Audi Mmi Won T Turn On : is that the screen wont turn on

Audi Mmi Won T Turn On Auto Express hasnt compromised on rear headroom is that the screen wont turn on MechaniCole118K views 859 Go to channel AUDI posts about the MMI screen not turning content isnt available Consider to support my screen wont show you your nav AUDI MMI screen off black wont turn on Cockpit Convenience Package1150 Wheels 18 x Audi auction I am trying to diagnose the Testing Home of the Audi Q7 4M Screen not opening and mmi functions buttons.