Add Car WidgetsOn this page▾
- The 30-second test
- Fix 1: Set the car's source to CarPlay and turn it up
- Fix 2: Raise the right volume (CarPlay has separate streams)
- Fix 3: Send audio to the car, not the iPhone speaker
- Fix 4: Turn Bluetooth back on for wired CarPlay
- Fix 5: Force-quit the one app that's silent
- Fix 6: Re-pair CarPlay, then update iOS and firmware
- Sound symptom to fix: which one to try first
- Frequently Asked Questions
Quick answer
CarPlay audio not working almost always means the sound is routing to the wrong place, not that CarPlay is broken. Set the car's audio source to CarPlay, then turn up the specific stream while it plays — media, phone, and navigation each have their own volume. Also check the iPhone isn't stuck playing through its own speaker.
The screen loads, your apps are right there, but the car is silent — no music, no navigation voice, maybe no call audio either. When CarPlay shows up fine but plays nothing, the fault is almost always the audio route or a volume slider you can't see, not CarPlay itself. Each cause has a fast fix, and most take one tap.
I hit this on a 2022 Mazda CX-5 with wireless CarPlay and a wired 2019 Honda Civic, using an iPhone 14 and an iPhone 16 both on iOS 26. The Mazda went quiet because the head unit had quietly switched back to FM radio as the source. The Civic played through the iPhone's own speaker until I moved playback back to the car in the Now Playing screen. Neither was a CarPlay bug. If your screen is the part that's dead while sound still plays, that's the opposite problem — see CarPlay black screen instead.
The 30-second test
Before you open any menus, find out how much sound is missing. Start music, then make a hands-free call through CarPlay, then trigger navigation. What plays and what doesn't points straight at the fix.
- Nothing plays at all — music, calls, or nav: the source or master volume is wrong. Start with Fix 1.
- Calls work but music is silent: the media stream is turned down or the app is stuck. Fix 2, then Fix 5.
- Sound comes from the phone, not the car: playback is routed to the iPhone speaker. Jump to Fix 3.
- Everything was fine until you unplugged and replugged: the session is stale. Go to Fix 6.
Once sound is back
See what's playing without digging through menus
Car Play Connect adds tiles to iOS 26's five CarPlay widget slots — a Now-Playing tile, a GPS speedometer, weather, and battery among them — so you glance at the track and route instead of hunting for the audio source mid-drive. Free to try.
Car Play Connect: Auto Sync
4.6·2,300+ ratings·Free to try
Fix 1: Set the car's source to CarPlay and turn it up
The most common reason for silence is the simplest: the head unit is playing a different source. CarPlay can be on the screen while the car's audio is still set to FM, SiriusXM, or a Bluetooth device that isn't your phone. The visual and the audio are two separate switches.
On the car's screen or source button, pick CarPlay (or “Apple CarPlay” / “Media”) as the audio source, then start a song and turn the car's volume knob up while it plays.Some head units label the CarPlay audio source separately from the CarPlay screen — look for a Media or Now Playing tile. If your car has a physical mute button on the wheel or dash, press it once to rule out an accidental mute.
When this won't be the fix:if the right source is selected and the knob is up but it's still silent, the problem is a per-stream volume — Fix 2.
Fix 2: Raise the right volume (CarPlay has separate streams)
CarPlay keeps a separate volume for each kind of sound: media, phone calls, navigation prompts, and Siri. Turning the knob while nothing is playing often adjusts the wrong one. This is why calls can be loud while music is silent, or the map talks but Spotify doesn't.
Turn the volume up only while that exact sound is playing — raise it during a song for media, during a call for phone, and while the map is speaking for navigation.Each stream remembers its own level, so you have to catch it live. If nav is the silent one, confirm the guidance-volume setting inside your maps app is above zero and not set to “no voice.”
- Media: adjust the knob while a track is actually playing, not paused.
- Navigation: check the in-app voice level too — Apple Maps and Google Maps each have their own mute.
- Siri: raise it during a Siri reply; if Siri never speaks, see Siri not working on CarPlay.
Fix 3: Send audio to the car, not the iPhone speaker
Sometimes the sound is playing — just out of the wrong device. If you unlocked the phone and started audio before CarPlay fully connected, iOS can leave playback on the iPhone's own speaker or a paired set of AirPods, so the car stays silent while your phone plays.
Open the app's Now Playing screen, tap the AirPlay / output icon, and choose your car (or CarPlay) as the output device. You can also open Control Center, press the audio card in the top-right, and pick the car there. Once playback moves to the car, iOS usually remembers it for that session. If AirPods keep grabbing the audio, put them in the case for a moment.
When this won't be the fix:if the output picker already shows the car selected and it's still quiet, the audio link itself is down — Fix 4.
Hear it connect
Get an audible cue the second CarPlay's audio links up
Car Play Connect plays a custom startup chime through the car speakers the moment CarPlay connects — a set of built-in chimes or your own clip, with an optional separate disconnect tone. If you hear the chime, you know the audio path is live before you pull off.
