Firmware Update: Audi Mmi 3g Plus

| Aspect | Map Update | Firmware Update | |--------|------------|----------------| | Updates | Navigation map data & POIs | System software, features, and hardware drivers | | Frequency | ~Annual (paid) | Rarely released; mainly to fix bugs or add features | | Benefits | New roads, speed limits | Fixes Bluetooth, voice control, graphics glitches, USB compatibility, Audi Connect issues |