METER / GAUGE SYSTEM SYSTEM DESCRIPTION
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OUTLINE OF COMBINATION METER ASSEMBLY
*a Indication Example *b Tachometer *c Speedometer *d
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Power Condition
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ODO/TRIP Meter
*e Engine Coolant Temperature Receiver Gauge *f Fuel Receiver Gauge *g Multi-information Display *h Tab *i
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Ambient Temperature
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Shift Indicator
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SPORT Indicator
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INPUT AND OUTPUT SIGNALS OF COMBINATION METER ASSEMBLY
Meter or Gauge Meter or Gauge Input/Output Communication Line Condition Signal Sender Speedometer Input CAN Gauge Vehicle speed signal Brake actuator assembly (skid control ECU) Direct line - Vehicle speed pulse input signal Output CAN - Vehicle speed signal Related ECUs Direct line - Vehicle speed pulse input signal Tachometer Input CAN Gauge Engine speed signal ECM Eco run flag signal Engine stop and start ECU (w/ Stop and Start System) Fuel receiver gauge Input CAN Gauge Vehicle speed signal Brake actuator assembly (skid control ECU) Shift position signal ECM Parking brake switch signal Main body ECU (multiplex network body ECU) Direct line Gauge Fuel level signal Fuel sender gauge assembly Engine coolant temperature receiver gauge Input CAN Gauge Engine coolant temperature signal ECM Warning or Indicator Warning or Indicator Input/Output Communication Line Condition Signal Sender Turn indicator light Input CAN Blinks Hazard warning operation signal Brake actuator assembly (skid control ECU) Multiplex network door ECU (w/ Power Back Door System) DCM (telematics transceiver) (w/ Emergency Call Switch) Direct line Blinks Turn signal switch Headlight dimmer switch assembly Hazard warning signal switch Air conditioning control assembly Output Direct line - Turn signal light operation signal Turn signal lights Front fog indicator light (w/ Front Fog Light) Input CAN Turns on Front fog indicator light signal Main body ECU (multiplex network body ECU) Rear fog indicator light (w/ Rear Fog Light) Input CAN Turns on Rear fog indicator light signal Main body ECU (multiplex network body ECU) High beam indicator light Input CAN Turns on High beam indicator light Main body ECU (multiplex network body ECU) Automatic high beam indicator light (w/ Automatic High Beam System) Input CAN Turns on Automatic high beam indicator light signal Main body ECU (multiplex network body ECU) Taillight indicator light Input CAN Turns on Taillight signal Main body ECU (multiplex network body ECU) Driver side seat belt warning light Input CAN Turns on/Blinks Driver side seat belt buckle switch signal Main body ECU (multiplex network body ECU) Parking brake switch signal Vehicle speed signal Brake actuator assembly (skid control ECU) Shift position signal ECM Front passenger side seat belt warning light Input CAN Turns on/Blinks Vehicle speed signal Brake actuator assembly (skid control ECU) Shift position signal ECM Front passenger side seat belt buckle switch signal Airbag ECU assembly (w/ Occupant Classification System) Front passenger seat occupant detection sensor signal Direct line Turns on/Blinks Front passenger side seat belt buckle switch signal
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Separate Type Seat Cushion Pad (for L-Sport Seat Type [w/o Occupant Classification System])
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Front Seat Cushion Pad with Cover (for F-Sport Seat Type [w/o Occupant Classification System])
Front passenger seat occupant detection sensor signal SRS warning light Input CAN Turns on SRS warning light signal Airbag ECU assembly Master warning light Input Communication Line Turns on/Blinks Each system warning signal Each system ECU MIL (Malfunction indicator lamp) Input CAN Turns on/Blinks MIL (malfunction indicator lamp) request signal ECM EPS warning light Input CAN Turns on/Blinks EPS warning light signal Power steering ECU assembly Brake warning light Input CAN Turns on Brake warning light signal Brake actuator assembly (skid control ECU) Direct line Turns on Brake warning light signal Vacuum warning switch assembly Brake master cylinder reservoir assembly (brake fluid level warning switch) Brake hold standby indicator light Input CAN Turns on/Blinks Brake hold standby indicator light signal Brake actuator assembly (skid control ECU) Brake hold operated indicator light Input CAN Turns on/Blinks Brake hold operated indicator light signal Brake actuator assembly (skid control ECU) Cruise indicator light (w/ Cruiser Control System) Input CAN Turns on Cruise indicator light signal ECM SET