I started testing my MMI I started with the NAVIGATION UNIT IN THE TRUNK and I ALSO TESTED the AM & FM TURNER....still need to check CD changer that is in the glove box.Is there any more components I need to do the optic test with??


Thanks
Dave

 

Telephone, AMI, SDS, SiriusXM, Control head

 

I did the Optic Test and found out the Amplifier was bad..........so I ordered one of EBAY and Installed it and I still do not have any sound.Do I need to take it to the dealer to decode it?If I do need to take it.........does it take long time to decode it??



Thanks
Dave

 

It may have Component Protection active or need to be coded.
The dealer will charge a minimum of one hour labor typically to remove CP.

You can try coding it yourself but will not be able to remove CP.
Please post a new Autoscan if you'd like me to look at it.