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The Daily Insight

Why is my Vizio Sound Bar remote not working?

Author

David Ramirez

Published Mar 16, 2026

Why is my Vizio Sound Bar remote not working?

The most common explanation for a Vizio Sound bar remote not working is the signal not reaching the IR sensor on the Vizio sound bar itself. Also make sure that the Vizio sound bar is not being blocked by any other devices or items as this can cause the sound bar remote to not work.

Can my Vizio remote control my Sound Bar?

When enabled (On), you can use a VIZIO TV remote control to turn on the Sound Bar (using the TV Volume Up button) and control volume.

How do I sync my Vizio Sound Bar to my new remote?

Press and hold the INPUT button on the remote control for 3 seconds to enable the auto input detect function. Press and hold the button on the remote. The Sound Bar will be discoverable for 15 minutes. You can now search for the Sound Bar (VIZIO SB3831) using your Bluetooth Device.

How to use Uverse remote control for Vizio sound bar?

Here is a Vizio sound bar and Uverse remote control fix…. 1 – Program the Vizio soundbar to “TV” key on the Uverse remote using code 1009. 2 – Program your TV to the “DVD” key on remote using manual code or auto scan mode. 3 – Send volume to TV button, press ATT then press OK, then enter 955, then press TV button.

Is there a reset button on the Vizio sound bar?

Vizio soundbar does not have a dedicated reset button; hence, you have to press the Bluetooth and volume down button. It will take a few seconds for the device to restart again and indicate that it has been reset. There are 12 LED flashlights at the soundbar rims.

What to do if your Vizio remote is not working?

In this case, you could get either the soundbar or the remote checked out based on the kind of warranty you have on your sound bar. No need to put up with a Vizio soundbar remote not working anymore. With the above fixes, it should be able easy enough to get your remote working again.

What is the remote control code for the Vizio SB?

Apply the TV volume IR into the Vizio SB. All codes reported working with the Vizio Soundbar VSB200, SB3820, VSB201, VHT215, S3821. If you use Verizon Fios, there is a Key Fix. If your remote control is programmed for your TV, but the VOL, Mute, or the A/V keys do not work correctly, then you can try using the Key Fix feature to fix the buttons.