How to change the remote key battery of the Beidou car

1. First of all, take out the mechanical key of the remote control key of the Big Dipper car.

2. Then use a screwdriver to pry open the shell of the Big Dipper car key.

3. Then you can take out the key circuit board and take out the battery.

4. Next, put the positive side of the new battery facing upwards and install it.

5. Then install the key circuit board on the shell, and buckle the shell.

6. Finally, the mechanical key of the Big Dipper car key is installed, as shown in the figure below.

How to change the remote key battery of the Beidou car:

Use a small plum blossom knife to remove the back screws and remove the button battery.

What is the key fob:

1) Control the device through radio, which is mostly seen in opening smart door locks.

2) The working principle is simple: first send a weak radio wave from the key, receive the radio wave signal by the car antenna, identify the signal ** by the electronic control unit (ECU, electronic control unit), and then carry out the action of opening and closing by the actuator (motor or electromagnetic coil) of the system.

Install the anti-theft device, remove the back screw with a small plum blossom knife, take out the button battery, pay attention to the front and back of the battery when you get it, it is OK, generally hardware stores, battery stores or places with car keys have this kind of battery, not expensive.

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Hello, now the car is using the electronic remote control key, if you re-configure the car key, the new car and the code of the collapsed key is enabled, the original car key code is invalid, this is more high-end than the door key. Of course, the original remote control key with the same mechanical key can open the car door, but the start can not source the engine, if your car key is lost, someone can pick up your key, he can open your car door, just can't drive your car, so for the shirt to point to the complete security, and the anti-theft door is the same, you need to replace the entire car lock system. I hope I can help you, I hope you can give a thumbs up, thank you for your support and trust, thank you.

Summary. To solve this problem, we can determine if it has a key fob by checking the key fob of the Big Dipper. First of all, we need to open the shell of the Big Dipper and check if there is a key fob inside.

If there is, it means that the Big Dipper has a remote key; If not, the Big Dipper does not have a key fob. Secondly, we can check the circuit board of the Big Dipper to see if there is a connector for the key fob. If there is, it means that the Big Dipper has a remote key; If not, the Big Dipper does not have a key fob.

Finally, we can check the user manual of the Big Dipper to see if there is a note about the key fob. If there is, it means that the Big Dipper has a remote key; If not, the Big Dipper does not have a key fob. In conclusion, to determine if the Big Dipper has a remote control key, we can determine by checking the case, circuit board, and user manual.

If there is no key fob in the above three places, it means that the Big Dipper does not have a key fob.

To solve this problem, we can determine if it has a key fob by checking the key fob of the Big Dipper. First of all, we need to open the outer shell of the Big Dipper and check if there is a remote control key inside. If there is, it means that the Big Dipper has a remote key; If not, the Big Dipper does not have a key fob.

Secondly, we can check the circuit board of the Big Dipper to see if there is a connector for the key fob. If there is, it means that the Big Dipper has a remote key; If not, the Big Dipper does not have a key fob. Finally, we can check the user manual of the Big Dipper to see if there is a note about the key fob.

If there is, it means that the Big Dipper has a remote key; If not, the Big Dipper does not have a key fob. In short, to determine whether the Big Dipper has a remote control key, we can determine by checking the case, circuit board, and using the Thrill Search Manual. If there is no remote key in the above three places, it means that the Big Dipper does not have a remote control key in the calendar.

I'm sorry I don't understand, but can you elaborate on that?

In response to this problem, we can determine that the Big Dipper has a remote key from two aspects. First of all, we can look at it from a technical point of view, the Big Dipper is a global positioning system that uses a technology called the "key fob", which controls the position and operating status of the Big Dipper. This technology can help users better control the operation of the Big Dipper, thus improving positioning accuracy.

Secondly, we can from the perspective of actual carrying, the remote control key of the Big Dipper has been widely used in aviation, navigation, military, surveying and mapping and other fields, it can help users better control the operation of the Big Dipper, so as to improve the positioning accuracy. In short, from the perspective of technology and practical simplicity, the Big Dipper does have a remote control key, which can help users better control the operation of the Big Dipper, thereby improving positioning accuracy.

Summary. Hello dear, it is a great honor to answer your questions here, if we are the Big Dipper, if the remote control key fails, the main reasons are the following two reasons. First of all, the first reason is because the battery of our remote control is too low.

We can replace the remote control electronics to solve this problem, because our battery is too low. It will lead to the problem of remote control failure, replace it, our remote control battery can solve the problem, I wish you a happy life here, everything goes well. <>

<> the reason for the failure of the Big Dipper remote control key.

Hello dear, it is a great honor to answer your questions here, if we are the Big Dipper, if the remote control key fails, the main reasons are the following two reasons. First of all, the first reason is because the battery of our remote control is too low. We can replace the remote control electronics to solve this problem, because the battery is too low.

It will lead to the problem of remote control failure, replace it, our remote control battery can solve the problem, I wish you a happy life here, everything goes well. <>

<>Weizheng pants are smiling] <>

The battery just changed.

Hello dear. There is a second reason. It's our remote start attack control circuit board, remote control eggplant artifact circuit board water or oxidation chip damage.

It will also lead to the problem of our remote control malfunctioning. To solve the problem, we need to remove the remote control circuit board for this cleaning, or replace it to solve this problem. Through the above two methods, the brother quietly carried out maintenance and inspection, and our remote control failed.

You can solve the pro. <>

<>Hello dear, the battery just changed. You check through our remote control to see if there is any damage to the internal circuit board. If the circuit board is oxidized, or the chip is damaged, it will cause this fault to occur, focus on checking the circuit board, you can remove the remote control shell.

Check the circuit board, if the circuit board is damaged, it can be repaired and replaced, dear. Generally, the cost of replacing the circuit board ** is about 100 yuan. <>

Smile years of disturbance] <>

<> no problem with the remote control.

Hello dear, if there is no problem with our remote control, you are sure you didn't ask the question of Sen's lap. Then we have to repair the central control module on our branch vehicle, and the damage to the central control module will lead to this failure. <>

<> smile at this world] <>

The central control module has been replaced.

Hello dear, then you use the remote control to match through our diagnostic computer, and solve this problem by matching the diagnostic computer, replace the central control module hail shot, and then you need to match the remote control to solve <>this problem

Smile source rolling envy] <>

<>Hello dear, use the diagnostic shirt to open the computer, enter our central control or blind module system, and then through the special function, match the remote control key to the normal use of the pro, <>

1. First of all, take out the mechanical key of the remote control key of the Big Dipper car. Number of calendar bridges.

2. Then use a screwdriver to pry open the shell of the Big Dipper car key.

3. Then you can take out the key circuit board and take out the battery.

4. Next, put the positive side of the new battery facing upwards and install it.

5. Then install the key circuit board on the shell, and buckle the shell.

6. Finally, the mechanical key of the Big Dipper car key is installed and completed, as shown in the figure below.

If the plaintiff's Mu Factory does not have a central lock, each door needs to be installed, 4 pieces are needed, and an anti-theft device is installed, and there will be a remote control key for the seller's pants.

Just replace the central lock, but also to remove the door trim.