indicator light (w/ Cruiser Control System) Input CAN Turns on SET indicator light signal ECM Driving support ECU assembly (w/ Dynamic Radar Cruise Control System) Radar cruise indicator light (w/ Dynamic Radar Cruise Control System) Input CAN Turns on Cruise main indicator (constant vehicle speed mode) signal Driving support ECU assembly Cruise main indicator (vehicle-to-vehicle distance control mode) signal Lane departure alert indicator light (w/ Lane Departure Alert System) Input CAN Turns on Lane departure alert indicator light signal Lane departure warning camera Steering indicator light (w/ Lane Departure Alert System [w/ Steering Control]) Input CAN Turns on Steering indicator light signal Lane departure warning camera Tire pressure warning light (w/ Tire Pressure Warning System) Input CAN Turns on Tire pressure warning light signal Main body ECU (multiplex network body ECU) Fuel level warning light Input Direct line Turns on Fuel level signal Fuel sender gauge assembly ABS warning light Input CAN Turns on/Blinks ABS warning light control flag signal Brake actuator assembly (skid control ECU) Slip indicator light Input CAN Turns on Slip indicator signal Brake actuator assembly (skid control ECU) VSC OFF indicator light Input CAN Turns on VSC OFF light signal Brake actuator assembly (skid control ECU) EPB* warning light Input Direct line Turns on EPB* warning light signal Parking brake ECU assembly PCS OFF indicator light (w/ Pre-Collision System) Input CAN Turns on PCS OFF indicator display signal Driving support ECU assembly Clearance sonar indicator light (w/ LEXUS Parking Assist-sensor System) Input CAN Turns on Clearance sonar indicator light signal Clearance warning ECU assembly ICS OFF Indicator light (w/ Intelligent Clearance Sonar System) Input CAN Turns on ICS OFF Indicator display signal Clearance warning ECU assembly Eco mode indicator light Input CAN Turns on Eco mode indicator light signal ECM Eco driving indicator light Input CAN Turns on Eco driving indicator light signal ECM Sports mode indicator light Input CAN Turns on Sports mode indicator signal ECM Integrated sport mode indicator signal Sports mode indicator signal Absorber control ECU (w/ Adaptive Variable Suspension System) AWD indicator light (for AWD) Input CAN Turns on AWD warning request signal 4WD ECU assembly Stop and start cancel indicator light (w/ Stop and Start System) Input CAN Turns on Stop and start cancel indicator request signal Engine stop and start ECU Stop and start indicator light (w/ Stop and Start System) Input CAN Turns on/Blinks Stop and start indicator request signal Engine stop and start ECU EPB*: Electric Parking Brake System
Multi-information Display Item Input/Output Communication Line Condition Signal Sender Opening Input Direct line Displayed Engine switch on (ACC) signal Certification ECU (smart key ECU assembly) ODO/TRIP meter Input CAN Displayed Engine switch on (ACC) signal Main body ECU (multiplex network body ECU) Vehicle speed pulse input signal Brake actuator assembly (skid control ECU) Vehicle speed signal Direct line Displayed ODO/TRIP change switch signal Trip switch Door open warning light Input CAN Displayed 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 door courtesy switch signal Handle information signal Vehicle speed (SP1) signal Brake actuator assembly (skid control ECU) Outside temp Input CAN Displayed Ambient temperature display signal Air conditioning amplifier assembly 0 or 0.5 below decimal point of ambient temperature display switch signal Icy street warning Input CAN Displayed Ambient temperature display signal Air conditioning amplifier assembly 0 or 0.5 below decimal point of ambient temperature display switch signal Windshield Washer Fluid Low Input Direct line Displayed Washer fluid level signal Level warning switch assembly Current fuel consumption Input CAN Displayed Engine switch on (ACC) signal Main body ECU (multiplex network body ECU) Engine speed data signal ECM Fuel consumption signal Vehicle speed pulse input signal Brake actuator assembly (skid control ECU) Vehicle speed signal Average fuel consumption (After refuel) Input CAN Displayed Engine switch on (ACC) signal Main body ECU (multiplex network body ECU) Engine speed data signal ECM Fuel consumption signal Vehicle speed pulse input signal Brake actuator assembly (skid control ECU) Vehicle speed signal Average fuel consumption (After reset) Input CAN Displayed Engine switch on (ACC) signal Main body ECU (multiplex network body ECU) Engine speed data signal ECM Fuel consumption signal Vehicle speed pulse input signal Brake actuator assembly (skid control ECU) Vehicle speed signal Direct line Displayed Reset signal Trip switch Average fuel consumption (After start) Input CAN Displayed Engine switch on (ACC) signal Main body ECU (multiplex network body ECU) Engine speed data signal ECM Fuel consumption signal Vehicle speed pulse input signal Brake actuator assembly (skid control ECU) Vehicle speed signal Average speed (After reset) Input CAN Displayed Engine switch on (ACC) signal Main body ECU (multiplex network body ECU) Engine speed data signal ECM Vehicle speed pulse input signal Brake actuator assembly (skid control ECU) Vehicle speed signal Direct line Displayed Reset signal Trip switch Average speed (After start) Input CAN Displayed Engine switch on (ACC) signal Main body ECU (multiplex network body ECU) Engine speed data signal ECM Vehicle speed pulse input signal Brake actuator assembly (skid control ECU) Vehicle speed signal Elapsed time (After reset) Input CAN Displayed Engine switch on (ACC) signal Main body ECU (multiplex network body ECU) Engine speed data signal ECM Direct line Displayed Reset signal Trip switch Elapsed time (After start) Input CAN Displayed Engine switch on (ACC) signal Main body ECU (multiplex network body ECU) Engine speed data signal ECM Distance (Range) Input CAN Displayed Engine switch on (ACC) signal Main body ECU (multiplex network body ECU) Engine type information signal ECM Engine speed data signal Fuel consumption signal 2WD/AWD information signal Vehicle speed pulse input signal Brake actuator assembly (skid control ECU) Vehicle speed signal Direct line Displayed Fuel level signal Fuel sender gauge assembly Distance (After start) Input CAN Displayed Engine switch on (ACC) signal Main body ECU (multiplex network body ECU) Engine speed data signal ECM Vehicle speed pulse input signal Brake actuator assembly (skid control ECU) Vehicle speed signal Direct line Displayed Fuel level signal Fuel sender gauge assembly Eco driving indicator zone Input CAN Displayed Eco-zone indicator level signal ECM Boost gauge/oil pressure gauge/oil level indicator (for F-Sports Seat Type) Input CAN Displayed Surge tank pressure (gauge pressure) signal ECM Engine oil temperature signal Engine oil pressure signal G monitor (for F-Sports Seat Type) Input CAN Displayed G sensor malfunction signal Airbag ECU assembly G sensor invalid/valid signal G sensor signal G sensor zero point not calibrated signal G sensor zero point value signal Sensor identification signal +B open circuit malfunction signal Spiral with sensor cable sub-assembly Sensor malfunction signal Steering angle signal Sensor zero point memorization invalid/valid signal Vehicle speed pulse input signal Brake actuator assembly (skid control ECU) Master cylinder internal pressure malfunction flag signal Master cylinder internal pressure invalid flag signal Master cylinder internal pressure signal Accelerator opening angle signal ECM Tire pressure (w/ Tire Pressure Warning System) Input CAN Displayed Tire pressure information signal Main body ECU (multiplex network body ECU) Display request signal Variation signal Navigation tab (except 8 Speakers) Input CAN Displayed Navigation signal Radio receiver assembly Audio tab Input CAN Displayed Audio signal Radio receiver assembly Radar cruise control / lane departure alert displayed tab (w/ Dynamic Radar Cruise Control System or Lane Departure Alert System) Input CAN Displayed Following distance time signal Driving support ECU assembly Cruise main indicator (constant vehicle speed mode) signal Cruise main indicator (vehicle-to-vehicle distance control mode) signal Radar cruise control warning signal Cruise control warning signal Cruise indicator signal Cruise SET indicator signal Cruise control switch signal Stop and start tab (w/ Stop and Start System) Input CAN Displayed Eco run flag signal Engine stop and start ECU Eco run mode signal Stop and start cancel indicator request signal Stop and start indicator request signal Message tab - - Displayed - - Setting tab - - Displayed - - Shift selector Input CAN Displayed Shift position signal ECM Shift gear signal Sports mode indicator signal SPORT indicator Input CAN Displayed Integrated sport mode indicator signal ECM Sports mode indicator signal Absorber control ECU (w/ Adaptive Variable Suspension System) SPORT S indicator Input CAN Displayed Integrated sport mode indicator signal ECM Sports mode indicator signal Absorber control ECU (w/ Adaptive Variable Suspension System) SPORT S+ indicator Input CAN Displayed Integrated sport mode indicator signal ECM Sports mode indicator signal Absorber control ECU (w/ Adaptive Variable Suspension System) Fuel Low Input Direct line Displayed Fuel level signal Fuel sender gauge assembly AWD TEST MODE (for AWD) Input CAN Displayed AWD warning request signal 4WD ECU assembly CDY-2 (for AWD) Input CAN Displayed Chassis diag mode signal 4WD ECU assembly CDY-4 (for AWD) Input CAN Displayed Chassis diag mode signal 4WD ECU assembly AWD System Malfunction 2WD Mode