TRANSMITTER BATTERY REPLACEMENT

PROCEDURE


  1. REMOVE TRANSMITTER BATTERY

    Note

    Take extra care when handling these precision electronic components.


    1. A01WTM6E01

      Push and hold the release knob in the direction indicated by the arrow in the illustration. Then take the mechanical key out of the case.

    2. A01WRF8

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

      Tech Tips

      Tape the screwdriver tip before use.

      Text in Illustration
      B0019VB Protective Tape
    3. A01WSRO

      Using a screwdriver with its tip wrapped in protective tape, remove the transmitter battery holder.

      Tech Tips

      Tape the screwdriver tip before use.

      Text in Illustration
      B0019VB Protective Tape
    4. A01WS48

      Using a screwdriver with its tip wrapped in protective tape, remove the transmitter battery.

      Note


      • 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 transmitter from being damaged.

      • Do not push the terminals with your finger.

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

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

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

      Tech Tips

      Tape the screwdriver tip before use.

      Text in Illustration
      B0019VB Protective Tape

  2. REMOVE TRANSMITTER BATTERY (for Card Type)


    1. A01WSL8

      Lightly hold and pull the transmitter housing cover in the direction of the arrow as shown in the illustration.

      Note


      • 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 transmitter from being damaged.

      • Do not insert a screwdriver, etc. between the case and battery cover and forcefully bend the battery cover. This will deform the battery cover.

      Tech Tips


      • If the battery cover is held too firmly, it becomes harder to pull out.

      • If the cover is slippery and is difficult to pull out, use non-slip gloves to pull the cover out.

    2. A01WQ55

      Remove the transmitter battery (lithium battery: CR2412).

      Note

      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 transmitter from being damaged.

  3. INSTALL TRANSMITTER BATTERY (for Card Type)


    1. A01WW89

      Push in and install a new transmitter battery (lithium battery (CR2412)) while being careful of the following: 1) the positive (+) and negative (-) terminals of the battery; and 2) being sure to insert the battery between the 2 terminals and deep into the card, in the direction of the arrow.

      Note


      • 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 transmitter from being damaged.

      • Insert the 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 battery.

      Tech Tips

      Check if the card terminals are damaged or if the card interior has foreign matter.

    2. A01WTII

      Install the transmitter housing cover so that it clips onto the case.

      Note


      • 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 transmitter from being damaged.

      • Push on the transmitter cover until its attachment hooks attach securely.

      • When the transmitter cover is removed and installed many times, be careful as the cover may become loose.

  4. INSTALL TRANSMITTER BATTERY


    1. A01WPX5

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

      Note


      • 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 transmitter from being damaged.

      • Do not bend the transmitter battery electrode during insertion.

      • Keep the transmitter cover interior free of dust and oil.

    2. A01WV8B

      Install the transmitter battery holder.

    3. A01WSX8

      Install the transmitter housing cover as shown in the illustration.

    4. A01WVFD

      Insert the mechanical key into the transmitter.

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

      OK
      Transmitter LED illuminates when switch is pressed.