2008 Audi Q7 3.6 radio not working MMI failure screen blank most bus fiber optic ring break telephone bluetooth phone underseat battery red light connector
12 Dec 2008 Audi Q7 3.6 radio not working MMI failure screen blank most bus fiber optic ring break telephone bluetooth phone underseat battery red light connector
I live in Brooklyn NY, I have a 2007 Audi Q7 3.6, my problem is the MMI screen comes up for about 4seconds and cuts off. I changed the Navigation CD Player, reason: water from the car wash and rain was in that area. I also changed the circuit board under the shift stick cause I spilt water there as well. However I still have no radio. I read my battery may be to weak. Do you know of any place in my town where I may be able to have my system scanned, or any suggesting I may be able to do myself, I’m pretty handy with tools.. Thank You
Cadet Sawyer
Posted at 13:39h, 14 AprilI live in Brooklyn NY, I have a 2007 Audi Q7 3.6, my problem is the MMI screen comes up for about 4seconds and cuts off. I changed the Navigation CD Player, reason: water from the car wash and rain was in that area. I also changed the circuit board under the shift stick cause I spilt water there as well. However I still have no radio. I read my battery may be to weak. Do you know of any place in my town where I may be able to have my system scanned, or any suggesting I may be able to do myself, I’m pretty handy with tools.. Thank You
fluidmotorunion
Posted at 17:46h, 19 AprilYou are going to need to jump the most system a module at a time. You need a build list of the components in your most system, and then you need to locate them one at a time and use a jumper to isolate the problem module. Here is a Jumper that should work with a bit of modification. Good Luck!
https://www.fcpeuro.com/products/bmw-most-system-jumper-61136917541?ads_cmpid=1586640911&ads_adid=59893888775&ads_matchtype=&ads_network=g&ads_creative=298302526031&utm_term=&ads_targetid=pla-327620319311&utm_campaign=&utm_source=adwords&utm_medium=ppc&ttv=2&gclid=EAIaIQobChMIte79tKvd4QIVCtvACh25dQPMEAQYASABEgIe3fD_BwE