Voice Commands Do Not Work (With Navigation) (With Climate Control)

Voice commands do not work (with navigation)

Probable cause: Communication problem between the climate control unit and the navigation system

Do the navigation communication line circuit troubleshooting Navigation Communication Line Circuit Troubleshooting

Also Check for

Climate control DTCs How to Troubleshoot the Climate Control System (With Climate Control)

Also Check for

System Links Navigation System Diagnostic Mode

Also Check for

Poor or loose connections at the terminals