DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Dynamic Radar Cruise Control System (Except HV) - Diagnostic Codes & Circuit Tests >> DYNAMIC RADAR CRUISE CONTROL SYSTEM (for Gasoline Model) >> Cruise SET Indicator Light Circuit [11/2023 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

WARNING:

Observe the following items for safety reasons when using the GTS:

  • Before using the GTS, read the instruction manual.
  • Prevent the GTS cable from being caught on the pedals, shift lever or steering wheel when driving with the GTS connected to the vehicle.
    GTY681287Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  • When driving the vehicle for testing purposes, 2 people are required. One person should operate the GTS while the other drives the vehicle.
    GTY622669Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NOTE:
  • Before replacing the ECM, refer to Registration.

    Refer to REGISTRATION [11/2023 - ]

  • When the ECM is replaced, update the ECU security key.

    Refer to UPDATE ECU SECURITY KEY [11/2023 - ]

  • When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
  • When the combination meter assembly is replaced, update the ECU security key.

    Refer to UPDATE ECU SECURITY KEY [11/2023 - ]