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elizabeth88Jul 26, 2025
What to do if there is no audio or visual message from Hyundai Automobile Accessories unit?
- CCarrie JohnstonJul 26, 2025
If you're not getting any audio or visual messages from your Hyundai Automobile Accessories audio/navigation unit, here are a few things you can try: * First, reinstall the original unit to see if it operates. If the original unit doesn't work, the vehicle may need repair. * Check for 12 Volts in pin #6 of the factory harness with the ignition ON. * Also, check the vehicle grounds. * If all these checks are okay, consider replacing the unit.