METER / GAUGE SYSTEM SYSTEM DESCRIPTION


  1. OUTLINE OF COMBINATION METER ASSEMBLY


    1. Multi-information Display

      A01G2YEC01
      *a Indication Example *b DISP Switch Knob
      *c Hybrid System Indicator *d Shift Selection Indicator Light
      *e Multi-information Display *f Speedometer
      *g Fuel Receiver Gauge *h ODO/TRIP Switch Knob
  2. INPUT AND OUTPUT SIGNALS OF COMBINATION METER ASSEMBLY


    1. Meter or Gauge

      Item Condition Input/Output CAN/Direct line Signal Component
      Speedometer Gauge Input CAN Vehicle speed (SP1) Brake booster with master cylinder assembly (Skid control ECU)
      - Output CAN Vehicle speed signal (meter to other) Related ECUs
      Direct line Vehicle speed pulse Related ECUs
      Fuel receiver gauge Gauge Input CAN Vehicle speed (SP1) Brake booster with master cylinder assembly (Skid control ECU)
      Shift selector P ECM
      Shift selector N
      Transmission information
      Parking brake switch Main body ECU (Multiplex network body ECU)
      Direct line Fuel level Fuel sender gauge assembly
      Hybrid system indicator Gauge Input CAN Eco-zone indicator level Power management control ECU
    2. Warning or Indicator

      Item Condition Input/Output CAN/Direct line Signal Component
      MIL (Check engine warning light) Comes on Input Direct line MIL (Check engine warning light) ECM
      AFS OFF warning*1 Comes on/Blinks Input CAN AFS OFF indicator request Headlight swivel ECU assembly
      SRS warning Comes on Input CAN SRS warning light control request Airbag sensor assembly
      Test mode Power management control ECU
      EPS warning Comes on/Blinks Input CAN Demand signal to meter Power steering ECU assembly
      Brake warning / red (malfunction) Comes on Input CAN Brake warning light / red (malfunction) control flag Brake booster with master cylinder assembly (Skid control ECU)
      Parking brake switch Main body ECU (Multiplex network body ECU)
      Driver or front passenger seat belt warning Comes on/Blinks Input CAN Driver seat belt buckle switch Main body ECU (Multiplex network body ECU)
      Direct line Front passenger seat belt buckle switch
      • Front seat inner belt assembly RH*4

      • Front seat inner belt assembly LH*5

      Front passenger seat occupant detection sensor Separate type front seat cushion pad (Occupant detection sensor)
      Automatic high beam indicator*2 Comes on Input CAN Automatic high beam indicator Main body ECU (Multiplex network body ECU)
      Slip warning Comes on/Blinks Input CAN Slip indicator Brake booster with master cylinder assembly (Skid control ECU)
      ABS warning Comes on/Blinks Input CAN ABS warning light control Brake booster with master cylinder assembly (Skid control ECU)
      Rear fog indicator Comes on Input Direct line Rear fog light request FOG RR relay
      Front fog indicator*3 Comes on Input Direct line Front fog light request FOG FR relay
      Tire pressure warning*7 Comes on/Blinks Input CAN Tire pressure warning indication condition 1 Main body ECU (Multiplex network body ECU)
      Fuel level warning Comes on Input Direct line Fuel level Fuel sender gauge assembly
      High beam indicator Comes on Input Direct line High beam DIMMER relay
      Turn indicator Blinks Input CAN Flasher request Main body ECU (Multiplex network body ECU)
      Hazard light blinking flag Brake booster with master cylinder assembly (Skid control ECU)
      Direct line LH turn signal switch Headlight dimmer switch assembly
      RH turn signal switch
      Hazard signal warning switch Hazard warning signal switch assembly
      - Output CAN Turn switch status Clearance warning ECU assembly*6
      Direct line LH turn indicator output Each turn signal light
      RH turn indicator output
      Master warning Comes on/Blinks Input CAN Each warning Related ECUs
      Direct line
      Tail indicator Comes on Input CAN Taillight indicator request Main body ECU (Multiplex network body ECU)
      READY indicator Comes on Input CAN READY signal Power management control ECU
      Blinks Input STA signal
      Brake warning / yellow (minor malfunction) Comes on/Blinks Input CAN Brake warning light / yellow (minor malfunction) control flag Brake booster with master cylinder assembly (Skid control ECU)
      EV mode indicator Comes on/Blinks Input CAN EV mode message Power management control ECU
      Eco mode indicator Comes on Input CAN Eco mode indicator Power management control ECU
      Power mode indicator Comes on Input CAN ECT power indicator Power management control ECU
      Shift selection indicator Comes on Input CAN Shift selector P Power management control ECU
      Shift selector R
      Shift selector N
      Shift selector D
      Shift selector B
      Transmission control ECU assembly error status 1 Transmission control ECU assembly
      Not P position

