Harman Audio / Infotainment: Troubleshooting Navigation System Functionality Concerns – 2017-2020 Subaru
NHTSA ID Number: 10168565 Manufacturer Communication Number: 15-227-18R Summary This bulletin provides troubleshooting steps to follow when diagnosing customer concerns of the Navigation system’s functionality. Please start by completing the Harman Investigation Guide Questionnaire as it gathers important details which will help with diagnosis and will be required should the condition not be resolved by this troubleshooting. … Read more