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The Daily Insight

How do I resync my LG subwoofer?

Author

Emily Sparks

Published Mar 29, 2026

How do I resync my LG subwoofer?

Press and hold PAIRING on the back of the wireless subwoofer for more than 5 seconds, until the led on the subwoofer blinks red and green alternating. Unplug the power cord of the soundbar and the wireless subwoofer. Connect them again after the LED of the main unit and the wireless subwoofer are fully turned off.

How to connect your LG wireless subwoofer-LG?

How to Connect My LG Wireless Subwoofer 1 Connect the power cord of the main unit and the wireless subwoofer to the outlet. 2 Turn on the main unit: The main unit and wireless subwoofer will be automatically connected. See More….

Why is my subwoofer not working on my TV?

NOTE: If a pattern that ends in .0 is selected, the subwoofer will not work. Verify that the subwoofer indicator light on the front panel of the A/V receiver is on. Depending on the audio source, the low frequency effect (LFE) signal may not be sent to your subwoofer.

How to troubleshoot no sound coming from an Active Subwoofer?

A separate article about the difference between an active subwoofer and a passive subwoofer is available. Select Settings. Select Speaker. Select Speaker SP. Make sure that the Speaker pattern ends in either a .1 or .2. NOTE: If a pattern that ends in .0 is selected, the subwoofer will not work.

What to do if your subwoofer is not pairing up?

If you run into a pairing issues it is important to unplug everything from the main unit (all HMDI and other connections except for power) and reset the bar by pressing and holding three buttons (volume up and down and source) until the device shows that is has reset. Unplug the power cable and unplug the subwoofer.

How to Connect My LG Wireless Subwoofer 1 Connect the power cord of the main unit and the wireless subwoofer to the outlet. 2 Turn on the main unit: The main unit and wireless subwoofer will be automatically connected. See More….

Can a LG sound bar work with a subwoofer?

But unfortunately, in some scenarios it’s just not as easy as it should be. One of the best things about LG soundbars is that they typically come with a subwoofer built into them. And if not, then they’ll typically be paired with a wireless subwoofer that you can easily connect to your main unit.

Why is my subwoofer not working with my soundbar?

When the subwoofer is not properly paired with the soundbar, the led will be on, but will not be solid green. Note: In some cases, these steps may need to be repeated until the timing works out correctly. Adjust the volume level of the main unit to the minimum.

Is the subwoofer cutting out on my LG TV?

There are now THOUSANDS of comments on line about the LG subwoofers cutting out. I just purchased an LG OLED C9 TV and SL8YG sound bar with woofer.