      • *1: w/ AFS (Adaptive Front-lighting System)

      • *2: w/ Automatic high beam system

      • *3: w/ Front fog light

      • *4: for LHD

      • *5: for RHD

      • *6: w/ Simple intelligent parking assist system

      • *7: w/ Tire pressure warning system

    3. Multi-information Display

      Item Condition Input/Output CAN/Direct line Signal Component
      ODO meter Displayed Input CAN Vehicle speed pulse signal calculated value Brake booster with master cylinder assembly (Skid control ECU)
      Vehicle speed (SP1)
      - ODO/TRIP change switch ODO/TRIP switch knob (Combination meter assembly)
      - Output CAN Odometer Power management control ECU
      Main body ECU (Multiplex network body ECU)
      Certification ECU (Smart key ECU assembly)
      Odometer unit Power management control ECU
      TRIP A/TRIP B meter Displayed Input CAN Vehicle speed pulse signal calculated value Brake booster with master cylinder assembly (Skid control ECU)
      Vehicle speed (SP1)
      - ODO/TRIP change switch ODO/TRIP switch knob (Combination meter assembly)
      TRIP reset switch
      Meter illumination level Illumination level Input CAN Auto dimmer Main body ECU (Multiplex network body ECU)
      - Illumination level ODO/TRIP switch knob (Combination meter assembly)
      ODO/TRIP change switch
      - Output CAN Rheostat duty Certification ECU (Smart key ECU assembly)
      Tail cancel Main body ECU (Multiplex network body ECU)
      Outside temperature Displayed Input CAN Vehicle speed pulse signal calculated value Brake booster with master cylinder assembly (Skid control ECU)
      Vehicle speed (SP1)
      Direct line Outside temperature Thermistor assembly
      - ODO/TRIP change switch ODO/TRIP switch knob (Combination meter assembly)
      - Output CAN Outside temperature display data Air conditioning amplifier assembly
      Outside temperature sensor data
      Ice warning (Snow symbol) Displayed Input CAN Vehicle speed (SP1) Brake booster with master cylinder assembly (Skid control ECU)
      Direct line Outside temperature Thermistor assembly
      Cruise main indicator*1 Displayed Input CAN Cruise main indicator Power management control ECU
      Cruise SET indicator*1 Displayed Input CAN Cruise set indicator Power management control ECU
      S-IPA indicator*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      EV indicator Displayed Input CAN EV mode ID Power management control ECU
      Engine RPM data ECM
      Vehicle speed (SP1) Brake booster with master cylinder assembly (Skid control ECU)
      Total average fuel consumption Displayed Input CAN Engine RPM data ECM
      Fuel consumption
      Vehicle speed pulse signal calculated value Brake booster with master cylinder assembly (Skid control ECU)
      Vehicle speed (SP1)
      Total average fuel consumption reset request Radio and display receiver assembly*6
      READY signal Power management control ECU
      Direct line Reset switch DISP switch (Steering pad switch assembly)*7
      - DISP switch knob (Combination meter assembly)
      - Output CAN Drive monitor unit signal 6 Radio and display receiver assembly*6
      Drive monitor display signal (Total average fuel consumption)
      Current fuel consumption Displayed Input CAN Engine RPM data ECM
      Fuel consumption
      Vehicle speed pulse signal calculated value Brake booster with master cylinder assembly (Skid control ECU)
      Vehicle speed (SP1)
      READY signal Power management control ECU
      Direct line Reset switch DISP switch (Steering pad switch assembly)*7
      - DISP switch knob (Combination meter assembly)
      - Output CAN Drive monitor unit signal 0 Radio and display receiver assembly*6
      Drive monitor display signal (Current fuel consumption)
      Drivable distance Displayed Input CAN Engine RPM data ECM
      Fuel consumption
      Engine type information 1, 2, 3, 4
      READY signal Power management control ECU
      Vehicle speed pulse signal calculated value Brake booster with master cylinder assembly (Skid control ECU)
      Direct line Fuel level Fuel sender gauge assembly
      - Output CAN Drive monitor unit signal 4 Radio and display receiver assembly*6
      Drive monitor display (Distance which can be driven)
      Average vehicle speed Displayed Input CAN Engine RPM data ECM
      Vehicle speed pulse signal calculated value Brake booster with master cylinder assembly (Skid control ECU)
