TRANSMITTER BATTERY REPLACEMENT


  1. REMOVE TRANSMITTER BATTERY (for Type A)

    Note

    Take extra care when handling these precision electronic components.


    1. A01ERG4

      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. A01ENTN

      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.

    3. A01ERJP

      Insert a precision screwdriver into the gap and remove the battery (lithium battery: CR1632).

      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.

  2. REMOVE TRANSMITTER BATTERY (for Type A, w/ Battery Cover)

    A01EPDC

    Note

    Take extra care when handling these precision electronic components.


    1. Push and hold the release knob in the direction indicated by the arrow in the illustration.

    2. Remove the mechanical key from the case.

    3. A01EQ26

      Detach the claw and remove the slide cover.

    4. A01EPGM

      Remove the 4 screws and battery cover.

      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.

    5. Remove the O-ring.

    6. A01EMVH

      Insert a precision screwdriver into the gap and remove the battery (lithium battery: CR1632).

      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 touch the terminals.

      • 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.

  3. REMOVE TRANSMITTER BATTERY (for Type B)

    Note

    Take extra care when handling these precision electronic components.


    1. A01EN61

      Slide 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. A01EQ4P

      Slide the transmitter housing cover and remove the transmitter housing cover as shown in the illustration.

    3. A01EPEO

      Remove the 4 screws and remove the transmitter battery housing cover and O-ring.

      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.

    4. A01EQ6VE02

      Insert a screwdriver, into the gap and remove the battery (lithium battery: CR1632).

      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.

  4. REMOVE TRANSMITTER BATTERY (for Card Type)


    1. A01EMUO

      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. A01ERZP

      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.

  5. INSTALL TRANSMITTER BATTERY (for Type A)


    1. A01EQP7

      Install a new battery (lithium battery: CR1632) 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.

      Tech Tips


      • Do not bend the transmitter battery electrode during insertion.

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

    2. A01ENTY

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

    3. Insert the mechanical key into the transmitter.

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

  6. INSTALL TRANSMITTER BATTERY (for Type A, w/ Battery Cover)


    1. A01EQ4B

      Install a new battery (lithium battery: CR1632) 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.

      • When inserting the transmitter battery, do not bend the terminal.

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

    2. Install a new O-ring.

    3. A01EPGM

      Install the battery cover with the 4 screws.

      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.

    4. A01ENW4

      Attach the claw to install the slide cover.

    5. Insert the mechanical key into the transmitter.

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

  7. INSTALL TRANSMITTER BATTERY (for Type B)


    1. A01EO5D

      Install a battery (lithium battery: CR1632) 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 electrodes while installing the battery.

      • Keep the interior of the transmitter case free of dust, water and oil.

    2. A01EPEO

      Install new O-ring and the transmitter battery housing cover with the 4 screws.

      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. A01ES5I

      Install the transmitter housing cover as shown in the illustration.

    4. A01ERBS

      Insert the mechanical key into the transmitter.

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

  8. INSTALL TRANSMITTER BATTERY (for Card Type)


    1. A01ENXD

      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. A01EOUC

      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.