Engaged Visit Your Dealer (for AWD) Input CAN Displayed AWD warning request signal 4WD ECU assembly AWD System Overheated 2WD Mode Engaged (for AWD) Input CAN Displayed AWD warning request signal 4WD ECU assembly AWD System Overheated Switching to 2WD Mode (for AWD) Input CAN Displayed AWD warning request signal 4WD ECU assembly Push and Hold Engine Switch for Emergency Stop Input CAN Displayed Entry and start system warning signal Certification ECU (smart key ECU assembly) Shift to N and Press Engine Switch to Restart Input CAN Displayed Entry and start system warning signal Certification ECU (smart key ECU assembly) Power Turned Off to Save Battery Input CAN Displayed Entry and start system warning signal Certification ECU (smart key ECU assembly) Key Not Detected Check Key Location Input CAN Displayed Entry and start system warning signal Certification ECU (smart key ECU assembly) Smart Entry & Start System Malfunction See Owner's Manual Input CAN Displayed Entry and start system warning signal Certification ECU (smart key ECU assembly) Turn Off Vehicle Input CAN Displayed Entry and start system warning signal Certification ECU (smart key ECU assembly) Key Left inside Vehicle Input CAN Displayed Entry and start system warning signal Certification ECU (smart key ECU assembly) Depress Brake and Then Touch Key to Engine Switch Input CAN Displayed Emergency operation signal Certification ECU (smart key ECU assembly) Depress Brake and Then Start Engine Input CAN Displayed Message request for push start signal Certification ECU (smart key ECU assembly) Hybrid control system operation signal Key Battery Low Input CAN Displayed Low key battery warning signal Certification ECU (smart key ECU assembly) IGNITION ON Input CAN Displayed Display request of vehicle mode signal Certification ECU (smart key ECU assembly) Steering Wheel Lock Press Engine Switch while Turning Wheel Input CAN Displayed Entry and start system warning signal Certification ECU (smart key ECU assembly) Engine Stopped Shift to P Input CAN Displayed Shift position signal ECM Eco mode signal Engine stop and start ECU (w/ Stop and Start System) Vehicle speed signal Brake actuator assembly (skid control ECU) Engine Stopped Stop in a Safe Place Input CAN Displayed Shift position signal ECM Eco mode signal Engine stop and start ECU (w/ Stop and Start System) Vehicle speed signal Brake actuator assembly (skid control ECU) Switch to Brake Input CAN Displayed Brakes demand signal Clearance warning ECU assembly Object Detected Acceleration Reduced Input CAN Displayed Acceleration control signal Clearance warning ECU assembly Accelerator Stuck Depress Brake to Stop Input CAN Displayed Brake override system multi-information request signal ECM Release Accelerator Input CAN Displayed Drive start control multi-information request signal ECM Check Engine Visit Your Dealer Input CAN Displayed MIL request signal ECM Check Engine Reduced Engine Power Visit Your Dealer Input CAN Displayed MIL request signal ECM Engine Maintenance Requored Vist Your Dealer Input CAN Displayed MIL request signal ECM Engine Coolant Temp High Stop in a Safe Place See Owner's Manual Input CAN Displayed Engine coolant temperature signal ECM Engine Oil Level low Add or Replace (for 8AR-FTS) Input Direct line Displayed Engine oil level sensor signal Engine oil level sensor Charging System Malfunction See Owner's Manual Input CAN Displayed Charging signal ECM Drive-Start Control Malfunction Visit Your Dealer Input CAN Displayed Drive start control multi-information request signal ECM Brake Override Malfunction Visit Your Dealer Input CAN Displayed Brake override system multi-information request signal ECM Accelerator and Brake Pedals Depressed Simultaneously Input CAN Displayed Brake override system multi-information request signal ECM Low Oil Pressure Stop in a Safe Place See Owner's Manual Input CAN Displayed Engine speed data signal ECM Engine oil pressure signal (for 8AR-FTS) Direct line Displayed Engine oil pressure signal Engine oil pressure switch assembly (for 3ZR-FAE) Injector Maintenance Required Soon (w/ Injector Maintenance) Input CAN Displayed Injector change indicator signal ECM Injector Maintenance Required Visit Your Dealer (w/ Injector Maintenance) Input CAN Displayed Injector change indicator signal ECM Transmission Fluid Temp High See Owner's Manual Input CAN Displayed Automatic transaxle oil temperature warning signal ECM Antilock Brake System Malfunction Visit Your Dealer Input CAN Displayed ABS warning light control flag signal Brake actuator assembly (skid control ECU) Braking Power Low Stop in a Safe Place See Owner's Manual Input CAN Displayed Electronically controlled brake system malfunction signal Brake actuator assembly (skid control ECU) Traction Control Turned Off Input CAN Displayed TRAC OFF