Provided is a wireless communication device configured to be mounted in a vehicle that makes it possible to keep a spare communicator inside the vehicle, while still providing a capability of preventing locking of doors when communicators are determined to still be in the vehicle. A control unit determines whether the main key and the spare key are respectively outside the vehicle and inside the vehicle, according to wireless signals transmitted and received by the wireless communication unit. Also, the vehicle-mounted wireless communication device is provided with a disabling unit that, in the case where a locking instruction reception unit receives a signal relating to a door locking instruction, and it is detected by the control unit that the main key is outside the vehicle and that the spare key is inside the vehicle, disables some functions of the spare key detected as being inside the vehicle.
VEHICLE-MOUNTED WIRELESS COMMUNICATION DEVICE
2016-09-22
Patent
Electronic Resource
English
European Patent Office | 2021
|WIRELESS COMMUNICATION SYSTEM AND VEHICLE-MOUNTED DEVICE
European Patent Office | 2023
|VEHICLE-MOUNTED DEVICE, PORTABLE DEVICE, AND VEHICLE WIRELESS COMMUNICATION SYSTEM
European Patent Office | 2018
|Vehicle-mounted communication device and vehicle-mounted communication system
European Patent Office | 2024
|Vehicle-mounted communication device and vehicle-mounted communication system
European Patent Office | 2023
|