MMI 2G

MMI 2G from 2004-2009

How To Modify MMI 3G AMI Cable For AUX Audio Inputs

MMI 3G AUX External Audio Mode

There are many AMI cables sold on Ebay and Amazon, some are made not to work due to mis-configured the iPod detect resistance. For iPod and USB drive to work, the iPod detection resistance must be 18.7k ohms (pin 21 and pin 22), for the AMI to be in the AUX External Audio Mode, the

How To Restore Sounds From MMI 2G Component Protection (CP)

Setup_at64a_programming

When we replaced a new MMI 2G Head Unit (4E0035729-A) from a donor car, chances are we will have component protection (CP) which prevents us to play radio or CD changer, the sounds will be muted (disabled) and we would see the speaker icon with a slash on it. There is one way to restore

CD Auxiliary Optical Box For MMI 2G

CD Auxiliary Input

For Audi cars MMI 2G that don’t have AMI or TV tuner to have audio input, there’s inexpensive device CD Auxiliary optical box to add a CD auxiliary audio input which can be used to stream Bluetooth Audio with smart phones. Quite inexpensive and work perfectly plug and play. All we need is the Bluetooth