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Home >> Lexus >> 2021 >> UX 250h Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge / Display (Diagnostics - Introduction) (2 Of 2) >> Meter / Gauge System >> System Description [07/2022 - ] >> System Description [07/2022 - ]

System Description [07/2022 - ]

  1. INPUT AND OUTPUT SIGNALS OF COMBINATION METER ASSEMBLY 
    1. Meter or Gauge
      Item Condition Input/Output Communication line Signal Component
      Fuel receiver gauge
      • Gauge*1
      • Displayed*2
      		 Input CAN Fuel consumption signal ECM
      Vehicle speed (SP1) signal
      • Skid control ECU (Brake booster with master cylinder assembly)
      Direct line Fuel level signal Fuel sender gauge assembly
      Output CAN Fuel gauge state signal
      • Radio receiver assembly
      • DCM (Telematics transceiver)*3
      Fuel gauge indication signal
      Fuel direct data signal*3 DCM (Telematics transceiver)
      Fuel initial signal
      • DCM (Telematics transceiver)*3
      • Hybrid vehicle control ECU
      Fuel average signal
      Fuel gauge indicator value signal*4 No. 1 headlight ECU sub-assembly LH
      Engine coolant temperature receiver gauge
      • Gauge*1
      • Displayed*2
      		 Input CAN Water temperature signal ECM
      1. *1: except Sport Package
      2. *2: for Sport Package
      3. *3: w/ Manual (SOS) Switch
      4. *4: w/ Headlight ECU
    2. Warning or Indicator Light
      Item Condition Input/Output Communication line Signal Component
      RCTA OFF indicator light*1 Comes on/Blinks Input CAN RCTA-off light request signal Blind spot monitor sensor LH (B)
      BSM indicator light*1 Comes on Input CAN BSD main switch signal
      EV mode indicator light*2 Displayed Input CAN Engine mode ID signal Hybrid vehicle control ECU
      Engine RPM data signal
      Vehicle speed (SP1) signal Skid control ECU (Brake booster with master cylinder assembly)
      VSC OFF indicator light Comes on Input CAN VSC OFF light signal Skid control ECU (Brake booster with master cylinder assembly)
      PCS warning light Comes on/Blinks Input CAN PCS indicator display signal Forward recognition camera
      Ready indicator light Comes on/Blinks Input CAN DRIVE READY status signal Hybrid vehicle control ECU
      Slip indicator light Comes on/Blinks Input CAN Slip indicator signal Skid control ECU (Brake booster with master cylinder assembly)
      Brake warning light / red (malfunction) Comes on Input CAN Brake warning light control flag signal Skid control ECU (Brake booster with master cylinder assembly)
      Brake reservoir level warning SW signal
      Brake warning light / yellow (minor malfunction) Comes on/Blinks Input CAN ECB warning light control flag signal Skid control ECU (Brake booster with master cylinder assembly)
      EPB warning light control signal Parking brake ECU (Brake actuator assembly)
      ABS warning light Comes on/Blinks Input CAN ABS warning light control flag signal Skid control ECU (Brake booster with master cylinder assembly)
      Parking brake warning light Comes on Input CAN PKB light control signal Parking brake ECU (Brake actuator assembly)
      EPS warning light Comes on/Blinks Input CAN EPS warning light signal Power steering ECU with motor assembly
      Turn indicator light Blinks Input CAN Left cornering light signal lever position Steering sensor
      Right cornering light signal lever position
      Left turn light signal lever position
      Right turn light signal lever position
      Hazard light activation request signal*3 DCM (Telematics transceiver)
      Flasher request signal Main body ECU (Multiplex network body ECU)
      Airbag hazard light control request signal Airbag ECU assembly
      Vehicle speed (SP1) signal Skid control ECU (Brake booster with master cylinder assembly)
      Direct line Hazard warning switch indicator signal Hazard warning signal switch assembly
      - Output CAN Turn light state signal Related ECUs
      Hazard switch state signal
      Direct line LH turn switch signal Each turn signal light
      RH turn switch signal
      High beam indicator light Comes on Input CAN High beam headlight request signal Main body ECU (Multiplex network body ECU)
      Automatic high beam indicator light Comes on Input CAN Smart beam indicator signal Main body ECU (Multiplex network body ECU)
      Head indicator light Comes on Input CAN Low beam headlight request signal Main body ECU (Multiplex network body ECU)
      MIL (Check engine warning light) Comes on/Blinks Input CAN MIL request signal ECM
      SRS warning light Comes on Input CAN Airbag warning light control request signal Airbag ECU assembly
      Driver or front passenger seat belt warning light Comes on/Blinks Input CAN Shift position P signal Hybrid vehicle control ECU
      Shift position R signal
      Vehicle speed (SP1) signal Skid control ECU (Brake booster with master cylinder assembly)
      Driver's seat belt buckle switch status signal Main body ECU (Multiplex network body ECU)
      Parking brake SW signal
      Passenger's seat belt buckle switch signal Airbag ECU assembly
      Passenger's seat occupant status signal
      Tire pressure warning light Comes on/Blinks Input CAN TPMS warning indicate condition 1 signal Main body ECU (Multiplex network body ECU)
      Fuel level warning light Comes on Input Direct line Fuel level flag signal Fuel sender gauge assembly
      PKSB OFF indicator light*4 Comes on/Blinks Input CAN PKSB-off light request signal Clearance warning ECU assembly
      Clearance sonar OFF indicator light*4 Comes on/Blinks Input CAN CSR telltale request signal Clearance warning ECU assembly
      Brake hold standby indicator light Comes on Input CAN BH standby indicator signal Skid control ECU (Brake booster with master cylinder assembly)
      Brake hold operated indicator light Comes on Input CAN BH hold indicator signal Skid control ECU (Brake booster with master cylinder assembly)
      EV driving mode indicator light Comes on/Blinks Input CAN EV mode message signal Hybrid vehicle control ECU
