Google Says Android Auto 17.4 Fixes Random Disconnects and Freezes

Google says a new version of Android Auto should stop the random disconnects and freezes that have hit drivers over the past month or two. A Google Community Specialist confirmed on the company's support forum that updating to Android Auto 17.4 or later resolves the bug, which has been dropping connections and freezing the display every few minutes for some users.

The issue was not tied to one phone brand or one car. Reports piled up across a wide mix of Android phones and head units, both wired and wireless, making it one of the more disruptive Android Auto bugs since Google widened Immersive Navigation and the in-car speedometer earlier this year.

What was actually happening

Drivers described the display going black mid-drive, sometimes with icons still visible while the map itself vanished, and sometimes cutting out entirely. On wired setups, unplugging and replugging the USB cable sometimes brought the session back, though occasionally only part of the interface would return before the rest caught up. On wireless connections, the app would simply drop and need to reconnect from scratch.

Google has not published a root cause in a formal changelog, but the company's support reply frames 17.4 as the fix: Please update your Android Auto app to the latest version (17.4 or above), which should solve the problem.

How to get the fix

• Open the Google Play Store on your phone.
• Search for Android Auto, or check My apps & games for a pending update.
• Install version 17.4 or newer. A 17.5 build is already available to users on the beta channel, so beta testers should already be covered.
• Restart your phone after updating, then reconnect to your car, wired or wireless, before assuming the fix hasn't worked.

If you are still seeing problems

Drivers on Google's support forum and elsewhere have kept reporting side issues even as the core disconnect bug gets patched, including notification audio that stops working and Maps occasionally losing the traffic overlay after an update. If updating to 17.4 doesn't stop the freezing, clearing the Android Auto app's cache and storage from Android's app settings, then reconnecting, is the next step Google support typically recommends before a full reinstall.

Availability of the 17.4 build rolls out gradually through the Play Store rather than landing for everyone at once, so a small number of users may need to wait a day or two before the update appears for their device.

Why this matters

Android Auto runs on hundreds of car and phone combinations, which makes connectivity bugs like this one hard to isolate and even harder to avoid entirely. A fix that Google explicitly points to by version number gives affected drivers something concrete to check for, rather than waiting on a silent server-side patch with no visible confirmation. It also comes as Google keeps expanding what Android Auto can do, including the Gemini in Chrome rollout that added Auto Browse support for US Android users this month.