Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM1000000012UOG
Model Year Start: 2018 Model: Camry Prod Date Range: [03/2017 - 06/2017]
Title: METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: SYSTEM DESCRIPTION; 2018 MY Camry [03/2017 - 06/2017]

SYSTEM DESCRIPTION

INPUT AND OUTPUT SIGNALS OF COMBINATION METER ASSEMBLY

(a) Meter or Gauge

Item

Condition

Input/Output

Communication line

Signal

Component

Speedometer

Gauge

Input

CAN

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

-

Input

Direct line

Vehicle speed pulse input signal

-

Output

CAN

Vehicle speed signal (meter to other)

Related ECUs

Speed tolerance A signal

Speed tolerance B signal

Direct line

Vehicle speed pulse output signal

Related ECUs

Tachometer

Gauge

Input

CAN

Engine RPM data signal

ECM

Fuel receiver gauge

Gauge

Input

CAN

Fuel consumption signal

ECM

Starter signal

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Direct line

Fuel level signal

Fuel sender gauge assembly

-

Output

CAN

Fuel gauge indication signal

Related ECUs

Fuel level in main tank signal

ECM

Fuel direct data signal

DCM (Telematics transceiver)*

Fuel initial signal

Fuel average signal

Engine coolant temperature receiver gauge

Gauge

Input

CAN

Engine coolant temperature signal

ECM

  • *: w/ Manual (SOS) Switch

(b) Warning or Indicator

Item

Condition

Input/Output

Communication line

Signal

Component

Master warning light

Comes on/Blinks

Input

CAN

Each warning signal

Related ECUs

Direct line

Brake warning light

Comes on

Input

CAN

Brake warning light control flag signal

Skid control ECU (Brake actuator assembly)

Direct line

Brake reservoir level warning switch signal

Brake fluid level warning switch (Brake master cylinder reservoir assembly)

Vacuum warning switch signal

Vacuum warning switch 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

Shift selection P signal

ECM

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Front passenger seat occupant detection status signal

Airbag sensor assembly

Front passenger seat belt buckle switch detection status signal

Rear seat belt warning light

-

Input

CAN

Rear right door courtesy switch signal

Main body ECU (Multiplex network body ECU)

Rear left door courtesy switch signal

Parking brake switch signal

Parked condition signal

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Direct line

Rear left seat belt buckle switch signal

Rear seat inner with center belt assembly LH

Rear center seat belt buckle switch signal

Rear right seat belt buckle switch signal

Rear seat inner with center belt assembly RH

Comes on/Blinks

Output

Direct line

Rear right seat belt warning output signal

Rear seat belt warning light (Telltale light assembly)

Rear center seat belt warning output signal

Rear left seat belt warning output signal

SRS warning light

Comes on

Input

CAN

Airbag warning light control request signal

Airbag sensor assembly

Test mode signal

ECM

EPS warning light

Comes on/Blinks

Input

CAN

EPS warning light request signal

Power steering ECU (Rack and pinion power steering gear assembly)

Parking brake warning light

Comes on

Input

CAN

Parking brake switch signal

Main body ECU (Multiplex network body ECU)

MIL (Check engine warning light)

Comes on/Blinks

Input

CAN

MIL request signal

ECM

Engine malfunction message signal

PCS warning light*1

Comes on/Blinks

Input

CAN

PCS indicator display signal

Millimeter wave radar sensor assembly

Slip indicator light

Comes on/Blinks

Input

CAN

Slip indicator light signal

Skid control ECU (Brake actuator assembly)

VSC OFF indicator light

Comes on

Input

CAN

VSC OFF light signal

Skid control ECU (Brake actuator assembly)

ABS warning light

Comes on/Blinks

Input

CAN

ABS warning light control signal

Skid control ECU (Brake actuator assembly)

Tire pressure warning light

Comes on/Blinks

Input

CAN

TPMS warning indicator condition 1 signal

Main body ECU (Multiplex network body ECU)

Fuel level warning light

Comes on

Input

Direct line

Fuel level signal

Fuel sender gauge assembly

Automatic high beam indicator light*1

Comes on

Input

CAN

Smart beam indicator signal

Main body ECU (Multiplex network body ECU)

High beam indicator light

Comes on

Input

CAN

High beam headlight request signal

Main body ECU (Multiplex network body ECU)