      Vehicle speed (SP1)
      READY signal Power management control ECU
      - Output CAN Drive monitor unit signal 1 Radio and display receiver assembly*6
      Drive monitor display (Average vehicle speed)
      Driving time Displayed Input CAN Engine RPM data ECM
      - Output CAN Drive monitor display (After starting driving time) Radio and display receiver assembly*6
      READY signal Power management control ECU
      Average fuel consumption after refueling and eco drive level Displayed Input CAN Engine RPM data ECM
      Fuel consumption
      READY signal Power management control ECU
      Vehicle speed pulse signal calculated value Brake booster with master cylinder assembly (Skid control ECU)
      Vehicle speed (SP1)
      Energy flow Displayed Input CAN Energy flow signal (Engine → Wheels) Power management control ECU
      Energy flow signal (Motor → Wheels)
      Energy flow signal (Motor → HV battery)
      State of charge
      Vehicle speed (SP1) Brake booster with master cylinder assembly (Skid control ECU)
      SETTINGS Displayed - - - -
      Opening Displayed - - - -
      Ending Displayed - - - -
      MAINTENANCE MODE Displayed Input CAN Check mode 1 Power management control ECU
      CERTIFICATION MODE Displayed Input CAN Check mode 2 Power management control ECU
      IPA CANCELED, TAKE OVER, CHECK IPA*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      IPA CANCELED, TAKE OVER*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      IPA SLOT NOT DETECTED, SPEED TOO HIGH*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      IPA CANCELED, TAKE OVER, SPEED TOO HIGH*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      IPA CANCELED, TAKE OVER, DRIVER INTERVENED*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      IPA CANCELED, TAKE OVER, TRC/VSC IS OFF*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      IPA CANCELED, TAKE OVER, TRC/ABS/VSC ACTIVATED*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      IPA CANCELED, TAKE OVER, TIMEOUT*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      IPA NOT AVAILABLE, SPEED TOO HIGH*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      IPA NOT AVAILABLE, TRC/VSC IS OFF*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      CHECK IPA*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      IPA NOT AVAILABLE*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      IPA NOT AVAILABLE, STOP THE VEHICLE, TURN WHEEL FROM LEFT END TO RIGHT END*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      MEMORY ERROR*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      WRITE ZERO-POINT OF STEERING ANGLE*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      WRITE MAXIMUM STEERING ANGLE*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      END OF ADJUSTMENT*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      Each door ajar Displayed Input CAN Driver door open display Certification ECU (Smart key ECU assembly)
      Front passenger door open display
      Rear right door open display
      Rear left door open display
      Driver door courtesy switch Main body ECU (Multiplex network body ECU)
      Front passenger door courtesy switch
      Rear right door courtesy switch
      Rear left door courtesy switch
      Back door courtesy switch
      Steering wheel
      Vehicle speed (SP1) Brake booster with master cylinder assembly (Skid control ECU)
      Clearance sonar detection indicator*3 Displayed Input CAN Combination meter display request Clearance warning ECU assembly
      Front center area information
      Front right area information
      Front left area information
      Rear center area information
      Rear right area information
      Rear left area information
      CHECK SONAR SYSTEM*3 Displayed Input CAN Combination meter display request Clearance warning ECU assembly
      Sensor diagnosis request
      IPA control indicator*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      CHECK SURROUNDINGS*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      IPA FINISHED, TAKE OVER*2 Displayed Input CAN IPA display information Clearance warning ECU assembly
      AUTO POWER OFF TO CONSERVE BATTERY Displayed Input CAN Message request for push start Power management control ECU
