Navigation Cannot Control Audio/CD
Navigation cannot control audio/CDDiagnostic Test: Navi System Link
1. Make sure the anti-theft code for the audio system is entered.
2. Go into the Diagnostic mode and use the "Navi System Link" diagnostic.
Is the "Radio" icon red?
YES - Do the troubleshooting for the voice guidance cannot be heard.
NO - Go to step 3.
3. Substitute a known-good navigation unit, and recheck.
Can the navi control audio/CD?
YES - Replace the navigation unit.
NO - Do the audio system troubleshooting.