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Home >> Toyota >> 2021 >> 4Runner TRD Off-Road >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge System - Diagnostics - Introduction (1 Of 2) >> Meter / Gauge System >> System Description [08/2019 - 08/2021] >> System Description [08/2019 - 08/2021]

System Description [08/2019 - 08/2021]

  1. 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
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Output CAN Vehicle speed signal (meter to other) Related ECUs
      Speed tolerance A signal
      Speed tolerance B signal
      Tachometer Gauge Input CAN Engine RPM data signal ECM
      Fuel receiver gauge Gauge Input CAN Vehicle speed (SP1) signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Starter signal ECM
      Shift position P signal
      Shift position N signal
      Parking brake switch signal Main body ECU (multiplex network body ECU)
      Direct line Fuel level signal Fuel sender gauge assembly
      - Output CAN Fuel gauge state signal Related ECUs
      Fuel gauge indication signal
      Fuel level in main tank signal ECM
      Engine coolant temperature receiver gauge Gauge Input CAN Water temperature signal ECM
      1. *1: for 4WD
      2. *2: for 2WD
    2. Warning or Indicator Light
      Item Condition Input/Output Communication line Signal Component
      Master warning light Comes on/Blinks Input CAN/Direct line Each warning signal Related ECUs
      Door open warning light Comes on 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
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Brake warning light Comes on Input CAN Brake warning light control flag signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Brake reservoir level warning switch signal
      Direct line Brake fluid level warning switch signal*2 Brake fluid level warning switch (Brake master cylinder reservoir assembly)
      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
      Vehicle speed (SP1) signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Shift position P signal ECM
      Front passenger seat occupant detection status signal Airbag sensor assembly
      Front passenger seat belt buckle switch status signal
      SRS warning light Comes on Input CAN Airbag warning light control request signal Airbag sensor assembly
      Test mode signal ECM
      Charge warning light Comes on Input Direct line Alternator L terminal signal Generator assembly
      Parking brake indicator light Comes on Input CAN Parking brake switch signal Main body ECU (multiplex network body ECU)
      Rear differential lock indicator light*3 Comes on/Blinks Input CAN Rear differential lock indicator ON and flashing request signal 4 wheel drive control ECU
      A/T P warning light Comes on Input CAN Shift position P signal ECM
      Transfer neutral status signal*1 4 wheel drive control ECU
      MIL (Check engine warning light) Comes on/Blinks Input CAN MIL request signal ECM
      PCS warning light Comes on/Blinks Input CAN PCS indicator display signal Forward recognition camera
      Slip indicator light Comes on/Blinks Input CAN Slip indicator signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      VSC OFF indicator light Comes on Input CAN VSC OFF light signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      TRAC OFF indicator light*1 Comes on Input CAN TRAC OFF light signal Skid control ECU (Master cylinder solenoid)
      ABS warning light Comes on/Blinks Input CAN ABS warning light control flag signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Tire pressure warning light Comes on/Blinks Input CAN TPMS warning indicate condition signal Main body ECU (multiplex network body ECU)
      Fuel level warning light Comes on Input Direct line Fuel level signal Fuel sender gauge assembly
      4LO indicator light*1 Comes on/Blinks Input CAN L4 indicator ON and flashing request signal 4 wheel drive control ECU
      Center differential lock indicator light*4,*6 Comes on/Blinks Input CAN Center differential lock indicator ON and flashing request signal 4 wheel drive control ECU
      AUTO LSD indicator light*2 Comes on/Blinks Input CAN AUTO LSD indicator light control flag signal Skid control ECU (Brake actuator assembly)
      KDSS indicator light*7 Comes on/Blinks Input CAN KDSS indicator light signal Stabilizer control ECU
      Automatic high beam indicator light Comes on Input CAN Smart beam indicator signal Main body ECU (multiplex network body ECU)
      4WD indicator light*4,*5 Comes on/Blinks Input CAN 4WD indicator ON and flashing request signal 4 wheel drive control ECU
      A-TRAC indicator light*1 Comes on Input CAN A-TRC indicator control flag signal Skid control ECU (Master cylinder solenoid)
