Navigation cannot control audio/disc
- Make sure the anti-theft code for the navigation system is entered.
- Go into the Diagnostic Menu and use the "Navi System Link" test (see SYSTEM DIAGNOSTIC MODE
).
Is the "Radio" icon red?
YES -Do the TROUBLESHOOTING FOR THE VOICE GUIDANCE CANNOT BE HEARD .
NO -Go to step 3.
- Substitute a known-good navigation unit (see NAVIGATION UNIT REMOVAL/INSTALLATION
), and recheck.
Can the navigation control audio?
YES -Replace the navigation unit (see NAVIGATION UNIT REMOVAL/INSTALLATION ).
NO Do the audio system troubleshooting.