Head indicator light

Comes on

Input

CAN

Low beam headlight request signal

Main body ECU (Multiplex network body ECU)

Turn indicator light

Blinks

Input

CAN

Hazard light blinking flag signal

Skid control ECU (Brake actuator assembly)

Hazard light activation request signal

DCM (Telematics transceiver)*3

Flasher request signal

Main body ECU (Multiplex network body ECU)

Left turn light signal lever position

Steering sensor

Right turn light signal lever position

Left cornering light signal lever position

Right cornering light signal lever position

Direct line

Hazard warning switch signal

Hazard warning signal switch assembly

-

Output

CAN

Turn light state signal

Related ECUs

Hazard switch state signal

Direct line

LH turn signal switch signal

Each turn signal light

RH turn signal switch signal

RCTA indicator light*2

Comes on

Input

CAN

Rear crossing traffic alert switch signal

Blind spot monitor sensor RH (B)

  • *1: w/ Forward Recognition Camera
  • *2: w/ Blind Spot Monitor System
  • *3: w/ Manual (SOS) Switch

(c) Multi-information Display

Item

Condition

Input/Output

Communication line

Signal

Component

Opening

Displayed

-

-

-

-

Ending

Displayed

Input

CAN

Driver seat courtesy switch signal

Main body ECU (Multiplex network body ECU)

Parked condition signal

Odometer

Displayed

Input

CAN

Vehicle speed pulse signal integrated value signal

Skid control ECU (Brake actuator assembly)

Vehicle speed (SP1) signal

Direct line

ODO/TRIP change switch signal

ODO/TRIP switch (Trip switch)

-

Output

CAN

Odometer unit signal

Related ECUs

Odometer signal

TRIP A / TRIP B meter

Displayed

Input

CAN

Vehicle speed pulse signal integrated value signal

Skid control ECU (Brake actuator assembly)

Vehicle speed (SP1) signal

Direct line

ODO/TRIP change switch signal

ODO/TRIP switch (Trip switch)

-

Output

CAN

TRIP A signal

Related ECUs

TRIP B signal

Driving range

Displayed

Input

CAN

Engine RPM data signal

ECM

Engine type information 1 signal

Engine type information 2 signal

Engine type information 3 signal

Engine type information 4 signal

Fuel consumption signal

Vehicle speed pulse signal integrated value signal

Skid control ECU (Brake actuator assembly)

Direct line

Fuel level signal

Fuel sender gauge assembly

-

Output

CAN

Drive monitor unit signal 4

Related ECUs

Drive monitor display signal (Drivable distance)

Average fuel consumption (After reset)

Displayed

Input

CAN

Engine RPM data signal

ECM

Fuel consumption signal

Total average fuel consumption reset request signal

Radio and display receiver assembly

Vehicle speed pulse signal integrated value signal

Skid control ECU (Brake actuator assembly)

Vehicle speed (SP1) signal

Direct line

Reset signal

Steering pad switch assembly

-

Output

CAN

Drive monitor unit signal 6

Related ECUs

Drive monitor display signal (Total average fuel consumption)

Average fuel consumption (After start)

Displayed

Input

CAN

Engine RPM data signal

ECM

Fuel consumption signal

Vehicle speed pulse signal integrated value signal

Skid control ECU (Brake actuator assembly)

Vehicle speed (SP1) signal

Average fuel consumption (After refuel)

Displayed

Input

CAN

Engine RPM data signal

ECM

Fuel consumption signal

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Vehicle speed pulse signal integrated value signal

-

Output

CAN

Drive monitor display signal (Average fuel consumption after starting)

Related ECUs

Current fuel consumption

Displayed

Input

CAN

Engine RPM data signal

ECM

Fuel consumption signal

Vehicle speed pulse signal integrated value signal

Skid control ECU (Brake actuator assembly)

Vehicle speed (SP1) signal

-

Output

CAN

Drive monitor unit signal 0

Radio and display receiver assembly

Drive monitor display signal (Current fuel consumption)

Average speed (After reset)

Displayed

Input

CAN

Engine RPM data signal

ECM

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Vehicle speed pulse signal integrated value signal

Direct line

Reset signal

Steering pad switch assembly

Average speed (After start)

Displayed

Input

CAN

Engine RPM data signal

ECM

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Vehicle speed pulse signal integrated value signal

-

Output

CAN

Drive monitor unit signal 1

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 signal

Steering pad switch assembly

Elapsed time (After start)

