Audi-mmi-won-t-turn-on

Press and hold Setup (or Menu), the Center Knob , and the Upper Right soft key simultaneously. 2. Check Key Fuses

Simultaneously push the Navigation button up, the Radio button up, and press the Center Control Knob down. Hold for a few seconds until the system reboots. audi-mmi-won-t-turn-on

A hard reset is the first and easiest step to clear software glitches that cause the system to freeze or remain black. The method varies by model: Press and hold Setup (or Menu), the Center