Car Play Connect: Auto Sync
Free to try
Fix 4: Turn Bluetooth back on for wired CarPlay
A cable makes this one easy to miss — though it's the exception, not the rule. On a few specific head units, a wired CarPlay connection routes its audioover Bluetooth while the USB cable handles the data and charging. Most wired cars don't work this way, but if yours is one that does, turning Bluetooth off on the phone leaves the screen working while the music goes dead.
On the iPhone, open Settings, Bluetooth, make sure it's on, and confirm your car is listed as connected for audio.If the car shows as paired but not connected, tap it to reconnect. On the head unit, check that the phone is still an allowed audio device in its Bluetooth list — some cars let you keep a phone paired for CarPlay while its media audio is switched off.
When this won't be the fix: on wireless CarPlay this is already handled, so if wireless audio is dead, skip to re-pairing in Fix 6.
Fix 5: Force-quit the one app that's silent
If every other sound works but a single app — usually Spotify, Apple Music, or a podcast player — plays nothing, the app's audio session is stuck. It happens when the app was already open before CarPlay connected and never grabbed the car's audio output.
Swipe the silent app closed from the iPhone's App Switcher, then reopen it and press play.On the app switcher, swipe up on the app's card to quit it fully; a fresh launch re-requests the car's audio output. If it happens with the same app every drive, delete and reinstall it, or check for an app update — a bad build can break CarPlay audio on its own.
When this won't be the fix:if no app makes sound and the earlier fixes didn't land, the whole CarPlay session needs a reset — Fix 6.
Fix 6: Re-pair CarPlay, then update iOS and firmware
When the source is right, the volumes are up, and the output points at the car but it's still silent, the pairing is corrupted. Clearing it from both sides rebuilds the audio channel from scratch, and a software update patches the bugs behind the rest.
Open Settings, General, CarPlay, tap your car, choose Forget This Car, then pair again; afterward install any iOS and head-unit updates.Delete the phone from the car's own Bluetooth list too, so nothing half-remembers the old session. A full walkthrough is in how to reset CarPlay. Then check Settings, General, Software Update on the phone and your car maker's app for an infotainment update — a newer iOS or infotainment build can clear audio and reconnection glitches that a reset alone won't. If it also keeps dropping the connection, the CarPlay keeps disconnectingguide covers the wireless handshake. Apple's CarPlay support page lists the current requirements worth confirming.
Sound symptom to fix: which one to try first
No-audio CarPlay comes in a few forms, and each one points to a different fix. Match your situation to the row, then run that fix first.
| What happens | Most likely cause | First fix to try |
|---|---|---|
| Screen works, nothing plays at all | Wrong audio source or muted | Set source to CarPlay, unmute (Fix 1) |
| Calls are fine, music is silent | Media stream turned down | Raise volume during a song (Fix 2) |
| Sound plays from the phone, not the car | Output routed to iPhone speaker | Pick the car in Now Playing (Fix 3) |
| Wired CarPlay, screen on, no sound | Bluetooth off (audio rides BT) | Turn Bluetooth back on (Fix 4) |
| One app silent, everything else fine | Stuck app audio session | Force-quit and reopen the app (Fix 5) |
| Silent after unplug/replug | Stale pairing | Forget the car and re-pair (Fix 6) |
If none of these match and CarPlay itself keeps failing rather than just going quiet, work through the CarPlay not working guide or the diagnostic flowchart, which order every cause in turn.
Frequently Asked Questions
Why does CarPlay connect but no sound comes out?
Because the screen and the audio are separate switches. CarPlay can show on the display while the head unit still plays FM, SiriusXM, or another Bluetooth device. Pick CarPlay as the car's audio source, start a song, and turn the volume up while it plays. If sound comes from the phone instead, move playback to the car in Now Playing.
Why is my CarPlay working but no sound from music apps?
CarPlay keeps a separate volume for media, so it can be turned all the way down while calls stay loud. Turn the knob up while a track is actually playing, not paused. If one app alone is silent, its audio session is stuck — swipe it closed in the App Switcher and reopen it, then press play.
How do I get CarPlay to play through my car speakers?
Open the app's Now Playing screen, tap the AirPlay or output icon, and choose your car or CarPlay as the output device. You can also press the audio card in Control Center and pick the car there. This moves playback off the iPhone speaker or AirPods, which is the usual reason the car stays silent.
Why does CarPlay audio play through my phone instead of the car?
This happens when audio starts before CarPlay fully connects, so iOS leaves it on the iPhone speaker or paired AirPods. Open Now Playing, tap the output icon, and select the car. Putting AirPods back in their case also forces the sound to the car. iOS usually remembers the choice for the rest of the drive.
Does wired CarPlay use Bluetooth for audio?
On a small number of cars it can, but it's uncommon — treat it as an edge case, not the norm. The USB cable carries the CarPlay data and charges the phone, but on those few head units the audio may ride over Bluetooth instead. If that's your setup, turning Bluetooth off leaves the screen working while the music goes silent. Keep Bluetooth on and confirm the car is connected for audio in Settings, Bluetooth.
Why does CarPlay have sound on calls but not music?
Calls and media are separate CarPlay volume streams, so one can be up while the other is muted. Raise the volume during a song, not a call, to set the media level. If it's still silent, the music app is stuck — force-quit it from the App Switcher and reopen it before you reset anything.