      Front fog indicator light*5 Comes on Input CAN Front fog light request signal Main body ECU (Multiplex network body ECU)
      1. *1: w/ Blind Spot Monitor System
      2. *2: for Sport Package
      3. *3: w/ Manual (SOS) Switch
      4. *4: w/ Parking Support Brake System
      5. *5: w/ Front Fog Light
    3. Multi-information Display
      Item Condition Input/Output Communication line Signal Component
      Opening Displayed - - - -
      Ending Displayed - - - -
      Speedometer Displayed Input CAN Vehicle speed (SP1) signal Skid control ECU (Brake booster with master cylinder assembly)
      Output CAN Vehicle speed signal (meter to other) Related ECUs
      Speed tolerance A signal
      Speed tolerance B signal
      Tachometer Displayed Input CAN Engine RPM data signal ECM
      Engine RPM data by HV ECU signal Hybrid vehicle control ECU
      Hybrid system indicator Displayed Input CAN Eco-zone indicator level signal Hybrid vehicle control ECU
      Odometer Displayed Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Vehicle speed pulse signal integrated value signal Skid control ECU (Brake booster with master cylinder assembly)
      Vehicle speed (SP1) signal
      - Output CAN Odometer signal Related ECUs
      Odometer unit signal
      TRIP A / TRIP B Displayed Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Vehicle speed pulse signal integrated value signal Skid control ECU (Brake booster with master cylinder assembly)
      Vehicle speed (SP1) signal
      Direct line ODO/TRIP change switch signal ODO/TRIP switch (Trip switch)
      - Output CAN TRIP A signal
      • Radio receiver assembly
      • DCM (Telematics transceiver)*3
      TRIP B signal
      Outside temperature Displayed Input CAN Ambient temperature display signal Air conditioning amplifier assembly
      Switch signal of 0 or 0.5 below decimal point of ambient temperature display
      Shift indicator Displayed Input CAN Shift position P signal Hybrid vehicle control ECU
      Shift position R signal
      Shift position N signal
      Shift position D signal
      Shift position B signal
      Shift gear signal
      Mode indicator signal
      Suggestion function Displayed Input CAN Proposal service request signal Main body ECU (Multiplex network body ECU)
      P/W inoperative advice signal
      Backdoor lock information signal Multiplex network door ECU
      Direct line Steering pad switch signal Steering pad switch assembly
      - Output CAN Proposal service response signal Main body ECU (Multiplex network body ECU)
      Current fuel economy Displayed Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Engine RPM data signal ECM
      Fuel consumption signal
      READY signal Hybrid vehicle control ECU
      DRIVE READY status signal
      Vehicle speed pulse signal integrated signal Skid control ECU (Brake booster with master cylinder assembly)
      Vehicle speed (SP1) signal
      - Output CAN Drive monitor unit 0 signal Radio receiver assembly
      Drive monitor display signal (instant fuel consumption)
      Average fuel economy (After reset) Displayed Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Engine RPM data signal ECM
      Fuel consumption signal
      READY signal Hybrid vehicle control ECU
      DRIVE READY status signal
      Vehicle speed pulse signal integrated value signal Skid control ECU (Brake booster with master cylinder assembly)
      Vehicle speed (SP1) signal
      Total average fuel consumption reset request signal Navigation ECU3
      Direct line Steering pad switch signal Steering pad switch assembly
      Average fuel economy (After start) Displayed Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Engine RPM data signal ECM
      Fuel consumption signal
      READY signal Hybrid vehicle control ECU
      DRIVE READY status signal
      Vehicle speed pulse signal integrated value signal Skid control ECU (Brake booster with master cylinder assembly)
      Vehicle speed (SP1) signal
      Average fuel economy (After refuel) Displayed Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Engine RPM data signal ECM
      Fuel consumption signal
      READY signal Hybrid vehicle control ECU
      DRIVE READY status signal
      Vehicle speed pulse signal integrated value signal Skid control ECU (Brake booster with master cylinder assembly)
      Vehicle speed (SP1) signal
      Average speed (After reset) Displayed Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Engine RPM data signal ECM
      READY signal Hybrid vehicle control ECU
      DRIVE READY status signal
      Vehicle speed pulse signal integrated value signal Skid control ECU (Brake booster with master cylinder assembly)
      Vehicle speed (SP1) signal
      Direct line Steering pad switch signal Steering pad switch assembly
      Average speed (After start) Displayed Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Engine RPM data signal ECM
      READY signal Hybrid vehicle control ECU
      DRIVE READY status signal
      Vehicle speed pulse signal integrated value signal Skid control ECU (Brake booster with master cylinder assembly)
      Vehicle speed (SP1) signal
      Distance (After start) Displayed Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Engine RPM data signal ECM
      READY signal Hybrid vehicle control ECU
      DRIVE READY status signal
      Vehicle speed pulse signal integrated value signal Skid control ECU (Brake booster with master cylinder assembly)
      Vehicle speed (SP1) signal
      Distance Range*1 Displayed Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Engine RPM data signal ECM
      Fuel consumption signal
      Engine type information signal Hybrid vehicle control ECU
      READY signal Hybrid vehicle control ECU
      DRIVE READY status signal
      Vehicle speed pulse signal integrated value signal Skid control ECU (Brake booster with master cylinder assembly)
      Direct line Fuel level flag signal Fuel sender gauge assembly
      Distance Range*2 Displayed Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Fuel consumption signal ECM
      Engine type information signal Hybrid vehicle control ECU
