How do I add cabin announcements and passenger sounds to FSX?

To add cabin announcements and passenger sounds to FSX or FSX: Steam Edition, install an FSX-compatible sound package, panel gauge or module, then place its audio and gauge files in the folders specified by its instructions. Back up the aircraft’s panel.cfg and sound.cfg first; WAV files alone will not play without a trigger.

Which type of FSX cabin-sound add-on should I use?

A panel-gauge package is usually the best choice for spoken announcements because it can provide buttons, timers or flight-phase triggers. FSX has no built-in airline announcement scheduler, so simply copying passenger WAV files into an aircraft does not make them play.

Our FSX freeware add-on library contains aircraft and sound packages to examine. Check that a download names FSX or FSX: Steam Edition rather than assuming an FS2004, Prepar3D or newer Microsoft Flight Simulator package will work.

How do I install cabin announcements in FSX?

The package’s own instructions take priority because different announcement systems use different triggers and audio locations. The safe general procedure is:

1. Extract the complete archive. Do not run it or copy files directly from inside the ZIP. Look for a readme and identify whether it contains WAV files, sound.cfg, panel configuration blocks, XML or CAB gauges, compiled GAU or DLL files, or an installer.
2. Locate the correct FSX installation. Aircraft are stored under SimObjects\Airplanes\<aircraft name>. A common boxed-FSX location is C:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\; a common Steam location is C:\Program Files (x86)\Steam\steamapps\common\FSX\. Custom Steam libraries and non-default installations will use another path.
3. Back up the affected files. Save copies of the aircraft’s panel.cfg, sound.cfg and any folder the package will replace. Do not overwrite an entire panel from a different aircraft.
4. Install aircraft-level audio correctly. A complete replacement set normally goes into that aircraft’s sound folder. Individual WAV files need matching references in sound.cfg; do not place them in the root FSX Sound folder unless the package specifically says so. Our aircraft sound-folder installation guide explains the same backup, WAV and configuration structure. The default A321 cabin-alert and sound update is a concrete example of an aircraft-level replacement package.
5. Install panel-driven announcements exactly as supplied. Copy gauge and audio folders without flattening their internal structure. Add the supplied lines to panel.cfg, using an unused WindowXX or gaugeNN number where instructed. A popup window may also need a matching entry under [Window Titles]. The panel-gauge audio installation walkthrough shows how this configuration method works.
6. Start FSX and load the intended aircraft. Approve a compiled gauge only when the package comes from a source you trust. Open its popup through the simulator’s instrument-panel menu if required, then test the controls with FSX sound enabled.

A mistake we see constantly is an extra folder level after extraction—for example, files ending up under Gauges\Package\Gauges when the package expected them directly under Gauges. Preserve the archive’s intended folder structure relative to the FSX root.

Can FSX play cabin announcements automatically?

FSX can play automatic announcements only when the add-on supplies the necessary timer or simulator-event logic. A panel gauge or module may react to flight phases or cockpit controls, while a normal sound.cfg only associates audio with supported aircraft sound events.

• Choose a push-button gauge when you want full control over the announcement sequence.
• Choose an automatic gauge or module when you want sounds tied to conditions detected by the package.
• Choose an aircraft sound replacement when you only need bells, alerts or background cabin noise rather than a complete spoken sequence.

The panel window containing a gauge may need to remain loaded even if it is not visible. If announcements stop after closing a popup, follow the package’s instructions for an always-loaded or hidden gauge rather than moving its lines into a random virtual-cockpit section.

Why are the passenger sounds not playing?

Silent cabin audio usually means there is no trigger, the files are in the wrong folder, or the gauge never loaded. Check these causes in order:

• Only WAV files were installed: they need a valid sound.cfg event, panel gauge or module to start playback.
• The wrong aircraft sound folder is active: examine the selected variation in aircraft.cfg. A value such as sound=foo makes FSX use sound.foo rather than the base sound folder.
• The panel entry is incomplete: confirm the supplied window title, [WindowXX] block and gauge line were all added with non-conflicting numbers.
• The aircraft uses an aliased panel: a panel.cfg containing an alias= entry loads another aircraft’s panel. Editing the unused local folder will have no effect.
• The gauge is incompatible: compiled GAU and DLL components must support FSX’s 32-bit environment and the edition being used. A sound-only package cannot repair an incompatible gauge.
• FSX or Windows is muted: make sure the simulator was not muted with the Q key, check the FSX sound sliders and inspect the Windows Volume Mixer.
• The configuration edit did not save: installations under Program Files may require elevated permission to replace a CFG file. Verify that the edited file still contains the new lines after saving.
• The audio format was changed: older gauges may require uncompressed PCM WAV files. Renaming an MP3 to WAV does not convert it.

To remove the announcement system, restore the backed-up configuration files and delete only the package’s dedicated audio and gauge files. Do not remove a shared gauge DLL or common sound folder until you have checked that no other installed aircraft uses it.