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Precaution [10/2021 - 10/2022]

  1. CAUTION REGARDING INTERFERENCE WITH ELECTRONIC DEVICES 
    WARNING:

    As weak radio waves are emitted from the electrical key transmitter sub-assembly, if a pacemaker is being used, be sure to read the pacemaker instruction Service Information and the following.

    • People with implantable cardiac pacemakers, cardiac resynchronization therapy-pacemakers or implantable cardioverter defibrillators should keep away from the smart key system antennas. The radio waves may affect the operation of such devices. If necessary, the entry function can be disabled. Ask your dealer for details, such as the frequency of radio waves and timing of the emitted radio waves. Then, consult your doctor to see if you should disable the entry function.

      Refer to CUSTOMIZE PARAMETERS [12/2019 - 11/2023] 

    • User of any electrical medical device other than implantable cardiac pacemakers, cardiac resynchronization therapy-pacemakers or implantable cardioverter defibrillators should consult the manufacturer of the device for information about its operation under the influence of radio waves. Radio waves could have unexpected effects on the operation of such medical devices.
    • Ask your dealer for details for disabling the smart key system.
    Exterior antenna
    • Front door outside handle assembly (for Driver Door)
    • Front door outside handle assembly (for Front Passenger Door)
    • Electrical key antenna (outside luggage compartment)
    Interior antenna
    • No. 1 indoor electrical key antenna assembly (front floor)
    • No. 2 indoor electrical key antenna assembly (rear floor)
    • No. 3 indoor electrical key antenna assembly (inside luggage compartment)

    HINT: 

    The smart key system can be disabled by a customize setting.

    Refer to CUSTOMIZE PARAMETERS [12/2019 - 10/2022]

  2. PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following systems after the cable is reconnected.

    System Name See Procedure
    Stop and Start System Refer to INITIALIZATION [10/2021 - 10/2022]
    Lane Control System
    Parking Support Brake System*
    Pre-collision System
    Lighting System (EXT) (w/ AFS)
    Parking Assist Monitor System
    Panoramic View Monitor System
    Power Back Door System
    Power Door Lock Control System
    1. *: Learning can also be performed using the GTS.
  3. PRECAUTION WHEN USING GTS 
    1. When using the GTS with the ignition switch off, connect the GTS to the DLC3 and turn a courtesy light switch on and off at intervals of 1.5 seconds or less until communication between the GTS and the vehicle begins. Then select the vehicle type under manual mode and enter the following menus: Body Electrical / Smart Key. While using the GTS, periodically turn a courtesy light switch on and off at intervals of 1.5 seconds or less to maintain communication between the GTS and the vehicle.
  4. PRECAUTIONS FOR AUXILIARY BATTERY 
    1. After the auxiliary battery is removed and reinstalled, be sure to wait at least 10 seconds before the next engine start. The engine may not start immediately after the auxiliary battery is reinstalled.

      HINT: 

      • After disconnecting and reconnecting a cable to the auxiliary battery, the engine may not start on the first attempt. If this occurs, turn the ignition switch off. The engine will start normally from the second time onward.
      • When a cable to the auxiliary battery is disconnected and reconnected, the power source mode returns to the mode it was in before the cable was disconnected.
  5. PRECAUTION FOR REGISTRATION 
    1. If replacing any of the following parts, refer to registration procedure.

      Refer to REGISTRATION [10/2021 - 10/2022] 

      1. Certification ECU (smart key ECU assembly)
      2. ECM
      3. Electrical key transmitter sub-assembly
      4. ID code box (immobiliser code ECU)
      5. Main body ECU (multiplex network body ECU)
      6. DCM (telematics transceiver)*
        1. *: for Toyota Entune Remote Connect Compatible Type
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