      SHIFT TO P POSITION Displayed Input CAN Smart system warning 2 Certification ECU (Smart key ECU assembly)
      Message request for push start Power management control ECU
      SHIFT TO P POSITION WHEN PARKED Displayed Input CAN NDB warning Power management control ECU
      N POSITION Displayed Input CAN Depress the accelerator in N position Power management control ECU
      TRACTION BATTERY PRESERVATION MODE, RESTART AFTER SHIFTING TO P POSITION Displayed Input CAN HV battery charge request warning ID Power management control ECU
      TRACTION BATTERY LOW. CHARGES WHEN NOT IN N POSITION Displayed Input CAN HV battery charge request warning ID Power management control ECU
      RELEASE PARKING BRAKE Displayed Input CAN Parking brake switch Main body ECU (Multiplex network body ECU)
      Vehicle speed (SP1) Brake booster with master cylinder assembly (Skid control ECU)
      KEY NOT DETECTED*4 Displayed Input CAN Smart system warning 1 Certification ECU (Smart key ECU assembly)
      Charge warning (Battery symbol) Displayed Input CAN Charge warning Power management control ECU
      Engine coolant temperature hot warning (Engine coolant temperature symbol) Displayed Input CAN Engine coolant temperature ECM
      Direct line Engine coolant temperature sensor Engine coolant temperature sensor
      P LOCK MALFUNCTION WHEN PARKING, PARK IN FLAT PLACE AND APPLY PARKING BRAKE SECURELY Displayed Input CAN Transmission control ECU assembly error status 1 Transmission control ECU assembly
      Transmission control ECU assembly error status Power management control ECU
      CHECK HYBRID SYSTEM Displayed Input CAN HV system malfunction notification Power management control ECU
      CHECK CRUISE CONTROL SYSTEM*1 Displayed Input CAN Cruise control warning Power management control ECU
      Engine oil pressure low (Engine oil pressure low symbol) Displayed Input CAN Demand of oil pressure light Power management control ECU
      Direct line Engine oil pressure Engine oil pressure switch assembly
      TURN POWER OFF Displayed Input CAN Smart system warning 2 Certification ECU (Smart key ECU assembly)
      Message request for push start Power management control ECU
      KEY DETECTED IN VEHICLE*4 Displayed Input CAN Smart system warning 3 Certification ECU (Smart key ECU assembly)
      TURN LIGHTS OFF Displayed Input CAN Driver door courtesy switch Main body ECU (Multiplex network body ECU)
      Taillight request
      DEPRESS BRAKE PEDAL, TOUCH POWER SWITCH WITH KEY*4 Displayed Input CAN Smart system warning 1 Certification ECU (Smart key ECU assembly)
      DEPRESS BRAKE PEDAL AND PUSH POWER SWITCH TO START Displayed Input CAN Smart system warning 3 Certification ECU (Smart key ECU assembly)
      Message request for push start Power management control ECU
      SHIFT TO P POSITION TO START Displayed Input CAN P position requirement Power management control ECU
      KEY BATTERY LOW*4 Displayed Input CAN Smart system warning 1 Certification ECU (Smart key ECU assembly)
      HYBRID SYSTEM OVERHEAT Displayed Input CAN Motor inverter high temperature warning Power management control ECU
      CHECK AHB SYSTEM*5 Displayed Input CAN Automatic high beam indicator Main body ECU (Multiplex network body ECU)
      POWER ON Displayed Input CAN Smart system warning 1 Certification ECU (Smart key ECU assembly)
      Engine start possible condition (Smart key symbol)*4 Displayed Input CAN Smart system warning 1 Certification ECU (Smart key ECU assembly)
      EV MODE CURRENTLY NOT AVAILABLE Displayed Input CAN EV mode message Power management control ECU
      EV MODE NOT AVAILABLE WARMING UP Displayed Input CAN EV mode message Power management control ECU
      EV MODE NOT AVAILABLE LOW BATTERY Displayed Input CAN EV mode message Power management control ECU
      EV MODE NOT AVAILABLE EXCESSIVE SPEED Displayed Input CAN EV mode message Power management control ECU
      EV MODE NOT AVAILABLE EXCESSIVE ACCELERATION Displayed Input CAN EV mode message Power management control ECU
      EV MODE DEACTIVATED Displayed Input CAN EV mode message Power management control ECU
      EV MODE DEACTIVATED LOW BATTERY Displayed Input CAN EV mode message Power management control ECU
      EV MODE DEACTIVATED EXCESSIVE SPEED Displayed Input CAN EV mode message Power management control ECU
      EV MODE DEACTIVATED EXCESSIVE ACCELERATION Displayed Input CAN EV mode message Power management control ECU

