Patent ID: 11886871
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Transport (Mechanical engineering)
Classification: CPC G  B | IPC B  G

Claim 11:
12. A non-transitory storage medium storing instructions that are executable by one or more processors and that cause the one or more processors to perform functions comprising:
performing a first determination determining whether software versions of respective in-vehicle devices are compatible or incompatible with each other;
performing a second determination determining whether a part of the software versions of the respective in-vehicle devices are compatible or incompatible with each other;
selectively performing three kinds of control based on a result of the first determination and a result of the second determination, the three kinds of the control including an execution of a first function, an execution of a second function different from the first function, and an execution of neither the first function nor the second function,
executing the first function when the software versions of the respective in-vehicle devices are determined to be compatible with each other in the first determination;
executing the second function when it is determined that:
(i) the software versions of the respective in-vehicle devices are incompatible with each other, and
(ii) the part of the software versions of the respective in-vehicle devices are compatible with each other;

executing neither the first function nor the second function when it is determined that:
(iii) the software versions of the respective in-vehicle devices are incompatible with each other, and
(iv) the part of the software versions of the respective in-vehicle devices are incompatible with each other.