A keyless entry system including multiple portable devices (20) and an in-vehicle device (1) controlling smart lock and smart unlock of a vehicle door is disclosed. The in-vehicle device (1) includes an vehicle-cabin-inside portable determination section (S102), which when locking the vehicle door by the auto-lock function, determines whether or not there is the portable device (20) located inside the vehicle cabin, and a disabled state release section (S104) that releases the disabled states of all of the portable devices (20) when the vehicle-cabin-inside portable determination section (S102) determines that there is no portable device (20) located inside the vehicle cabin.
KEYLESS ENTRY SYSTEM
SCHLÜSSELLOSES ZUGANGSSYSTEM
SYSTÈME D'ENTRÉE SANS CLÉ
06.06.2018
Patent
Elektronische Ressource
Englisch
Keyless entry control system, keyless entry method and keyless entry device for vehicle
Europäisches Patentamt | 2023
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