LG Subwoofer Not Connecting to Soundbar – 5 Quick Fixes

As a home theatre enthusiast, upgrading my TV audio is my passion. Recently I started using an LG subwoofer after a long break, but it did not respond to my LG soundbar. As the mystery is familiar to me, so I tried all the methods I have known so far to make it alive. Read to learn how I fix the LG Subwoofer Not Connecting to the Soundbar problem.

Why the LG subwoofer not connecting to the soundbar represents the technical faults of wireless and wired connections. Subwoofers do not connect to the soundbar when keeping it out of the reach of the connecting device when preferring a wireless connection. Also, faulty and loosely inserted cables in the audio ports may cause the subwoofer not to connect to the soundbar. 

The article covers all the possibilities explaining the fixes of connecting a subwoofer to the soundbar. You must remain conscious of the requirements of the two modes you follow to connect the two devices. 

Why Is The LG Subwoofer Not Connecting To The Soundbar?

There are several potential reasons why your LG subwoofer is not connecting to your soundbar. Some common ones include:

  • Make sure that you have properly set up your soundbar and subwoofer. Check the connections and cables to ensure that everything is properly connected. Refer to the user manual for guidance on the proper setup process.
  • The distance between the soundbar and the subwoofer may be too far. If the distance is too great, the subwoofer may not receive the audio signal from the soundbar. Move the subwoofer closer to the soundbar and see if that helps.
  • There may be interference from other electronic devices that are causing signal interference. Move other electronic devices away from the soundbar and subwoofer to minimize any potential interference.
  • Ensure that both the soundbar and subwoofer are properly powered. Check the power cords and make sure they are properly plugged in.

Check if there are any firmware updates available for your soundbar and subwoofer. Firmware updates may fix any compatibility issues that are preventing the subwoofer from connecting to the soundbar.

LG Subwoofer Not Connecting to Soundbar – Troubleshooting

Your LG subwoofer stopped working, but you easily ignored it, for the other way of connecting it still prevails. The tension heightens when it does not connect using both available connections. Here are a few tricks you can follow to make up your subwoofer to the soundbar. 

Reset LG Subwoofer and Soundbar

Your first action toward troubleshooting the not connecting issue is what all music lovers do, that is resetting the device. Doing so forces the system to shut down and start afresh when turning the device again. 

  1. Turn off soundbar and subwoofer
  2. Unplug both devices from the power source
  3. Wait for a minute
  4. Plug both devices into the outlet

After restarting the device, you must press the Function Button to enable the paring mode. As soon as the LG subwoofer blinks green, establish the connection and you will see the flashing light will turn static. 

Replug The Devices With The Cord

Considering wires to connect a subwoofer to the soundbar is not devoid of the initial tasks. For example, if you want to achieve the HDMI pairing, the foremost effort is to look for the conditions of the cords to be fit and fine. 

Also, you can check the working by re-plugging the cables in their respective audio ports. How you insert the cables is essential knowing they do not connect the devices until loosely attached. 

Tidbits: you can connect the LG subwoofer to the soundbar using AUX, or optical connections other than HDMI if the cables are free from physical damage. 

Here is our complete guide on Pair LG Soundbar to Subwoofer

Pair The LG Subwoofer Manually

Another way you can troubleshoot the LG subwoofer to connect to the soundbar is by connecting it manually. The innovative method quickly pairs the devices by resetting the primary memory and ensures the audio system faces no trouble. 

  1. Switch on the soundbar and subwoofer
  2. Press and hold the volume down button from the remote
  3. You will see the red light begin flashing
  4. Hold on the unmute button so that the flashing light blinks more speedily than before
  5. Press the function button from the subwoofer’s back for 5 seconds until it blinks green and red.
  6. Disconnect both devices from the power source and hold on for 60 seconds
  7. Plug your subwoofer followed by the soundbar
  8. When the device turns on, they are in pairing mode and eventually connect
  9. Confirm the pairing by checking the blinking green light turns to solid.

Keep Up The Latest Updates

Every connection has associated problems that you cannot ignore. Similarly, for maintaining a wireless connection, taking care of the latest update is essential, for the system to turn down and reduce performance without it.

You can update the latest firmware by opening the LG app on the mobile and navigating to the main menu. The list of options will lead you to Settings, providing the information about the updates on the Version Info. 

Click on the update button and enjoy your subwoofer’s upgraded audio. You must restart the devices after the update has been downloaded to get the most out of it. 

Factory Reset

If you find no technique workable, the last option is to factory reset the device. 

  1. Connect the soundbar to the power outlet
  2. Press the volume down button and hold it for 20 seconds
  3. Depress the button when the soundbar flashes a light to reset it
  4. Unplug the soundbar and subwoofer from the power source 
  5. Plug both devices after 60 seconds
  6. The devices will connect automatically

You must read about Best Settings For Bose Soundbar 700

Why Is My LG Subwoofer Blinking Green?

LG subwoofer is an intelligent device and eases users by indicating different lights for every function. However, if it blinks green, you can assume the subwoofer is in pairing mode and ready to make a connection with other devices. 

How Do I Reset My LG Subwoofer Without The Remote?

You have no remote and resetting the subwoofer is essential. The easiest way is to find the power button and press it. Also, hold on to the volume down button for at least 10 seconds. Your LG soundbar should be reset 

What Is The Best Position For The LG Soundbar Subwoofer?

Placing a subwoofer is one’s choice, but you must position it to get the maximum enhanced audio. The first tip is to consult the manual instructions for confirmation about the model audio modes and specifications. Otherwise, follow my footsteps and place it at the room front, or either side of the soundbar and you will see the difference in audio generation. 

Summing Up

You are in between connecting your subwoofer to the soundbar. No matter how you approach a wireless connection or the other way, knowing the essential fixes saves time in dealing with the problem in the future. In this article, I have described the easy techniques you can carry out to fix the LG subwoofer not connecting to the soundbar. For more informative pieces of content, head to SoundbarPro!

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