      Vehicle speed pulse signal integrated value signal Skid control ECU (Brake booster with master cylinder assembly)
      Vehicle speed (SP1) signal
      Elapsed time (After reset) Displayed Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Engine RPM data signal ECM
      READY signal Hybrid vehicle control ECU
      DRIVE READY status signal
      Direct line Steering pad switch signal Steering pad switch assembly
      Elapsed time (After start) Displayed Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Engine RPM data signal ECM
      READY signal Hybrid vehicle control ECU
      DRIVE READY status signal
      Energy monitor Displayed Input CAN Energy flow (Engine → Wheels) signal Hybrid vehicle control ECU
      Energy flow (Engine → Motor) signal
      Energy flow (Motor → Wheels) signal
      Energy flow (Motor → Hybrid battery) signal
      State of charge signal
      Vehicle speed (SP1) signal Skid control ECU (Brake booster with master cylinder assembly)
      Tire inflation pressure Displayed Input CAN TPMS FL (ID1) Tire pressure information signal Main body ECU (Multiplex network body ECU)
      TPMS FR (ID2) Tire pressure information signal
      TPMS RL (ID3) Tire pressure information signal
      TPMS RR (ID4) Tire pressure information signal
      TPMS FL (ID1) Tire indicate information 0 signal
      TPMS FR (ID2) Tire indicate information 0 signal
      TPMS RL (ID3) Tire pressure information signal
      TPMS RR (ID4) Tire indicate information 0 signal
      TPMS Indicate number information 0 signal
      TPMS Display request bit 0 signal
      TPMS Variation signal
      EV mode indicator light*1 Displayed Input CAN Engine mode ID signal Hybrid vehicle control ECU
      Engine RPM data signal
      Vehicle speed (SP1) signal Skid control ECU (Brake booster with master cylinder assembly)
      Cruise control indicator light (Constant speed control mode) Displayed Input CAN ACC display ID2 signal Hybrid vehicle control ECU
      Cruise control indicator light (Vehicle-to-vehicle distance control mode)
      Cruise SET indicator light
      Lane tracing assist indicator light Displayed Input CAN Indicator display signal Forward recognition camera
      Fault condition text display signal
      Temporary unusable condition text display signal
      Front camera vision blocked signal
      Steering assist unusable text display signal
      ECO mode indicator light Displayed Input CAN Drive mode select signal Hybrid vehicle control ECU
      SPORT mode indicator light
      Icy warning light Displayed Input CAN Ambient temperature display signal Air conditioning amplifier assembly
      Switch signal of 0 or 0.5 below decimal point of ambient temperature display
      Traffic sign*4 Displayed Input CAN Traffic sign signal Forward recognition camera
      Traffic sign graying signal
      Traffic sign highlight signal
      Supplemental sign signal
      Speed value signal
      Duplicated sign request signal
      Sign number of ADAS tab signal
      Synchronized ID signal
      Sign number of MID right signal
      Sign number of MID center signal
      Sign number of MID left signal
      Sign number of permanent area signal
      Rear seat belt warning light Displayed Input CAN Parking brake SW signal Main body ECU (Multiplex network body ECU)
      Rear right side courtesy SW signal
      Rear left side courtesy SW signal
      Shift position P signal Hybrid vehicle control ECU
      Shift position R signal
      Vehicle speed (SP1) signal Skid control ECU (Brake booster with master cylinder assembly)
      Direct line Rear seat belt buckle switch status signal Rear seat inner with center belt assembly LH
      Rear seat inner belt assembly RH
      EPB Shift Interlock Function Activated Displayed Input CAN EPB multi information display control signal Parking brake ECU (Brake actuator assembly)
      EPB Shift Interlock Function Deactivated
      Cdy-2*5 Displayed Input CAN Maintenance mode 2 signal Hybrid vehicle control ECU
      Cdy-4*6 Displayed Input CAN Maintenance mode 4 signal Hybrid vehicle control ECU
      Cdy-2E*5 Displayed Input CAN Maintenance mode 1 signal Hybrid vehicle control ECU
      Cdy-4E*6 Displayed Input CAN Maintenance mode 3 signal Hybrid vehicle control ECU
      Adjusting Forward Camera Displayed Input CAN Camera adjustment mode text display signal Forward recognition camera
      Adjusting Front Radar Beam Displayed Input CAN FRD adjustment signal Forward recognition camera
      Error Adjusting Front Radar Beam
      Adjusting Front Radar Beam Vertical
      Adjusting Front Radar Beam Horizontal
      CHECKING PCS BRAKE Displayed Input CAN Inspection mode signal Forward recognition camera
      Write Zero-Point of Steering Angle*7 Displayed Input CAN PKSB Multi Information signal Clearance warning ECU assembly
      End of Adjustment*7
      Memory Error*7
      Headlight System Uninitialized Visit Your Dealer*10 Displayed Input CAN Display request lighting ECU status signal No. 1 headlight ECU sub-assembly LH
      BRAKE! Displayed Input CAN PCS warning message signal Forward recognition camera
      PKSB Multi Information signal*7 Clearance warning ECU assembly
      Push and Hold Power Switch for Emergency Stop Displayed Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly)
      Shift to N and Push POWER Switch to Restart
      Hybrid System Stopped Shift to P Displayed Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly)
      Hybrid System Stopped Stop in a Safe Place
      Dynamic radar cruise control system information (image display) Displayed Input CAN ACC display ID2 signal Hybrid vehicle control ECU
      Control vehicle speed signal
      Control vehicle speed unit signal
      ACC over speed alert display request signal
      C-ACC display request (control) signal
      C-ACC display request (preceding vehicle communication) signal
      Braking Power Low Stop in a Safe Place See Owner's Manual Displayed Input CAN Brake warning light control flag signal Skid control ECU (Brake booster with master cylinder assembly)
