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Home >> Toyota >> 2017 >> Highlander XLE, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge / Display - Inspection - (Except Hybrid) >> Meter / Gauge System >> System Description [11/2016 - ] >> System Description [11/2016 - ]

System Description [11/2016 - ]

  1. OUTLINE OF COMBINATION METER ASSEMBLY 
    Fig 1: Combination Meter Display Description (11/2016 - )
    GTY696733Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Indication Example *b Tachometer
    *c Engine Coolant Temperature Receiver Gauge *d Speedometer
    *e Fuel Receiver Gauge *f Light Control Switch Knob
    *g ODO/TRIP Switch Knob *h Multi-information Display
    *i Display Area A *j Display Area B
    *k Display Area C *l Display Area D
  2. INPUT AND OUTPUT SIGNALS OF COMBINATION METER ASSEMBLY 
    1. Meter or Gauge 
      Item Condition Input/Output Communication line Signal Component
      Speedometer Gauge Input CAN Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      - Direct line Vehicle speed pulse input signal
      Output CAN Vehicle speed signal (meter to other) Related ECUs
      Speed tolerance A signal
      • ECM
      • Driving support ECU assembly*1
      • Forward recognition camera*1
      Speed tolerance B signal
      Direct line Vehicle speed pulse output signal Related ECUs
      Tachometer Gauge Input CAN Engine RPM data signal ECM
      Fuel receiver gauge Gauge Input CAN Fuel consumption signal ECM
      Engine RPM data signal
      Starter signal
      Shift position P signal
      Shift position R signal
      Shift position N signal
      Shift position D signal
      Mode indicator signal
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Direct line Fuel level signal Fuel sender gauge assembly
      Output CAN Fuel gauge state signal Navigation receiver assembly*2
      Fuel gauge indication signal
      Engine coolant temperature receiver gauge Gauge Input CAN Engine coolant temperature signal ECM
      *1: w/ Forward Recognition Camera
      *2: for Navigation Receiver Type
    2. Warning or Indicator 
      Item Condition Input/Output Communication line Signal Component
      Master warning light Comes on/Blinks Input CAN/Direct line Each warning signal Related ECUs
      Brake warning light Comes on Input CAN Brake warning light control flag signal Brake actuator assembly (Skid control ECU)
      Direct line Brake fluid level warning switch signal Brake master cylinder reservoir sub-assembly (Brake fluid level warning switch)
      Driver or front passenger seat belt warning light Comes on/Blinks Input CAN Driver seat belt buckle switch signal Main body ECU (Multiplex network body ECU)
      Parking brake switch signal
      Shift position P signal ECM
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Front passenger seat occupant detection status signal Airbag sensor assembly
      Front passenger seat belt buckle switch detection status signal
      Rear seat belt indicator light Comes on Input CAN Parked condition signal Main body ECU (Multiplex network body ECU)
      Rear right door courtesy switch signal
      Rear left door courtesy switch signal
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Direct line Rear right No. 1 seat belt buckle switch signal Rear seat 3 point type belt assembly RH
      Rear center No. 1 seat belt buckle switch signal Rear seat inner belt assembly*11
      Rear left No. 1 seat belt buckle switch signal Rear seat 3 point type belt assembly LH
      Rear right No. 2 seat belt buckle switch signal Rear No. 2 seat inner belt assembly RH
      Rear center No. 2 seat belt buckle switch signal Seat inner belt sub-assembly
      Rear left No. 2 seat belt buckle switch signal Rear No. 2 seat inner belt sub-assembly
      Output Direct line Rear right No. 1 seat belt warning output signal Clock assembly
      Rear center No. 1 seat belt warning output signal*12
      Rear left No. 1 seat belt warning output signal
      Rear right No. 2 seat belt warning output signal
      Rear center No. 2 seat belt warning output signal
      Rear left No. 2 seat belt warning output signal
      SRS warning light Comes on Input CAN Airbag warning light control request signal Airbag sensor assembly
      Test mode signal ECM
      EPS warning light Comes on/Blinks Input CAN EPS warning light request signal Power steering ECU assembly
      Parking brake warning light Comes on Input CAN Parking brake SW signal Main body ECU (Multiplex network body ECU)
      MIL (Check engine warning light) Comes on/Blinks Input CAN MIL request signal ECM
      PCS warning light*2 Comes on/Blinks Input CAN PCS indicator display signal Driving support ECU assembly
      Slip indicator light Comes on/Blinks Input CAN Slip indicator signal Brake actuator assembly (Skid control ECU)
      VSC OFF indicator light Comes on Input CAN VSC OFF light signal Brake actuator assembly (Skid control ECU)
      ABS warning light Comes on/Blinks Input CAN ABS warning light control flag signal Brake actuator assembly (Skid control ECU)
      Tire pressure warning light*3 Comes on/Blinks Input CAN TPMS warning indicator condition 1 signal Main body ECU (Multiplex network body ECU)
      Fuel level warning light Comes on Input Direct line Fuel level signal Fuel sender gauge assembly
      AWD lock indicator light*4 Comes on/Blinks Input CAN AWD lock indicator ON and flashing request signal 4WD ECU assembly
      Automatic high beam indicator light*2 Comes on Input CAN Smart beam indicator signal Main body ECU (Multiplex network body ECU)
      High beam indicator light Comes on Input CAN High beam headlight request signal Main body ECU (Multiplex network body ECU)