      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*8 Comes on/Blinks Input CAN Downhill assist control indicator control flag signal Skid control ECU (Master cylinder solenoid)
      Tail indicator light*9 Comes on Input CAN Taillight request signal Main body ECU (multiplex network body ECU)
      Head indicator light*10 Comes on Input CAN Low beam headlight request signal Main body ECU (multiplex network body ECU)
      Front fog indicator light Comes on Input CAN Front fog light request signal Main body ECU (multiplex network body ECU)
      Turn indicator light Blinks Input CAN Flasher request signal Main body ECU (multiplex network body ECU)
      Hazard light activation request signal DCM (Telematics Transceiver)
      Direct line LH turn switch signal Headlight dimmer switch assembly
      RH turn switch signal
      Hazard warning switch signal Hazard warning signal switch assembly
      - Output Direct line LH turn switch signal Each turn signal light
      RH turn switch signal
      Eco driving indicator light Comes on Input CAN Ecology light indicator signal ECM
      Clearance sonar OFF indicator light*11 Comes on Input CAN Clearance sonar OFF indicator light request signal Clearance warning ECU assembly
      PPS warning light Comes on/Blinks Input CAN EPS warning light signal Power steering ECU assembly
      Automatic Running Boards indicator light*12 Comes on/Blinks Input Direct line Automatic Running Boards indicator light request signal Side Auto Step Controller ECU Assembly
      1. *1: for 4WD
      2. *2: for 2WD
      3. *3: w/ Rear differential Lock
      4. *4: for VF2A Transfer
      5. *5: for VF2CM Transfer
      6. *6: for VF4BM Transfer
      7. *7: w/ Kinetic Dynamic Suspension System
      8. *8: w/ Downhill Assist Control System
      9. *9: w/ Tail Indicator
      10. *10: w/ Head Indicator
      11. *11: w/ Intuitive Parking Assist System
      12. *12: w/ Automatic Running Board System
    3. Multi-information Display
      Item Condition Input/Output Communication line Signal Component
      Shift indicator Displayed Input CAN Shift position P signal ECM
      Shift position R signal
      Shift position N signal
      Shift position D signal
      Shift gear signal
      Mode indicator signal
      Sports mode enable signal
      TM oil temperature range signal
      Cruise control indicator light (Constant speed control mode) Displayed Input CAN ACC ASL Display ID2 signal ECM
      Cruise control indicator light (Vehicle-to-vehicle distance control mode)
      Cruise SET indicator light
      Lane departure alert 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
      Outside temperature Displayed Input CAN Ambient temperature display signal Air conditioning amplifier assembly
      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
      Average fuel economy (After start) Displayed Input CAN ACC switch signal Main body ECU (multiplex network body ECU)
      Engine RPM data signal ECM
      Fuel consumption signal
      Vehicle speed pulse signal integrated value
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Vehicle speed (SP1) signal
      - Output CAN Drive monitor unit signal Radio and display receiver assembly
      Drive monitor display signal (After starting average speed)
      Average speed (After start) Displayed Input CAN ACC switch signal Main body ECU (multiplex network body ECU)
      Engine RPM data signal ECM
      Vehicle speed pulse signal integrated value
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Vehicle speed (SP1) signal
      - Output CAN Drive monitor unit signal Radio and display receiver assembly
      Drive monitor display signal (After starting average speed)
      Elapsed time (After start) Displayed Input CAN ACC switch signal Main body ECU (multiplex network body ECU)
      Engine RPM data signal ECM
      - Output CAN Drive monitor display signal (After starting average speed) Radio and display receiver assembly
      Current fuel economy (After reset) Displayed Input CAN ACC switch signal Main body ECU (multiplex network body ECU)
      Engine RPM data signal ECM
      Fuel consumption signal
      Vehicle speed pulse signal integrated value
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Vehicle speed (SP1) signal
      - Output CAN Drive monitor unit signal Radio and display receiver assembly
      Drive monitor display signal (After starting average speed)
      Average fuel economy (After reset) Displayed Input CAN ACC switch signal Main body ECU (multiplex network body ECU)
      Engine RPM data signal ECM
      Fuel consumption signal
      Vehicle speed pulse signal integrated value
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Vehicle speed (SP1) signal
      Total average fuel consumption reset request signal Radio and display receiver assembly
