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Home >> Lexus >> 2004 >> RX 330 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 546 (Door Lock) >> Key Reminder Warning System >> Operation Check

Operation Check

WARNING: This page is about a different car, the 2007 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE CHECK FUNCTION 
    1. Check that the key reminder warning buzzer sounds.
      1. With the driver side door closed, insert the key into the ignition key cylinder and then turn the key to LOCK or ACC.
      2. Check that the buzzer sounds intermittently if the driver side door is opened.
    2. Check that the key reminder warning buzzer stops.
      1. Check that the buzzer stops sounding if any of the following operations is performed while the buzzer is sounding:
        • Close the driver side door (front door courtesy light switch is off).
        • Turn the ignition switch to the ON position.
        • Pull out the key from the ignition key cylinder.