      Downhill assist control indicator light*4 Comes on Input CAN Downhill assist control indicator control flag signal Brake actuator assembly (Skid control ECU)
      Tail indicator light*5 Comes on Input CAN Taillight request signal Main body ECU (Multiplex network body ECU)
      Head indicator light*6 Comes on Input CAN Low beam headlight request signal Main body ECU (Multiplex network body ECU)
      Front fog indicator light*7 Comes on Input CAN Front fog light request signal Main body ECU (Multiplex network body ECU)
      Turn indicator light Blinks Input Direct line LH turn switch signal Headlight dimmer switch assembly
      RH turn switch signal
      Turn signal switch position signal
      Hazard warning switch signal Air conditioning control assembly (Hazard warning signal switch)
      CAN Hazard light activation request signal DCM (Telematics transceiver)*8
      Power back door hazard request signal Multiplex network door ECU*9
      - Output CAN Turn light state signal Blind spot monitor sensor LH*10
      Driving support ECU assembly*2
      Forward recognition camera*7
      Hazard switch state signal Navigation receiver assembly*1
      DCM (Telematics transceiver)*8
      Direct line LH turn switch signal Each turn signal light
      RH turn switch signal
      Hazard warning switch signal
      Eco driving indicator light Comes on Input CAN Ecology light indicator signal ECM
      *1: for Navigation Receiver Type
      *2: w/ Forward Recognition Camera
      *3: w/ Tire Pressure Warning System
      *4: for AWD
      *5: for Speedometer with Metric Units for Main Scale
      *6: for Speedometer with Imperial Units for Main Scale
      *7: w/ Front Fog Light
      *8: w/ Manual (SOS) Switch
      *9: w/ Power Back Door System
      *10: w/ Blind Spot Monitor System
      *11: for 60/40 Spiit Sest Type
    3. Multi-information Display 
      Item Condition Input/Output Communication line Signal Component Display Area
      Opening Displayed - - - - All
      Odometer Displayed Input CAN ACC switch signal Main body ECU (Multiplex network body ECU) C
      Vehicle speed pulse signal integrated value signal Brake actuator assembly (Skid control ECU)
      Vehicle speed (SP1) signal
      - ODO/TRIP change switch signal ODO/TRIP switch knob (Combination meter assembly)
      - Output CAN Odometer unit signal Related ECUs
      Odometer signal
      TRIP A/TRIP B meter Displayed Input CAN ACC switch signal Main body ECU (Multiplex network body ECU) C
      Vehicle speed pulse signal integrated value signal Brake actuator assembly (Skid control ECU)
      Vehicle speed (SP1) signal
      - ODO/TRIP change switch signal ODO/TRIP switch knob (Combination meter assembly)
      - Output CAN TRIP A signal DCM (Telematics transceiver)*9
      TRIP B signal
      Current fuel consumption (Bar type) Displayed Input CAN ACC switch signal Main body ECU (Multiplex network body ECU) B
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Vehicle speed pulse signal integrated value signal
      Fuel consumption signal ECM
      Engine RPM data signal
      - Output CAN Drive monitor unit signal 0 Navigation receiver assembly*11
      Drive monitor display signal (Current fuel consumption)
      Average fuel consumption (After reset) Displayed Input CAN ACC switch signal Main body ECU (Multiplex network body ECU) B
      Engine RPM data signal ECM
      Fuel consumption signal
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Vehicle speed pulse signal integrated value signal
      Total average fuel consumption reset request signal Navigation receiver assembly*11
      Direct line Reset signal Steering pad switch assembly
      - Output CAN Drive monitor unit signal 6 Navigation receiver assembly*11
      Drive monitor display signal (Total average fuel consumption)
      Average fuel consumption (After start) Displayed Input CAN ACC switch signal Main body ECU (Multiplex network body ECU) B
      Engine RPM data signal ECM
      Fuel consumption signal
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Vehicle speed pulse signal integrated value signal
      Average fuel consumption (After refuel) Displayed Input CAN ACC switch signal Main body ECU (Multiplex network body ECU) B
      Engine RPM data signal ECM
      Fuel consumption signal
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Vehicle speed pulse signal integrated value signal
      - Output CAN Drive monitor unit signal 3 Navigation receiver assembly*11
      Drive monitor display signal (Average fuel consumption after refuel)
      Average speed (After reset) Displayed Input CAN ACC switch signal Main body ECU (Multiplex network body ECU) B
      Engine RPM data signal ECM
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Vehicle speed pulse signal integrated value signal
      Direct line Reset signal Steering pad switch assembly
      Average speed (After start) Displayed Input CAN ACC switch signal Main body ECU (Multiplex network body ECU) B
      Engine RPM data signal ECM
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Vehicle speed pulse signal integrated value signal
      - Output CAN Drive monitor unit signal 1 Navigation receiver assembly*11
      Drive monitor display signal (After starting average speed)
      Elapsed time (After reset) Displayed Input CAN ACC switch signal Main body ECU (Multiplex network body ECU) B
      Engine RPM data signal ECM
      Direct line Reset signal Steering pad switch assembly
      Elapsed time (After start) Displayed Input CAN ACC switch signal Main body ECU (Multiplex network body ECU) B
      Engine RPM data signal ECM
      - Output CAN Drive monitor display signal (After starting driving time) Navigation receiver assembly*11
