DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 83 (Dynamic Radar Cruise Control System (HV) - Diagnostics - Introduction) >> DYNAMIC RADAR CRUISE CONTROL SYSTEM (for HV Model) >> Diagnosis System [12/2019 - ] >> Diagnosis System [12/2019 - ]

Diagnosis System [12/2019 - ]

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  1. DIAGNOSIS FUNCTION 
    1. The diagnosis function turns off the cruise control indicator and displays a warning message when a malfunction is detected. When a malfunction is detected in the dynamic radar cruise control system, DTCs are stored in the hybrid vehicle control ECU or forward recognition camera.
      GTY858056Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Cruise Control Indicator
      (Constant Speed Control Mode)
      *b Cruise Control Indicator
      (Vehicle-to-vehicle Distance Control Mode)
      NOTE:

      As data stored in the ECU will be cleared, do not remove any fuses or disconnect the cable from the negative (-) auxiliary battery terminal before the inspection is complete.

      HINT: 

      When the system returns to normal, the warning message "Cruise Control Malfunction Visit Your Dealer" displayed on the multi-information display will be cleared.