Navigation cannot control XM radio
NOTE:
- Check the vehicle battery condition first (see BATTERY TEST ).
- Check any official Honda service website for more service information about the navigation system.
- Check for and resolve all CAN DTCs before troubleshooting the navigation system.
- Turn the ignition switch to ON (II).
- Make sure the anti-theft code for the audio system is entered.
- Go into the Diagnostic mode, and use the System Links diagnosis (see SYSTEM LINKS
).
Is the XM icon red?
YES -Do the troubleshooting for the voice guidance cannot be heard (see VOICE GUIDANCE CANNOT BE HEARD, IS BROKEN UP, OR THERE IS STATIC ).
NO -Go to step 4.
- Substitute a known-good audio-navigation unit (including the HDD) (see AUDIO-NAVIGATION UNIT REMOVAL/INSTALLATION
).
Can the navigation system control XM radio functions?
YES -Replace the original audio-navigation unit (see AUDIO-NAVIGATION UNIT REMOVAL/INSTALLATION ).
NO -Do the audio system troubleshooting.