How to Fix No Microphone Audio for BMW 3/4 Series Head Unit
Applies to SKU: Q-6327B
Alphie E
Last Update 6 months ago
If you’re experiencing issues with your microphone not picking up audio on your BMW 3/4 Series head unit, follow the steps below to troubleshoot and resolve the problem.
Step-by-Step Guide
Begin by going to the head unit's Setup menu.
- Tap on Setup and navigate to System.
- Select Factory Settings.
2. Enter the Password
When prompted, enter the password 8888 to access the advanced settings.
3. Access BMW Settings
Once in the factory settings menu, tap on BMW Settings. This section allows you to modify specific settings related to your BMW head unit.
4. Adjust the Car Aux Switch Mode
- Tap on Car Aux Switch Mode.
- Try each option available one by one. After selecting each option, test the microphone to check if it starts picking up audio.
- Continue testing the different switch modes until you find the setting that restores the microphone’s functionality.
After making adjustments, conduct a final test to confirm that the microphone is working properly. If you’re still having issues, you may need to consider other potential causes like hardware faults or loose wiring.
If you have any further questions or need additional assistance, feel free to reach out to VHEDIA Support.