Reasons Why BMW Bluetooth Connection Has No Sound
1 Answers
Reasons why a BMW Bluetooth connection has no sound include the call volume on the phone not being turned on. The volume of the car navigation system is not enabled, simply turn it on. The car Bluetooth and the phone may not have been paired or connected at all. Car Bluetooth. Car Bluetooth is an in-car wireless hands-free system designed and developed based on wireless Bluetooth technology. Here is additional information: Function: Car Bluetooth is matched with the car's audio system via FM frequency. When in use, a Bluetooth-enabled phone pairs with the car's audio system, allowing the driver to automatically switch the audio sound, mute, and reduce the power consumption of the car Bluetooth during calls. The sound automatically resumes when the call ends. Main Function: The primary function is to connect with a phone via Bluetooth technology for hands-free calls while driving, thereby freeing the hands and reducing the risk of traffic accidents. System Basis: The Bluetooth technology in car Bluetooth systems is derived from mobile phone Bluetooth technology, sharing the same transmission system.