Keyless entry system for vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 16, 2003
Grant Date -
Oct 24, 2002
app pub date -
Apr 11, 2002
filing date -
Apr 18, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A keyless entry system for a vehicle is provided, on the vehicle, with detection distance setting circuit for changing a detection distance within which an electronic key can receive an activation signal. By carrying out predetermined operations, the keyless entry systems enters an adjustment mode wherein the detection distance can be changed by the detection distance setting circuit. With this configuration, the detection distance can be adjusted while the keyless entry system is mounted on the vehicle, whereby it is possible to attain a system causing no malfunction and ensuring high levels of security.
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Family
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