Displayed

Input

CAN

Engine RPM data signal

ECM

-

Output

CAN

Drive monitor display signal (After starting driving time)

Radio and display receiver assembly

Lane departure alert indicator light*1

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

Cruise control indicator light*7

Displayed

Input

CAN

ACC ASL display ID2 signal

ECM

Cruise control indicator light (Constant speed control mode)*1

Displayed

Input

CAN

ACC ASL display ID2 signal

ECM

Cruise control indicator light (Vehicle-to-vehicle distance control mode)*1

Displayed

Input

CAN

ACC ASL display ID2 signal

ECM

Cruise SET indicator light

Displayed

Input

CAN

ACC ASL display ID2 signal

ECM

ECO MODE indicator light

Displayed

Input

CAN

Drive mode select signal

ECM

SPORT indicator light

Displayed

Input

CAN

Drive mode select signal

ECM

Eco driving indicator light

Displayed

Input

CAN

Ecology light indicator signal

ECM

BSM indicator light*4

Displayed

Input

CAN

BSD main switch signal

Blind spot monitor sensor RH (B)

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

Icy warning light

Displayed

Input

CAN

Engine RPM data signal

ECM

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Ambient temperature display signal

Air conditioning amplifier assembly

Switch signal of 0 or 0.5 below decimal point of ambient temperature display

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 (Brake actuator assembly)

Direct line

Vehicle speed pulse input signal

-

Output

CAN

Vehicle speed signal (meter to other)

Related ECUs

Speed tolerance A signal

Speed tolerance B signal

Direct line

Vehicle speed pulse output signal

Drive information tab

Displayed

-

-

-

-

Audio tab*5

Displayed

Input

Local bus

Audio signal

Radio and display receiver assembly

Driving support tab

Displayed

Input

CAN

LDW existence flag signal

Forward recognition camera

ACC ASL display ID2 signal

ECM

Message tab

Displayed

-

-

-

-

Setting tab

Displayed

-

-

-

-

Phone*5

Displayed

Input

Local bus

Phone signal

Radio and display receiver assembly

Voice recognition*5

Displayed

Input

Local bus

Voice recognition signal

Radio and display receiver assembly

Audio system operation status (image display)*5

Displayed

Input

Local bus

Audio system information status signal

Radio and display receiver assembly

Shift position

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

Transmission oil temperature range signal

Tire pressure*8

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 indicator information 0 signal

TPMS FR (ID2) tire indicator information 0 signal

TPMS RL (ID3) tire indicator information 0 signal

TPMS RR (ID4) tire indicator information 0 signal

TPMS indicate number information 0 signal

TPMS unit information 0 signal

TPMS display request bit 0 signal

TPMS variation signal

Suggestion function

Displayed

Input

CAN

Proposal service request 1 signal

Main body ECU (Multiplex network body ECU)

Proposal service request 2 signal

Proposal service request 3 signal

Power window inoperative advice signal

Direct line

Steering pad switch signal

Steering pad switch assembly

-

Output

CAN

Proposal service response 1 signal

Main body ECU (Multiplex network body ECU)

Proposal service response 2 signal

Proposal service response 3 signal

Meter illumination

Illumination level

Input

CAN

Auto dimmer signal

Main body ECU (Multiplex network body ECU)

Taillight request signal

Direct line

Illumination level signal

Light control rheostat switch (Trip switch)

-

Output

CAN

Lounge illumination off signal

Main body ECU (Multiplex network body ECU)

Rheostat duty signal

Certification ECU (Smart key ECU assembly)*6

Tail cancel signal

Direct line

Illumination level output signal

Related ECUs

ADJUSTING FORWARD CAMERA*1

Displayed

Input

CAN

Camera adjustment mode text signal

Forward recognition camera

ADJUSTING FRONT RADAR BEAM*1

Displayed

Input

CAN

Inspection mode for ACC signal

Millimeter wave radar sensor assembly

ERROR ADJUSTING FRONT RADAR BEAM*1

Displayed

Input

CAN

FRD adjustment signal

Millimeter wave radar sensor assembly

ADJUSTING FRONT RADAR BEAM VERTICAL*1

Displayed

Input

CAN

FRD adjustment signal

Millimeter wave radar sensor assembly

ADJUSTING FRONT RADAR BEAM HORIZONTAL*1

Displayed

Input

CAN

FRD adjustment signal

Millimeter wave radar sensor assembly

CHECKING PRE-CRASH BRAKE*1

Displayed

Input

CAN

FRD adjustment signal

Millimeter wave radar sensor assembly

Auto Power Off to Conserve Battery*6

Displayed

Input

CAN

Smart system warning 2 signal

Certification ECU (Smart key ECU assembly)

