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Home >> Lexus >> 2016 >> GS 350 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Dynamic Radar Cruise Control System (Diagnostics) (Introduction) >> Dynamic Radar Cruise Control System >> Operation Check [09/2014 - 10/2015] >> Operation Check [09/2014 - 10/2015]
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Operation Check [09/2014 - 10/2015]

  1. INPUT SIGNAL CHECK 
    GTY401928Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the Techstream to the DLC3.
    2. Check the cruise control main switch (ON-OFF, CANCEL, SET/COAST, RES/ACC, and MODE) using the DATA LIST function in the Techstream.
  2. INSPECT MODE SWITCH 
    1. Turn the engine switch on (IG).
    2. Turn the cruise control switch on. Then push the cruise control switch to MODE for 1 second or more to change to constant speed control mode. Check that "SET" is indicated on the multi-information display.
      GTY397395Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      GTY412294Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Multi-information display
      *2 Cruise control indicator light
      *3 Cruise control SET indicator light
      NOTE:

      Do not push any other switches before pushing the cruise control switch to MODE. If another switch is pushed, turn the main switch off and repeat the procedure above.

      HINT: 

      If a malfunction is detected, turn the engine switch off and repeat the procedure above.

  3. INSPECT STEERING PAD SWITCH 
    1. Turn the engine switch on (IG).
    2. Turn the cruise control switch on. Then push the cruise control switch to MODE for 1 second or more to change to vehicle-to-vehicle distance control mode. Check that "RADAR READY" is indicated on the multi-information display.
    3. Turn on the distance control switch of the steering pad switch.
      GTY407127Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Distance control switch
    4. Check that the indication of the vehicle-to-vehicle distance, which is shown in the multi-information display on the combination meter, changes from long to middle to short in that order.
      GTY402265Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Long
      *2 Middle
      *3 Short

      HINT: 

      The indication is automatically set to long each time the engine is started.

  4. HEADUP DISPLAY (w/ Headup Display) 
    1. Displays warning on the headup display only when the vehicle approach warning control is operating.
      GTY400235Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Vehicle Approach Warning
      (Warning displayed only during warning control)
      *2 Blinks