Door Control Transmitter: Removal

WARNING: This page is about a different car, the 2008 Lexus IS F. 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. Remove the mechanical key
  
  Fig 1: Removing Mechanical Key
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Insert a screwdriver into the gap, and turn the screwdriver to detach the cover
  
  Fig 2: Inserting Screwdriver Into Gap
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Insert a screwdriver into the gap and remove the battery
Fig 3: Removing Battery
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002