Door Control Transmitter: Installation

INSTALL TRANSMITTER BATTERY (for Card Type)
1. Push in and install the transmitter battery (lithium battery (CR2412)) while being careful of the following 1) the battery's positive (+) and negative (-) terminals; and 2) being sure to insert the battery between the 2 terminals and deep into the card, in the direction of the arrow.
  HINT:
  
  Check if the card's terminals are damaged or if the card's interior has foreign matter
  NOTE:
  - Insert the battery so that its positive (+) side is facing the LEXUS mark.
  - Do not deform the terminals.
  - If the terminals are dirty, wipe the terminals with a soft cloth before installing the battery.
    
    Fig 1: Installing Transmitter Battery - Lithium Battery (CR2412)
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the transmitter housing cover so that it clips onto the case
  NOTE:
  - Push on the transmitter cover until its attachment hooks attach securely.
  - When the transmitter cover is removed and installed many times, be careful as the cover may become loose.
    
    Fig 2: Installing Transmitter Housing Cover
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL TRANSMITTER BATTERY
1. Install a battery (lithium battery CR1632) with the positive (+) side facing upward, as shown in the illustration.
  NOTE:
  - Do not bend the transmitter battery electrode during insertion.
  - Keep the transmitter cover interior free of dust and oil.
    
    Fig 3: Identifying Battery (Lithium Battery CR1632) With Positive Side
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the transmitter housing cover by pressing down on it as shown in the illustration.
  
  Fig 4: Installing Transmitter Housing Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Insert the mechanical key into the transmitter.
4. Press one of the transmitter's switches and check that the LED illuminates