Fix Vizio Sound Bar Flashing White Light (3 Easy Methods)

Is your Vizio sound bar flashing a white light and not working?

Does the audio on your Vizio soundbar have entirely stopped?

If so, don’t worry. You can fix it yourself at home.

We have brought three easy solutions to fix the flashing white lights on the Vizio sound bar.

By trying different methods, you can fix the white light blinking on your Vizio sound bar.

Press the Bluetooth button briefly to restore the connection and resolve the issue.

If not, exit or disable demo mode or try resetting the device, and the soundbar will start working.

So, if you want to fix the Vizio sound bar flashing white lights, this article is for you.

Hold your breath and don’t panic; this common problem happens to most users.

Keep reading this article until the end, and you’ll get rid of the situation quickly.

3 Best Methods To Fix Vizio Sound Bar Flashing White Light Issue

You can’t apply one method directly because finding the exact reason for blinking white lights is challenging.

Most people try resetting their sound bars, but this resets custom settings and your preferences.

Hence, you must also try other methods if these can fix the issue.

Fix Vizio Sound Bar Flashing White Light – 3 Easy Methods

First, We’ll discuss three methods where your preferences will remain saved.

If your sound bar still does not work correctly, we’ll go for a reset.

Your sound bar will start working within minutes by applying the methods below.

Let’s get started:

Exit Or Disable Demo Mode

If your Vizio sound bar has a blinking white light and is not working, you can fix it.

You are facing this issue because your device is in demo mode.

So, you need to exit or disable demo mode.

You have different methods to do so.

Let’s discuss the mobile app steps first.

If the volume button on your sound bar works, follow these steps:

  • Hold the Input and Bluetooth buttons for 5 to 10 seconds.
  • You’ll see all the LEDs start flashing four times.
  • If they only blink once, repeat the steps above.
  • This will disable the Demo Mode.

Check And Fix Bluetooth Pairing

Check And Fix Bluetooth Pairing

As your sound bar works on a Bluetooth connection, flashing white lights could be because of connectivity.

So, if the sound bar flashes lights and doesn’t produce sound, you can try pairing it again.

Follow these steps to pair the sound bar with your device quickly:

  • Press the Bluetooth button and hold for a few seconds.
  • Release the button if the LEDs flash four times.
  • Find your sound bar on the source or audio device.
  • Click on your Vizio device to try pairing with it.
  • Check the soundbar by playing any audio.

If this process doesn’t work, turn off the soundbar and the source device.

After that, repeat the steps mentioned.

When trying to pair your device, ensure you are in the range and don’t have much distance.

Keep the distance to as short as 2 feet or less.

Reset Your Vizio Sound Bar Device

Reset Your Vizio Sound Bar Device

When the input device changes, you sometimes face the white light flashing problem on the Vizio sound bar.

Each device has a different configuration, and you must set up the new device again.

Before this, reset your sound bar device to fix the blinking lights issue.

Soft Reset

You can soft reset your Vizio sound bar by simply following these steps:

  • Turn off your sound bar and unplug the power cord.
  • Press and hold the Power Button for about 30 seconds.
  • Plug the power cord again into the soundbar.
  • Check the soundbar to see if the reset worked.

Hard Reset

If the soft reset does not work, try hard resetting your sound bar.

Follow these steps:

  • Press the Power Button to turn on your Vizio sound bar.
  • Press and hold the Bluetooth and Volume Down buttons.
  • Keep the buttons pressed simultaneously for at least 5 seconds.
  • All the LED lights on the soundbar will flash three times.
  • Check your sound bar to see if the reset is successful this time.

By doing this, all your settings and preferences will get erased.

You’ll have to adjust your settings again manually.

Frequently Asked Questions (FAQs)

What do blinking lights on the Vizio sound bar mean?

There could be many reasons for blinking lights on your Vizio sound bar causing issues in sound.

You might not have set up your device correctly or not connected to the source device.
Or you might have changed the audio source or run the sound bar in the demo mode.

How do I reset a Vizio sound bar?

How do I reset a Vizio sound bar

Resetting your sound bar is pretty easy; you can do this in a few minutes.

Follow these steps to reset your Vizio sound bar hard:

  • Turn on your Vizio sound bar by pressing the Power Button.
  • Next, tap and hold down the Bluetooth and Volume Down buttons.
  • Hold the controls at a time for about 5 seconds.
  • The LED lights on your soundbar will flash three times.

How do I reconnect my Vizio sound bar?

To reconnect your Vizio soundbar to your TV, follow these steps:

  • Turn off your Vizio TV and sound bar for connecting the HDMI cables.
  • Next, connect one end of the HDMI to the HDMI OUT (ARC) port.
  • After that, click the other end to your TV’s HDMI 1 (ARC) port.
  • Once done, plug your Vizio TV and soundbar into the power switch again.
  • Finally, set the input of your TV to HDMI from the input settings.


Well! That’s all about the ways to fix the Vizio sound bar flashing white light so far.

Before trying these methods, ensure your Vizio and source devices have no issues.

If your audio source is acceptable, your sound bar could have a problem, and you should try fixing it.

So, the quickest way is to hold the Bluetooth button, input and volume buttons, exit demo mode, or reset the soundbar.

Remember, reset should be your last option to fix blinking lights, as the reset will remove all your settings. Try Bluetooth pairing before it when in range.

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Hi! I’m David — a writer, blogger, and proud owner of Smarterve. I’ve been using smart home gadgets and in the home industry for about a decade. I love to solve problems, give suggestions, and create ease for people to enjoy life. This blog is where I can share tips and provide solutions to everyone using smart gadgets.

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  1. These methods were a lifesaver! My Vizio sound bar was acting up, and this content helped me resolve the flashing white light issue. Super useful!

    1. Thank you, Jane Sadek. We’re glad to hear that our methods were a lifesaver in resolving the flashing white light issue on your Vizio sound bar.

  2. I tried the methods mentioned here, and my Vizio sound bar is working perfectly now. The content made it all so simple to follow. Thanks for the fix!

    1. Bobby Horecka, we’re delighted that the methods mentioned here helped your Vizio sound bar work perfectly. It’s great to know that our content made it simple to follow.

  3. The methods outlined here didn’t work for me, and I’m still dealing with the flashing white light on my Vizio sound bar. Can anyone share additional tips?

    1. Getify, we’re sorry to hear that the methods didn’t work for you. If you’re still facing the flashing white light issue with your Vizio sound bar, we encourage you to seek additional tips and solutions.

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