for HV Model:

• History of airbag ECU assembly malfunction signals output by the brake booster with master cylinder assembly (skid control ECU)

for Gasoline Model:

• History of airbag ECU assembly malfunction signals output by the brake actuator assembly (skid control ECU)

for HV Model:

• History of vehicle speed sensor malfunction signals output by the brake booster with master cylinder assembly (skid control ECU)

for Gasoline Model:

• History of vehicle speed sensor malfunction signals output by the brake actuator assembly (skid control ECU)

• Check for the following
  • Front wiper blade other than genuine part may be attached
  • Front wiper rubber may be deteriorated
  • There may be stickers, accessories, baggage, etc. in visual field range of forward recognition camera
  • There may be snow, ice, fog, dirt, frost, dust or oil film sticking on windshield glass in front of camera
  • There may be damage or cracks on windshield glass in front of camera
  • Windshield glass other than genuine part may be installed
  • Confirm the vehicle was not driven in poor weather (the warning display will disappear when the conditions [darkness, backlight, snow, fog, etc.] around the forward recognition camera improve and the forward recognition camera can be used again)

Cause:

• When foreign matter or dirt is attached to area around forward recognition camera

1. Using the Techstream, check the following items for the front recognition camera in the Data List.

   

   • Front Recognition Camera Low Temperature
   • Front Recognition Camera High Temperature 1
2. If the display value for the Data List check items are displayed as "High Temperature" or "Low Temperature", perform the procedures listed in the diagnostic notes.

   

Cause:

• The forward recognition camera is in one of the following conditions
  • When the ambient temperature is approximately -30°C (-22°F) or less, such as when the vehicle is left alone in an extremely cold environment
  • When the ambient temperature is approximately 80°C (176°F) or higher, such as when the vehicle is left alone in an extremely hot environment

• Check the power supply voltage (IGB) of the forward recognition camera. For terminals to check and standard values, click here.

  

• If the power supply voltage was within the standard value, the forward recognition camera may be malfunctioning.

Cause:

• The forward recognition camera is in one of the following conditions
  • for HV Model:
    1. When the input voltage is approximately 9 V or less, immediately after starting the hybrid system
    2. When the input voltage is approximately 16 V or higher, immediately after starting the hybrid system
  • for Gasoline Model:
    1. When the input voltage is approximately 9 V or less, immediately after starting the engine
    2. When the input voltage is approximately 16 V or higher, immediately after starting the engine

1. Check for the following
   • Front wiper blade other than genuine part may be attached
   • Front wiper rubber may be deteriorated
   • There may be stickers, accessories, baggage, etc. in visual field range of forward recognition camera
   • There may be snow, ice, fog, dirt, frost, dust or oil film sticking on windshield glass in front of camera
   • There may be damage or cracks on windshield glass in front of camera
   • Windshield glass other than genuine part may be installed
   • Confirm the vehicle was not driven in poor weather (the warning display will disappear when the conditions [darkness, backlight, snow, fog, etc.] around the forward recognition camera improve and the forward recognition camera can be used again)

Cause:

• When foreign matter or dirt is attached to area around forward recognition camera

for HV Model:

• History of G sensor (airbag ECU assembly) malfunction signals output by the brake booster with master cylinder assembly (skid control ECU)

for Gasoline Model:

• History of G sensor (airbag ECU assembly) malfunction signals output by the brake actuator assembly (skid control ECU)

for HV Model:

• History of yaw rate sensor zero point calibration incomplete signals output by the brake booster with master cylinder assembly (skid control ECU)

for Gasoline Model:

• History of yaw rate sensor zero point calibration incomplete signals output by the brake actuator assembly (skid control ECU)