Reasons for Unresponsive Buttons on the Envision Steering Wheel?

[Felicity]

Envision steering wheel button malfunction, with the left buttons not working, is mostly caused by poor performance or loose connections of the spiral cable beneath the steering wheel. Since the multifunction steering wheel buttons are connected via the airbag slip ring circuit, the electrical control unit will store corresponding fault codes in such cases. It is recommended to have a professional technician diagnose and resolve the issue based on the fault information. Additionally, it is advisable to check if the steering wheel control module is faulty. Generally, wiring issues may cost around a hundred yuan to repair, while the price of the steering wheel control module varies from several hundred to over a thousand yuan depending on the vehicle configuration. Drivers can operate many electronic devices in the car directly from the steering wheel without having to search for various buttons on the center console, allowing them to focus more on the road ahead and significantly improving driving safety. Originally an intermediate car feature, this equipment has gradually become common in family cars with technological advancements.