Step 1 – Check your fuses. A blown fuse can cause any number of components to stop working. There are fuses for your car stereo as well as your stereo system's amplifer in the fuse box on the driver's side of the dash. Remove the dash panel and locate the fuses for both. If your stereo fuse is blown, the stereo won't light up or work at all. Confirmation? Hi Congo, I've just found this thread while searching for firmware updates for my A6 Avant C6, which has MMI 3G Basic (Low). All the indications here suggest that the firmware files you have posted are the same for my system as for the A5 but before I go ahead and start the update process, could you please offer any reassurance that I am correct in this assumption? Airdual-Audi2G doesnt' work with 2009-2020 year Audi MMI 3G,Audi Concert,Audi Symphony. If your car is 2009-2020 year Audi MMI 3G,Audi Concert,Audi Symphony, Please order Airdual-100 [without AMI cable] or Airdual-300A [with AMI cable] . Product Features Reminders: 05 Bluetooth issue / Sat Radio cutting out.. A6 / S6 (C6 Platform) Discussion - Audi A6 Audio/Bluetooth Problems - I bought a 2006 (56 plate) Audi A6 middle of last and everything was working great in it until recently. The phone was connecting perfectly to the MMI system but all of a sudden the phone no longer connected and the radio/cd keeps Make the MMI control connection. Identify the MMI Display module above the glovebox. Unplug connector B (Power) first, then disconnect display connector (A) Take connector B and carefully slide off outer casing to expose inner wires. The blue/white loose wire labelled ‘MMI’ from the CarPlay power wiring must be joined to the PIN 16 wire Driving in the Snow Audi A6. A6 / S6 (C6 Platform) Discussion - A6 C6 MMI High update question. - Hi. I'm thinking of updating my MMI on my A6 but i'm not sure how to interpret the software version i currently have. Details are as follows: SW: C6-HU 6350 12.0.0.0 0513 HW: C6-HU 6351D2.0 FC SW: 05035AFC6AB320050 FC PS: 0050 FC HW: H03 Can Step 1 – Check the fuse. If your MMI doesn't start up at all, then it's probably not receiving power. The fuses that control many of the MMI modules are located in a compartment in the left side of your trunk. Pry open the side panel in the trunk and inspect the fuses. I've got an intermittant low boost fault on the Audi A6 (p0299 issue) While poking about, I noticed this Air pressure sensor was missing its fixing bolt. I tried to put a bolt in, but it seems to be cross threaded (hence the cable tie) The other odd thing, the sensor seems to only have one pipe plumbed in. SouthendMike. Members. 4. Location: Trowbridge, Wiltshire. Audi Model:: A6 Avant. Posted November 8, 2014. First entry on the Forum - be gentle with me!! I have an A6 Avant 2.0 TDI 6 years old, and I've had it about 5 months. Everything's working fine - except - today when I switched on, the MMI screen showed "Telephone is not installed", which d590O.

audi a6 c6 mmi not working