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What's New? Getting Started Security Core Topics Compatibility Android Devices Automotive Reference
Android Open Source Project
  • Docs
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    • What's New?
    • Getting Started
    • Security
    • Core Topics
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    • Android Devices
    • Automotive
    • Reference
  • Android Code Search
  • Overview
  • Get started
    • What's new?
    • What is Android Automotive?
    • Terminology
  • Guidelines for development
    • Overview
    • Car service feature control
    • Audio
      • Overview
      • Audio focus
      • Car audio configuration
      • Configurable audio policy engine
      • Audio control HAL
      • Multi-zone audio routing
      • Car audio plugin service
      • Volume management
      • Connect an input device in AAOS
      • Microphone input
      • Audio power management
      • Audio configuration AAOS flags
    • Advanced windowing with Scalable UI
      • Overview
      • Implement advanced windowing
      • Configure a panel
      • Configure a variant
      • Configure transitions
      • Configure an event
      • Configure an action
      • Consider the app ecosystem
    • Camera
      • Overview
      • Android Camera Service
        • Overview
        • Enable multi-client cameras
      • Extended View System
        • Overview
        • Event and frame notification mechanism
        • Program camera control parameters
        • Changes to camera and system configuration
        • Frame metadata
        • Automotive display proxy service
        • Multi-camera support
        • Vehicle camera HAL
      • Migrate to Camera2
        • Overview
        • Migrate to Camera2
        • Camera2 API mapping
    • Car framework core
    • Car Settings
      • Overview
      • Add Car Settings
      • Rearrange Car Settings
      • Distraction optimization in Car Settings
      • Car Settings search indexing
      • Dual pane customization
      • Preference subtitles
      • Customize status bar system icons
    • Connectivity
      • Configure internal Ethernet networks
      • Bluetooth
      • Per-application network selection (PANS)
      • Maintain hotspots between driving sessions
    • Device management for Automotive
    • Displays and input
      • Overview
      • Monitor status
      • Key input
      • Instrument Cluster API
      • OEM custom inputs
      • Multi-Display Communications API
      • Automotive Window Layering
    • Driver distraction
      • Driver distraction guidelines
      • Car user experience restrictions
      • Consume car driving state and UX restrictions
    • Flash wear management
    • Location
      • Automotive location bypass allowlist policy
      • Automotive Location Bypass API
      • Get coarse location
    • Notifications
      • Overview
      • Set up notifications
      • Heads-up notifications
      • Notification access and notification listener policy
      • Throttle and suppress notifications
    • Performance analysis
    • Power
      • Overview
      • Power policy
      • Power management
      • Manage boot time
      • Garage Mode
    • Radio
      • Overview
      • Broadcast radio HAL
      • Radio control implementation
    • Set up remote access
    • Rotary controller
      • Overview
      • Develop apps
      • Develop apps without the Car UI library
      • Integration guide for OEMs
    • Security
      • Overview
      • Secure developer options
      • Enable MACsec for Ethernet features
      • Debug Restriction Controller integration guide
      • Use vehicle bound file encryption
      • Manufacturer guide for long-term Android security
      • Vehicle system isolation
      • OTA updates
    • System UI
      • Implement the System UI
      • SystemUIOverlayWindow management system
      • SystemUIOverlayWindow codelab
    • Time
      • Overview
      • Configure AAOS time sources
      • Automatic time detection
      • Time zone options
      • Location time zone detection
    • Unbundled apps
      • Overview
      • Release notes
      • Integrate unbundled apps
      • AOSP host integration guide
      • OEM design tokens
      • Control Center reference app
        • Overview
        • Customize the reference app
        • Technical details
      • Integrate AppCards
        • Overview
        • Create an AppCard
        • Configure an AppCard host
        • Try the AppCard codelab
      • Car Messenger
      • Car UI library
        • Overview
        • Integrate the Car UI library into apps
        • Customize apps
        • Car UI plugins
        • List of packages containing car-ui-lib
        • Add custom fonts
        • Customize Car UI preferences
        • Customize the toolbar with runtime resource overlays
        • Customization options for CarUiListItem
        • Customize CarUiRecyclerView
        • Car UI library release notes
        • Appendix A, work with RROs
        • Appendix B, customization
        • Appendix C, minimum compatible version for Car UI Plugin API
      • Dashcam
      • Dialer
        • Overview
        • Technical details
        • Customization guidelines
        • Global configurable values
        • Toolbar
        • Debug and test
      • Media
        • Overview
        • System components and user flows
        • Implement radio with Media
        • Customize media
        • Implement a media card
        • Integrate deep links to Media apps
    • Users and accounts
      • Multi-user support
      • Foreground and background user system handling
      • Manage users and accounts
      • Remove packages for the system user
      • User HAL properties
    • Vehicle hardware abstraction layer (VHAL)
      • Overview
      • VHAL interface
      • Property configurations
      • Supported system properties
      • Special properties
      • SEAT and STEERING_WHEEL properties
      • ADAS vehicle properties
      • Reference implementation
      • Debug VHAL
      • Use VHAL with the native client
      • HIDL VHAL
        • HIDL VHAL migration guide
        • HIDL VHAL interface
    • Virtualization
      • Overview
      • Architecture
      • Tools
      • Reference platform
    • Voice
      • Voice assistant Tap-to-Read
      • OEM custom inputs
      • Voice interaction integration guide
        • About voice interaction
        • Integration flows
        • App development
        • Fulfill commands
        • Test and debug
    • Watchdog
      • Overview
      • Monitor flash memory usage
      • Collect performance data
      • Monitor system health
  • Development tools
    • Overview
    • Android Virtual Device
    • Android Virtual Device as a development platform
    • Build your own cloud emulator
    • Extend VHAL property descriptions in the emulator
    • Emulator USB passthrough integration guide
    • USB Port Reset and Bandwidth APIs
    • Pixel devices as development platforms
    • System performance tools
  • Testing tools and infrastructure
    • Overview
    • System performance tools
    • User interface frameworks
    • Network simulation
    • Complete Automotive Tests in a Box (CATBox)
    • Enable fuzzers
    • Spectatio
    • Torq
  • Release details
    • Overview
    • Android Automotive 25Q2
    • Android Automotive 25Q1
    • Android Automotive 15-QPR1
    • Android Automotive 15
    • Android Automotive 14-QPR1
    • Android Automotive 14
    • Android Automotive 13-QPR3
    • Android Automotive 13-QPR2
    • Android Automotive 13-QPR1
    • Android Automotive 13
    • Android Automotive 12L
    • Android Automotive 12-QPR3
    • Android Automotive 11
    • Unbundled apps
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