light signal Brake actuator assembly (skid control ECU) Brake Hold Fault Depress Brake to Deactivate Visit Your Dealer Input CAN Displayed Brake hold information request signal Brake actuator assembly (skid control ECU) Brake Hold Warning Depress Brake on Slope Input CAN Displayed Brake hold information request signal Brake actuator assembly (skid control ECU) Brake Hold Malfunction Visit Your Dealer Input CAN Displayed Brake hold information request signal Brake actuator assembly (skid control ECU) Brake Hold Less Effective during Icy Conditions Input CAN Displayed Brake hold information request signal Brake actuator assembly (skid control ECU) Brake Hold Active Depress Brake and Switch to Deactivate Input CAN Displayed Brake hold information request signal Brake actuator assembly (skid control ECU) Brake Hold Unavailable Driver Door Open Input CAN Displayed Brake hold information request signal Brake actuator assembly (skid control ECU) Brake Hold Unavailable Driver Seat Belt Unbuckled Input CAN Displayed Brake hold information request signal Brake actuator assembly (skid control ECU) Brake Hold Unavailable Hood or Trunk Open Input CAN Displayed Brake hold information request signal Brake actuator assembly (skid control ECU) Depress Brake to Maintain Brake Hold Input CAN Displayed Brake hold information request signal Brake actuator assembly (skid control ECU) Close Driver Door to Maintain Brake Hold Input CAN Displayed Brake hold information request signal Brake actuator assembly (skid control ECU) Fasten Driver Seat Belt to Maintain Brake Hold Input CAN Displayed Brake hold information request signal Brake actuator assembly (skid control ECU) Braking Power Low Visit Your Dealer Input CAN Displayed ECB* warning light signal Brake actuator assembly (skid control ECU) Release Parking Brake Input Direct line Displayed Parking brake drag warning displayed signal Parking brake ECU assembly Vehicle May Roll Shift to P Input Direct line Displayed Shift to P recommendation request signal Parking brake ECU assembly Release Parking Brake while Depressing Brake Input Direct line Displayed Depress brake pedal request warning signal Parking brake ECU assembly Parking Brake Overheated Parking Brake Unavailable Input Direct line Displayed Parking brake high temperature warning signal Parking brake ECU assembly Parking Brake Unavailable Input Direct line Displayed Parking brake unavailable warning signal Parking brake ECU assembly Electronic Parking Brake Malfunction Visit Your Dealer Input Direct line Displayed Electric parking brake system malfunction signal Parking brake ECU assembly Parking Brake Activated Release Before Driving Input Direct line Displayed Brake hold malfunction signal Parking brake ECU assembly Brake Hold Unavailable Input CAN Displayed Brake hold malfunction signal Brake actuator assembly (skid control ECU) Brake Hold Deactivated Input CAN Displayed Brake hold malfunction signal Brake actuator assembly (skid control ECU) Automatic Mode On Shift Operation Sets or Releases Parking Brake Input Direct line Displayed Shift-linked operation status signal Parking brake ECU assembly Automatic Mode Off Input Direct line Displayed Shift-linked operation status signal Parking brake ECU assembly Power Steering Malfunction Steering Power Low Visit Your Dealer Input CAN Displayed Multi-information display request signal Power steering ECU assembly Steering Power Low Visit Your Dealer Input CAN Displayed Multi-information display request signal Power steering ECU assembly Power Steering Malfunction Visit Your Dealer Input CAN Displayed Multi-information display request signal Power steering ECU assembly Engine Stopped Steering Power Low Input CAN Displayed Multi-information display request signal Power steering ECU assembly Stop & Start System Malfunction Visit Your Dealer (w/ Stop and Start System) Input CAN Displayed Stop and start system information signal Engine stop and start ECU SRS Airbag System Malfunction Visit Your Dealer Input CAN Displayed SRS warning light control request signal Airbag ECU assembly Headlight System Malfunction Visit Your Dealer Input CAN Displayed Headlight system malfunction signal Headlight control ECU sub-assembly Turn Lights Off (w/ Light Reminder) Input CAN Displayed Driver door courtesy switch signal Main body ECU (multiplex network body ECU) Lighting system state signal To Activate Auto High Beam, Switch Headlights to High Beam (w/ Automatic High Beam System) Input CAN Displayed Automatic high beam advice signal Headlight control ECU sub-assembly Pre-crash safety displayed (w/ Pre-Collision System) Input CAN Displayed PCS warning distance switching unavailable displayed signal Driving support ECU assembly PCS warning distance displayed signal BRAKE ! (w/ Pre-Collision System) Input CAN Displayed PCS warning