Navigation cannot control HVAC by voice command

Diagnostic Procedure

• 1.

  Symptom Troubleshooting - Refer to: How to Troubleshoot the Navigation System (2018 2019 2020), or How to Troubleshoot the Navigation System (2014 2015 2016 2017)

Also Check for

• Correct audio-navigation unit is installed for this model
• Climate control unit DTCs - Refer to: How to Troubleshoot the Body Electrical (2014 2015), or How to Troubleshoot the Climate Control System, or How to Troubleshoot the Climate Control System (2017 2018 2019 2020), or How to Troubleshoot the Body Electrical (2017 2018 2019 2020), or How to Troubleshoot the Body Electrical (2016)