When adding features to a factory radio using a BCI or AP4, follow the steps below. Most of the time TWO sleep cycles will be required in order for the factory radio to accept the feature programming.
To do a sleep cycle, make sure the vehicle ignition is off. Close all doors, trunk and/or tailgate, lock the vehicle with the keyfob and let it sit for at least ten minutes. To wake the vehicle back up, unlock the doors, turn on the ignition, and wait for the radio to come on.