An in-vehicle system that is to be provided in a vehicle. The in-vehicle system includes: (a) a control apparatus; (b) a first battery configured to supply an electric power to devices that are to be provided in the vehicle; and (c) a second battery provided apart from the first battery. The in-vehicle system is constructed such that rewriting of a software of the control apparatus is executable when an electric power switch of the vehicle is in an OFF state, and such that the rewriting of the software is executed with supply of the electric power from the second battery to the control apparatus when the electric power switch of the vehicle is in the OFF state.
IN-VEHICLE SYSTEM
2022-03-03
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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