Audi MMI Not working. As useful as Audi MMI can be, it is not faultless. At times, Audi MMI can malfunction and stop working. The causes of MMI breaking down are varied and include amplifier, modules, or fuses malfunctioning. Knowing how to properly check on them as well as proper replacement is key to keeping our Audi MMI safe from serious If you have vagcom, you can diagnose the problem. If you have sound, the problem can be the screen. If you dont have sound, the problem can be Gateway. If you dont give a code your new battery, it work but it is advisable code so that sistem knows that it has a new battety and what battery.
A6 C6 3.0 Quattro le mans , was wondering any help my MMI stopped working 2 days after buying car screen lights up for about 40secs then turns of I have no fiber optic light going to nothing at the back of car and there dosnt seem to be any power at the control unit at the gear stick any help would be great.

Washer pipes have been replaced, and will take weeks to all dry out completely. Problem I still have is that the MMI 2 G is still not working. I have the Bose option, DVD Nav, BT phone module. Initially completely dead, but now the Audi MMI system screen comes up for a few seconds and then goes black again.

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Hello I haven't had a look further into mmi settings but I recently travelled through France Belgium Netherlands and Germany..When I left the ferry in Dunkerque the sound was gone.I thought no problem drive a few miles that you get out of port but unfortunately I did not get any sound in any of t All Audi A6 Models around the year 2006. MMI boots and then shuts off. Monitor goes on and then black. None of the MMI control works. Failed component in mDKh. 316 296 162 346 227 122 461 446 169

audi a6 c6 mmi not working