Reasons why 2019 Regal models have no sound when playing music: 1. The audio output of the central control is not switched to multimedia; 2. The audio transmission line is faulty; 3. The audio contacts are ablated or the coil is faulty; 4. The central control The audio is set to silent mode.
Expand all New Buick Regal cannot hear music when connected to mobile phone via Bluetooth. This is because the car audio is turned off or not switched to Bluetooth mode. The first step is to establish a pairing relationship. Turn on the Bluetooth function of the mobile phone and navigator machine respectively, set the device to "visible to everyone", search for the Bluetooth device in the mobile phone, and select the connection after finding it. The password is: 0000. After the pairing is completed, the connection is successful. After the navigation is successfully connected to the Bluetooth of your mobile phone, you can enter the dialing interface from the navigation main interface, where you can make and answer calls, and import the address book on your mobile phone to the navigator; enter the Bluetooth interface, click Music, and open the music player of your mobile phone at the same time That’s it, you can directly click on the song on your phone to play it. The Bluetooth band is 2400_2483.5MHz (including guard band). This is the 2.4 GHz short-range radio frequency band in the worldwide unlicensed (but not unregulated) Industrial, Scientific and Medical (ISM) band.
(Pictures/Text/Photos: Q&A Calling the Beast) @2019