      Drivable distance Displayed Input CAN ACC switch signal Main body ECU (Multiplex network body ECU) B
      Engine type information 1, 2, 3, 4 signal ECM
      Engine RPM data signal
      Fuel consumption signal
      Vehicle speed pulse signal integrated value signal Brake actuator assembly (Skid control ECU)
      Direct line Fuel level signal Fuel sender gauge assembly
      - Output CAN Drive monitor unit signal 4 Navigation receiver assembly*11
      Drive monitor display signal (Drivable distance)
      Driving distance (After reset) Displayed Input CAN ACC switch signal Main body ECU (Multiplex network body ECU) B
      Engine RPM data signal ECM
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Vehicle speed pulse signal integrated value signal
      Driving distance (After start) Displayed Input CAN ACC switch signal Main body ECU (Multiplex network body ECU) B
      Engine RPM data signal ECM
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Vehicle speed pulse signal integrated value signal
      Idle stop time (After reset)*12 Displayed Input CAN Engine RPM data signal ECM B
      Eco mode signal Engine stop and start ECU
      Stop and start A/C mode signal
      Idle stop time (After start)*12 Displayed Input CAN Engine RPM data signal ECM B
      Eco mode signal Engine stop and start ECU
      Stop and start A/C mode signal
      Idle stop time (Current vehicle stop)*12 Displayed Input CAN Engine RPM data signal ECM B
      Eco mode signal Engine stop and start ECU
      Stop and start A/C mode signal
      Amount of fuel saved (After reset)*12 Displayed Input CAN Engine RPM data signal ECM B
      Eco mode signal Engine stop and start ECU
      Stop and start A/C mode signal
      Amount of fuel saved (After start)*12 Displayed Input CAN Engine RPM data signal ECM B
      Eco mode signal Engine stop and start ECU
      Stop and start A/C mode signal
      Eco driving indicator zone Displayed Input CAN Eco-zone indicator level signal ECM B
      AWD control*1 Displayed Input CAN Drivetrain information signal ECM B
      Shift position P signal
      Shift position N signal
      Coupling input torque (ATC) signal 4WD ECU assembly
      AWD control torque (ATC) signal
      AWD warning ON and flashing request signal
      Stop light switch signal Brake actuator assembly (Skid control ECU)
      Vehicle speed (SP1) signal
      Parking brake switch signal Main body ECU (Multiplex network body ECU)
      Other (Blank) Displayed - - - - B
      Drive information tab Displayed - - - - B
      Navigation tab Displayed Input CAN/Local bus Navigation signal Navigation receiver assembly*11 B
      Radio and display receiver assembly*15
      Audio tab Displayed Input CAN/Local bus Audio signal Navigation receiver assembly*11 B
      Radio and display receiver assembly*15
      Driving support tab*3 Displayed Input CAN ACC ASL Display ID2 signal ECM B
      LDW existence flag signal Forward recognition camera
      Stop and start tab*12 Displayed Input CAN Eco-run flag signal ECM B
      Message tab Displayed - - - - B
      Setting tab Displayed - - - - B
      Shift position Displayed Input CAN Shift position P signal ECM A
      Shift position R signal
      Shift position N signal
      Shift position D signal
      Shift gear signal
      Mode indicator signal
      Sports mode enable signal
      Transmission oil temperature range signal
      SNOW indicator light Displayed Input CAN ECT SNOW indicator signal ECM D
      Stop and start off indicator light*12 Displayed Input CAN Eco-run cancel light lighting request signal Engine stop and start ECU D
      BSM indicator light*6 Displayed Input CAN BSD main switch signal Blind spot monitor sensor LH D
      Lane departure alert indicator light*3 Displayed Input CAN Indicator display signal Forward recognition camera D
      Cruise control indicator light*2 Displayed Input CAN Cruise main indicator signal ECM A
      Cruise control warning signal
      Vehicle time signal
      Cruise control indicator light (Constant speed control mode)*3 Displayed Input CAN Cruise main indicator signal ECM A
      Cruise control warning signal
      Vehicle time signal
      Cruise control indicator light (Vehicle-to-vehicle distance control mode)*3 Displayed Input CAN Cruise main indicator signal ECM A
      Cruise control warning signal
      Vehicle time signal
      Cruise control SET indicator light Displayed Input CAN ECT SNOW indicator signal ECM D
      Stop and start indicator light*12 Displayed Input CAN ECO light lighting request signal Engine stop and start ECU D
      Clearance sonar indicator light*5 Displayed Input CAN CLSO main switch indicator turn ON signal Clearance warning ECU assembly D
      Power mode indicator light*13 Displayed Input CAN Power mode signal ECM D
      Outside temp Displayed Input CAN Ambient temperature display signal Air conditioning amplifier assembly B
      0 or 0.5°C below decimal point of ambient temperature display switch signal
      Icy street warning light Displayed Input CAN Ambient temperature display signal Air conditioning amplifier assembly B
      0 or 0.5°C below decimal point of ambient temperature display switch signal
      Phone (Received Call) Displayed Input CAN/Local bus Phone (Received call) signal Navigation receiver assembly*11 B
      Radio and display receiver assembly*15
      Turn-by-turn Navigation Displayed Input CAN/Local bus Turn-by-turn signal Navigation receiver assembly B
      ACCESSORY*4 Displayed Input CAN Display request of vehicle mode signal Certification ECU (Smart key ECU assembly) C
      IGNITION ON*4 Displayed Input CAN Display request of vehicle mode signal Certification ECU (Smart key ECU assembly) C
