Battlefield 6 Proximity Chat Not Working does not always mean your settings are broken, because Battlefield Studios says the REDSEC feature may be switched on or off during its Battlefield Labs in Live testing period. Check whether the feature is currently active before changing every audio setting.
If it is live, the most common checks are the global Proximity Chat toggle, your current voice channel, platform privacy settings and whether you are actually in REDSEC rather than expecting the feature in every Battlefield 6 mode.

Battlefield 6 Proximity Chat Not Working because it is disabled
Battlefield Studios explicitly warns that Proximity Chat can be temporarily switched off while the team applies fixes and improvements. If the option suddenly stops functioning for everyone, this can be server-side rather than a local problem.
Check the global Proximity Chat toggle
Use the voice controls below the Commo Rose and confirm the global Proximity Chat setting is enabled. Accidentally disabling the channel can make normal party chat continue working while nearby-player voices disappear.
Make sure you are in the correct voice channel
The update adds quick channel switching. If you are only hearing your party, check that you have not remained in a channel configuration that excludes nearby game chat.
Check platform privacy and voice permissions
Console privacy controls, child-account restrictions and system-level voice permissions can block communication even when Battlefield’s own setting is correct. Confirm cross-network communication and voice chat are allowed for the account.
Battlefield 6 Proximity Chat Not Working – Why you may only hear a few players
The system caps audible Proximity Chat speakers at four at one time. Extra speakers are temporarily muted until a voice slot becomes available, so a busy area can sound quieter than expected.
Restart only after checking live availability
If the feature is confirmed live and your settings are correct, restart the game and rejoin REDSEC. Do not repeatedly reinstall Battlefield 6 for a feature Battlefield Studios may have intentionally disabled server-side during testing.
Check whether the problem is match-specific
If Battlefield 6 Proximity Chat Not Working is only happening in one match, leave and join another before changing every audio setting. A temporary lobby or connection issue can sometimes make voice features behave strangely even when your own setup is fine.
It is also worth testing regular squad voice chat at the same time. If that works but proximity chat does not, you can narrow the problem down much faster instead of troubleshooting your microphone, headset and system settings from scratch.
Check your microphone path too
If you can hear nearby players but nobody can hear you, test the input device selected by the platform and by Battlefield 6. PC players should also check the operating system’s microphone permission and default communications device, while console players should check headset mute controls before changing in-game channels.
When it is probably server-side
If Proximity Chat worked earlier, your settings have not changed and multiple players report losing it at the same time, the live-test switch is a likely explanation. Battlefield Studios explicitly reserves the ability to disable the feature while tuning it, so wait for the service to return before performing drastic fixes.
THE CLICK
Related Battlefield 6 Proximity Chat Not Working guides
Battlefield 6 Proximity Chat Not Working is best checked against the live event interface as well, because Battlefield 6 live-service objectives and availability can be adjusted during the event window.
For official live-service updates, see the official Battlefield 6 website.
