After the customer installs the new module they need to call XM to update their subscriptions and request that MyLink be added. After the customer gets a signal refresh sent to their vehicle. They need to wait 30 minutes and then disconnect the ...
After upgrading your GMC vehicle with the io5/io6 module, you may notice the MyLink application suite is not updating. If you had MyLink before this upgrade, you will need to reinstall your previous HMI and de-register the module using your MyLink ...
The HMI is located behind the screen, and under the ACM, in this vehicle. After removing the other parts to gain access, simply replace the HMI module with your new one and reseat connectors.