Audi-mmi-won-t-turn-on Info

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:

If your Audi MMI (Multi Media Interface) system won't turn on, it is often due to a simple software glitch, a blown fuse, or a break in the fiber-optic communication loop. 1. Perform a Hard Reset audi-mmi-won-t-turn-on

A blown fuse is a common cause for a completely dead MMI unit. Most Audi MMI systems are powered by multiple fuses located in the passenger-side dashboard or the rear trunk panel. Part 2: MMI Won't Turn On - Amplifier and & Testing A hard reset is the first and easiest