Android Auto was designed for simplicity, but users want more functionality like streaming YouTube or screen mirroring. Sideloading allows users to install unapproved apps, unlocking additional features, though it poses risks to security, reliability, and safety. To sideload apps, users must enable Developer Mode on their phone and Android Auto, then install the Android Auto Apps Downloader (AAAD) and explore open-source apps like CarStream and AAMirror. Risks of sideloading include safety concerns with video streaming while driving and increased exposure to malware, as sideloaded apps bypass Google’s security checks. Google plans to introduce new verification requirements for developers starting in late 2026 to mitigate these risks. Most drivers find the standard Android Auto experience sufficient, and sideloading should be approached cautiously.