Dynamic Laser Cruise Control System: Initialization

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

INITIALIZE DISTANCE CONTROL ECU
NOTE: After replacing the distance control ECU and engine ECM, it is necessary to initialize the distance control ECU so that the ECU can recognize the specification of the vehicle.
1. Perform the following procedures after replacing the distance control ECU.
  1. Turn the ignition switch to ON.
  2. Turn the cruise main switch on.
  3. With the brake pedal depressed, push the cruise control main switch to RES/ACC 3 times within 3 seconds. Check that the buzzer sounds at this time.
    
    Fig 1: Identifying Multi-Information Display
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    NOTE: Do not turn the headlight dimmer switch on at this time because the optical axis automatic adjustment mode has already started, which may lead to an incorrect optical axis setting. If the headlight dimmer switch is turned on by mistake, readjust the optical axis (See ADJUSTMENT ).