      • *1: w/ Cruise control system

      • *2: w/ Simple intelligent parking assist system

      • *3: w/ TOYOTA parking assist-sensor system

      • *4: w/ Entry and start system

      • *5: w/ Automatic high beam system

      • *6: w/ Audio and visual system or w/ Navigation system

      • *7: w/ Steering pad switch

    4. Buzzer

      Item Condition Input/Output CAN/Direct line Signal Component
      Ready Sounds once Input CAN Ready buzzer Power management control ECU
      IPA*1 Sounds once Input CAN IPA buzzer Clearance warning ECU assembly
      Sounds twice
      Sounds intermittently
      Shift selection R buzzer Sounds intermittently Input CAN Shift selector R Power management control ECU
      Sounds once
      VSC warning Sounds intermittently Input CAN Buzzer control flag Brake booster with master cylinder assembly (Skid control ECU)
      Seat belt warning (for driver side) Sounds intermittently Input CAN Driver seat belt buckle switch Main body ECU (Multiplex network body ECU)
      Driver door courtesy switch
      Front passenger door courtesy switch
      Shift selector R Power management control ECU
      Shift selector P
      Vehicle speed (SP1) Brake booster with master cylinder assembly (Skid control ECU)
      Seat belt warning (for front passenger side) Sounds intermittently Input CAN Driver door courtesy switch Main body ECU (Multiplex network body ECU)
      Front passenger door courtesy switch
      Shift selector R Power management control ECU
      Shift selector P
      Vehicle speed (SP1) Brake booster with master cylinder assembly (Skid control ECU)
      Direct line Front passenger seat belt buckle switch
      • Front seat inner belt assembly RH*3

      • Front seat inner belt assembly LH*4

      Front passenger seat occupant detection sensor Separate type front seat cushion pad (Occupant detection sensor)
      Seat belt warning (for rear seat) Sounds intermittently Input CAN Shift selector P Power management control ECU
      Parking brake switch Main body ECU (Multiplex network body ECU)
      Rear right door courtesy switch
      Rear left door courtesy switch
      Vehicle speed (SP1) Brake booster with master cylinder assembly (Skid control ECU)
      Direct line Rear right seat belt buckle switch Rear seat inner with center belt assembly RH
      Rear left seat belt buckle switch Rear seat inner with center belt assembly LH
      Rear center seat belt buckle switch
      Brake control system power low warning Sounds intermittently Input CAN Buzzer control flag Brake booster with master cylinder assembly (Skid control ECU)
      EPS warning Sounds once Input CAN Demand signal to meter Power steering ECU assembly
      Smart key warning*2 Sounds continuously Input CAN Meter buzzer continuous request Certification ECU (Smart key ECU assembly)
      Sounds intermittently Meter buzzer intermittent request
      Sounds intermittently (Maximum 9 times) Meter buzzer intermittent request (0.7 sec. cycle)
      Sounds once Meter buzzer single-shot request
      Key reminder Sounds intermittently Input CAN Key switch Main body ECU (Multiplex network body ECU)
      Driver door courtesy switch
      Temperature warning or crawl stop Sounds intermittently Input CAN Buzzer control flag Brake booster with master cylinder assembly (Skid control ECU)
      Hill-start assist control (Reset) Sounds twice Input CAN Buzzer control flag Brake booster with master cylinder assembly (Skid control ECU)
      Hill-start assist control (Set) Sounds once Input CAN Buzzer control flag Brake booster with master cylinder assembly (Skid control ECU)
      Hill-start assist control (System is normal) Sounds intermittently Input CAN Buzzer control flag Brake booster with master cylinder assembly (Skid control ECU)
      Hill-start assist control (End announcement) Sounds intermittently Input CAN Buzzer control flag Brake booster with master cylinder assembly (Skid control ECU)
      Multi-information display warning Sounds once Input CAN Multi-information display warning Related ECUs
      Direct line
      Depress the accelerator pedal with shift selection N buzzer Sounds intermittently Input CAN Depress the accelerator in N position Power management control ECU
      Hybrid control system warning Sounds intermittently Input CAN HV system malfunction notification Power management control ECU
      Sounds once
      Hybrid battery low voltage buzzer Sounds intermittently Input CAN Hybrid battery low voltage warning ID Power management control ECU
      Sounds continuously
      Immobiliser key identification completion Sounds once Input CAN Immobiliser key identification completion Certification ECU (Smart key ECU assembly)
      Shift position P request buzzer Sounds continuously Input CAN NDB warning Power management control ECU
      Driving with parking brake unreleased warning Sounds intermittently Input CAN Vehicle speed (SP1) Brake booster with master cylinder assembly (Skid control ECU)
      Parking brake switch Main body ECU (Multiplex network body ECU)
      Driving with door ajar warning Sounds intermittently Input CAN Driver door courtesy switch Main body ECU (Multiplex network body ECU)
      Front passenger door courtesy switch
      Rear right courtesy switch
      Rear left courtesy switch
      Back door courtesy switch
      Vehicle speed (SP1) Brake booster with master cylinder assembly (Skid control ECU)
      Shift reject Sounds twice Input CAN Shift reject buzzer Power management control ECU
      EV reject Sounds twice Input CAN EV mode message Power management control ECU
      Light reminder Sounds continuously Input CAN Lighting system state Main body ECU (Multiplex network body ECU)
      Driver door courtesy switch
      Turn signal flasher Sounds intermittently Input CAN Flasher request Main body ECU (Multiplex network body ECU)
      Hazard light blinking flag Brake booster with master cylinder assembly (Skid control ECU)
      Direct line LH turn signal switch Headlight dimmer switch assembly
      RH turn signal switch
      Hazard signal warning switch Hazard warning signal switch assembly

