An onboard update apparatus includes a control unit that controls adoption of an update program by an onboard ECU installed in a vehicle, wherein the control unit attempts to communicate with an external server outside of the vehicle when a target onboard ECU for updating adopts the update program stored in a predetermined storage area in the vehicle; in a case where communication with the external server is successful, in a case where information relating to cancelation of the update program is acquired, adoption of the update program by the target onboard ECU for updating is canceled, and in a case where the information relating to cancelation cannot be acquired, the target onboard ECU for updating adopts the update program; and in a case where communication with the external server has failed, the target onboard ECU for updating adopts the update program.
Onboard update apparatus and update processing program
04.06.2024
Patent
Elektronische Ressource
Englisch
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