Why is there no sound when playing music via Bluetooth connection in the car?

2 Answers
LaHarrison
07/24/25 2:54pm
Reasons for no sound when playing music via Bluetooth connection in the car: 1. The call volume on the phone is not turned on; 2. The volume on the car navigation system is not turned on—simply turn it on. Go to the phone settings, find the sound options, locate the media option, and increase the media volume; 4. The car Bluetooth and the phone are not properly paired. Car Bluetooth is an in-car wireless hands-free system designed based on wireless Bluetooth technology. Its main function is to connect with the phone via Bluetooth for hands-free calls during normal driving, aiming to free the driver's hands and reduce the risk of traffic accidents.
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McCharlotte
08/11/25 8:34am
I've encountered this issue before too. When the car's Bluetooth connects to the phone but no music plays, it's usually because the volume isn't adjusted properly or the connection isn't correct. First, check on your phone to see if the volume is turned up to maximum. Some phones independently control media volume when connected via Bluetooth, which can easily be overlooked. Then, get in the car, find the audio system, and try turning up the volume knob. If that still doesn't work, disconnect the Bluetooth and pair it again, making sure your phone is set as the default audio output source in the Bluetooth settings. Sometimes, the car's audio source isn't switched to Bluetooth mode; you'll need to find the relevant option on the central control screen to switch it over. Additionally, outdated car software can cause compatibility issues, so restarting both your phone and the car's system might help. After trying these steps a few times, the problem usually resolves itself. It's pretty straightforward and doesn't affect the daily driving experience.
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