Transmitter Battery: Installation

WARNING: This page is about a different car, the 2007 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL TRANSMITTER BATTERY
1. Install the battery (lithium battery) with the positive (+) side up, as shown in the illustration.
  NOTE:
  - Be sure that the positive side and the negative side of the transmitter battery are matched up correctly.
  - Be careful not to bend the transmitter battery electrode during insertion.
  - Keep the transmitter case interior free of dust and oil.
    
    Fig 1: Locating Transmitter Battery
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Using a screwdriver, install the cover with the 2 screws.
  NOTE: If the screws are loose, it may cause faulty contact between the battery (lithium battery) and the terminals.
INSTALL DOOR CONTROL TRANSMITTER ASSEMBLY
INSTALL TRANSMITTER HOUSING COVER