Transmitter Battery: Removal

WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

REMOVE TRANSMITTER HOUSING COVER
NOTE: Take extra care when handling these precision electronic components.
1. Twist the screwdriver in the direction of the arrow mark in the illustration, and open the transmitter housing cover.
  NOTE: Do not forcibly pry the cover.
  
  HINT:
  
  Tape the screwdriver tip before use.
  
  Fig 1: Opening Transmitter Housing Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE DOOR CONTROL TRANSMITTER MODULE

Fig 2: Removing Door Control Transmitter Module
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE TRANSMITTER BATTERY
1. Twist the coin in the direction of the arrow mark in illustration, and remove the transmitter battery's cover.
  
  Fig 3: Removing Transmitter Battery's Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the battery (lithium battery: CR2016).
  NOTE:
  - Do not push the terminals with your finger.
  - Do not forcibly pry up the battery. The terminals may become 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 cease to work.
    
    Fig 4: Removing Battery
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002