I came. Started changing 1.2. Use a thin screwdriver to slightly press the button inside the key channel. if you press or pull too hard, you can break the foot.3. After this, CAREFULLY remove it.4. The lid with the logo can be attached with a screwdriver or a thick needle. Perhaps a couple of millimeters will chip off, but it is easily painted over and nothing is visible. 5. Be careful with the adhesive layer - we will then put the logo back on it. Unscrew screw 6. We hook the latch and bend it. Now you can remove the lid7. Lid8. The main part of the key: my metal part broke, take it out and install a new one. Also, the pin is our button with a spring. If you remove the key, there will be a return spring and grooves there - if it falls off, be careful with the direction of its movement, otherwise the key will not bend instead of straightening.

If the problem can be solved, then there is no need to worry; if it cannot, then there is no point in worrying.

mazdaclub.cc

How to disassemble a switch key? - Do it yourself

Sent 23 August 2012 - 13:56

Comrades! 5 years have passed since the day I bought the car and all this time I have been accompanied by the same key. Unfortunately, lately its battery has begun to lose its position, even to the point that I close the doors manually. I really want to disassemble it and reanimate it, but it just doesn’t work. I found this thread on the forum, but it doesn’t work (((Do not suggest options to use the second key from the kit, it’s not interesting, at least))))

Sent 23 August 2012 - 14:30

in the book about the car there are detailed instructions for replacing the button battery in the key somewhere at the end, with pictures

Sent 23 August 2012 - 14:48

There have already been similar topics. Here is a detailed description of how to do this. we change the battery. In addition, I can say that in order to completely disassemble the key you need to carefully tear off the Mazda logo on the front panel of the key and there will be a screw under it.)

Sent 23 August 2012 - 15:55

Thank you, it turns out everything is so simple)))) P.S. Damn, this captcha will kill me when the thread ((((

Sent 23 August 2012 - 15:58

Thank you, it turns out everything is so simple))))

P.S. Damn, this captcha will kill me when the thread ((((

Well, you were afraid)

mazda3.ru

Replacing the emblem on the key and cleaning the valve mechanism - logbook Mazda 3 Cherry Viper 2007 on DRIVE2

Over the course of 7 years, the key's release mechanism began to work poorly; it had to be folded with force and sometimes it unfolded spontaneously.

As I suggested, something was clearly preventing it from folding, most likely it was accumulated dust. But to get to the switching mechanism, you need to dismantle the emblem - under it there is a self-tapping screw connecting the two parts of the key.

For some reason unknown to me, my emblem had long been cracked, which did not suit me, and in order to start cleaning the mechanism, it was decided to find a new emblem. Of course, the original one cannot be found, since it is sold with a key, but there are plenty of offers from the Chinese, It’s just not clear what quality they are

Source: https://nskgauto.ru/mazda/kak-razobrat-klyuch-mazda-3.html

Replacing the battery in the Mazda 6 GH key

Battery Panasonic 1620, 3V Before you begin installing a new battery, you will need to determine which battery is installed in the Mazda 6 key from the factory. Initially, the device is equipped with a device of the CR 1620 series, the voltage of which is 3 V, and the service life is 1-2 years.

After purchasing a new Mazda 6 GH battery, you can begin replacing it. Sequencing:

1. open the device;

2. press the latch in the slot, separate the mechanical element from the electronic remote control;

3. open the body, dividing it into two parts;

4. press out the plastic retainer that holds the battery in the Mazda 6 GH key;

5. remove the battery using a needle or screwdriver; if the contacts are oxidized, remove traces with a cloth;

6. place a new element, pressing until it clicks, indicating the foot is fixed;

7. close the housing and check the device for operation and the ignition of the Mazda 6 is turned on.

Replacement process

1. Turn away the key.

2. Using a slotted screwdriver, push the retainer inside, marked in the photo below. As soon as the latch opens, you will hear a click.

3. Separate the top and bottom of the key by simply pulling.

4. Now we need to divide the lower part of the key in half.

5. Use a slotted screwdriver to pry out two grooves to the side and divide the lower part of the key into two halves.

6. We pick up and remove the battery.

7. Snap on the new battery.

8. We bring together the two halves of the lower part of the key and squeeze them until they click.

9. Insert the lower part of the key into the upper part and press it until it clicks.

Video lesson