[StlRamsFan]

I was in car and tried to use control dial to advance screen to see road ahead. The screen is frozen. How do I unfreeze it?

 

[john]

Mine has done this. It reset after I left the car off overnight.

 

[rnlabas]

Actually just about 10 minutes should do it - usually not even that long - perhaps just a simple stop and restart in 30 seconds, but 10 minutes cycles everything.

 

[StlRamsFan]

I haven't driven it today but it sat longer than 15 minutes and it was still frozen.

 

[rnlabas]

Try clearing your phone contacts - especially if you have more than 3000 between all the phones paired - this sometimes causes MMI to lockup ...