If your Android Auto isn't connecting to your car's infotainment system, the issue can often be resolved by updating either your phone or the software in your vehicle. Android Auto is a system that lets you use your phone's apps, like navigation and music, on your car's dashboard. If it stops working, initial troubleshooting steps usually involve checking the phone and the connection. This includes inspecting the USB cable, restarting your phone, removing the car from your phone's Bluetooth settings, reconnecting, and making sure the Android Auto app is updated. If these steps don’t fix the issue, the infotainment system in your car may need attention. Just like your phone, the software in your car's dashboard can become outdated, which can cause problems with Android Auto. Chevrolet and other car manufacturers often recommend updating both the phone and the vehicle's software as the first step in troubleshooting Android Auto connection problems. How you install these updates depends on your car's system. Some infotainment systems can download software updates over Wi-Fi, while others require a USB drive or SD card. Some manufacturers also allow dealers to perform the updates. For example, Uconnect, a popular infotainment system, can download updates via Wi-Fi through the vehicle’s settings. Because there's no one-size-fits-all method, it’s best to start with your car manufacturer’s website and follow their specific instructions for updating your infotainment system. If the site asks for your vehicle identification number (VIN) or model details, provide them. If the update process is unclear or the manufacturer says it must be done by a dealer, it's safer to go through a dealer rather than trying to find an update file elsewhere. Firmware updates won’t fix every Android Auto issue. If the system stopped working right after a phone or Android Auto update, check Google's Android Auto Known Issues page before changing your car’s software. Google recently addressed problems affecting certain devices, like the Pixel 10 and Samsung S26, and is still looking into others. This timing can help determine whether the issue lies with your phone or your car. If Android Auto stopped working after an update, start by checking Google's page before making changes to your car's system. Google also advises users to confirm the car is compatible with Android Auto, ensure it's enabled in the infotainment system, and test the USB connection. For wired connections, Google currently recommends using a high-quality cable that's no longer than 3 feet. Updating the car's infotainment system is a troubleshooting step, not a guaranteed fix. If Android Auto was working before, standard phone-side fixes have failed, and newer software is available for your car, an update is one more step to consider before scheduling a service appointment. However, firmware updates have their limits. They can't always add Android Auto support to hardware that originally didn’t include it. For example, Uconnect systems can’t be upgraded to support Android Auto or Apple CarPlay unless they are newer models like Uconnect 5 or select Uconnect 4 and 4C systems. Understanding these limitations can help set realistic expectations when trying to resolve Android Auto connection issues.