      Direct line Reset switch signal Steering pad switch assembly
      - Output CAN Drive monitor unit signal Radio and display receiver assembly
      Drive monitor display signal (After starting average speed)
      Average speed (After reset) Displayed Input CAN ACC switch signal Main body ECU (multiplex network body ECU)
      Engine RPM data signal ECM
      Vehicle speed pulse signal integrated value Radio and display receiver assembly
      Vehicle speed (SP1) signal
      Direct line Reset switch signal Steering pad switch assembly
      - Output CAN Drive monitor unit signal Radio and display receiver assembly
      Drive monitor display signal (After starting average speed)
      Elapsed time (After reset) Displayed Input CAN Engine RPM data signal ECM
      Direct line Reset switch signal Steering pad switch assembly
      - Output CAN Drive monitor display signal (Total elapsed time) Radio and display receiver assembly
      Average fuel economy (After refuel) Displayed Input CAN ACC switch signal Main body ECU (multiplex network body ECU)
      Engine RPM data signal ECM
      Fuel consumption signal
      Vehicle speed pulse signal integrated value signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Vehicle speed (SP1) signal
      - Output CAN Drive monitor unit 3 signal Radio and display receiver assembly
      Drive monitor display signal (After starting average speed)
      Cruising range Displayed Input CAN Engine RPM data signal ECM
      Engine type information signal
      Fuel consumption signal
      Vehicle speed pulse signal integrated value
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Direct line Fuel level signal Fuel sender gauge assembly
      - Output CAN Drive monitor unit signal Radio and display receiver assembly
      Drive monitor display signal (After starting average speed)
      Eco driving indicator zone Displayed Input CAN Eco-zone indicator level signal ECM
      Digital speedometer Displayed Input CAN Vehicle speed (SP1) signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      - Output CAN Vehicle speed signal (meter to other) Related ECUs
      Speed tolerance A signal
      Speed tolerance B signal
      Steering Angle Displayed Input CAN Data continuity (valid/invalid) flag signal Steering Angle Sensor (Spiral cable sub-assembly)
      Sensor error signal
      Steering signal
      Memorized zero point value inside steering angle sensor signal
      Zero point memory invalid/valid inside sensor signal
      Odometer Displayed Input CAN ACC switch signal Main body ECU (multiplex network body ECU)
      Vehicle speed pulse signal integrated value
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Vehicle speed (SP1) signal
      ODO/TRIP change switch signal Trip switch
      - Output CAN Odometer signal Related ECUs
      Odometer unit signal
      TRIP A / TRIP B meter Displayed Input CAN ACC switch signal Main body ECU (multiplex network body ECU)
      Vehicle speed pulse signal integrated value
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Vehicle speed (SP1) signal
      Direct line ODO/TRIP change switch signal Trip switch
      - Output CAN TRIP A signal Radio and display receiver assembly
      TRIP B signal
      Multi terrain select indicator light*5 Displayed Input CAN Off-road guidance mode switch signal Drive monitor switch
      Crawl control indicator light*5 Displayed Input CAN Crawl control indicator light signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Crawl control display request for multi display signal
      CDY-4*1 Displayed Input CAN CDY mode signal ECM
      CDY-2*2
      ADJUSTING FORWARD CAMERA Displayed Input CAN Camera adjustment mode text display signal Forward recognition camera
      ADJUSTING FRONT RADAR BEAM Displayed Input CAN Inspection mode for ACC signal Millimeter wave radar sensor assembly
      CHECKING PCS BRAKE Displayed Input CAN Inspection mode signal
      CHECKING CRUISE CONTROL BRAKE Displayed Input CAN Inspection mode for ACC signal
      BRAKE! Displayed Input CAN PCS warning message signal
      Push and Hold Engine Switch for Emergency Stop*6 Displayed Input CAN Smart system warning signal Certification ECU (Smart key ECU assembly)
      Shift to N and Press Engine Switch to Restart*6
      Dynamic radar cruise control system information (image display) Displayed Input CAN ACC ASL display ID2 signal ECM
      Control vehicle speed signal
      Control vehicle speed unit signal
      Lane departure alert system information (image display) Displayed Input CAN White line symbol left side signal Forward recognition camera
      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
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Brake reservoir level warning switch signal
