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PIEZO Operation Mode

The factory setting for the PIEZO operation mode is ON. When set to OFF, only operation during REMOTE ARMING & DISARMING is affected.

To change the PIEZO operation mode, follow the steps below: 

  1. Insert the key into the ignition switch, and turn it to "ON" (not  "ACC").
  2. Using 1 REMOTE CONTROL, press and hold both buttons (at the same time) for over 2 seconds, until the STATUS MONITOR'S LED turns on.

    -YOU MUST PERFORM THE NEXT STEPS WITHIN 30 SECONDS-

  3. Select the operating mode.
PIEZO OPERATION MODE PROGRAMMING PROCEDURE

PIEZO OFF  Press and release the bottom  REMOTE CONTROL BUTTON once. 
(The PIEZO "CHIRPER" chirps once, and the exterior lights flash once.)
Turn the ignition switch to the "LOCK"(1) position.
(The PIEZO "CHIRPER" chirps 3 times, and the exterior lights flash 3 times.)
PIEZO ON  Press and release the bottom  REMOTE CONTROL BUTTON twice. 
(The PIEZO "CHIRPER" chirps twice, and the exterior lights flash twice.)
Turn the ignition switch to k the "LOCK"(1) position (The PIEZO "CHIRPER" chirps 3 times, and the exterior lights flash 3 times.)
(1) If you fail to turn the ignition key to "LOCK", or exceed 30 seconds during the programming steps, the STATUS MONITOR'S LED will turn off, and the previous operation mode will remain unchanged.
Fig 1: Procedure For Changing PIEZO Operation Mode
G06741862Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002