Notification settings need to be configured in Apple devices before the radio can receive text messages.
  1. In the phone, select Settings > Bluetooth.
  2. Select H-D Radio.
  3. Enable Show Notifications.
  4. Select Settings > Notifications > Messages.
  5. Select Banners.
  6. Turn off the vehicle. Allow up to 30 seconds for the radio to completely shut down.
  7. Turn on the vehicle. The system should now be able to receive text messages from the phone.
NOTE
If the alert style is set to Alerts, only the first text message received from another number will be shown on the radio.