TRANSMITTER BATTERY REPLACEMENT

PROCEDURE


  1. REMOVE TRANSMITTER BATTERY (for Standard, Type A)

    Note

    Take extra care when handling these precision electronic components.


    1. A01RE6QC02
      *a Release Hook Knob
      B005NIZ Push
      B005OOA Remove in this Direction

      Push the release hook knob and remove the mechanical key as shown in the illustration.

    2. A01RC4SC02
      *a Protective Tape

      Insert a screwdriver into the gap, and turn the screwdriver to remove the transmitter housing cover.

      Tech Tips

      Tape the screwdriver tip before use.

    3. A01R9DJC02
      *a Protective Tape
      B005OOA Remove in this Direction

      Insert a precision screwdriver into the gap and gently remove the transmitter battery (lithium battery: CR2032) as shown in the illustration.

      Note


      • Do not push the terminals with your finger.

      • Do not forcibly pry up the transmitter battery as the terminals may be damaged.

      • Do not touch the transmitter battery with wet hands. Moisture may cause rust.

      • Do not touch or move any components inside the transmitter housing case. It may interfere with proper operation.

      • When replacing the transmitter battery, before starting work, remove static electricity that has built up in the body by touching, for example, the vehicle to prevent the electrical key transmitter sub-assembly from being damaged.

      Tech Tips

      Tape the screwdriver tip before use.

  2. REMOVE TRANSMITTER BATTERY (for Standard, Type B)

    Note

    Take extra care when handling these precision electronic components.


    1. A01RBERC01
      *a Release Hook Knob
      B005NIZ Push
      B005OOA Remove in this Direction

      Push the release hook knob and remove the mechanical key as shown in the illustration.

    2. A01R9GMC01
      *a Protective Tape

      Insert a screwdriver into the gap, and turn the screwdriver to remove the transmitter housing cover.

      Tech Tips

      Tape the screwdriver tip before use.

    3. A01RA9YC01
      B005OOA Remove in this Direction

      Disengage the 2 claws to remove the transmitter battery housing cover as shown in the illustration.

    4. A01RFPXC01
      *a Protective Tape

      Insert a precision screwdriver into the gap and gently remove the transmitter battery (lithium battery: CR2032) as shown in the illustration.

      Note


      • Do not push the terminals with your finger.

      • Do not forcibly pry up the transmitter battery as the terminals may be damaged.

      • Do not touch the transmitter battery with wet hands. Moisture may cause rust.

      • Do not touch or move any components inside the transmitter housing case. It may interfere with proper operation.

      • When replacing the transmitter battery, before starting work, remove static electricity that has built up in the body by touching, for example, the vehicle to prevent the electrical key transmitter sub-assembly from being damaged.

      Tech Tips

      Tape the screwdriver tip before use.

  3. REMOVE TRANSMITTER (CARD KEY) BATTERY (for Card Type)

    Note

    Take extra care when handling these precision electronic components.


    1. A01R9HRC02
      B005OOA Remove in this Direction

      Lightly hold and remove the transmitter battery housing cover as shown in the illustration.

      Note

      Do not insert a screwdriver, etc. between the transmitter housing case and transmitter battery housing cover or forcibly bend the transmitter battery housing cover as this may deform the transmitter battery housing cover.

      Tech Tips


      • If the transmitter battery housing cover is held too firmly, it will become harder to remove.

      • If the transmitter battery housing cover is slippery and it is difficult to remove, use non-slip gloves to remove the transmitter battery housing cover.

    2. A01RC4FC02
      B005OOA Remove in this Direction

      Remove the transmitter (card key) battery (lithium battery: CR2412) as shown in the illustration.

  4. INSTALL TRANSMITTER BATTERY (for Standard, Type A)


    1. A01RBUVC02
      B005OOA Install in this Direction

      Install a new transmitter battery (lithium battery: CR2032) with the positive (+) side facing upward, as shown in the illustration.

      Note


      • Do not bend the transmitter battery electrode during installation.

      • Keep the inside of the transmitter housing cover free of dust and oil.

      • When replacing the transmitter battery, before starting work, remove static electricity that has built up in the body by touching, for example, the vehicle to prevent the electrical key transmitter sub-assembly from being damaged.

    2. A01RCU2C02
      B005OOA Install in this Direction

      Install the transmitter housing cover by pressing down on it as shown in the illustration.

    3. A01RFM5C02
      B005OOA Install in this Direction

      Insert the mechanical key into the transmitter as shown in the illustration.

    4. Press one of the transmitter switches and check that the LED illuminates.

      OK
      Transmitter LED illuminates when a switch is pressed.

  5. INSTALL TRANSMITTER BATTERY (for Standard, Type B)


    1. A01RAPOC01
      B005OOA Install in this Direction

      Install a new transmitter battery (lithium battery: CR2032) with the positive (+) side facing upward, as shown in the illustration.

      Note


      • Do not bend the transmitter battery electrode during installation.

      • Keep the inside of the transmitter housing cover free of dust and oil.

      • When replacing the transmitter battery, before starting work, remove static electricity that has built up in the body by touching, for example, the vehicle to prevent the electrical key transmitter sub-assembly from being damaged.

    2. A01RC43C01
      B005OOA Install in this Direction

      Engage the 2 claws to install the transmitter battery housing cover as shown in the illustration.

    3. A01REG0C01
      B005OOA Install in this Direction

      Install the transmitter housing cover by pressing down on it as shown in the illustration.

    4. A01RBHHC01
      B005OOA Install in this Direction

      Insert the mechanical key into the transmitter as shown in the illustration.

    5. Press one of the transmitter switches and check that the LED illuminates.

      OK
      Transmitter LED illuminates when a switch is pressed.

  6. INSTALL TRANSMITTER (CARD KEY) BATTERY (for Card Type)


    1. A01RCJ2C02
      B005OOA Install in this Direction

      Insert the transmitter (card key) battery (lithium battery: CR2412) between the 2 terminals deep in the transmitter housing case as shown in the illustration.

      Note


      • Insert the transmitter (card key) battery so that its positive (+) side is facing the LEXUS mark.

      • Do not deform the terminals.

      • If the terminals are dirty, wipe the terminals with a soft cloth before installing the transmitter (card key) battery.

      Tech Tips

      Check if the terminals are damaged or if foreign matter has entered the transmitter housing case.

    2. A01REBMC02
      B005OOA Install in this Direction

      Install the transmitter battery housing cover as shown in the illustration.

      Note


      • Push the transmitter battery housing cover until its hooks are engaged securely.

      • If the transmitter battery housing cover has been removed and installed many times, be careful as the transmitter battery housing cover may become loose.