Some Sirius XM stations won't play and volume won't go higher than a certain threshold after install new ACM XM upgrade

Some Sirius XM stations won't play and volume won't go higher than a certain threshold after install new ACM XM upgrade

You may notice, after installing your new ACM and activating services with Sirius, that certain channels are blocked, displaying the message "MyKey Restricted." Volume and other features may seems randomly limited. This happens due to your Ford vehicle's MyKey settings being reset, after installing the new ACM. The links below explain how you can alter the settings to restore full functionality.