How to Fix Android Auto Wireless Connection Problems
Applies to
Android Auto, Android phones, wireless Android Auto, Bluetooth, Wi-Fi, compatible cars, and compatible infotainment systems
Last updated
9 July 2026
Problem
Android Auto works with a USB cable, but wireless Android Auto will not connect. Your phone may pair with the car over Bluetooth, but Android Auto does not appear on the screen. It may also connect once, then fail the next time you start the car.
Wireless Android Auto problems are usually caused by Bluetooth pairing issues, Wi-Fi settings, old car connections, battery restrictions, or infotainment system settings.
Solution
Make sure your phone and car both support wireless Android Auto. Then check that Bluetooth and Wi-Fi are enabled, remove old pairings, restart both systems, and set up the wireless connection again from the beginning.
Step by step instructions
Check that your car supports wireless Android Auto
Not every car that supports Android Auto supports wireless Android Auto.
Some cars only support Android Auto through a USB cable.
Check your car manual or infotainment settings for wireless Android Auto, smartphone projection, phone projection, or wireless projection.
If your car only supports wired Android Auto, the wireless connection will not work without a compatible wireless adapter or upgraded head unit.
Check that your phone supports wireless Android Auto
Most modern Android phones support wireless Android Auto, but older phones may not.
Make sure your phone is updated and has the latest Android Auto and Google apps installed.
Open the Google Play Store and update:
- Android Auto
- Google Maps
- Google Play services
- Your preferred music apps
- Messaging apps used with Android Auto
Restart the phone after updating.
Turn on Bluetooth and Wi-Fi
Wireless Android Auto needs both Bluetooth and Wi-Fi.
Bluetooth is usually used to start the connection.
Wi-Fi is then used for the main Android Auto session.
On your phone, turn on:
- Bluetooth
- Wi-Fi
- Location if required by your phone or car
Do not turn off Wi-Fi just because you are not connecting to a normal home or public network.
Restart your phone and car
Turn the car off.
Disconnect the phone if it is plugged in.
Restart your Android phone.
Open and close the driver door if needed so the infotainment system powers down fully.
Wait briefly.
Start the car again.
Try connecting wireless Android Auto.
A restart often clears temporary pairing and connection issues.
Remove old Bluetooth pairings
Old or duplicate Bluetooth pairings can stop wireless Android Auto from starting correctly.
On your phone, open Settings.
Go to Bluetooth or Connected devices.
Find your car.
Choose Forget, Unpair, or Remove.
Then open the car’s Bluetooth or connected devices menu.
Delete your phone from the car as well.
This gives you a clean pairing process.
Remove the car from Android Auto settings
Open Settings on your phone.
Search for Android Auto.
Open Android Auto settings.
Go to Previously connected cars.
Remove your car from the list.
If your car appears more than once, remove all duplicate entries.
Then restart your phone before pairing again.
Pair the phone and car again
Put your car into Bluetooth pairing mode.
On your phone, search for nearby Bluetooth devices.
Select your car.
Confirm that the pairing code matches on both screens.
Approve the connection.
Accept any prompts for contacts, calls, messages, notifications, and Android Auto.
If the car asks whether to use Android Auto wirelessly, approve it.
Keep the phone unlocked during setup
Unlock your phone during the first wireless setup.
Watch the phone screen for permission prompts.
Android Auto may ask for access to:
- Bluetooth
- Wi-Fi
- Location
- Contacts
- Phone
- Messages
- Notifications
- Microphone
If you deny or miss these prompts, wireless Android Auto may not start properly.
Check the car projection settings
Open your car’s infotainment settings.
Look for Android Auto, smartphone projection, connected devices, or phone projection.
Make sure wireless Android Auto is enabled.
Some cars allow you to disable Android Auto for individual phones.
If your phone is listed as blocked, disabled, or rejected, remove it and connect again.
Check your phone battery settings
Battery saving settings can stop wireless Android Auto from running properly.
Open Settings on your phone.
Go to Apps.
Find Android Auto.
Open battery settings.
Set Android Auto to unrestricted or not optimised if available.
Also check battery settings for:
- Google Maps
- Google Play services
- Music apps
- Messaging apps
Turn off battery saver temporarily while testing.
Check mobile hotspot and VPN settings
Wireless Android Auto may not work correctly if other network features interfere with the connection.
Temporarily turn off:
- Mobile hotspot
- VPN
- Wi-Fi sharing
- Battery saving network controls
- Apps that automatically manage Wi-Fi
Then try connecting again.
If Android Auto works after disabling one of these, that setting or app may be interrupting the wireless connection.
Try wired Android Auto as a test
Connect your phone to the car using a good USB data cable.
If wired Android Auto works, the phone, Android Auto app, and car support are likely working.
The problem is probably related to wireless pairing, Bluetooth, Wi-Fi, or car wireless projection settings.
If wired Android Auto does not work either, troubleshoot the general Android Auto connection first.
Test another compatible phone
If wireless Android Auto still fails, test another compatible Android phone with the same car.
If another phone works wirelessly, the problem is likely with your phone settings, apps, or previous pairings.
If no phone works wirelessly, the issue may be with the car infotainment system or wireless Android Auto support.
Optional methods or tools
- Use wired Android Auto if wireless Android Auto is unreliable
- Update your car infotainment system if the manufacturer provides updates
- Remove duplicate Bluetooth and Android Auto entries before pairing again
- Turn off VPN, hotspot, and battery saver while testing
- Check the car manual for wireless Android Auto setup steps
- Use a compatible wireless Android Auto adapter only if your car supports wired Android Auto but not wireless
Best practices or tips
- Keep Bluetooth and Wi-Fi enabled when using wireless Android Auto
- Complete first time wireless setup while parked
- Remove old pairings before reconnecting if wireless setup fails
- Keep Android Auto, Google Maps, Google, and Google Play services updated
- Use wired Android Auto for important journeys if wireless connection is unstable
Wireless Android Auto depends on several features working together, especially Bluetooth, Wi-Fi, app permissions, and car projection settings. If one part of the setup is blocked, outdated, or paired incorrectly, Android Auto may fail to appear on the car screen.
The most reliable fix is to remove the phone from both the car and Android Auto settings, restart everything, and pair the connection again from scratch. Once wireless Android Auto is set up cleanly, it should connect automatically when you start the car and your phone is nearby.
