While the standard app technically requires root access to modify deep system flags, you can achieve a "solid feature" set on non-rooted devices by combining its sibling app AAAD (Android Auto Apps Downloader) with official Developer Settings . Essential "No Root" Features
The primary appeal of the tool is the ability to run apps not found on the Google Play Store for Android Auto. This includes custom multimedia players, diagnostic dashboards, and mirroring utilities that replicate your phone's exact screen onto your dashboard. 2. Custom Interface and Layout Tweaks aa aio tweaker no root