      Brake reservoir level warning SW signal
      Switch to Brake*7 Displayed Input CAN PKSB multi information signal Clearance warning ECU assembly
      Press Brake Pedal*7
      Object Detected Acceleration Reduced*7
      Vehicle May Roll Shift to P Displayed Input CAN EPB multi information display control signal Parking brake ECU (Brake actuator assembly)
      EPB Automatically Applied
      Shift to P Before Exiting Vehicle Displayed Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly)
      NDB warning signal Hybrid vehicle control ECU
      Hybrid system malfunction Do not tow this vehicle Displayed Input CAN Towing warning signal Hybrid vehicle control ECU
      EPB Unavailable Displayed Input CAN EPB multi information display control signal Parking brake ECU (Brake actuator assembly)
      Parking Brake Temporarily Unavailable
      Each door open (vehicle being driven) (image display) Displayed Input CAN Driver's seat courtesy SW signal Main body ECU (Multiplex network body ECU)
      Passenger's seat courtesy SW signal
      Rear right side courtesy SW signal
      Rear left side courtesy SW signal
      Hood courtesy SW signal
      Back door courtesy SW signal
      Steering wheel signal
      Vehicle speed (SP1) signal Skid control ECU (Brake booster with master cylinder assembly)
      Each door open (vehicle stopped, engine switch off) (image display) Displayed Input CAN Driver's seat courtesy SW signal Main body ECU (Multiplex network body ECU)
      Passenger's seat courtesy SW signal
      Rear right side courtesy SW signal
      Rear left side courtesy SW signal
      Hood courtesy SW signal
      Back door courtesy SW signal
      Steering wheel signal
      Detection display (image display)*7 Displayed Input CAN CSR display request signal Clearance warning ECU assembly
      CSR vehicle mark display request signal
      Front right detection position signal
      Front left detection position signal
      Front center right detection position signal
      Front center left detection position signal
      Rear right detection position signal
      Rear left detection position signal
      Rear center right detection position signal
      Rear center left detection position signal
      Front right warning signal
      Front left warning signal
      Front center right warning signal
      Front center left warning signal
      Rear right warning signal
      Rear left warning signal
      Rear center right warning signal
      Rear center left warning signal
      (Temporary mute switch display)*7 Displayed Input CAN CSR mute SW signal
      Parking Assist Malfunction Visit Your Dealer*7 Displayed Input CAN CSR display request signal
      Parking Assist Unavailable Clean Parking Assist Sensor*7
      Parking Assist Unavailable*7
      Rear Cross Traffic Alert Malfunction Visit Your Dealer0 Displayed Input CAN RCTA system status signal Blind spot monitor sensor LH (B)
      Rear Cross Traffic Alert Unavailable*8
      Parking Brake Unavailable Displayed Input CAN EPB multi information display control signal Parking brake ECU (Brake actuator assembly)
      Parking Brake Unavailable Vehicle may Roll Park on Flat Road
      Please Wait Now Opening Displayed Input Direct line Fuel lid signal ECM
      Refuel Ready
      Close Fuel Lid
      Auto Power Off to Conserve Battery Displayed Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly)
      EPB release Unavailable Depress brake pedal for EPB release Displayed Input CAN EPB multi information display control signal Parking brake ECU (Brake actuator assembly)
      Parking Brake Unable to Disengage Close Door and Fasten Seat Belt
      Shift is in N Release accelerator before shifting Displayed Input CAN Depress the accelerator in N position signal Hybrid vehicle control ECU
      Press brake when vehicle is stopped Hybrid system may overheat Displayed Input CAN Accelerator hold caution signal
      Traction Battery Needs to be Protected Shift into P to Restart Displayed Input CAN HV battery low voltage warning ID signal
      EPB Applied Displayed Input CAN EPB multi information display control signal Parking brake ECU (Brake actuator assembly)
      Hybrid system malfunction Displayed Input CAN HV system malfunction part signal Hybrid vehicle control ECU
      Check Engine
      Hybrid battery system malfunction
      Accelerator system malfunction
      Hybrid system stopped
      Engine stopped
      Visit Your Dealer Displayed Input CAN HV system malfunction indication signal Hybrid vehicle control ECU
      Output power greatly reduced Visit Your Dealer
      Output power reduced Visit Your Dealer
      Stop in a safe place See owner's manual
      Stop in a Safe Place within 0.5 km
      Stop in a Safe Place within 0.3 miles
      Stop in a Safe Place within 1.0 km
      Stop in a Safe Place within 0.6 miles
      Stop in a Safe Place within 1.5 km
      Stop in a Safe Place within 0.9 miles
      Stop in a Safe Place within 2.0 km
      Stop in a Safe Place within 1.2 miles
      Stop in a Safe Place within 5.0 km
      Stop in a Safe Place within 3.1 miles
      Stop in a Safe Place within 10 km
      Stop in a Safe Place within 6.2 miles
      Output power reduced Avoid shifting to N
      Avoid shifting to N Visit Your Dealer
      Hybrid system stopped Stop in a safe place
      Shift to P See owner's manual
      Traction Battery Needs to be Protected Refrain From the Use of N Position Displayed Input CAN HV battery low voltage warning ID signal Hybrid vehicle control ECU
      Power Steering Malfunction Steering Power Low Visit Your Dealer Displayed Input CAN Multi information request signal Power steering ECU with motor assembly
      Steering Power Low Visit Your Dealer
      Power Steering Malfunction Visit Your Dealer
      Brake Hold Fault Depress Brake to Deactivate Visit Your Dealer Displayed Input CAN BH information control flag signal Skid control ECU (Brake booster with master cylinder assembly)
      Brake Hold Warning Depress Brake on Slope
      Wiper System Malfunction Visit Your Dealer Displayed Input CAN Wiper fault signal Main body ECU (Multiplex network body ECU)
