1)Car position is nowhere close to what shows on popup map display screen. 2)Check satellites tracking and it displays 0. 3)Reset MMI system and 9 or 10 satellites show up instantly. 4)Navigation works as it should. This happens numerous times a day, car shows a position way off from where I am, check satellites in system, 0, reset the MMI then Audi MMI 2G aux activation in hidden green menu. Turn key into II position and wait for the MMI 2G system to start. You can also use keyless buttons. Press and hold buttons SETUP and CAR. After couple of seconds hidden green menu will appear. You can now release the buttons. Navigate to DIAG SETTING → APK 0x01, 0x0B, 0x0C. 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. Posted November 23, 2020. That looks to be the same system as mine, (Audi MMI 2 from a B8 Audi A4/A5) that connector is a USB interface and NOT Bluetooth, the Bluetooth is only for hands free telephone if factory fitted and NOT audio playback, I have one of those leads which connects with the old style Apple 30 Pin connector for an Apple iPod. The MMI is dead on my Audi a6 c6. I've done an optical bus diagnostic and this is what I get. Electrical Optical 19 Can Gateway OK ERROR 5F-Information OK OK 0E Media Player 1 OK OK 56 Radio ERROR ERROR Thanks in advance Re: Sat Nav MMI not working – 13-07-2018, 09:22 AM. I had that problem yesterday. I had fixed a fault with my mmi system but satnav showed me as 30 miles away. You can either have a look and see in the settings if you are in demo mode or like my problem have a look at the back of the dvd drive in the boot. A6 / S6 (C6 Platform) Discussion - MMI 2005 A6 problem - My 2005 A6 MMI starts up but will not accept the main button signal to begin function. The radio and other functions work for about 30 seconds then goes out completely. The electronic key function begain to fail a few days before the whole system fail started. MMI 2G software update version EU 5150 / USA 3360 / Russia 5540 – procedure. It is possible to update to version 5570 only from software 5150 or higher. This step is necessary only if you are currently running software version lower than 5150. Turn the key to position II and wait for Audi Multi Media Interface to start. hIzEGDs.

audi a6 c6 mmi not working