Vehicle machine offline test method and device, vehicle machine and storage medium

The embodiment of the invention provides an off-line testing method and device for a vehicle-mounted infotainment device, the vehicle-mounted infotainment device and a storage medium, relates to the field of vehicle-mounted technologies, is applied to the vehicle-mounted infotainment device and comprises the steps that a plurality of system burying points are set for an operating system of the vehicle-mounted infotainment device, and the system burying points correspond to a plurality of testing stages in the testing process; after the vehicle-mounted equipment is electrified, responding to a test instruction input in an offline state, and performing system test by using the system burying point to obtain test result data; and generating a test report according to the test result data. According to the invention, the testing efficiency of the in-vehicle infotainment system can be improved, and the labor and site cost in testing can be reduced. 本发明的实施例提供了一种车机离线测试方法、装置、车机及存储介质，涉及车载技术领域，应用于车机，方法包括：对车机的操作系统设置多个系统