message signal Driving support ECU assembly VSC Turned Off Pre-crash Brake System Unavailable (w/ Pre-Collision System) Input CAN Displayed PB temporary unusable condition text display signal Driving support ECU assembly VSC OFF indicator signal Pre-Collision System Malfunction Visit Your Dealer (w/ Pre-Collision System) Input CAN Displayed PCS temporary unusable condition text display signal Driving support ECU assembly Pre-Collision System Unavailable (w/ Pre-Collision System) Input CAN Displayed PB temporary unusable condition text display signal Driving support ECU assembly Parking Support Brake Unavailable Input CAN Displayed Parking support brake warning signal Clearance warning ECU assembly Parking Support Brake Malfunction Visit Your Dealer Input CAN Displayed Parking support brake warning signal Clearance warning ECU assembly Pre-Collision System Turned Off (w/ Pre-Collision System) Input CAN Displayed PB temporary unusable condition text display signal Driving support ECU assembly Front Camera Unavailable Input CAN Displayed Meter displayed request signal Driving support ECU assembly Front Camera Vision Blocked Clean and Demist Windshield Input CAN Displayed Meter displayed request signal Driving support ECU assembly RADAR READY Input CAN Displayed Meter displayed request signal Driving support ECU assembly Operate Cruise Lever Accelerator Pedal to Resume Input CAN Displayed Meter displayed request signal Driving support ECU assembly CRUISE NOT AVAILABLE Input CAN Displayed Meter displayed request signal Driving support ECU assembly PRECEDING VEHICLE MOVEMENT Input CAN Displayed Meter displayed request signal Driving support ECU assembly WAITING Input CAN Displayed Meter displayed request signal Driving support ECU assembly Mute PKSA Temporarily Input CAN Displayed Meter displayed request signal Clearance warning ECU assembly PKSA Muted Temporarily Input CAN Displayed Meter displayed request signal Clearance warning ECU assembly Dynamic radar cruise displayed (w/ Dynamic Radar Cruise Control System) Input CAN Displayed Meter displayed request signal Driving support ECU assembly ADJUSTING FRONT RADAR BEAM (w/ Dynamic Radar Cruise Control System) Input CAN Displayed Inspection mode signal Driving support ECU assembly CHECKING CRUISE CONTROL C/D (w/ Cruise Control System) Input CAN Displayed Inspection mode signal ECM Driving support ECU assembly (w/ Dynamic Radar Cruise Control System) CHECKING CRUISE CONTROL BRAKE (w/ Cruise Control System) Input CAN Displayed Inspection mode signal ECM Driving support ECU assembly (w/ Dynamic Radar Cruise Control System) Radar Cruise Control Unavailable Clean Sensor (w/ Dynamic Radar Cruise Control System) Input CAN Displayed Dirty radar signal Driving support ECU assembly Radar Cruise Control Unavailable (w/ Dynamic Radar Cruise Control System) Input CAN Displayed Dirty radar signal Driving support ECU assembly Bad weather detection signal Radar Cruise Control Unavailable Depress Brake to Resume Driving (w/ Dynamic Radar Cruise Control System) Input CAN Displayed Brake operation request notice signal Driving support ECU assembly Cruise Control Malfunction Visit Your Dealer (w/ Cruise Control System) Input CAN Displayed Cruise control warning signal ECM Driving support ECU assembly (w/ Dynamic Radar Cruise Control System) Cruise Control Fault Press Brake to Deactivate Visit Your Dealer (w/ Cruise Control System) Input CAN Displayed Cruise control warning signal ECM Driving support ECU assembly (w/ Dynamic Radar Cruise Control System) Radar Cruise Active Please Pay Attention to Other Vehicles (w/ Dynamic Radar Cruise Control System) Input CAN Displayed Available road notice signal Driving support ECU assembly ADJUSTING LDA CAMERA (w/ Lane Departure Alert System) Input CAN Displayed Camera adjustment mode text display signal Lane departure warning camera LDA Hold Steering Wheel (w/ Lane Departure Alert System [w/ Steering Control]) Input CAN Displayed Hands off steering wheel warning message request signal Lane departure warning camera LDA Steering Assist Unavailable Hold Steering Wheel (w/ Lane Departure Alert System [w/ Steering Control]) Input CAN Displayed Hands off steering wheel warning message request signal Lane departure warning camera Lane departure alert displayed (w/ Lane Departure Alert System) Input CAN Displayed Left white line mark displayed signal Lane departure warning camera Right white line mark displayed signal Lane Departure Alert Malfunction Visit Your Dealer (w/ Lane Departure Alert System) Input CAN Displayed Malfunction status message displayed signal Lane departure warning camera Lane Departure Alert Unavailable Camera Overheated (w/ Lane Departure Alert System) Input CAN Displayed Temporarily unavailable message displayed signal Lane departure warning camera LDA Steering