      AWD Test Mode*1 Displayed Input CAN AWD warning ON and flashing request signal 4WD ECU assembly B
      CDY-2*13 Displayed Input CAN CDY mode signal ECM B
      CDY-4*12 Displayed Input CAN CDY mode signal ECM B
      ADJUSTING FORWARD CAMERA*3 Displayed Input CAN Camera adjustment mode text display signal Forward recognition camera B
      ADJUSTING FRONT RADAR BEAM*3 Displayed Input CAN Inspection mode for ACC signal Driving support ECU assembly B
      CHECKING PCS BRAKE*3 Displayed Input CAN Inspection mode signal Driving support ECU assembly B
      BRAKE!*3 Displayed Input CAN PCS warning message signal Driving support ECU assembly B
      Holding in Engine Switch Will Cause an Emergency Engine Stop*4 Displayed Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly) B
      To Restart Car, Shift Lever to "N" and Press Engine Switch*4 Displayed Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly) B
      The Engine Has Stopped Please Put Shift Lever into "P" Displayed Input CAN Engine RPM data signal ECM B
      Shift position P signal
      Shift position N signal
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      The Engine Has Stopped Please Stop Your Car in a Safe Place Displayed Input CAN Engine RPM data signal ECM B
      Shift position P signal
      Shift position N signal
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Dynamic radar cruise control warning reminder indicator (image display)*3 Displayed Input CAN ACC display ID 1 signal ECM B
      ACC display ID 2 signal
      Control vehicle speed signal
      Control vehicle speed unit signal
      Lane departure alert warning reminder indicator (image display)*3 Displayed Input CAN White line symbol left side signal Forward recognition camera B
      White line symbol right side signal
      Braking Power Low Stop in a Safe Place See Owner's Manual Displayed Input CAN Brake warning light control flag signal Brake actuator assembly (Skid control ECU) B
      The Accelerator is Stuck Please Depress Brake Pedal to Stop Car Displayed Input CAN Brake override system multi-information request signal ECM B
      Each door open Displayed Input CAN Driver door courtesy switch signal Main body ECU (Multiplex network body ECU) B
      Front passenger door courtesy switch signal
      Rear right door courtesy switch signal
      Rear left door courtesy switch signal
      Back door courtesy switch signal
      Hood courtesy switch signal
      Glass hatch courtesy switch signal*13
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Clearance sonar detection (image display)*5 Displayed Input CAN Cluster indicator turn ON request signal Clearance warning ECU assembly B
      Rear center area information signal
      Rear left area information signal
      Rear right area information signal
      Sensor diag request signal
      Check Park Sonar System*5 Displayed Input CAN Sensor diag request signal Clearance warning ECU assembly B
      Clean Park Sonar*5 Displayed Input CAN Sensor diag request signal Clearance warning ECU assembly B
      Auto Power OFF to Conserve Battery*4 Displayed Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly) B
      Shift to P position when parked*4 Displayed Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly) B
      EPS Failure Steering Wheel Harder to Turn Displayed Input CAN Multi-information request signal Power steering ECU assembly B
      Voltage Abnormality Steering Wheel Harder to Turn Displayed Input CAN Multi-information request signal Power steering ECU assembly B
      Check Power Steering System Displayed Input CAN Multi-information request signal Power steering ECU assembly B
      Release Parking Brake Displayed Input CAN Parking brake switch signal Main body ECU (Multiplex network body ECU) B
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Key not detected*4 Displayed Input CAN Smart system warning 1 signal Certification ECU (Smart key ECU assembly) B
      Lane Departure Alert Driver Attention Required*3 Displayed Input CAN Request for driver action display signal Forward recognition camera B
      LDA Hold Steering Wheel*3 Displayed Input CAN Hands free caution text display signal Forward recognition camera B
      LDA Steering Assist Unavailable Hold Steering Wheel*3 Displayed Input CAN Hands free caution text display signal Forward recognition camera B
      SRS Airbag System Malfunction Visit Your Dealer Displayed Input CAN Airbag warning light control request signal Airbag sensor assembly B
      Engine Coolant High Temperature Displayed Input CAN Engine coolant temperature signal ECM B
      Charging System Malfunction Stop in a Safe Place See Owner's Manual Displayed Input CAN Starter signal ECM B
      Direct line Charge L terminal signal Generator assembly*13
      Radar Cruise Control Unavailable Clean Sensor*3 Displayed Input CAN Cruise control warning signal ECM B
      Detection of dirt adhesion on sensor signal
      Radar Cruise Control Unavailable*3 Displayed Input CAN Cruise control warning signal ECM B
      Detection of dirt adhesion on sensor signal
      Bad weather detection signal
      Radar Cruise Control Unavailable Depress Brake to Resume Driving*3 Displayed Input Input ACC ASL display ID2 signal ECM B
      LDA not available*3 Displayed Input CAN Temporary unusable condition text display signal Forward recognition camera B
      Check SMART Key System*4 Displayed Input CAN Smart system warning 1 signal Certification ECU (Smart key ECU assembly) B
      BSM not available*6 Displayed Input CAN BSD module status signal Blind spot monitor sensor LH B
      Cruise Control Malfunction Visit Your Dealer Displayed Input CAN Cruise control warning signal ECM B
      Cruise Control Fault Press Brake to Deactivate Visit Your Dealer*3 Displayed Input CAN ACC ASL display ID2 signal ECM B
