I think I got it. I downloaded the two new files, then I re-downloaded the HiFi Control Module File, and Voicepak File. With the privacy key file already on the USB (I DON'T REMOVE IT FOR ANY REASON) it took the update just fine. Same procedure for my other vehicle, only, no HiFi module, so less files on that USB stick. Seems to be good to go now.
Dukes, you're right, without the privacy key file, it will revert only to a parking sensor system. I've got multiple copies of each privacy key file saved for each vehicle.
Connect With Us