      • *1: w/ Simple intelligent parking assist system

      • *2: w/ Entry and start system

      • *3: for LHD

      • *4: for RHD

    5. Others

      Item Condition Input/Output CAN/Direct line Signal Component
      Rear seat belt indicator - Input CAN Rear right door courtesy switch Main body ECU (Multiplex network body ECU)
      Rear left door courtesy switch
      Door lock output factor
      Vehicle speed (SP1) Brake booster with master cylinder assembly (Skid control ECU)
      Direct line Rear right seat belt buckle switch Rear seat inner with center belt assembly RH
      Rear left seat belt buckle switch Rear seat inner with center belt assembly LH
      Rear center seat belt buckle switch
      Comes on Output Direct line Rear right seat belt buckle switch Telltale light assembly
      Rear left seat belt buckle switch
      Rear center seat belt buckle switch
  3. MULTI-INFORMATION DISPLAY FLOW CHART


    1. Multi-information display flow chart

      A01G2Y6C01
      *a Conditions are met. *b Conditions are not met.
      *c Item or display is selected by operating the DISP switch. *d If there are multiple display requests, items will be displayed in sequence.
      *e ODO display is displayed for a certain period of time after the power switch is turned off. - -
  4. DESCRIPTION OF WARNING DISPLAYS

    Priority System name/(Vehicle Function)

