Garmin G300 Pilot’s Guide190-00921-00 Rev. E 183Additional FeaturesSystemOverviewFlightInstruments EISCOMInterfaceGPSNavigationFlightPlanningHazardAvoidanceAdditionalFeaturesIntegratedAutopilot Annun/Alerts Appendix Index5) Go to the XM Info Page. During the activation process the unit maydisplay several different activation levels, this is normal and should beignored. When the service class (Aviator Lite, Aviator, or Aviator Pro)and all the weather products for the class that you subscribed to aredisplayed, the activation is complete. Wait 30 seconds to allow theGDU 375 to store the activation before removing power.NOTE:During the XM activation process do not change channels orpages.If the XM receiver will not receive, an Activation Refresh may resolve the issue.An Activation Refresh may be performed by visiting the link http://www.xmradio.com/refresh/rapidrefresh.xmc and following the instructions.Accessing the Radio ID:From the XM Audio Page press the INFO Softkey.Or:From the XM Audio Page select Channel ‘0’ in the ‘All Channels’ Category.Or:1) From the WX Page press the MENU Key to display the WX Page Menu.2) Turn or move the FMS Joystick to highlight ‘Weather Products’ andpress the ENT Key.XM Information Page(Split-Screen)Radio IDWeatherProductsWindow