Android Auto 16.3 has commenced its rollout through the beta channel.
This version does not introduce major user-facing changes.
Under the Hood: Future Feature Development
Analysis of the APK indicates ongoing development for future features:
Continued Work on Light Theme
A flag labeled Coolwalk__use_light_dark_theme_focus_input suggests continued work on a light/dark theme toggle.
This feature has been under development for over a year, and currently, no user-accessible elements are available in this beta version.
Preparing for Video App Integration
A new flag, CradleFeature__allow_video_apps, has been identified. Google previously announced in May 2025 its intention to bring video applications to Android Auto.
Although a timeline and specific details regarding functionality were not provided, the presence of this flag indicates active development towards supporting video apps. It is generally expected that video playback on the car’s display will be restricted while the vehicle is in motion.