Why is there no sound when the car Bluetooth is connected?

1. The mobile phone is on silent or the volume is adjusted to zero.

2. The navigation on the locomotive is not turned on or the volume is too low for people to hear.

The reason why there is no sound in the car Bluetooth connection may be: the car navigation device or mobile phone volume is not turned on, just turn on; The programming of some mobile phones (such as iPhone) is not compatible with the docking code of some models, and can only be connected, but not listened, and the Bluetooth frequency band needs to be changed. It may also be that the car's Bluetooth is multi** ** not turned on and needs to be turned on; Or the phone** audio is not turned off, causing Bluetooth function signal interference.

The Bluetooth technology in the car Bluetooth system is a continuation of the Bluetooth technology of the mobile phone, which has the same transmission system. Bluetooth in the car is a wireless hands-free system designed and developed based on wireless Bluetooth technology. The main function is to use Bluetooth technology to connect to the mobile phone for hands-free calls during normal driving, which achieves the purpose of freeing up hands and reducing traffic accidents.

Workaround for no sound issue in the car's Bluetooth connection: Some people may have no sound after their car's Bluetooth connection. At this time, the first thing to do is to enter the Bluetooth setting interface of the mobile phone, and there are two options: mobile phone audio and **audio.

Once the car's Bluetooth is connected, these two options are turned on by default. We need to turn off the audio and save the phone audio, so as to ensure that the three functions of Bluetooth calling, car (or radio) and mobile phone navigation sound do not interfere with each other.

Summary. There is no sound on the Bluetooth connection in the car, what's going on, hello! The reasons why there is no sound when the car is connected to Bluetooth** are as follows:

1. The car is affected by the external environment and the signal is interfered with; 2. Interference from other electronic devices in the car; 3. Many systems fail, too many connected devices are connected, and the system is disordered; 4. The audio output mode of the central control is not switched to Bluetooth; 5. The transmission line of the audio is faulty; 6. Audio contact ablation or coil failure; 7. The audio of the central control is set to silent mode. If it's an Android phone, it may be that the phone's **volume is not turned on. Press the volume button of the mobile phone when you are in ****, adjust the volume of the mobile phone, adjust the volume to the maximum, and then adjust the volume on the car.

You can also try ignoring the current connected device and reconnecting it. The specific introduction is as follows: 1. If it is an Android phone, it may be that the volume of the mobile phone is not turned on, press the volume button of the mobile phone when it is ****, adjust the volume of the mobile phone, adjust the volume to the maximum, and then adjust the volume through the volume button on the car; 2. In addition to pressing the volume button, you can also open the [Settings] - [Sound] of the Android phone, find the [**] option, and turn up the [**] volume;

There is no sound on the Bluetooth connection in the car, what's going on, hello! The reasons why there is no sound when the car is connected to Bluetooth** are as follows: 1. The car is affected by the external environment of pure core absorption, and the signal is interfered with; 2. Interference from other electronic devices in the car; 3. Many systems fail, too many connected devices are connected, and the system is disordered; 4. The audio output mode of the central control is not switched to Bluetooth; 5. The transmission line of the audio is faulty; 6. Audio contact ablation or coil failure; 7. The audio of the central control is set to mute mode.

If it's an Android phone, it may be that the phone's **volume is not turned on. Press the volume button chain of the mobile phone when you are ****, adjust the volume of the mobile phone, adjust the volume to the maximum, and then adjust the volume on the car. You can also try ignoring the current connected device and reconnecting it.

The specific introduction is as follows: 1. If it is an Android phone, it may be that the volume of the mobile phone is not turned on, press the volume button of the mobile phone when it is ****, adjust the volume of the mobile phone, adjust the volume to the maximum, and then adjust the volume through the volume button on the car; 2. In addition to pressing the volume button, you can also open the [Settings] - [Sound] of the Android phone, find the [**] option, and turn up the [**] volume;

3. If it is an Apple mobile phone, make sure that it is the volume of the matchmaker that is missing the game to adjust the matchmaker, and you can slide the volume slider up in the control center; 4. After the above settings, it is recommended to open the [Settings] - [Bluetooth] option of the mobile phone, select the option of the car machine just connected, and then select [Ignore this device]; 5. Make sure that the Bluetooth settings of the mobile phone are set to [visible to everyone] or [can be searched or open for detection], and also make sure that the Bluetooth function is turned on in the car and is in a state that can be touched; 6. Search for Bluetooth devices in your mobile phone, and you can pair and connect after selecting the car machine.

The reasons why there is no sound on the Bluetooth connection in the car are as follows:

1. If the car Bluetooth pairing is successful but there is no sound, it may be that the volume on the car navigation device or personal mobile phone is not turned on.

2. It may be that the **** programming in the mobile phone and the docking code of the model do not match, so sometimes even if the pairing is successful, there is no sound, or it can only be connected, not listened.

3. It may be that the ** audio on the mobile phone is not turned off in time, so even if the Bluetooth connection is successful, it is still interfered with by the signal and cannot be used normally.

The workaround for no sound on the Bluetooth connection in your car

Enter the Bluetooth settings interface of the mobile phone, which has two options for mobile phone audio and**audio,These two options are turned on by default after connecting to the car's Bluetooth,We need to turn off the **audio and keep the mobile phone audio,So that you can ensure Bluetooth calls、Car ****(or radio。

It does not interfere with the three functions of mobile phone broadcast navigation sound.

What's going on with the Bluetooth connection in the car but no sound?

