What Causes No Sound When Navigation Connects to Car Bluetooth?

1 Answers
Samuel
07/29/25 9:34am
Mobile phone call volume is not turned on. The volume of the car navigation system is not enabled. Below is an analysis of why there is no sound when navigation connects to car Bluetooth: 1. Solution: Enter the phone's Bluetooth settings, click the gear icon next to the paired device, and turn on "Call Audio" and "Media Audio." 2. Reason: This might be because when connected, your phone's volume needs to be adjusted again. Often, it automatically resets to 0, resulting in no sound. Gradually increasing the volume will help you determine if sound is present.
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