      Direct line Brake fluid level warning switch signal*2 Brake fluid level warning switch (Brake master cylinder reservoir assembly)
      Crawl Has Been Deactivated*5 Displayed Input CAN Crawl control display request for multi display signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Shift to P Position When Parked*6 Displayed Input CAN Smart system warning signal Certification ECU (Smart key ECU assembly)
      Each door open (vehicle being driven) (image display) Displayed 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
      Hood courtesy switch signal
      Vehicle speed (SP1) signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Each door open (vehicle stopped, ignition switch off) (image display) Displayed 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
      Hood courtesy switch signal
      Detection display (image display)*7 Displayed Input CAN Front center area information signal Clearance warning ECU assembly
      Front left area information signal
      Front right area information signal
      Rear left area information signal
      Rear right area information signal
      Rear center area information signal
      Check park sonar system*7 Displayed Input CAN Sensor diag request signal Clearance warning ECU assembly
      Clearance sonar OFF indicator light request signal
      Combination meter display request signal
      Front center area information signal
      Front left area information signal
      Front right area information signal
      Rear left area information signal
      Rear right area information signal
      Rear center area information signal
      Sensor diag request signal
      Clean park sonar*7 Displayed Input CAN Sensor diag request signal Clearance warning ECU assembly
      Auto power off to conserve battery*6 Displayed Input CAN Smart system warning signal Certification ECU (Smart key ECU assembly)
      Release Parking Brake Displayed Input CAN Parking brake switch signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Vehicle speed (SP1) signal
      Key not detected Check key location*6 Displayed Input CAN Smart system warning signal Certification ECU (Smart key ECU assembly)
      Release Accelerator Displayed Input CAN GOS multi information request signal ECM
      Check Engine Reduced Engine Power Visit Your Dealer Displayed Input CAN MIL request signal ECM
      Engine display ID 1 signal
      Check Engine Visit Your Dealer Displayed Input CAN MIL request signal ECM
      Engine display ID 1 signal
      Reduced Engine Power Visit Your Dealer Displayed Input CAN MIL request signal ECM
      Engine display ID 1 signal
      Engine maintenance required Visit your dealer Displayed Input CAN MIL request signal ECM
      Engine display ID 1 signal
      SRS Airbag System Malfunction Visit Your Dealer Displayed Input CAN Airbag warning light control request signal Airbag sensor assembly
      Antilock Brake System Malfunction Visit Your Dealer Displayed Input CAN ABS warning light control flag signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Engine Coolant Temp High Stop in a Safe Place See Owner's Manual Displayed Input CAN Water temperature signal ECM
      Radar Cruise Control Unavailable Clean Sensor Displayed Input CAN ACC ASL Display ID2 signal ECM
      Radar Cruise Control Unavailable
      Smart Key System Malfunction See Owner's Manual*6 Displayed Input CAN Smart system warning signal Certification ECU (Smart key ECU assembly)
      Cruise Control Malfunction Visit Your Dealer Displayed Input CAN ACC ASL Display ID2 signal ECM
      LDA Malfunction Visit Your Dealer Displayed Input CAN Fault condition text display signal Forward recognition camera
      LDA Unavailable Displayed Input CAN Steering assist unusable text display signal
      Pre-Collision System Malfunction Visit Your Dealer Displayed Input CAN PCS fault condition text display signal Millimeter wave radar sensor assembly
      Oil Pressure Low Stop in a Safe Place See Owner's Manual Displayed Input CAN Engine RPM data signal ECM
      Direct line Engine oil pressure signal Engine oil pressure switch assembly
      High transmission fluid temperature Displayed Input CAN Automatic transmission oil temperature warning mode signal ECM
      Check transmission system Displayed Input CAN Engine RPM data signal
      LDA Unavailable Below Approx 50km/h Displayed Input CAN Speed condition failure text display signal Forward recognition camera
      LDA Unavailable Below Approx 32MPH
      LDA Unavailable at Current Speed
      Turn power off*6 Displayed Input CAN Smart system warning signal Certification ECU (Smart key ECU assembly)
      Key Detected in Vehicle*6
      Moon Roof Open*8 Displayed Input CAN Slide roof open warning request signal Main body ECU (multiplex network body ECU)
