How to Control Sonos Arc with TV Remote
If you want fewer remotes on the coffee table, the Sonos Arc can usually be controlled with the same remote you use for your TV.
This guide explains how the connection works, how to set it up, and what to do when volume control or power commands stop responding.
The key is understanding whether your television uses HDMI ARC, HDMI eARC, or infrared signals, because each path affects how the Sonos Arc receives commands.
Once those settings are right, the experience becomes simple and reliable.
How TV Remote Control Works with Sonos Arc
The Sonos Arc is designed to integrate with modern televisions through HDMI ARC or HDMI eARC.
In many setups, the TV remote sends volume commands to the television, and the television passes those commands to the soundbar over the HDMI connection using HDMI-CEC, which may appear under brand-specific names such as Anynet+ on Samsung, Bravia Sync on Sony, Simplink on LG, or VIERA Link on Panasonic.
If HDMI-CEC is unavailable or unstable, Sonos Arc can also learn commands from an infrared, or IR, remote during setup.
That means you may still control volume even if your TV is older or if CEC features are limited.
What You Need Before Setup
- A Sonos Arc connected to your TV with an HDMI cable
- An HDMI ARC or HDMI eARC port on the television
- A TV remote that supports volume control
- The Sonos app on iOS or Android for setup and configuration
- Stable power to both the TV and Sonos Arc
If your television only has optical output, the Sonos Arc is not intended to use optical directly.
In that case, you would need a compatible TV with HDMI ARC/eARC for full integration.
How to Control Sonos Arc with TV Remote?
To control Sonos Arc with TV remote, connect the soundbar to the TV’s HDMI ARC or HDMI eARC port, then enable the television’s HDMI-CEC feature and add the Arc in the Sonos app.
In many homes, that is enough for volume up, volume down, and mute to work automatically.
Step 1: Connect the Sonos Arc to the Correct HDMI Port
Use the HDMI cable included with the Sonos Arc, or a certified high-speed HDMI cable, and plug the soundbar into the port labeled ARC or eARC on your TV.
This port is essential because a standard HDMI port usually will not pass audio return and remote-control commands the same way.
Step 2: Enable HDMI-CEC on the TV
Go into your television settings and turn on the feature that allows connected devices to communicate over HDMI.
The name varies by manufacturer, but the function is the same: letting the TV remote control another device through the HDMI link.
Typical settings labels include:
- Samsung: Anynet+ (HDMI-CEC)
- Sony: Bravia Sync
- LG: Simplink
- Panasonic: VIERA Link
- TCL, Hisense, and others: HDMI-CEC or Device Control
Step 3: Finish Setup in the Sonos App
Open the Sonos app, add the Arc if needed, and follow the prompts for TV setup.
The app may ask you to test volume commands or confirm that the TV can switch audio output to the soundbar.
If the app asks about remote control, choose the option that matches your remote type.
For most modern TVs, HDMI-CEC is the default and simplest path.
Step 4: Test Volume and Mute
After setup, use the TV remote to raise and lower the volume.
You should see the Sonos Arc respond immediately.
If the commands are delayed or do not work, move to troubleshooting and verify the HDMI input, CEC setting, and TV audio output mode.
When IR Learning Is Used Instead of HDMI-CEC
Some televisions, projectors, and cable-box remotes still rely on infrared signals.
In this case, the Sonos Arc can learn the remote’s volume commands during setup, which is helpful when CEC is unavailable or when a device sits in a nonstandard configuration.
IR learning is most useful when:
- The TV does not support HDMI-CEC
- The HDMI-CEC implementation is unreliable
- You want to use a universal remote with IR volume buttons
- The system includes older devices that do not fully support modern HDMI control
For best results, the remote must have line-of-sight access to the soundbar during learning.
Once programmed, the remote usually does not need direct line-of-sight to the Arc if the TV or universal remote handles the commands consistently.
Common Problems and Fixes
Volume Control Does Not Work
If the TV remote does not change volume on the Sonos Arc, check that the Arc is plugged into the HDMI ARC or eARC port, not a standard HDMI input.
Then confirm that HDMI-CEC is enabled on the TV and that TV speakers are set to external audio or receiver output.
Also try power cycling the TV, Sonos Arc, and any connected devices such as an Apple TV, Roku, Fire TV, or game console.
HDMI handshakes sometimes need a fresh restart to restore control signals.
The TV Controls the Arc Intermittently
Intermittent control often points to HDMI-CEC conflicts.
Multiple devices, such as a streaming box and a console, may send competing commands.
Turn off CEC on devices that do not need it, then test again.
Using a high-quality HDMI cable can also reduce handshake issues, especially with eARC setups that carry more data and more device communication.
Mute Works but Volume Up and Down Do Not
This usually indicates that the TV is passing some commands correctly but not the complete set.
Re-run remote setup in the Sonos app, verify the TV’s audio settings, and check whether the remote is controlling a set-top box instead of the TV itself.
The TV Remote Changes the TV Volume, Not the Sonos Arc
That means the television may still be outputting sound through its internal speakers.
Switch the TV’s sound output to HDMI ARC, eARC, or external speaker mode.
Some TVs require this setting every time a new audio device is detected.
Best Practices for a Reliable Setup
- Use the HDMI port labeled ARC or eARC only
- Keep HDMI-CEC enabled on the TV and essential source devices
- Prefer the included Sonos HDMI cable or an equivalent certified cable
- Update your TV firmware and the Sonos app regularly
- Avoid extra audio extractors unless absolutely necessary
- Keep the Sonos Arc unobstructed if you rely on IR learning
If you use a streaming device such as Apple TV, Amazon Fire TV, or Roku, set it to control the TV through HDMI-CEC rather than overriding audio output.
That reduces command conflicts and keeps the setup cleaner.
Using Universal Remotes with Sonos Arc
Universal remotes from brands like Logitech, SofaBaton, and One For All can usually control Sonos Arc volume through the TV or via IR learning.
For the cleanest setup, program the universal remote to control the television, then let the television relay volume commands to the soundbar through HDMI-CEC.
When a universal remote is set to manage the Sonos Arc directly, it may need dedicated IR programming.
This is useful in custom home theater setups, but for most users the TV-as-controller approach is easier to maintain.
Which TV Settings Matter Most?
Several TV settings influence whether Sonos Arc responds correctly:
- HDMI-CEC enabled
- Audio output set to HDMI ARC/eARC or external speakers
- TV speaker disabled, if the menu allows it
- eARC set to Auto when supported
- System audio control enabled, if available
Some TVs hide these options in advanced sound menus, so it may take a few minutes to locate them.
Once configured, the settings usually remain stable unless a firmware update resets them.
When to Reset or Reconfigure
Reconfigure the setup if you replace the TV, switch HDMI ports, add a new streaming box, or update firmware and lose control.
In most cases, you do not need a factory reset.
Simply rerun TV setup in the Sonos app and verify the HDMI and CEC settings again.
If the problem persists across multiple devices and cables, a full reset of the TV’s HDMI control settings may help.
This is uncommon, but it can clear stuck device handshakes and restore normal behavior.
Frequently Overlooked Details
Many users focus only on the soundbar, but the TV’s software version matters just as much.
Manufacturers frequently fix HDMI-CEC bugs in firmware updates, and those updates can improve reliability without changing any hardware.
It also helps to know that some remotes send commands through the TV while others send them to a source device first.
If your cable-box remote seems to work unpredictably, the issue may be the remote’s control mode rather than the Sonos Arc itself.
With the correct HDMI port, enabled CEC, and a properly configured TV audio output, controlling Sonos Arc with TV remote becomes a straightforward part of the home theater experience.