Assist Deactivated Warnings Available (w/ Lane Departure Alert System [w/ Steering Control]) Input CAN Displayed Steering assistance unavailable message displayed signal Lane departure warning camera Lane Departure Alert Turned On Steering Assist Active (w/ Lane Departure Alert System [w/ Steering Control]) Input CAN Displayed Lane departure alert control mode message displayed signal Lane departure warning camera Lane Departure Alert Turned On Steering Assist Inactive (w/ Lane Departure Alert System [w/ Steering Control]) Input CAN Displayed Lane departure alert control mode message displayed signal Lane departure warning camera Lane Departure Alert Unavailable Below Approx 50km/h (w/ Lane Departure Alert System [w/ Steering Control]) Input CAN Displayed Speed condition failure text display signal Lane departure warning camera Lane Departure Alert Unavailable Below Approx 32MPH (w/ Lane Departure Alert System [w/ Steering Control]) Input CAN Displayed Speed condition failure text display signal Lane departure warning camera Lane Departure Alert Unavailable at Current Speed (w/ Lane Departure Alert System) Input CAN Displayed Speed condition failure text display signal Lane departure warning camera Would You Like to Take a Rest? Input CAN Displayed Lane depature alert warning signal Front camera Please Take a Rest Input CAN Displayed Lane depature alert warning signal Front camera LEXUS Parking Assist-sensor detection (image display) (w/ LEXUS Parking Assist-sensor System) Input CAN Displayed Clearance sonar display signal Clearance warning ECU assembly Front center area information signal Front left area information signal Front right area information signal Rear center area information signal Rear left area information signal Rear right area information signal Sensor diag request signal Sensor diagnostic request signal Parking Assist Malfunction Visit Your Dealer (w/ LEXUS Parking Assist-sensor System) Input CAN Displayed Sensor diagnostic request signal Clearance warning ECU assembly Parking Assist Unavailable Clean Parking Assist Sensor (w/ LEXUS Parking Assist-sensor System) Input CAN Displayed Sensor diagnostic request signal Clearance warning ECU assembly Blind Spot Monitor Unavailable (w/ Blind Spot Monitor System) Input CAN Displayed BSD module status signal Blind spot monitor sensor LH Blind Spot Monitor System Malfunction Visit Your Dealer (w/ Blind Spot Monitor System) Input CAN Displayed BSD module status signal Blind spot monitor sensor LH Moon Roof Open (w/ Sliding Roof System) Input CAN Displayed Slide roof open warning request signal Main body ECU (multiplex network body ECU) Window Open Input CAN Displayed Power window open warning request signal Main body ECU (multiplex network body ECU) Window or Moon Roof Open (w/ Sliding Roof System) Input CAN Displayed Power window open warning request signal Main body ECU (multiplex network body ECU) Slide roof open warning request signal High Power Consumption Partial Limit On AC/Heater Operation Input CAN Displayed Air conditioning load limitation warning signal Air conditioning amplifier assembly Theft Sensor Turned Off Input CAN Displayed Invasion sensor state display signal Main body ECU (multiplex network body ECU) Theft Sensor Turned On Input CAN Displayed Invasion sensor state display signal Main body ECU (multiplex network body ECU) Exhaust Filter FullVisit Your Dealer (w/ GPF) Input CAN Displayed GPF display request signal ECM Exhaust Filter FullSee Owner's Manual (w/ GPF) Input CAN Displayed GPF display request signal ECM Exhaust Filter RegenerationIn Process (w/ GPF) Input CAN Displayed GPF display request signal ECM Buzzer Item Input/Output Communication Line Condition Signal Sender Multi-information display warning buzzer Input CAN Sounds once Multi-information display warning signal Related ECUs Speed warning (w/ Speed Warning) Input CAN Sounds intermittently Vehicle speed signal Brake actuator assembly (skid control ECU) Oil pressure warning buzzer Input CAN Sounds intermittently Engine speed data signal ECM Engine oil pressure warning signal (for 8AR-FTS) Vehicle speed signal Brake actuator assembly (skid control ECU) Oil pressure light lighting prohibition request Engine stop and start ECU (w/ Stop and Start System) Direct line Sounds intermittently Engine oil pressure warning signal Engine oil pressure switch assembly (for 3ZR-FAE) Driving with door ajar warning buzzer Input CAN Sounds intermittently 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 signal Brake actuator assembly (skid control ECU) Entry and start system warning buzzer Input CAN Sounds continuously Meter buzzer intermittence request signal Certification ECU (smart key ECU assembly) Sounds intermittently Sounds once Engine switch operation while driving warning buzzer Input CAN Sounds