Ihave a 2011 A4 Premium (B8) with the Audi Concert system. I looked at the wiring when changing out the speaker and it seemed fine, did not test for continuity. If I understand you correctly, all four rear door speakers (mid range and tweeters) are on the same amp channel so if the tweeters are working it should not be an AMP problem. OriginallyPosted by audi8k. Try the Restart command (I belive it should work also on non-Nav (non-MMI) variants): Press simultaneously on the 3 buttons "Setup"+"Rotary Push button"+"Top Right control button next to the rotary button". When you release the buttons the screen go blank and the MMI-system restarts. B8A4; A4 B8 Key Fob Not Responding; Results 1 to 5 of 5 Thread: A4 B8 Key Fob Not Responding. Thread Tools. Show Printable Version; 07-25-2013 09:35 AM #1. shan. View Profile View Forum Posts Audi A4 B8, 2.0 TDI. Retrofits: Bi-xenon. Front parking sensors with graphics. OEM Bluetooth. Displaypanel on instrument cluster is blank, getting a periodic warning, 2012 B8/S4, Probably not, and haven't tried. Ask an Expert. Car Questions. Audi Repair. Thedisplay may not be complete on new vehicles within the first 500 km. On-board computer Resetting the service interval display Your Audi dealer resets the display after each service. You can only Applies to vehicles: with on-board computer reset the oil change display yourself. To do this, select function Introduction selector button > BrilliantBlack, Magma S4 Interior w/Brushed Aluminum Trim, B8.5 S-line Auto Shift Knob, RSNav S3 10.25", RS4-style Honeycomb Center & Fog Grilles, LED Turns & Fogs, OEM B8.5 Euro LED Tails, S-line Stone Guards & Rear Valence, IE HFC/DP, Milltek CBE, UM Stage 2, ECS Coilovers, ECS Flush Fit Spacers Thecentral locking no longer works via the remote key fob. The central locking does work, when one uses the key in the key fob via the key barrel in the door. The central locking works when in side the car and one presses the lock / unlock button. I have two original key fobs (they're the non-sprung loaded key type that you push into the dash). Itcould just be as simple as a blown fuse. Pop the end panel on your dashboard on the driver side and look for the heated seat fuse and see if it is blown. Reply Like. 01-19-2013, 07:58 AM. # 3. audi8k. AudiWorld Senior Member. Join Date: Jan 2010. T3A5Dvl.

audi a4 b8 display not working