      Lane Departure Alert Malfunction Visit Your Dealer*3 Displayed Input CAN Fault condition text display signal Forward recognition camera B
      Forward Camera System Unavailable*3 Displayed Input CAN Temporary unusable condition text display signal Forward recognition camera B
      LDA Steering Assist Deactivated Warnings Available*3 Displayed Input CAN Steering assist unusable text display signal Forward recognition camera B
      Lane Departure Alert Turned On Steering Assist Active*3 Displayed Input CAN LDA mode text display signal Forward recognition camera B
      Lane Departure Alert Turned On Steering Assist Inactive*3 Displayed Input CAN LDA mode text display signal Forward recognition camera B
      Forward Camera System Unavailable Clean Windshield*3 Displayed Input CAN Front camera vision blocked signal Forward recognition camera B
      Pre-collision System Malfunction Visit Your Dealer*3 Displayed Input CAN PCS fault condition text display signal Driving support ECU assembly B
      Check BSM System*8 Displayed Input CAN BSD module status signal Blind spot monitor sensor LH B
      Oil Pressure Low Stop in a Safe Place See Owner's Manual Displayed Input CAN Engine RPM data signal ECM B
      Direct line Engine oil pressure signal Engine oil pressure switch assembly
      Transmission Fluid High Temperature Displayed Input CAN AT oil temperature warning signal ECM B
      Engine RPM data signal
      Check AWD System*1 Displayed Input CAN AWD warning ON and flashing request signal 4WD ECU assembly B
      Radar Cruise Active Please Pay Attention to Other Vehicles*3 Displayed Input CAN ECM ECM B
      Lane Departure Alert Unavailable Below Approx 50km/h*3 Displayed Input CAN Speed condition failure text display signal Forward recognition camera B
      Lane Departure Alert Unavailable Below Approx 32MPH*3 Displayed Input CAN Speed condition failure text display signal Forward recognition camera B
      Lane Departure Alert Unavailable at Current Speed*3 Displayed Input CAN Speed condition failure text display signal Forward recognition camera B
      Check Engine Reduced engine power Visit Your Dealer*13 Displayed Input CAN ENG display ID1 signal ECM B
      Check Engine Visit Your Dealer*13 Displayed Input CAN ENG display ID1 signal ECM B
      Reduced engine power Visit Your Dealer*13 Displayed Input CAN ENG display ID1 signal ECM B
      Engine maintenance required Visit Your Dealer*13 Displayed Input CAN ENG display ID1 signal ECM B
      Dynamic radar cruise control indicator (image display)*3 Displayed Input CAN ACC display ID 1 signal ECM B
      ACC display ID 2 signal
      Control vehicle speed signal
      Control vehicle speed unit signal
      Lane departure alert indicator (image display)*3 Displayed Input CAN White line symbol left side signal Forward recognition camera B
      White line symbol right side signal
      Stop & Start System Malfunction Visit Your Dealer*12 Displayed Input CAN S&S information (system malfunction) signal ECM B
      Engine Stopped, Steering Wheel Harder to Turn Displayed Input CAN Multi-information request signal Power steering ECU assembly B
      Turn Power OFF*4 Displayed Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly) B
      Would you like to take a rest?*3 Displayed Input CAN SWS rest advisory display signal Forward recognition camera B
      Please take a rest*3 Displayed Input CAN SWS rest advisory display signal Forward recognition camera B
      Key detected in vehicle*4 Displayed Input CAN Smart system warning 3 signal Certification ECU (Smart key ECU assembly) B
      Turn Light Off Displayed Input CAN Driver door courtesy switch signal Main body ECU (Multiplex network body ECU) B
      Lighting system state signal
      Moon Roof opened*7 Displayed Input CAN Sliding roof open warning request signal Main body ECU (Multiplex network body ECU) B
      Depress brake pedal, touch engine switch with key*4 Displayed Input CAN Smart system warning 1 signal Certification ECU (Smart key ECU assembly) B
      Depress brake pedal and push engine switch to start*4 Displayed Input CAN Smart system warning 3 signal Certification ECU (Smart key ECU assembly) B
      The Accelerator is Stuck. Please Check the Accelerator Displayed Input CAN Brake override system multi-information request signal ECM B
      Steering Lock active*4 Displayed Input CAN Smart system warning 1 signal Certification ECU (Smart key ECU assembly) B
      AWD system overheated 2WD mode engaged*1 Displayed Input CAN AWD warning ON and flashing request signal 4WD ECU assembly B
      AWD system overheated Switching to 2WD mode*1 Displayed Input CAN AWD warning ON and flashing request signal 4WD ECU assembly B
      Brake Override Malfunction Visit Your Dealer Displayed Input CAN Brake override system multi-information request signal ECM B
      Key Battery Low*4 Displayed Input CAN Smart system warning 1 signal Certification ECU (Smart key ECU assembly) B
      Engine Oil Level Low Add or Replace Displayed Input CAN Water temperature signal ECM B
      Engine RPM data signal
      Direct line Engine oil level signal Engine oil level sensor
      Headlight System Malfunction Visit Your Dealer Displayed Input CAN Smart beam indicator signal*3 Main body ECU (Multiplex network body ECU) B
      Starter signal ECM B
      Accelerator and Brake Pedals Depressed Simultaneously Displayed Input CAN Brake override system multi-information request signal ECM B
      Washer Fluid Low Displayed Input Direct line Washer fluid level signal Level warning switch assembly B
      Fuel Low Displayed Input Direct line Fuel level signal Fuel sender gauge assembly B
