Patent ID: 11861347
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A server comprising:
a non-transitory storage medium storing prerequisite condition information including one or more prerequisite conditions to be satisfied by a vehicle when updating software of an electronic control unit installed in the vehicle; and
one or more processors configured to
acquire, based on a request from a software updating device mounted in the vehicle, a piece of the prerequisite condition information corresponding to the software updating device from the prerequisite condition information,
transmit the piece of the prerequisite condition information corresponding to the software updating device to the vehicle,
receive, from the vehicle, error information including a prerequisite condition determined not to be satisfied by the vehicle, out of all the prerequisite conditions included in the prerequisite condition information, and
ease and set the prerequisite condition determined not to be satisfied by the vehicle, based on the error information.