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Home >> Lexus >> 2003 >> IS 300 Base, Automatic >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Remote Keyless Entry >> Description & Operation >> Remote Keyless Entry System >> Key Reminder Function

Key Reminder Function

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When the ignition key is inserted into the ignition key cylinder, the unlock warning SW inputs a signal to the body ECU, causing the wireless door lock control not to operate.