      Key Not Detected Check Key Location Displayed Input CAN Smart system warning 1 signal Certification ECU (Smart key ECU assembly)
      Release Accelerator Displayed Input CAN GOS multi information request signal Hybrid vehicle control ECU
      LTA Hold Steering Wheel Displayed Input CAN Hands free caution text display signal Forward recognition camera
      LTA Steering assist unavailable Hold Steering Wheel
      Check Engine Visit Your Dealer Displayed Input CAN Engine malfunction massage signal ECM
      Check Engine (image display)
      Reduced Engine Power Visit Your Dealer
      Engine Maintenance Required Visit Your Dealer
      SRS Airbag System Malfunction Visit Your Dealer Displayed Input CAN Airbag warning light control request signal Airbag ECU assembly
      Antilock Brake System Malfunction Visit Your Dealer Displayed Input CAN ABS warning light control flag signal Skid control ECU (Brake booster with master cylinder assembly)
      Engine Coolant Temp High Stop in a Safe Place See Owner's Manual Displayed Input CAN Water temperature signal ECM
      Charging System Malfunction. Stop in a safe place. See owner's manual. Displayed Input CAN Charge warning signal Hybrid vehicle control ECU
      Radar Cruise Control Unavailable See Owner's Manual Displayed Input CAN ACC display ID2 signal Hybrid vehicle control ECU
      Radar Cruise Control Unavailable
      Cruise Control Unavailable
      Radar Cruise Control Unavailable Press Brake to Resume Driving
      Access System with Elec. Key Malfunction See Owner's Manual Displayed Input CAN Smart system warning 1 signal Certification ECU (Smart key ECU assembly)
      Blind Spot Monitor Unavailable*8 Displayed Input CAN BSD module status signal Blind spot monitor sensor LH (B)
      Cruise Control Malfunction Visit Your Dealer Displayed Input CAN ACC display ID2 signal Hybrid vehicle control ECU
      Cruise Control Fault Press Brake to Deactivate Visit Your Dealer
      LTA Malfunction Visit Your Dealer Displayed Input CAN Fault condition text display signal Forward recognition camera
      Front Camera Out of Temperature Range Unavailable Wait until Normal Temperature Displayed Input CAN PCS TEMP message (Camera) signal
      LTA Unavailable Displayed Input CAN Steering assist unusable text display signal
      LTA Steering Assist Active Lane Centering Active Displayed Input CAN LKA mode text display signal
      LTA Steering Assist Active
      Front Camera Low Visibility Unavailable See Owner's Manual Displayed Input CAN PCS DUST message (Camera) signal
      Pre-Collision System Malfunction Visit Your Dealer Displayed Input CAN PCS fault condition text display signal
      Blind Spot Monitor Malfunction Visit Your Dealer*8 Displayed Input CAN PCS fault condition text display signal Blind spot monitor sensor LH (B)
      Secondary Collision Brake system Malfunction Visit Your Dealer Displayed Input CAN MCB warning signal Skid control ECU (Brake booster with master cylinder assembly)
      Oil Pressure Low Stop in a Safe Place See Owner's Manual Displayed Input CAN Demand of oil pressure light signal Hybrid vehicle control ECU
      AWD System Malfunction 2WD Mode Engaged*6 Displayed Input CAN 4WD warning ON and flashing request signal Hybrid vehicle control ECU
      Braking Power Low Visit Your Dealer Displayed Input CAN ECB warning light control flag signal Skid control ECU (Brake booster with master cylinder assembly)
      EPB Malfunction Visit Your Dealer Displayed Input CAN EPB multi information display control signal Parking brake ECU (Brake actuator assembly)
      Radar Cruise Active Please Pay Attention to Other Vehicles Displayed Input CAN ACC display ID2 signal Hybrid vehicle control ECU
      LTA Unavailable Below Approx. 50km/h Displayed Input CAN Speed condition failure text display signal Forward recognition camera
      LTA Unavailable Below Approx. 32MPH
      LTA Unavailable at Current Speed
      Lane control system information (image display) Displayed Input CAN White line symbol right side signal Forward recognition camera
      White line symbol left side signal
      Steering wheel symbol signal
      LTC confidence level signal
      Leading vehicle follow-up control mode display request signal
      Hybrid System Stopped Steering Power Low Displayed Input CAN Multi information request signal Power steering ECU with motor assembly
      Turn Power Off Displayed Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly)
      Would You Like to Take a Break? Displayed Input CAN SWS rest advisory display signal Forward recognition camera
      Please Take a Break
      Key Detected in Vehicle Displayed Input CAN Smart system warning 3 signal Certification ECU (Smart key ECU assembly)
      Turn Lights Off Displayed Input CAN Light reminder buzzer request signal Main body ECU (Multiplex network body ECU)
      Moon Roof Open*9 Displayed Input CAN Slide roof open warning request signal Main body ECU (Multiplex network body ECU)
      Window Open Displayed Input CAN Power window open warning request signal
      Window / Moon Roof Open*9 Displayed Input CAN
      • Slide roof open warning request signal
      • Power window open warning request signal
      Press Brake Pedal and Touch Power Switch with Key Displayed Input CAN Smart system warning 1 signal Certification ECU (Smart key ECU assembly)
      Not Ready to Drive Press Brake Pedal and Push Power Switch to Start Displayed Input CAN Smart system warning 3 signal
      Press Brake Pedal and Push Power Switch to Start
      Push Power Switch while Turning Steering Wheel in Either Direction Displayed Input CAN Smart system warning 1 signal
      Shift to P to Start Displayed Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly)
      Brake Hold Malfunction Visit Your Dealer Displayed Input CAN BH information control flag signal Skid control ECU (Brake booster with master cylinder assembly)
      Brakehold Less Effective During Icy Conditions
      Brakehold Active Press Brake and Switch to Deactivate
      Brake Hold Unavailable Driver Door Open
