Why is there no sound when connecting to Bluetooth in Civic?
4 Answers
The reasons for no sound when connecting to Bluetooth in Civic are: 1. The call volume on the phone is not turned on; 2. The volume on the car navigation system is not turned on, just turn it on; 3. The car Bluetooth and the phone are not successfully paired. Civic is a compact car produced by Dongfeng Honda, including hatchback, coupe hardtop, hybrid version, and five-door sedan version. Taking the 2021 HATCHBACK 220TURBO CVT Jin Qing Kong as an example: its body exterior dimensions are 4517mm in length, 1799mm in width, 1434mm in height, and the wheelbase is 2700mm.
Oh, I've encountered the issue of the Civic's Bluetooth connecting but no sound several times. You should start by checking the simple things first—see if your phone's volume is muted or if the car's volume knob is turned down too low. From my experience, restarting both the car's infotainment system and the phone often solves the problem, especially since the Civic's system can sometimes lag. Also, don't overlook pairing issues—sometimes you need to reselect the Civic's car audio as the output device in your phone's Bluetooth settings instead of other speakers. If that still doesn't work, check the Bluetooth connection stability; nearby interference sources like strong Wi-Fi signals can cause intermittent sound loss. The Civic's Bluetooth module in certain model years is prone to overheating, so let it cool down after parking and try again. I always try these steps first before considering a software update or having a professional technician check for circuit faults—after all, driving without sound can be quite dangerous. In short, don't rush—troubleshooting step by step is the most effective approach.
I've encountered this issue multiple times with my Civic, mainly due to oversight in connection details. First, verify if Bluetooth is truly paired successfully - sometimes it shows as connected but the audio channel isn't activated. Check the sound output settings on your phone to confirm if the Civic device is selected. The head unit might also have incorrect settings, like the input source not switched to Bluetooth mode but remaining on AUX or USB. Another common cause is software version issues - the Civic's infotainment system requires regular updates, as older versions with bugs often cause no sound. I've also experienced situations where calls had no sound but music played fine, which relates to phone permission settings requiring microphone access authorization. One time, clearing the system cache when it was full restored functionality. While rare in Civics, complete sound loss could indicate hardware issues like speaker damage. Always check system settings first - rebooting devices usually solves it, otherwise visit a professional shop for diagnosis to prevent major failures.
I think the reason why the Civic's Bluetooth has no sound is mostly related to daily usage habits. From my experience, volume settings are often the culprit. Both the phone and the car need to confirm whether they are muted or the volume is too low. The Bluetooth connection itself being unstable may also be the cause, and restarting the Civic's head unit a few times often helps. Software issues such as app conflicts can be addressed by closing unused applications. Some Civic models from certain years may have outdated system updates, and upgrading the firmware can improve the situation. If the problem persists, check the physical connections and try unplugging and replugging the fuse to see if it has any effect. From a safety perspective, having no sound affects navigation and calls, so timely maintenance is necessary to prevent risks. It's best to record the frequency of the issue before seeking help.