      Depress brake pedal, touch engine switch with key*6 Displayed Input CAN Smart system warning signal Certification ECU (Smart key ECU assembly)
      Depress brake pedal and push engine switch to start*6
      Check Fuel Cap Displayed Input CAN Fuel cap open indicator (MID) signal ECM
      Push the engine switch while turning the steering wheel in either direction*6 Displayed Input CAN Smart system warning signal Certification ECU (Smart key ECU assembly)
      Crawl Not Available Select L4 and Shift to D or R Position*5 Displayed Input CAN Crawl control display request for multi display signal Skid control ECU (Master cylinder solenoid)
      Crawl Not Available Check System Operation Conditions*5
      Drive-Start Control Malfunction Visit Your Dealer Displayed Input CAN GOS multi information request signal ECM
      Brake Override Malfunction Visit Your Dealer Displayed Input CAN BOS multi information request signal
      Key battery low Have your vehicle checked by a dealer*6 Displayed Input CAN Smart system warning signal Certification ECU (Smart key ECU assembly)
      Headlight System Malfunction Visit Your Dealer Displayed Input CAN Smart beam indicator signal Main body ECU (multiplex network body ECU)
      Accelerator and Brake Pedals Pressed Simultaneously Displayed Input CAN BOS multi information request signal ECM
      Tire inflation pressure Displayed Input CAN TPMS FL (ID) tire pressure information signal Main body ECU (multiplex network body ECU)
      TPMS FL (ID) tire indicator information signal
      TPMS indicate number information signal
      TPMS unit information signal
      TPMS display request bit signal
      TPMS variation signal
      TPMS warning indicate condition signal
      Windshield Washer Fluid Low*3 Displayed Input Direct line Washer fluid level signal Level warning switch assembly
      Would You Like to Take a Break? Displayed Input CAN SWS rest advisory display signal Forward recognition camera
      Please Take a Break
      Oil Maintenance Required Soon*4 Displayed Input CAN Starter signal ECM
      Oil Maintenance Required*4
      To activate AHB, switch headlights to high beam Displayed Input CAN Smart beam advice signal Main body ECU (multiplex network body ECU)
      Resetting oil maintenance data*4 Displayed Input CAN Starter signal ECM
      Resetting of oil maintenance data incomplete*4
      VSC Turned Off Pre-Collision Brake System Unavailable Displayed Input CAN PB temporary unusable condition text display signal Millimeter wave radar sensor assembly
      VSC OFF light signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Pre-Collision System Unavailable Displayed Input CAN PCS temporary unusable condition text display signal Millimeter wave radar sensor assembly
      PCS TEMP message (Radar) signal
      Front Camera Unavailable Displayed Input CAN PCS TEMP message (Camera) signal
      Front Camera Unavailable See Owner's Manual Displayed Input CAN PCS DUST message (Camera) signal
      Pre-Collision System Unavailable Clean Sensor Displayed Input CAN PCS DUST message (Radar) signal
      Pre-Collision System off Displayed Input CAN PCS warning message signal
      PCS warning distance unusable condition text display signal
      Operation not available while Multi-terrain select active*5 Displayed Input LIN Display information signal Drive monitor switch
      Multi-terrain select has been cancelled*5
      Operation Not Possible When Crawl Control Activated*5
      Select L4*5
      Stop the vehicle. Shift to N*5
      Multi-terrain select not available*5
      Select 4WD*5
      Return the Four-Wheel Drive Control Switch*5
      Cannot be Selected*5
      Drive the Vehicle a Short Distance*5
      Shift to P pos. when parked Key not detected Check key location Displayed Input CAN Smart system warning signal Skid control ECU (Master cylinder solenoid)
      Key not detected Check key location Turn power off
      2WD-4WD mode change malfunction visit your dealer*1 Displayed Input CAN 4WD indicator ON and flashing request signal 4 wheel drive control ECU
      Crawl Control Speed (image display)*5 Displayed Input CAN Crawl control indicator light signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Crawl control display request for multi display signal
      Multi-Terrain Select Mud, Sand, Dirt*5 Displayed Input LIN Display information signal Drive monitor switch
      Multi-Terrain Select Loose Rock*5
      Multi-Terrain Select Mogul*5
      Multi-Terrain Select Rock*5
      1. *1: for 4WD
      2. *2: for 2WD
      3. *3: w/ Level Warning Switch Assembly
      4. *4: w/ Maintenance Required Reminder
      5. *5: w/ CRAWL Control
      6. *6: w/ Smart Key System
      7. *7: w/ Intuitive Parking Assist System