      Brake Hold Unavailable Driver Seat Belt Unbuckled
      Brake Hold Unavailable Hood or Back Door Open
      Press Brake to Maintain Brakehold
      Close Driver Door to Maintain Brakehold
      Fasten Driver Seat Belt to Maintain Brakehold
      Brakehold Unavailable
      Brakehold Deactivated
      Brakehold Deactivated Parking Brake Automatically Applied
      AWD System Overheated 2WD Mode Engaged*6 Displayed Input CAN 4WD warning ON and flashing request signal Hybrid vehicle control ECU
      AWD System Overheated Switching to 2WD Mode*6
      Drive-Start Control Malfunction Visit Your Dealer Displayed Input CAN GOS multi information request signal Hybrid vehicle control ECU
      Brake Override Malfunction Visit Your Dealer BOS multi information request signal
      Key Battery Low Replace Key Battery Displayed Input CAN Smart system warning 1 signal Certification ECU (Smart key ECU assembly)
      Engine Oil Level Low Add or Replace Displayed Input CAN Water temperature signal ECM
      Engine RPM data signal
      Direct line Engine oil level sensor signal Engine oil level sensor
      Hybrid system overheated Output power reduced Displayed Input CAN Motor inverter high temperature warning ID signal Hybrid vehicle control ECU
      Headlight System Malfunction Visit Your Dealer Displayed Input CAN Smart beam indicator signal Main body ECU (Multiplex network body ECU)
      LED headlight indicator signal
      Headlight leveling indicator signal*10 No. 1 headlight ECU sub-assembly LH
      Acoustic Vehicle Alerting System Malfunction Visit your Dealer Displayed Input CAN Speaker warning MID display request signal Hybrid vehicle control ECU
      RSA Malfunction Visit Your Dealer*4 Displayed Input CAN TSR warning message signal Forward recognition camera
      Accelerator and Brake Pedals Pressed Simultaneously Displayed Input CAN BOS multi information request signal Hybrid vehicle control ECU
      TPWS Malfunction Visit Your Dealer Displayed Input CAN TPMS warning indicate condition 1 signal Main body ECU (Multiplex network body ECU)
      Setting Tire Pressure Warning System
      Tire Pressure Recalibrating Please Wait until Complete
      Registering Each TPWS Sensor
      Tire Pressure Low Check Tire (image display)
      Not available (image display)
      Maintenance required for Traction battery cooling parts See owner's manual Displayed Input CAN HV battery cooling system maintenance signal Hybrid vehicle control ECU
      Low Auxiliary Battery See Owner's Manual Displayed Input CAN Charge warning signal Hybrid vehicle control ECU
      Windshield Washer Fluid Low Displayed Input Direct line Washer fluid level signal Level warning switch assembly
      Fuel Low Displayed Input Direct line Fuel level flag signal Fuel sender gauge assembly
      Traction Control Turned Off Displayed Input CAN TRAC OFF light signal Skid control ECU (Brake booster with master cylinder assembly)
      Oil Maintenance Required Soon Displayed Input CAN Oil change indicator 2 signal ECM
      Maintenance Required Soon
      Oil Maintenance Required
      Maintenance Required Visit Your Dealer
      To Activate AHB, Switch Headlights to High Beam Displayed Input CAN Smart beam advice signal Main body ECU (Multiplex network body ECU)
      A New Key has been Registered Contact Your Dealer for Details Displayed Input CAN Smart system warning 2 signal Certification ECU (Smart key ECU assembly)
      VSC Turned Off Pre-Collision Brake System Unavailable Displayed Input CAN PB temporary unusable condition text display signal Forward recognition camera
      VSC OFF light signal Skid control ECU (Brake booster with master cylinder assembly)
      Pre-Collision System Radar In Self Calibration Unavailable See Owner's Manual Displayed Input CAN PCS temporary unusable condition text display signal Forward recognition camera
      PCS TEMP message (Radar) signal
      Cannot Use Front Windscreen De-icer Outside Temperature is over 5 Degrees Celsius Use Defroster Displayed Input CAN A/C Load Limitation Warning signal Air conditioning amplifier assembly
      High Power Consumption Power to Climate Temporarily Limited
      Pre-Collision System Out of Temperature Range Unavailable See Owner's Manual Displayed Input CAN PCS DUST message (Radar) signal Forward recognition camera
      Pre-Collision System Radar Sensor Blocked Unavailable Clean Radar Sensor Displayed Input CAN PCS warning message signal Forward recognition camera
      PCS warning distance unusable condition text display signal
      EV Mode Unavailable Displayed Input CAN EV mode message signal Hybrid vehicle control ECU
      EV Mode Unavailable System Warming Up
      EV Mode Unavailable Hybrid Battery Low
      EV Mode Unavailable Speed Range Exceeded
      EV Mode Unavailable Reduce Acceleration to Activate
      EV Mode Deactivated
      EV Mode Deactivated Hybrid Battery Low
      EV Mode Deactivated Speed Range Exceeded
      EV Mode Deactivated Accelerator Pressed Too Far
      Rear Camera Detection Unavailable Displayed Input CAN Camera detection status signal Rear television camera assembly
      Rear Camera Detection Unavailable Remove the Dirt of Rear Camera
      Rear Camera Detection Malfunction Visit Your Dealer
      Parking Support Brake Malfunction Visit Your Dealer*7 Displayed Input CAN PKSB multi information signal Clearance warning ECU assembly
      Parking Support Brake Unavailable*7
      Parking Support Brake Unavailable Remove the Dirt of Rear Camera*7
      RES-1 Displayed Input CAN Adjusted display requirement of resolver offset signal Inverter with converter assembly
      RES-2
      RESOLVER-1 NOT ADJUSTED
      RESOLVER-2 NOT ADJUSTED
      EMERGENCY POWER SUPPLY. Engine will Start Use in a Ventilated Area See Owner's Manual for More Details Displayed Input CAN Vehicle start prevention system message request signal Hybrid vehicle control ECU
      Power Stopped Shifted From [P]
      Power Stopped No Fuel
      Accelerator pedal is pressed Displayed Input CAN Depress the accelerator in P position signal Hybrid vehicle control ECU
