A vehicle program update device including a processor that acquires a program from a distribution server through wireless communication means, performs writing processing of the program acquired into the vehicle control unit, acquires flag information indicating whether at least one predetermined function of the vehicle is in a usable state, the function being included in the program, from the program processed, writes the flag information into the program so that the flag information indicates the usable state or a state of function restriction based on instruction information, and transmits, to a vehicle information management server, version information about the program installed into and at least one piece of the flag information included in the program, wherein the vehicle executes the predetermined function which is indicated as usable in the flag information.
VEHICLE PROGRAM UPDATE DEVICE, VEHICLE, VEHICLE INFORMATION MANAGEMENT SERVER, AND PROGRAM UPDATE METHOD
2022-10-06
Patent
Electronic Resource
English
European Patent Office | 2022
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