Navigation cannot control audio system
WARNING: This page is about a different variant/trim than selected.
NOTE:
- Check the vehicle battery condition first (see BATTERY TEST ).
- Check for and resolve all CAN DTCs before troubleshooting the navigation system.
- Verify that the correct navigation unit is installed for this model. Go into the System Diagnostic Mode, and use Version (see VERSION ).
- Check for connectors for poor connections or loose terminals.
- Make sure that the correct navigation DVD color and version are installed.
- Inspect the navigation DVD for dirt or damage.
- Check any official Honda service website for more service information about 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 System Diagnostic Mode, and select the Self-Diagnosis Mode (see SYSTEM DIAGNOSTIC MODE ).
- Check the System Links.
Is the Radio icon red?
YES -Go to VOICE GUIDANCE CANNOT BE HEARD, IS BROKEN UP, OR THERE IS STATIC TROUBLESHOOTING .
NO -Go to step 5.
- Substitute a known-good navigation unit (see NAVIGATION UNIT REMOVAL/INSTALLATION
), and recheck.
Can the navigation system control audio/disc?
YES -Replace the original navigation unit (see NAVIGATION UNIT REMOVAL/INSTALLATION ).
NO -Do the audio system troubleshooting.