      Traction Control Turned Off Displayed Input CAN TRAC OFF light signal Brake actuator assembly (Skid control ECU) B
      Starter signal ECM
      Maintenance required soon*8 Displayed Input CAN Starter signal ECM B
      - Output CAN Oil maintenance mileage signal Navigation receiver assembly*14
      Previous oil maintenance flag signal
      Maintenance required*8 Displayed Input CAN Starter signal ECM B
      - Output CAN Oil maintenance mileage signal Navigation receiver assembly*14
      Previous oil maintenance flag signal
      To Activate Auto High Beam Switch Headlights to High Beam*3 Displayed Input CAN Smart beam advice signal Main body ECU (Multiplex network body ECU) B
      Resetting Maintenance Data*8 Displayed - - - - B
      Resetting Maintenance Data incomplete*8 Displayed - - - - B
      Depress brake pedal and push engine switch to start*4 Displayed Input CAN Smart system warning 1 signal Certification ECU (Smart key ECU assembly) B
      VSC Turned Off Pre-collision Brake System Unavailable*3 Displayed Input CAN PB temporary unusable condition text display signal Driving support ECU assembly B
      PCS TEMP message (Radar) signal
      VSC OFF light signal Brake actuator assembly (Skid control ECU)
      Pre-collision System Unavailable*3 Displayed Input CAN PCS temporary unusable condition text display signal Driving support ECU assembly B
      Pre-collision System Unavailable Clean Sensor*3 Displayed Input CAN PCS DUST message (Radar) signal Driving support ECU assembly B
      Pre-collision System Off*3 Displayed Input CAN PCS warning message signal Driving support ECU assembly B
      PCS warning distance unusable condition text display signal
      PCS distance warning signal
      *1: for AWD
      *2: w/o Forward Recognition Camera
      *3: w/ Forward Recognition Camera
      *4: w/ Smart Key System
      *5: w/ Intuitive Parking Assist System
      *6: w/ Blind Spot Monitor System
      *7: w/ Sliding Roof System
      *8: w/ Maintenance Required Reminder
      *9: w/ Manual (SOS) Switch
      *10: w/ Glass Hatch Opener System
      *11: for Navigation Receiver Type
      *12: w/ Stop and Start System
      *13: for 2GR-FKS
      *14: for 1AR-FE
      *15: for Radio and Display Type (for 8 inch Display type)
    4. Buzzer 
      Item Condition Input/Output Communication line Signal Component
      Seat belt warning (for driver side) buzzer Sounds intermittently (Maximum 5 times) Input CAN Driver seat buckle switch signal Main body ECU (Multiplex network body ECU)
      Sounds once/Sounds intermittently Input CAN Driver seat buckle switch signal Main body ECU (Multiplex network body ECU)
      Parking brake switch signal
      Shift position P signal ECM
      Shift position R signal
      Restart while driving notification buzzer*1 Sounds continuously Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly)
      Engine switch operation while driving warning buzzer*1 Sounds intermittently Input CAN SW operation buzzer intermittence request signal Certification ECU (Smart key ECU assembly)
      Seat belt warning (for front passenger side) buzzer Sounds once/Sounds intermittently Input CAN Front passenger seat occupant detection status signal Airbag sensor assembly
      Front passenger seat belt buckle switch status signal
      Parking brake switch signal Main body ECU (Multiplex network body ECU)
      Shift position P signal ECM
      Shift position R signal
      Seat belt warning (for rear seat) buzzer Sounds intermittently Input CAN Shift position P signal ECM
      Rear right door courtesy switch signal Main body ECU (Multiplex network body ECU)
      Rear left door courtesy switch signal
      Parking brake switch signal
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Direct line Rear right seat belt buckle switch signal Rear seat 3 point type belt assembly RH
      Rear center seat belt buckle switch signal Rear seat inner belt assembly*3
      Rear left seat belt buckle switch signal Rear seat 3 point type belt assembly LH
      Rear right No. 2 seat belt buckle switch signal Rear No. 2 seat inner belt assembly RH
      Rear center No. 2 seat belt buckle switch signal Seat inner belt sub-assembly
      Rear left No. 2 seat belt buckle switch signal Rear No. 2 seat inner belt sub-assembly
      Vehicle roll-away notification (STEP 1) buzzer Sounds continuously Input CAN Engine RPM data signal ECM
      Shift position P signal
      Shift position N signal
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Vehicle roll-away notification (STEP 2) buzzer Sounds continuously Input CAN Engine RPM data signal ECM
      Shift position P signal
      Shift position N signal
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Brake fluid low warning buzzer Sounds intermittently Input CAN Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Direct line Brake fluid level warning switch signal Brake master cylinder reservoir sub-assembly (Brake fluid level warning switch)
      Oil pressure warning buzzer Sounds intermittently Input CAN Engine RPM data signal ECM
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Direct line Engine oil pressure signal Engine oil pressure switch assembly
      EPS warning buzzer Sounds once Input CAN Demand buzzer to meter signal Power steering ECU assembly
      Engine coolant temperature warning buzzer Sounds once Input CAN Engine coolant temperature signal ECM
      Door open when shift lever not in P warning buzzer Sounds continuously Input CAN Meter buzzer continuation request signal Certification ECU Smart key ECU assembly)
      Smart key warning buzzer*1 Sounds continuously Input CAN Meter buzzer intermittence request signal Certification ECU (Smart key ECU assembly)