      Check fuel cap Displayed Input CAN Fuel cap open indicator (MID) signal ECM
      Turn the light control switch down, to off position for more than 1 s Displayed Input CAN Lighting OFF operation advisory signal Main body ECU (Multiplex network body ECU)
      Voice Operation in Progress Push to Cancel Displayed Input CAN Body system stop multi-information display request signal Main body ECU (Multiplex network body ECU)
      Front Camera Unavailable See Owner's Manual Displayed Input CAN PCS temporary failure message (Camera) signal Forward recognition camera
      Pre-Collision System Unavailable See Owner's Manual Displayed Input CAN PCS temporary failure message (Camera) signal Forward recognition camera
      No Driver Input Detected Hold Steering Wheel Displayed Input CAN DESA multi-information display request signal Forward recognition camera
      Hold Steering Wheel Stop Assist will be Activated Soon Displayed Input CAN DESA multi-information display request signal Forward recognition camera
      Stop Assist ON Push Steering Wheel Switch to Cancel Displayed Input CAN DESA multi-information display request signal Forward recognition camera
      Hold Steering Wheel Stop Assist will be Activated Soon Displayed Input CAN DESA multi-information display request signal Forward recognition camera
      Hold Steering Wheel Stop Assist will be Activated Soon Displayed Input CAN DESA multi-information display request signal Forward recognition camera
      Stop Assist ON Push Steering Wheel Switch to Cancel Displayed Input CAN DESA multi-information display request signal Forward recognition camera
      Stop Assist Continued Shift into P Push Switch on to Cancel Displayed Input CAN DESA multi-information display request signal Forward recognition camera
      Stop Assist Deactivated Displayed Input CAN DESA multi-information display request signal Forward recognition camera
      Stop Assist Unavailable See Owner's Manual Displayed Input CAN DESA multi-information display request signal Forward recognition camera
      Stop Assist Malfunction Visit Your Dealer Displayed Input CAN DESA multi-information display request signal Forward recognition camera
      Reverse Speed Control Activated Displayed Input CAN DSC multi-information display request signal Hybrid vehicle control ECU
      Attention: Check Rear Seat Displayed Input CAN Depress the accelerator in P position signal Main body ECU (Multiplex network body ECU)
      Press Brake to Shift Displayed Input CAN Shift Operation Warning signal Hybrid vehicle control ECU assembly
      1. *1: except Sport Package
      2. *2: for Sport Package
      3. *3: w/ Manual (SOS) Switch
      4. *4: w/ Road Sign Assist System
      5. *5: for 2WD
      6. *6: for AWD
      7. *7: w/ Parking Support Brake System
      8. *8: w/ Blind Spot Monitor System
      9. *9: w/ Sliding Roof
      10. *10: w/ Headlight ECU
      11. *11: w/ Navigation System
    4. Buzzer
      Item Condition Input/Output Communication line Signal Component
      Ready buzzer Sounds once Input CAN DRIVE READY buzzer signal Hybrid vehicle control ECU
      Reverse warning buzzer Sounds intermittently Input CAN Shift position R signal Hybrid vehicle control ECU
      DRIVE READY status signal
      PCS warning buzzer Sounds intermittently Input CAN PCS meter buzzer request (extend) signal Forward recognition camera
      Push operation during driving warning buzzer Sounds intermittently Input CAN Sounding buzzer request signal Certification ECU (Smart key ECU assembly)
      VSC sliding sideways warning buzzer Sounds intermittently Input CAN Buzzer control flag signal Skid control ECU (Brake booster with master cylinder assembly)
      Radar cruise control proximity warning buzzer Sounds intermittently Input CAN ACC buzzer request signal Hybrid vehicle control ECU
      PCS pedestrian warning buzzer Sounds intermittently Input CAN PCS meter buzzer request (extend) signal Forward recognition camera
      Lane tracing assist cancel buzzer Sounds twice Input CAN Lane keeping assist cancel buzzer signal
      Lane tracing assist warning buzzer Sounds intermittently Input CAN LDW buzzer signal
      Lane departure alert hands-free caution buzzer Sounds intermittently Input CAN Hands free caution text display signal
      Vehicle roll warning buzzer (Engine stall) Sounds intermittently/Sounds continuously Input CAN Engine stall buzzer signal ECM
      Brake fluid level warning buzzer Sounds intermittently Input CAN Vehicle speed (SP1) signal Skid control ECU (Brake booster with master cylinder assembly)
      Direct line Brake fluid level warning switch signal Brake fluid level warning switch (Brake master cylinder reservoir assembly)
      Engine oil pressure warning buzzer Sounds intermittently Input CAN Demand of oil pressure light signal Hybrid vehicle control ECU
      Seat belt warning buzzer (for Driver seat) Sounds once/Sounds intermittently Input CAN Driver's seat belt buckle switch status signal Main body ECU (Multiplex network body ECU)
      Parking brake SW signal
      Shift position P signal Hybrid vehicle control ECU
      Shift position R signal
      Vehicle speed (SP1) signal Skid control ECU (Brake booster with master cylinder assembly)
      Seat belt warning buzzer (for Front passenger seat) Sounds once/Sounds intermittently Input CAN Parking brake SW signal Main body ECU (Multiplex network body ECU)
      Shift position P signal Hybrid vehicle control ECU
      Shift position R signal
      Vehicle speed (SP1) signal Skid control ECU (Brake booster with master cylinder assembly)
      Passenger's seat belt buckle switch status signal Airbag ECU assembly
      Passenger's seat occupant status signal
      Seat belt warning buzzer (for Rear seat) Sounds once/Sounds intermittently Input CAN Parking brake SW signal Main body ECU (Multiplex network body ECU)
      Shift position P signal Hybrid vehicle control ECU
      Shift position R signal
      Vehicle speed (SP1) signal Skid control ECU (Brake booster with master cylinder assembly)
      Direct line Rear seat belt buckle switch status signal Rear seat inner with center belt assembly LH
