How to Fix Android Auto Not Reading Messages Aloud

Applies to
Android Auto, Android phones, Google Assistant, SMS messages, WhatsApp, Messenger, Telegram, wired Android Auto, wireless Android Auto, and compatible car infotainment systems

Last updated
10 July 2026

Problem

Android Auto shows message notifications, but it does not read them aloud. You may see an alert on the car screen, but tapping it does nothing, Google Assistant may stay silent, or message replies may not work by voice.

This can happen because notification access is disabled, message app permissions are blocked, Google Assistant is not working, Do Not Disturb is active, or Android Auto is restricted by phone settings.

Solution

Check that Android Auto and Google Assistant have permission to access notifications, messages, microphone, and contacts. Then update your messaging apps, test Assistant on the phone, and review notification and Do Not Disturb settings.

Step by step instructions

Check that Google Assistant works on your phone

Android Auto uses Google Assistant to read and reply to messages.

Unlock your phone.

Open Google Assistant or say Hey Google.

Ask a simple question or try a basic command.

If Assistant does not respond on the phone, fix Google Assistant first before troubleshooting Android Auto.

Check Android Auto notification access

Open Settings on your Android phone.

Search for Notification access.

Open the notification access settings.

Look for Android Auto.

Make sure Android Auto is allowed to access notifications.

If Android Auto cannot access notifications, it may not be able to read messages aloud.

Check notification permissions for messaging apps

Open Settings on your phone.

Go to Apps.

Find the messaging app you use.

This may be:

• Messages
• WhatsApp
• Messenger
• Telegram
• Signal
• Google Chat
• Microsoft Teams

Open Notifications.

Make sure notifications are allowed.

If notifications are blocked for the app, Android Auto may not receive the message alert properly.

Check app permissions

Open Settings.

Go to Apps.

Find your messaging app.

Open Permissions.

Allow the permissions needed for the app to work correctly.

Depending on the app, these may include:

• Contacts
• Phone
• SMS
• Microphone
• Notifications
• Nearby devices

Permission names vary depending on your phone and Android version.

Check Android Auto permissions

Open Settings on your phone.

Go to Apps.

Find Android Auto.

Open Permissions.

Make sure relevant permissions are allowed.

These may include:

• Notifications
• Microphone
• Contacts
• Phone
• SMS
• Nearby devices
• Bluetooth

If microphone permission is blocked, Android Auto may not hear your reply commands.

Check Google app microphone permission

Open Settings.

Go to Apps.

Find Google.

Open Permissions.

Make sure Microphone is allowed.

Google Assistant needs microphone permission to read prompts, hear replies, and process voice commands in Android Auto.

Turn off Do Not Disturb while testing

Do Not Disturb can stop message alerts from appearing or being read aloud.

Open your phone’s quick settings.

Turn off Do Not Disturb.

Also check whether your phone has driving mode, focus mode, bedtime mode, or quiet hours enabled.

Test Android Auto again after these are turned off.

Check Android Auto message settings

Open Settings on your phone.

Search for Android Auto.

Open Android Auto settings.

Look for messaging and notification options.

Check whether message notifications are enabled.

Some phones also include settings for showing message previews or playing message alerts.

Enable the options you want to use while driving.

Update Android Auto and messaging apps

Open the Google Play Store.

Update:

• Android Auto
• Google
• Google Play services
• Messages
• WhatsApp or your preferred messaging app
• Any other messaging apps used in Android Auto

Restart your phone after updating.

Outdated apps can cause message notifications or voice reading to fail.

Test with a simple SMS message

To narrow down the issue, test with the standard Messages app first.

Ask someone to send a normal SMS message while the car is parked.

Check whether Android Auto shows the message.

Tap the message notification.

Listen to whether Assistant reads it aloud.

If SMS works but WhatsApp does not, the issue is probably with the specific app rather than Android Auto overall.

Check car audio volume

Android Auto may be reading messages, but the volume may be too low.

When Assistant starts speaking, turn up the car volume.

Some cars have separate volume levels for:

• Music
• Phone calls
• Navigation
• Voice assistant
• Notifications

Adjust the volume while Assistant is speaking if possible.

Reconnect Android Auto

If messages still are not being read aloud, reset the car connection.

Open Settings on your phone.

Search for Android Auto.

Open Previously connected cars.

Remove your car.

Then delete your phone from the car’s Bluetooth or connected devices list.

Restart the phone and car.

Set up Android Auto again and approve all prompts.

Optional methods or tools

• Test with the standard Messages app before testing third party apps
• Use the on-screen microphone button to check whether Google Assistant responds
• Update Android Auto, Google, Google Play services, and messaging apps
• Turn off Do Not Disturb, focus mode, and battery saver while testing
• Use wired Android Auto if wireless Android Auto has unreliable audio or notification behaviour

Best practices or tips

• Allow notification access for Android Auto
• Keep Google Assistant enabled and updated
• Check messaging app notifications before driving
• Use voice replies instead of handling the phone manually
• Test message reading while parked before relying on it during a journey

Android Auto message reading depends on notifications, Google Assistant, microphone access, and the messaging app itself. If one of these permissions is blocked, Android Auto may show a message but fail to read it aloud or accept a voice reply.

The most useful fix is to check notification access for Android Auto, confirm Google Assistant works on the phone, and test with a simple SMS message first. Once permissions, volume, and app updates are correct, Android Auto should read supported messages aloud and allow safer voice replies while driving.