To customize the appearance of car-ui-lib components in every app, a runtime resource overlay (RRO) must be generated for each of the following packages:
| Package name | Note | 
|---|---|
com.android.car.ui.paintbooth | 
  Car-Ui-Lib reference app | 
com.android.car.calendar | 
  AAOS Calendar app | 
com.android.car.dialer | 
  AAOS Dialer app | 
com.android.car.media | 
  AAOS Media app | 
com.android.car.settings | 
  AAOS Car Settings | 
com.android.settings.intelligence | 
  Android Settings Intelligence | 
com.android.car.linkviewer | 
  AAOS link viewer | 
com.android.car.systemupdater | 
  AAOS SystemUpdater app | 
com.google.android.packageinstaller | 
  (Android 10 and lower) Android package installer, including permission dialogs | 
com.android.permissioncontroller | 
  (Android 11 and higher) Android permission controller, including permission dialogs | 
com.google.android.permissioncontroller | 
  (Android 11 and higher) Android permission controller, including permission dialogs. This is the Google-signed version, depending on how the build is set up the system may include this or the com.android version. | 
com.android.car.radio | 
  AAOS radio app | 
com.android.car.carlauncher | 
  AAOS car launcher app | 
com.android.car.companiondevicesupport | 
  AAOS Companion device settings | 
com.android.car.rotaryplayground | 
  Rotary playground. Test app for a rotary controller. | 
com.android.car.themeplayground | 
  Debug app. Show default Android components such as dialogs, text appearances, buttons, and switches. | 
com.android.managedprovisioning | 
  Manage provisioning | 
com.android.htmlviewer | 
  AAOS webpage viewer app | 
| Google packages (GAS): | |
com.google.android.embedded.projection | 
  App to run Android Auto Projected on AAOS | 
com.google.android.apps.automotive.inputmethod | 
  Google keyboard for cars | 
com.google.android.carassistant | 
  Assistant integration | 
com.google.android.gms | 
  Google Play Services and all its modules | 
com.google.android.tts | 
  Android TTS app | 
com.android.vending | 
  Google Play Store | 
com.google.android.apps.automotive.templates.host | 
  SDK template host | 
com.google.android.carui.ats | 
  Car-ui-lib ats tests (Escrow) | 
com.google.android.gsf | 
  Google Services Framework |