A vehicular security system includes an alert device disposed in a vehicle equipped with the vehicular security system. Responsive to detection of a vehicle security threat, the alert device transmits a signal to a receiver remote from the vehicle. A jammer detector is disposed at the vehicle and operable to determine jamming of the signal transmitted by the alert device. Responsive to determination by the jammer detector of jamming of transmission of the signal transmitted by the alert device, the vehicular security system at least temporarily disables at least one vehicle access function to reduce likelihood of a break in of the vehicle while the signal transmitted by the alert device is being jammed.
VEHICULAR SECURITY SYSTEM THAT LIMITS VEHICLE ACCESS RESPONSIVE TO SIGNAL JAMMING DETECTION
2020-04-30
Patent
Elektronische Ressource
Englisch
Vehicular security system that limits vehicle access responsive to signal jamming detection
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2023
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