Door Control Transmitter (W/ Smart Key System): Removal: Removal

WARNING: This page is about a different car, the 2010 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

REMOVE TRANSMITTER BATTERY
NOTE:
Take extra care when handling these precision electronic components.
1. Push the release hook knob and extract the emergency key.
  
  Fig 1: Releasing Hook Knob
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Insert a precision screwdriver into the gap, and turn the screwdriver to detach the transmitter housing cover.
  
  Fig 2: Detaching Transmitter Housing Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  HINT:
  
  Tape the screwdriver tip before use.
3. Remove the battery (lithium battery: CR1632).
  
  Fig 3: Locating Battery
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  NOTE:
  - 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.