      Sounds intermittently (Maximum 9 times) Input CAN Meter buzzer intermittence request (0.7 sec. cycle) signal Certification ECU (Smart key ECU assembly)
      Sounds once Input CAN Meter buzzer single-shot request signal Certification ECU (Smart key ECU assembly)
      Key reminder buzzer Sounds intermittently Input CAN Key switch signal Main body ECU (Multiplex network body ECU)
      Driver door courtesy switch signal
      Brake system temperature rise or active test buzzer Sounds intermittently Input CAN Buzzer control flag Brake actuator assembly (Skid control ECU)
      Temperature warning buzzer Sounds intermittently Input CAN Buzzer control flag Brake actuator assembly (Skid control ECU)
      Multi-information display warning buzzer Sounds once Input CAN Multi-information display warning signal Related ECUs
      Direct line
      Radar cruise control low speed cancel buzzer*2 Sounds twice Input CAN Low speed cancel buzzer request signal ECM
      Lane departure alert cancel buzzer*2 Sounds twice Input CAN Lane departure alert cancel buzzer signal Forward recognition camera
      Lane departure alert warning buzzer*2 Sounds intermittently Input CAN LDW buzzer signal Forward recognition camera
      Lane departure alert hands-free caution buzzer*2 Sounds intermittently Input CAN Hands free caution text display signal Forward recognition camera
      Unsteady driving alert buzzer*2 Sounds twice Input CAN SWS buzzer request signal Forward recognition camera
      Immobiliser key identification completion buzzer Sounds once Input CAN Immobiliser key identification completion signal Certification ECU (Smart key ECU assembly)
      Driving with parking brake unreleased warning buzzer Sounds intermittently Input CAN Parking brake switch signal Main body ECU (Multiplex network body ECU)
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Driving with door open warning buzzer Sounds intermittently Input CAN Driver door courtesy switch signal Main body ECU (Multiplex network body ECU)
      Front passenger door courtesy switch signal
      Rear right door courtesy switch signal
      Rear left door courtesy switch signal
      Back door courtesy switch signal
      Vehicle speed (SP1) signal Brake actuator assembly (Skid control ECU)
      Sports shift reject buzzer Sounds twice Input CAN Reject buzzer signal ECM
      Light reminder buzzer Sounds continuously Input CAN Lighting system state signal Main body ECU (Multiplex network body ECU)
      Driver door courtesy switch signal
      Turn signal flasher buzzer Sounds intermittently Input Direct line LH turn switch signal Headlight dimmer switch assembly
      RH turn switch signal
      Hazard warning switch signal Air conditioning control assembly (Hazard warning signal switch)
      *1: w/ Smart Key System
      *2: w/ Forward Recognition Camera
      *3: w/ for 60/40 Split Seat Type
    5. Others 
      Item Condition Input/Output Communication line Signal Component
      Meter illumination Illumination level Input CAN ACC switch signal Main body ECU (Multiplex network body ECU)
      Auto dimmer signal
      Taillight request signal
      Parked condition signal
      Panel lighting request signal
      - Output CAN Rheostat duty signal Related ECUs
      Lounge illumination off signal
      Tail cancel signal
      Direct line Illumination level output signal
  3. MULTI-INFORMATION DISPLAY FLOW CHART 
    1. Multi-information display flow chart 
      Fig 2: Multi-Information Display Flow Chart
      GTY732396Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      DISPLAY CHANGE CONDITION

      Item Display Change Condition
      *a Conditions are met.
      *b Conditions are not met.
      *c If there are multiple display requests, items will be displayed in sequence.
      *d Item or display is selected by operating the steering pad switch.
      *e ODO display is displayed for a certain period of time after the ignition switch is turned off.
      *f After ignition switch ON.
  4. DESCRIPTION OF WARNING DISPLAYS 
    1. for Multi-information Display 
      Priority System name/(Vehicle Function) Master Warning Light
      ◦: Comes on
      •: Blinks      		 Buzzer (*1) Display Level
      1 Dynamic torque control AWD system - - AWD Test Mode Caution
      (Chassis dynamometer mode) - - CDY-2 Caution
      - - CDY-4 Caution
      Lane departure alert system (w/ Steering Control) - - ADJUSTING FORWARD CAMERA Caution
      Dynamic radar cruise control system - - ADJUSTING FRONT RADAR BEAM Caution
      Pre-collision system - - CHECKING PCS BRAKE Caution
      - - BRAKE! Warning
      Smart key system • * Holding in Engine Switch Will Cause an Emergency Engine Stop Warning
      • * To Restart Car, Shift Lever to "N" and Press Engine Switch Caution
      (Vehicle roll-away warning) • * The Engine Has Stopped Please Put Shift Lever into "P" Caution
      • * The Engine Has Stopped Please Stop Your Car in a Safe Place Caution
      2 Dynamic radar cruise control system - - Dynamic radar cruise control warning reminder indicator (image display) Warning
      Lane departure alert system (w/ Steering Control) - - Lane departure alert warning reminder indicator (image display) Warning
      Vehicle stability control system • ◦ Braking Power Low Stop in a Safe Place See Owner's Manual Warning
      Brake override system • ◦ The Accelerator is Stuck Please Depress Brake Pedal to Stop Car Caution
      3 (Each door warning (vehicle being driven)) • * Each door open (vehicle being driven) Caution
      (Each door warning (vehicle being stopped)) - - Each door open (vehicle stopped) Caution
      Intuitive parking assist system - - Clearance sonar detection (image display) Caution
      ◦ - Check Park Sonar System