      8. *8: w/ Sliding Roof
    4. Buzzer
      Item Condition Input/Output Communication line Signal Component
      Seat belt warning buzzer (for Driver seat) Sounds once/Sounds intermittently Input CAN Driver seat belt buckle switch status signal Main body ECU (multiplex network body ECU)
      Parking brake switch signal
      Shift position P signal ECM
      Shift position R signal
      Vehicle speed (SP1) signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Seat belt warning buzzer (for Front passenger seat) Sounds once/Sounds intermittently Input CAN Parking brake switch signal Main body ECU (multiplex network body ECU)
      Shift position P signal ECM
      Shift position R signal
      Vehicle speed (SP1) signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Front passenger seat occupant detection status signal Airbag sensor assembly
      Front passenger seat belt buckle switch status signal
      Smart key warning buzzer*3 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 (0.7sec cycle) signal
      P range shift reminder and door open warning buzzer*3 Sounds continuously Input CAN Meter buzzer continuation request signal
      Key reminder buzzer*4 Sounds intermittently Input CAN Key switch signal Main body ECU (multiplex network body ECU)
      Driver door courtesy switch signal
      Low braking force warning buzzer Sounds intermittently Input CAN Vehicle speed (SP1) signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Buzzer control flag signal
      Direct line Brake fluid level warning switch signal*2 Brake fluid level warning switch (Brake master cylinder reservoir assembly)
      Push operation during driving warning buzzer*3 Sounds intermittently Input CAN Switch operation warning buzzer sounds intermittently 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
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Vehicle sway warning buzzer Sounds twice Input CAN SWS buzzer request signal Forward recognition camera
      Brake system temperature increase/Active Test buzzer Sounds intermittently Input CAN Buzzer control flag signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Brake system temperature warning/CRAWL cancel warning buzzer
      HAC (Step1) complete notification buzzer Sounds intermittently Input CAN Buzzer control flag signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      HAC (Step1) under normal control buzzer
      HAC (Step2) Reset buzzer Sounds twice
      HAC (Step2) Set buzzer Sounds once
      Engine oil pressure warning buzzer Sounds intermittently Input CAN Engine RPM data signal ECM
      Direct line Engine oil pressure signal Engine oil pressure switch assembly
      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
      Hood courtesy switch signal
      Vehicle speed (SP1) signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      Start notification during driving buzzer*3 Sounds continuously Input CAN Smart system warning signal Certification ECU (Smart key ECU assembly)
      Sports shift reject buzzer Sounds twice Input CAN Reject buzzer signal ECM
      Radar cruise Preceding vehicle lost at low speed buzzer Sounds four times Input CAN Low speed zone leading vehicle lost buzzer signal
      Cruise control low speed cancel buzzer Sounds twice Input CAN Low speed cancel buzzer request signal
      Lane departure alert warning buzzer Sounds intermittently Input CAN LDW buzzer signal Forward recognition camera
      Engine coolant temperature hot warning buzzer Sounds once Input CAN Water temperature signal ECM
      Multi-information display warning buzzer Sounds once - - - -
      VSC sliding sideways warning buzzer Sounds intermittently Input CAN Buzzer control flag signal
      • Skid control ECU (Master cylinder solenoid)*1
      • Skid control ECU (Brake actuator assembly)*2
      4WD buzzer*1 Sounds intermittently/Sounds continuously Input CAN The demand which sounds a buzzer signal 4 wheel drive control ECU
      Engine warning buzzer Sounds once Input CAN MIL request signal ECM
      Engine display ID 1 signal
      Immobiliser key identification completion buzzer*3 Sounds once Input CAN Immobilizer key identification completion signal Certification ECU (Smart key ECU assembly)
      Turn signal flasher buzzer Sounds intermittently Input CAN Flasher request signal Main body ECU (multiplex network body ECU)
      Hazard light activation request signal DCM (Telematics Transceiver)
      Direct line LH turn switch signal Headlight dimmer switch assembly
      RH turn switch signal
      Hazard warning switch signal Hazard warning signal switch assembly
      1. *1: for 4WD
      2. *2: for 2WD
      3. *3: w/ Smart Key System
      4. *4: w/o Smart Key System
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