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Erasure Of Transponder Key Code (Except PRIUS): Sequoia

NOTE: Delete all other master and sub-key codes leaving the master key code to use operation. When using key which was used before deletion, it is necessary to register the code again.
NOTE: When any operation time described in following procedures is over, registration mode completes. When next procedure is performed while timer is working, the timer completes counting time and then the next timer starts.
  1. Ensure all doors are closed and that key is not in ignition lock cylinder.
  2. Insert registered master key in ignition lock cylinder. Within 15 seconds of inserting master key into ignition lock cylinder, turn ignition switch from LOCK position to ON position 6 times.
  3. With completion of ignition operation, open and close driver side door 7 times within 20 seconds.
  4. Upon completion of closing driver side door for final time, remove registered master key.