      ◦ - Clean Park Sonar
      4 Smart key system - * Auto Power OFF to Conserve Battery Caution
      5 Smart key system • * Shift to P position when parked Caution
      6 Power steering system ◦ * EPS Failure Steering Wheel Harder to Turn Caution
      ◦ * Voltage Abnormality Steering Wheel Harder to Turn Caution
      ◦ * Check Power Steering System Caution
      (Parking brake) • * Release Parking Brake Caution
      Smart key system • * Key not detected Caution
      7 Lane departure alert system (w/ Steering Control) ◦ * Lane Departure Alert Driver Attention Required Caution
      - / ◦ - / * LDA Hold Steering Wheel Caution
      ◦ * LDA Steering Assist Unavailable Hold Steering Wheel Caution
      Airbag system ◦ ◦ SRS Airbag System Malfunction Visit Your Dealer Caution
      8 SFI system ◦ * Engine Coolant High Temperature Caution
      Charging system ◦ - Charging System Malfunction Stop in a Safe Place See Owner's Manual Caution
      Dynamic radar cruise control system ◦ ◦ Radar Cruise Control Unavailable Clean Sensor Caution
      ◦ ◦ Radar Cruise Control Unavailable Caution
      • ◦ Radar Cruise Control Unavailable Depress Brake to Resume Driving Caution
      Lane departure alert system (w/ Steering Control) ◦ ◦ LDA not available Caution
      Smart key system • * Check SMART Key System Caution
      Blind spot monitor system ◦ ◦ BSM not available Caution
      Dynamic radar cruise control system ◦ ◦ Cruise Control Malfunction Visit Your Dealer Caution
      ◦ ◦ Cruise Control Fault Press Brake to Deactivate Visit Your Dealer Caution
      Lane departure alert system (w/ Steering Control) ◦ ◦ Lane Departure Alert Malfunction Visit Your Dealer Caution
      ◦ ◦ Forward Camera System Unavailable Caution
      ◦ ◦ LDA Steering Assist Deactivated Warnings Available Caution
      - - Lane Departure Alert Turned On Steering Assist Active Advisory
      - - Lane Departure Alert Turned On Steering Assist Inactive Advisory
      ◦ ◦ Forward Camera System Unavailable Clean Windshield Caution
      Pre-collision system ◦ ◦ Pre-collision System Malfunction Visit Your Dealer Caution
      Blind spot monitor system ◦ ◦ Check BSM System Caution
      (Engine oil pressure switch assembly) ◦ * Oil Pressure Low Stop in a Safe Place See Owner's Manual Caution
      Automatic transaxle system ◦ ◦ Transmission Fluid High Temperature Caution
      Dynamic torque control AWD system ◦ ◦ Check AWD System Caution
      Dynamic radar cruise control system - - Radar Cruise Active Please Pay Attention to Other Vehicles Caution
      Lane departure alert system (w/ Steering Control) - - Lane Departure Alert Unavailable Below Approx 50km/h Advisory
      - - Lane Departure Alert Unavailable Below Approx 32MPH Advisory
      - - Lane Departure Alert Unavailable at Current Speed Advisory
      SFI system ◦ ◦ Check Engine Reduced engine power Visit Your Dealer Caution
      ◦ ◦ Check Engine Visit Your Dealer Caution
      ◦ ◦ Reduced engine power Visit Your Dealer Caution
      ◦ ◦ Engine maintenance required Visit Your Dealer Caution
      9 Dynamic radar cruise control system - - Dynamic radar cruise control indicator (image display) -
      Lane departure alert system (w/ Steering Control) - - Lane departure alert indicator (image display) -
      Stop and start system ◦ ◦ Stop & Start System Malfunction Visit Your Dealer Caution
      Power steering system ◦ * Engine Stopped, Steering Wheel Harder to Turn Caution
      Smart key system • * Turn Power OFF Caution
      Lane departure alert system (w/ Steering Control) - * Would you like to take a rest? Advisory
      - * Please take a rest Advisory
      Smart key system • * Key detected in vehicle Caution
      Lighting system • * Turn Light Off Caution
      Sliding roof system • ◦ Moon Roof opened Caution
      Smart key system • * Depress brake pedal, touch engine switch with key Caution
      - * Depress brake pedal and push engine switch to start Caution
      Brake override system • ◦ The Accelerator is Stuck Please Check the Accelerator Caution
      10 Steering lock system • * Steering Lock active Caution
      Dynamic torque control AWD system • ◦ AWD system overheated 2WD mode engaged Caution
      • ◦ AWD system overheated Switching to 2WD mode Caution
      Brake override system ◦ ◦ Brake Override Malfunction Visit Your Dealer Caution
      11 Smart key system ◦ * Key Battery Low Caution
      SFI system - - Engine Oil Level Low Add or Replace Caution
      Automatic high beam system ◦ ◦ Headlight System Malfunction Visit Your Dealer Caution
      Brake override system • - Accelerator and Brake Pedals Depressed Simultaneously Advisory
      12 (Level warning switch assembly) - - Washer Fluid Low Advisory
      (Fuel sender gauge assembly) - - Fuel Low Advisory
      Vehicle stability control system - - Traction Control Turned Off Caution
      (Maintenance required reminder) ◦ - Maintenance required soon Advisory
      ◦ - Maintenance required Advisory
      Automatic high beam system - - To Activate Auto High Beam Switch Headlights to High Beam Advisory
      (Maintenance required reminder) - - Resetting Maintenance Data Advisory
      - ◦ Resetting of Maintenance Data incomplete Advisory
      Smart key system - - Depress brake pedal and push engine switch to start Caution
      Pre-collision system - - VSC Turned Off Pre-collision Brake System Unavailable Advisory
      - - Pre-collision System Unavailable Advisory
      - - Pre-Collision System Unavailable Clean Sensor Advisory
      - - Pre-collision System Off Advisory
      *: An exclusive buzzer sounds depending on condition
      *1: Buzzers that are linked with the master warning light
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