CA941B خطایی است که در حافظهی BMW شما ذخیره شده است (کد خطای ISTA، نه کد استاندارد P از نوع OBD-II).
یعنی چه: Message timeout in the vehicle-information network (BMW infrastructure): a module didn't receive expected vehicle-info data in time — usually the head unit (HU-H), surround-view camera or driver-assist. Symptoms: iDrive glitches, 360° cameras not loading, assist features briefly unavailable. Most often a software hiccup or a voltage drop (weak battery).
