Android Automotive 15 introduces several enhancements, including the ability to stream audio from the vehicle to Bluetooth headsets, allowing users to select their wireless headphones as audio output devices, though only one active media stream can occur over Bluetooth at a time. An app dock feature enables users to pin favorite applications for quick access, and an ambient view feature allows for unique displays on head unit screens when not in use. The update also includes "Wi-Fi hotspot persistence," which maintains the vehicle's hotspot between driving sessions, and enhances radio support by integrating HD and DAB radio standards.