The reason why there is no sound on the car Bluetooth connection may be: the volume on the car navigation system or mobile phone is not turned on, and it can be turned on; The programming of some mobile phones (such as iPhone) is not connected with the docking code of some models, so it can only be answered**can not be heard**, and the Bluetooth frequency band needs to be replaced.

It is also possible that there is no car Bluetooth turned on, and it needs to be set to turn on; Or the ** audio on the phone is not turned off, resulting in signal interference from the Bluetooth function.

The Bluetooth technology in the car Bluetooth (English Bluetooth) system is a continuation of the Bluetooth technology of the mobile phone and has the same transmission system. In-vehicle Bluetooth is just a wireless hands-free system in the car designed and developed based on wireless Bluetooth technology. The main function is to use Bluetooth technology to connect with the mobile phone for hands-free calls during normal driving, which has achieved the purpose of freeing hands and reducing the hidden danger of traffic accidents.

The solution to the lack of sound on the car Bluetooth connection: there may be people who have no sound after the Bluetooth connection of the mobile phone to the car Bluetooth, at this time we must first enter the Bluetooth setting interface of the mobile phone, which has two options for mobile phone audio and **audio, after connecting the car Bluetooth, these two options are opened by default buried pin, we need to turn off the **audio and retain the mobile phone audio, so as to ensure that the blue bend dresses up to talk about the teeth, the car**** (or radio) and mobile phone broadcast navigation sound 3 functions do not interfere with each other.

You can try the Bluetooth connection method, and the general details of the steps are:

1. First of all, the mobile phone and the on-board Bluetooth device should establish a pairing relationship. Turn on the Bluetooth function of the mobile phone and the Bluetooth device in the car, and set the Bluetooth settings of the mobile phone to be visible to everyone.

4. Find the audio item, find the Bluetooth audio, and then press it to see the Bluetooth audio device list.

Extended information: The main function is to use Bluetooth technology to connect with the mobile phone for hands-free calls in normal driving, so as to achieve the purpose of freeing hands and reducing the hidden danger of traffic accidents.

The volume of the car navigation system is not turned on, just turn it on.

The **** programming of some mobile phones (such as iPhone) is not connected with the docking code of some models, so it can only be answered**can not be heard**, it is recommended to replace the Bluetooth ** frequency band, and it can be used normally. There may also be no car blue turned on the multi-****,It is recommended to find multi** options on the screen,Go in and choose Bluetooth****。

Hello, I have seen your question and am sorting out the answer, please wait for a while 1. Check whether the volume of your mobile phone is turned off, please turn on the volume of your mobile phone. Check again whether the volume of the car navigation device is turned on, and then see if the mobile phone is connected to Bluetooth. 2. If there is no problem with the above, it is because after some car Bluetooth connections, if the car is not in the Bluetooth **audio** interface, it will still **last** audio source, resulting in a silent phenomenon.

3. It is recommended to switch the car to the Bluetooth ** audio interface and then connect to the Bluetooth of the mobile phone in the hall. If it's just silent, it doesn't rule out that there are problems with individual versions of individual apps, it is recommended to update each app to the latest version, or try to use other apps for comparison.

Questions. Let's take a look at what I sent you.

Questions. It didn't work to try.

The central control of your car clicks to the Bluetooth interface.

Questions. Yes, yes.

The central control of your car clicks to the Bluetooth interface.

If this still doesn't work, it is generally a failure of the car's Bluetooth module and needs to be repaired in a repair shop.

Questions. And then what.

Hello, the Bluetooth connection method is generally a cluster code detailed steps:

1. First of all, the mobile phone and the on-board Bluetooth device should establish a pairing relationship. Turn on the Bluetooth function of the mobile phone and the Bluetooth device in the car respectively, and set the Bluetooth settings of the mobile phone to be visible to everyone.

3. After the Bluetooth pairing and connection of the car and the mobile phone Bluetooth are successful, you can dial and answer**; Broadcast on your mobile phone**, which can be enjoyed on the on-board Bluetooth device**.

4. Find the audio item, find the Bluetooth audio, and then press it to see the Bluetooth audio device list, at this time, you will see MB Bluetooth when you search for it with your mobile phone.

Extended information: In-vehicle Bluetooth is only a wireless hands-free system designed and developed based on wireless Bluetooth technology, and its main function is to connect with the mobile phone with Bluetooth technology for hands-free calls during normal driving, so as to achieve the purpose of freeing hands and reducing the hidden danger of traffic accidents.

There are several reasons why there is no sound when the mobile phone Bluetooth is connected to the car Bluetooth and there is no sound when playing songs:

1. The volume on the car navigation system or mobile phone is not turned on.

3. There is no multi-**** with on-board Bluetooth turned on.

4. The ** audio on the mobile phone is not turned off, resulting in signal interference from the Bluetooth function.

Resolution

1. The volume on the car navigation system or mobile phone is not turned on. Solution: Go to the "Settings" of the mobile phone - "Sound", find the "**" option, and increase the amount of "**" sound pants, the same goes for the car navigation system.

2. The **** programming of some mobile phones (such as iPhone) and the docking code mode of some models do not work, so they can only answer**not listen**. Solution: It is recommended to replace the Bluetooth ** frequency band, and it can be used normally.

4. The ** audio on the mobile phone is not turned off, resulting in signal interference from the Bluetooth function. Solution: Enter the Bluetooth settings of the phone, turn off the ** audio and keep the phone audio.