intermittently Engine switch operation buzzer intermittence request signal Certification ECU (smart key ECU assembly) Immobiliser certification buzzer Input CAN Sounds once Immobiliser key identification completion signal Certification ECU (smart key ECU assembly) PKB-ON driving warning buzzer Input CAN Sounds intermittently Parking brake switch signal Main body ECU (multiplex network body ECU) Vehicle speed signal Brake actuator assembly (skid control ECU) Dynamic radar cruise control low speed cancel buzzer (w/ Dynamic Radar Cruise Control System) Input CAN Sounds twice Low speed cancel buzzer request signal Driving support ECU assembly Radar cruise low speed range preceding vehicle lost buzzer (w/ Dynamic Radar Cruise Control System) Input CAN 4 Sounds continuously Dynamic radar cruise control warning signal Driving support ECU assembly Lane departure alert cancel buzzer (w/ Lane Departure Alert System) Input CAN Sounds twice Lane departure alert stop buzzer sound signal Driving support ECU assembly Lane departure warning buzzer (w/ Lane Departure Alert System) Input CAN Sounds intermittently Lane departure warning buzzer signal Lane departure warning camera Lane departure alert hands off steering wheel warning buzzer (w/ Lane Departure Alert System [w/ Steering Control]) Input CAN Sounds intermittently Hands off steering wheel warning message displayed signal Lane departure warning camera Shift reject buzzer Input CAN Sounds twice Reject buzzer signal ECM Seat belt warning buzzer Input CAN Sounds once/Sounds intermittently 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 Vehicle speed signal Brake actuator assembly (skid control ECU) Front passenger seat belt buckle switch signal Airbag ECU assembly (w/ Occupant Classification System) Front passenger seat occupant detection sensor signal Direct line Sounds once/Sounds intermittently Front passenger seat belt buckle switch signal
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Front Seat Cushion Pad with Cover (for F-Sport Seat Type [w/o Occupant Classification System])
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Separate Type Seat Cushion Pad (for L-Sport Seat Type [w/o Occupant Classification System])
Front passenger seat occupant detection sensor signal EPS warning buzzer Input CAN Sounds once/Sounds intermittently Demand buzzer to meter signal Power steering ECU assembly Flasher buzzer Input CAN Sounds intermittently Hazard light activation request signal Main body ECU (multiplex network body ECU) Direct line Sounds intermittently Turn signal switch signal Headlight dimmer switch assembly Hazard warning switch signal Air conditioning control assembly Restart while driving notification buzzer Input CAN Sounds continuously Entry and start system warning signal Certification ECU (smart key ECU assembly) Vehicle roll-away notification buzzer Input CAN Sounds continuously/Sounds intermittently Engine speed data signal ECM Shift position P signal Shift position N signal Vehicle speed signal Brake actuator assembly (skid control ECU) ECO MODE signal Engine stop and start ECU (w/ Stop and Start System) Engine coolant temperature warning buzzer Input CAN Sounds once Engine coolant temperature signal ECM EPB* cancel buzzer Input Direct line Sounds twice EPB* cancel buzzer signal Parking brake ECU assembly Brake hold control unreleased warning buzzer Input CAN Sounds twice Brake hold information request signal Brake actuator assembly (skid control ECU) Brake fluid low warning buzzer Input CAN Sounds intermittently Buzzer control flag signal Brake actuator assembly (skid control ECU) Power window / sliding roof warning buzzer Input CAN Sounds once Power window warning request signal Main body ECU (multiplex network body ECU) Slide roof warning request signal (w/ Sliding Roof System) Light reminder warning buzzer (w/ Light reminder) Input CAN Sounds continuously Headlight signal Main body ECU (multiplex network body ECU) Stop and start system warning buzzer (w/ Stop and Start System) Input CAN Sounds continuously Sounding buzzer request signal Engine stop and start ECU GPF warning buzzer Input CAN Sounds once GPF warning request signal ECM EPB*: Electric Parking Brake System
Other Item Input/Output Communication Line Condition Communication Signal Sender Meter illumination Input CAN Illumination level Illuminance data signal Main body ECU (multiplex network body ECU) Direct line Illumination level Illumination level signal Trip switch Output Direct line - Illumination level output signal Related ECUs Diagnostic trouble code Input CAN Displayed Diagnostic trouble code signal Related ECUs Test mode signal ECM ABS warning light signal Brake actuator assembly (skid control ECU) Slip indicator light signal Brake hold indicator light signal SRS warning light signal Airbag ECU assembly -