LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2017 >> 4Runner TRD Pro >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Wireless Door Lock Control System (W/O Smart Key System) - Diagnostics - Introduction >> WIRELESS DOOR LOCK CONTROL SYSTEM (w/o Smart Key System) >> Registration [08/2019 - 08/2022] >> Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Registration [08/2019 - 08/2022]: Procedure

  1. REGISTRATION OF RECOGNITION CODE (USING TECHSTREAM) 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Main Body / Utility / Wireless Code Registration.
    5. Select either add or rewrite mode according to the Techstream display.
    6. The number of registered codes is indicated.
    7. Registration of the door control transmitter assembly.
      1. If either add mode or rewrite mode has been selected, press the LOCK and UNLOCK switches on the door control transmitter assembly simultaneously.
      2. Within 3 seconds of releasing the LOCK and UNLOCK switches, press either of the switches on the door control transmitter assembly.
        NOTE:
        • Do not press the LOCK and UNLOCK switches simultaneously for more than 1.5 seconds.
        • Perform this operation within 1 meter of the driver seat to register the door control transmitter assembly.
        • Do not push other door control transmitter assembly switches during the door control transmitter assembly registration process.
      3. The main body ECU (multiplex network body ECU) automatically performs the power door LOCK-UNLOCK operation once in order to indicate whether registration has been completed correctly or not.
      4. If continuing registration, the next recognition code must be registered in the door control transmitter assembly within 30 seconds.

        HINT: 

        Up to 6 recognition codes can be registered.

    8. Completing the registration mode.
      1. Registration mode will end when any of the following occurs:
        • 30 seconds or more have elapsed after a code is registered.
        • The Techstream is used to finish registration.
        • The Techstream is disconnected.
        • The ignition switch is turned off.
    9. Perform the following after registration is completed.
      1. Perform the wireless door lock control operation check.

        Refer to OPERATION CHECK [08/2019 - 08/2022] 

        HINT: 

        If the wireless door lock control does not operate, perform the registration procedure again.

scientia non olet · About LEMON Manuals