2007 Audi Q7 MMI suddenly turning on and off eventually not turning on at all, MMI will be running in the background draining battery in one or two days. At first thought it was MMI board and order one from eBay for 36 dollars, installed back and not working still, then checked bose amplifier for water damage but looked intact, so moved to satélite Sirius radio and that was the culprit. It took me a couple of months to find the problem but at the end only spent $36 to find it. If you have any questions let me know I’ll be happy to help. If you ask me try to get the fiber optic loop and check the Bose amplifier first then move to Sirius satélite radio and the last one is a receiver. Disconnect the optic fiber and replace it with loop and turn on radio and see what happens. Good luck 🍀
- 3 жыл бұрын
2007 Audi Q7 MMI turning on and off/not working problem solved.
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