The most common reason for this is that the date and time on your phone and your car’s system don’t match, which stops them from talking to each other securely. Other things that can cause this problem are old versions of Google Play Services, problems with the Android Auto app, or damaged app data. There are several common reasons why Android Auto may not connect properly. Let’s go through the possible causes and their solutions:
1. Change the USB Cable
If your USB cable is broken, damaged, or not compatible, it may cause communication errors. Using a new or original cable can often resolve this issue.
2. Change Date and Time Settings
If the date and time settings on your phone or car’s head unit are incorrect, Android Auto may display a communication error. This is especially likely if you live in an area that uses daylight saving time and one of your devices hasn’t updated accordingly. Adjusting these settings can fix the problem.
3. Update or Reinstall the Android Auto App
Android Auto receives frequent updates to support new features and fix bugs. An outdated app version can lead to the communication error. Sometimes, fully uninstalling and reinstalling the app works better than just updating it.
4. Update Google Play Services
Google Play Services is a vital part of Android, helping other apps run correctly. Using an outdated version can cause issues like communication error 8. Here’s how to refresh or update it (steps may vary based on your device):
5. Update Google Play Store
Google Play Store is essential for updating all apps and system services on Android devices. If you’re running an outdated version, it could cause Android Auto to show error 8.
6. Update Your Device’s Operating System
Android system updates fix security holes, improve performance, and solve bugs that might cause communication errors with Android Auto. Keeping your device up to date is always a good idea.
7. Turn on USB Debugging
USB debugging helps your Android phone communicate smoothly with other devices, including your car’s system. If USB debugging is turned off, Android Auto might not work correctly.




















