Precaution [11/2018 - 08/2020]

WHEN USING TECHSTREAM
WARNING:
Observe the following items for safety reasons:
- Before using the Techstream, read the instruction manual.
- Prevent the Techstream cable from being caught on the pedals, shift lever or steering wheel when driving with the Techstream connected to the vehicle.
- When driving the vehicle for testing purposes using the Techstream, 2 persons are required. One drives the vehicle, and the other operates the Techstream.
WARNING:
- Strictly obey all traffic rules and regulations
- Do not drive the vehicle with the Techstream cable contacting the pedals, shift lever or steering wheel.
- Driving the wheel with the Techstream cable contacting these areas could impede vehicle control, resulting in a serious accident.
  
  Fig 1: Warning: Do Not Operate The Techstream While Driving The Vehicle
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- Do not operate the Techstream while driving the vehicle.
  
  Fig 2: Warning: Operating Techstream While Driving Could Result In A Serious Accident
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- Operating the Techstream while driving the vehicle will prevent you from paying sufficient attention to vehicle surroundings, and could result in a serious accident.
INITIALIZATION
NOTE:
- Before replacing the ECM, refer to Registration.
  - w/ Smart Key System:
    Refer to REGISTRATION [11/2018 - 10/2019] , or refer to REGISTRATION [10/2019 - 08/2020]
  - w/o Smart Key System:
    Refer to REGISTRATION [11/2018 - 10/2022]
- Perform Registration (VIN) after replacing the ECM.
  Refer to REGISTRATION [11/2018 - 08/2020]
- Perform Learning Value Reset and Idle Learning after replacing or servicing parts related to engine operation.
  Refer to INITIALIZATION [11/2018 - 08/2020]
- Make sure to perform Reset Memory (A/T initialization), when replacing the ECM.
  - for 2WD:
    Refer to INITIALIZATION [11/2018 - ]
  - for AWD:
    Refer to INITIALIZATION [11/2018 - ]
- When the cable is disconnected from the negative (-) battery terminal, initialize the following system(s) after the cable is reconnected.
  Refer to INITIALIZATION [11/2018 - 02/2019] , or refer to INITIALIZATION [02/2019 - 10/2019] , or refer to INITIALIZATION [10/2019 - 06/2020] , or refer to INITIALIZATION [06/2020 - 08/2020]