What is the reason for no sound when connecting Amap to car Bluetooth?

2 Answers
NaomiDella
07/28/25 10:02pm
The reason for no sound when connecting Amap to car Bluetooth is that the phone is in silent mode, the volume of the car navigation system is not turned on, or the phone's media volume is not turned on. Here are the relevant explanations: 1. The phone's call volume is not turned on: The phone is in silent mode. Try dialing a phone number, and during the dialing or call state, press the volume up button on the side of the phone to increase the sound. 2. The volume of the car navigation system is not turned on: It is recommended to turn it on. 3. The phone's media volume is not turned on: The phone's call volume is turned on, but the media volume is not turned on.
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OHazel
08/12/25 2:36am
I've encountered this issue several times—it's really annoying when Amap connects to the car's infotainment system via Bluetooth but has no audio output during driving. The most common reason is improper Bluetooth pairing setup. For instance, interruptions or incomplete connections may occur when the phone pairs with the car system, resulting in disabled audio. Another key point is volume adjustment—the car audio might be muted or prioritized to other devices, such as the radio or USB music. Also, check Amap's settings: under navigation settings, there’s a media volume option. If it’s turned down or Bluetooth output is disabled, the sound disappears. I recommend re-pairing the Bluetooth device step by step to ensure a stable connection, then open Amap and try increasing the volume. Don’t forget that phone system updates may also cause conflicts; it’s best to restart both the phone and the car once. Regularly updating the app can prevent such hassles.
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