What is the reason why BMW 320 Bluetooth cannot play WeChat messages?
3 Answers
The reason why BMW 320 Bluetooth cannot play WeChat messages is that the phone call volume is not turned on, the volume of the car navigation system is not enabled, or the car Bluetooth and phone are not successfully paired. BMW 320: The BMW 3 Series is a new generation of sedan products from BMW Group, with a body weight of 1465 kg, a straight 4-cylinder gasoline engine, and vehicle dimensions of 4.734 meters, 1.811 meters, and 1.455 meters. Car audio maintenance methods: Use cotton swabs to wipe, clean with professional tools, keep the main unit of the audio system clean, ensure that tapes and CDs are clean, and develop good usage habits to maximize its lifespan. Avoid making large adjustments to the volume frequently.
I've encountered many similar issues when repairing vehicle electronic systems. The BMW 320's Bluetooth fails to connect to WeChat audio, usually due to incorrect pairing settings between the phone and the vehicle's Bluetooth. It could be that WeChat's audio output isn't set to Bluetooth, or the vehicle's multimedia source defaults to another device. Check the in-car settings: enter the iDrive system to find the Bluetooth connection list and confirm WeChat is selected as the audio device. On the phone side, you need to enable Bluetooth audio permissions in WeChat settings. Sometimes software conflicts can cause this—try updating the BMW system or WeChat to the latest version. Additionally, Bluetooth signal interference is common; strong electromagnetic sources in the driving environment may interrupt the audio. Long-term lack of maintenance can also lead to Bluetooth module aging and malfunctions, so it's recommended to periodically reset the system or seek professional inspection.
I've driven BMWs for many years and Bluetooth issues are quite common. If you're not getting sound from WeChat, first check if the volume is turned down or muted. Switch the audio source to Bluetooth in the vehicle and verify if the paired device has WeChat output activated. Sometimes the phone's Bluetooth disconnects and needs to be reconnected - restarting both the phone and the car's system often helps. I've experienced connection problems when the cache was full; clearing the iDrive cache can restore functionality. Never fiddle with settings while driving - safety first. Another reason could be WeChat updates becoming incompatible with older systems, so keep your software up to date. By the way, excessively high cabin temperatures can sometimes cause electronic component issues.