    Master Warning Light

    ●: Comes on

    ○: Blinks

    Buzzer (*1) Display Level
    1 Hybrid control system - - MAINTENANCE MODE Caution
    - - CERTIFICATION MODE Caution
    2 Simple intelligent assist system - *2 IPA CANCELED, TAKE OVER, CHECK IPA Advisory
    - *2 IPA CANCELED, TAKE OVER Advisory
    - *2 IPA SLOT NOT DETECTED, SPEED TOO HIGH Advisory
    - *2 IPA CANCELED, TAKE OVER, SPEED TOO HIGH Advisory
    - *2 IPA CANCELED, TAKE OVER, DRIVER INTERVENED Advisory
    - *2 IPA CANCELED, TAKE OVER, TRC/VSC IS OFF Advisory
    - *2 IPA CANCELED, TAKE OVER, TRC/ABS/VSC ACTIVATED Advisory
    - *2 IPA CANCELED, TAKE OVER, TIMEOUT Advisory
    - *2 IPA NOT AVAILABLE, SPEED TOO HIGH Advisory
    - *2 IPA NOT AVAILABLE, TRC/VSC IS OFF Advisory
    - *2 CHECK IPA Advisory
    - *2 IPA NOT AVAILABLE Advisory
    - *2 IPA NOT AVAILABLE, STOP THE VEHICLE, TURN WHEEL FROM LEFT END TO RIGHT END Advisory
    - *2 MEMORY ERROR Advisory
    - *2 WRITE ZERO-POINT OF STEERING ANGLE Advisory
    - *2 WRITE MAXIMUM STEERING ANGLE Advisory
    - *2 END OF ADJUSTMENT Advisory
    3 (Each door warning (vehicle being driven)) - *2 Each door ajar Caution
    (Each door warning (vehicle stopped)) - - Each door ajar Caution
    TOYOTA parking assist-sensor system - - Clearance sonar detection indicator Caution
    CHECK SONAR SYSTEM Caution
    Simple intelligent assist system - *2 IPA control indicator Advisory
    - *2 CHECK SURROUNDINGS Advisory
    Simple intelligent assist system - *2 IPA FINISHED, TAKE OVER Advisory
    4 Entry and start system - - AUTO POWER OFF TO CONSERVE BATTERY Caution
    5 Entry and start system *2 SHIFT TO P POSITION Caution
    (Power management control ECU) Caution
    Hybrid control system *2 SHIFT TO P POSITION WHEN PARKED Caution
    *2 N POSITION Caution
    *2 TRACTION BATTERY PRESERVATION MODE, RESTART AFTER SHIFTING TO P POSITION Caution
    6 Hybrid control system *2 TRACTION BATTERY LOW. CHARGES WHEN NOT IN N POSITION Caution
    (Parking brake) *2 RELEASE PARKING BRAKE Caution
    Entry and start system *2 KEY NOT DETECTED Caution
    7 Charging system - - Charge warning (Battery symbol) Caution
    (Engine coolant temperature sensor) - - Engine coolant temperature hot warning (Engine coolant temperature symbol) Caution
    Electronic shift lever system P LOCK MALFUNCTION WHEN PARKING, PARK IN FLAT PLACE AND APPLY PARKING BRAKE SECURELY Caution
    Hybrid control system *2 CHECK HYBRID SYSTEM Caution
    Cruise control system CHECK CRUISE CONTROL SYSTEM Caution
    (Engine oil pressure switch) - - Engine oil pressure low (Engine oil pressure low symbol) Caution
    8 Entry and start system *2 TURN POWER OFF Caution
    (Power management control ECU) Caution
    Entry and start system KEY DETECTED IN VEHICLE Caution
    Lighting system *2 TURN LIGHTS OFF Caution
    Entry and start system *2 DEPRESS BRAKE PEDAL, TOUCH POWER SWITCH WITH KEY Caution
    Entry and start system *2 DEPRESS BRAKE PEDAL AND PUSH POWER SWITCH TO START Caution
    (Power management control ECU) Caution
    9 Entry and start system SHIFT TO P POSITION TO START Caution
    10 Entry and start system *2 KEY BATTERY LOW Caution
    Hybrid control system HYBRID SYSTEM OVERHEAT Caution
    Automatic high beam system CHECK AHB SYSTEM Caution
    11 Entry and start system - - POWER ON Caution
    - - Engine start possible condition (Smart key symbol) Caution
    12 Hybrid control system - *2 EV MODE CURRENTLY NOT AVAILABLE Advisory
    - *2 EV MODE NOT AVAILABLE WARMING UP Advisory
    - *2 EV MODE NOT AVAILABLE LOW BATTERY Advisory
    - *2 EV MODE NOT AVAILABLE EXCESSIVE SPEED Advisory
    - *2 EV MODE NOT AVAILABLE EXCESSIVE ACCELERATION Advisory
    - *2 EV MODE DEACTIVATED Advisory
    - *2 EV MODE DEACTIVATED LOW BATTERY Advisory
    - *2 EV MODE DEACTIVATED EXCESSIVE SPEED Advisory
    - *2 EV MODE DEACTIVATED EXCESSIVE ACCELERATION Advisory

    • *1: Buzzers that are linked with the master warning light

      *2: An exclusive buzzer sounds depending on condition

  5. WARNING DISPLAY


    1. Each warning display for the multi-information display is shown below.

      Tech Tips

      Illustrations may differ from the actual screen displayed depending on the specifications of the vehicle.

      A01G40T