The impact of electromagnetic interference on vehicle electronic equipment

Electromagnetic interference (EMI) is the phenomenon of abnormal device function or performance degradation caused by electromagnetic fields. In modern cars, since a large number of electronic devices are integrated inside the vehicle, these devices may exhibit unstable operating conditions due to interference from external or internal electromagnetic waves. The core issue of this recall is that the smart cockpit system module fails to effectively shield the high-frequency electromagnetic wave signals emitted by mobile phones.