      Rear seat inner belt assembly RH
      EPS warning buzzer Sounds once Input CAN Demand buzzer to meter signal Power steering ECU with motor assembly
      Engine coolant temperature hot warning buzzer Sounds once Input CAN Water temperature signal ECM
      P range position reminder and door open warning buzzer Sounds continuously Input CAN Meter buzzer continuation request signal Certification ECU (Smart key ECU assembly)
      NDB warning signal Hybrid vehicle control ECU
      Smart key warning buzzer Sounds once Input CAN Meter buzzer single-shot request signal Certification ECU (Smart key ECU assembly)
      Sounds intermittently Input CAN Meter buzzer intermittence request signal
      Sounds intermittently (Maximum 9 times) Input CAN Meter buzzer intermittence request (0.7 sec cycle) signal
      P range position advice buzzer Sounds continuously Input CAN Sounding buzzer request signal Certification ECU (Smart key ECU assembly)
      Brake system temperature increase/Active Test buzzer Sounds intermittently Input CAN Buzzer control flag signal Skid control ECU (Brake booster with master cylinder assembly)
      Brake system temperature warning/CRAWL cancel warning buzzer
      Radar cruise brake operation request buzzer Sounds intermittently Input CAN ACC buzzer request signal Hybrid vehicle control ECU
      HAC (Step2) Set buzzer Sounds once Input CAN Buzzer control flag signal Skid control ECU (Brake booster with master cylinder assembly)
      HAC (Step2) Reset buzzer Sounds twice Input CAN
      HAC (Step1) under normal control buzzer Sounds intermittently Input CAN
      HAC (Step1) complete notification buzzer Sounds intermittently Input CAN
      Multi-information display warning buzzer Sounds once - - - -
      Accelerator pedal depressed with N range position buzzer Sounds continuously Input CAN Depress the accelerator in N position signal Hybrid vehicle control ECU
      Accelerator hold warning buzzer Sounds continuously Input CAN Accelerator hold caution signal
      Hybrid control system warning buzzer Sounds continuously/Sounds intermittently/Sounds once Input CAN HV system malfunction buzzer signal
      Tow prohibition warning buzzer Sounds intermittently Input CAN Towing warning signal
      Hybrid battery low voltage notification buzzer Sounds continuously/Sounds intermittently Input CAN HV battery low voltage warning ID signal
      Hybrid unit excessive heat notification buzzer Sounds once Input CAN Motor inverter high temperature warning ID signal
      Cooling performance degradation of actuating battery buzzer Sounds once Input CAN HV battery cooling system maintenance buzzer signal
      Electric parking brake cancel buzzer Sounds once Input CAN EPB multi information display control signal Skid control ECU (Brake booster with master cylinder assembly)
      Brake hold control non-cancellation warning buzzer Sounds twice Input CAN BH information control flag signal Skid control ECU (Brake booster with master cylinder assembly)
      Cruise control low speed cancel buzzer Sounds twice Input CAN ACC buzzer request signal Hybrid vehicle control ECU
      Radar cruise Preceding vehicle lost at low speed buzzer Sounds four times
      Immobiliser key identification completion buzzer Sounds once Input CAN Immobilizer key identification completion signal Certification ECU (Smart key ECU assembly)
      Driving with parking brake unreleased warning buzzer Sounds intermittently Input CAN EPB multi information display control signal Parking brake ECU (Brake actuator assembly)
      Driving with door open warning buzzer Sounds intermittently Input CAN Driver's seat courtesy SW signal Main body ECU (Multiplex network body ECU)
      Passenger's seat courtesy SW signal
      Rear right side courtesy SW signal
      Rear left side courtesy SW signal
      Hood courtesy SW signal
      Back door courtesy SW signal
      Steering wheel signal
      Vehicle speed (SP1) signal Skid control ECU (Brake booster with master cylinder assembly)
      Vehicle sway warning buzzer Sounds twice Input CAN SWS buzzer request signal Forward recognition camera
      Road sign assist buzzer*1 Sounds four times Input CAN Buzzer request of permanent area signal Forward recognition camera
      Buzzer request of ADAS tab signal
      Sports shift reject buzzer Sounds twice Input CAN Reject buzzer signal Hybrid vehicle control ECU
      EV reject buzzer Sounds twice Input CAN EV mode message signal Hybrid vehicle control ECU
      GPF buzzer Sounds once Input CAN Demand of buzzer for GPF indication signal ECM
      Light reminder buzzer Sounds continuously Input CAN Light reminder buzzer request signal Main body ECU (Multiplex network body ECU)
      Turn signal flasher buzzer Sounds intermittently Input CAN Flasher request signal Main body ECU (Multiplex network body ECU)
      Hazard light activation request signal*2 DCM (Telematics transceiver)
      Left cornering light signal lever position Steering sensor
      Right cornering light signal lever position
      Left turn light signal lever position
      Right turn light signal lever position
      Direct line Hazard switch state signal Hazard warning signal switch assembly
      1. *1: w/ Road Sign Assist System
      2. *2: w/ Manual (SOS) Switch
    5. Others
      Item Condition Input/Output Communication line Signal Component
      Speed signal for Direct line - Input Direct line Vehicle speed pulse input signal Skid control ECU (Brake booster with master cylinder assembly)
      Output Direct line Vehicle speed pulse output signal Related ECUs
      Meter illumination Illumination level Input CAN ACC SW signal Main body ECU (Multiplex network body ECU)
      Tail light request signal
      Panel lighting request signal
      Auto dimmer signal
      Parked condition signal
      Direct line Illumination level input signal ODO/TRIP switch (Trip switch)
      - Output CAN Rheostat duty signal Related ECUs
      Lounge illumination off signal
      Tail cancel signal
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