Transmitter Battery: Replacement

REMOVE TRANSMITTER HOUSING COVER
1. Using a screwdriver with its tip wrapped in protective tape, pry apart the transmitter housing cover.
  NOTE: Do not use excessive force when prying apart the housing cover.
  
  Fig 1: Removing Transmitter Housing Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE DOOR CONTROL TRANSMITTER MODULE
1. Remove the door control transmitter module.
  
  Fig 2: Removing Door Control Transmitter Module
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE TRANSMITTER BATTERY
1. Disengage the hook and remove the transmitter battery cover.
  
  Fig 3: Removing Transmitter Battery Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the battery (lithium battery).
  NOTE:
  - Do not push the terminals with your finger.
  - Do not use excessive force when prying up the battery (lithium battery) as this may damage the terminals.
  - Do not touch the battery with wet hands. Water may cause it to rust.
  - Do not touch or move any components inside the transmitter as this may interfere with its proper operation.
    
    Fig 4: Removing Battery (Lithium Battery)
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL TRANSMITTER BATTERY
1. Install a battery (lithium battery) with the positive (+) side up, as shown in the illustration.
  
  Fig 5: Installing Battery (Lithium Battery)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  NOTE:
  - Make sure that the positive (+) side and the negative (-) side of the transmitter battery are correctly matched with the transmitter terminals.
  - Do not bend the transmitter battery electrode during insertion.
  - Keep the transmitter cover interior free of dust and oil.
2. Engage the hook and install the transmitter battery cover.
  
  Fig 6: Installing Transmitter Battery Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL DOOR CONTROL TRANSMITTER MODULE
1. Install the door control transmitter module.
  
  Fig 7: Installing Door Control Transmitter Module
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL TRANSMITTER HOUSING COVER
1. Install the transmitter housing cover onto the transmitter housing case securely.
  
  Fig 8: Installing Transmitter Housing Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. After the installation, press any of the transmitter switches. Check that the LED illuminates.
  
  Fig 9: Checking LED Illumination
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002