What Causes No Sound When Connecting Bluetooth in Volkswagen Cars?

1 Answers
DiDallas
07/29/25 10:47am
The call volume on the phone may not be turned on. Alternatively, the volume on the car's navigation system or integrated unit might be off, both of which can result in no sound when Bluetooth is connected. Avoid Using in High Temperatures: Car Bluetooth MP3 devices should not be used in high temperatures. Especially during summer when the car interior temperature is excessively high (typically above 45 degrees Celsius), remember to unplug the car charger. Additionally, avoid knocking, dropping, or vibrating the Bluetooth MP3 during normal use, as this can easily damage the internal circuit board. Prevent Bluetooth from Getting Wet: Car Bluetooth MP3 devices should also be kept away from water or prolonged exposure to humid environments, as internal components may oxidize or corrode.
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