LDA Unavailable*1

Displayed

Input

CAN

Steering assist unusable text display signal

Forward recognition camera

LDA Turned ON Steering Assist Active*1

Displayed

Input

CAN

LKA mode text display signal

Forward recognition camera

LDA Turned ON Steering Assist Unavailable*1

Displayed

Input

CAN

LKA mode text display signal

Forward recognition camera

Press Brake Pedal and Touch Engine Switch with Key*6

Displayed

Input

CAN

Smart system warning 1 signal

Certification ECU (Smart key ECU assembly)

Not Ready to Drive Press Brake Pedal and Push Engine Switch to Start*6

Displayed

Input

CAN

Smart system warning 3 signal

Certification ECU (Smart key ECU assembly)

Press Brake Pedal and Push Engine Switch to Start*6

Displayed

Input

CAN

Smart system warning 1 signal

Certification ECU (Smart key ECU assembly)

Smart system warning 3 signal

Key Battery Low Replace Key Battery*6

Displayed

Input

CAN

Smart system warning 1 signal

Certification ECU (Smart key ECU assembly)

Setting Tire Pressure Warning System*8

Displayed

Input

CAN

TPMS warning indicator condition 1 signal

Main body ECU (Multiplex network body ECU)

Tire Pressure Recalibrating Please Wait until Complete*8

Displayed

Input

CAN

TPMS warning indicator condition 1 signal

Main body ECU (Multiplex network body ECU)

Tire Pressure Low Check Tire*8

Displayed

Input

CAN

TPMS warning indicator condition 1 signal

Main body ECU (Multiplex network body ECU)

Roads May Be Icy Drive with Care

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

Maintenance Required Soon

Displayed

Input

CAN

Starter signal

ECM

Maintenance Required Visit Your Dealer

Displayed

Input

CAN

Starter signal

ECM

Front Windshield Deicer Unavailable over 5° Celsius Use Defroster

Displayed

Input

CAN

A/C load limitation warning signal

Air conditioning amplifier assembly

High Power Consumption Power to Climate Temporarily Limited

Displayed

Input

CAN

A/C load limitation warning signal

Air conditioning amplifier assembly

Shift to N and Push ENGINE Switch to Restart*6

Displayed

Input

CAN

Smart system warning 2 signal

Certification ECU (Smart key ECU assembly)

Rear Cross Traffic Alert Malfunction Visit Your Dealer*4

Displayed

Input

CAN

RCTA system status signal

Blind spot monitor sensor RH (B)

Rear Cross Traffic Alert Unavailable*4

Displayed

Input

CAN

RCTA system status signal

Blind spot monitor sensor RH (B)

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*6

Displayed

Input

CAN

Smart system warning 1 signal

Certification ECU (Smart key ECU assembly)

Engine Maintenance Required Visit Your Dealer

Displayed

Input

CAN

Engine malfunction message signal

ECM

Blind Spot Monitor Unavailable*4

Displayed

Input

CAN

BSD module status signal

Blind spot monitor sensor RH (B)

Blind Spot Monitor Malfunction Visit Your Dealer*4

Displayed

Input

CAN

BSD module status signal

Blind spot monitor sensor RH (B)

Radar Cruise Active Please Pay Attention to Other Vehicles*1

Displayed

Input

CAN

ACC ASL display ID2 signal

ECM

Turn Power Off*6

Displayed

Input

CAN

Smart system warning 2 signal

Certification ECU (Smart key ECU assembly)

Key Detected in Vehicle*6

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*3

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

Main body ECU (Multiplex network body ECU)

Window / Moon Roof Open*3

Displayed

Input

CAN

Slide roof open warning request signal

Main body ECU (Multiplex network body ECU)

Power window open warning request signal

Push Engine Switch while Turning the Steering Wheel in Either Direction*6

Displayed

Input

CAN

Smart system warning 1 signal

Certification ECU (Smart key ECU assembly)

Drive-Start Control Malfunction Visit Your Dealer

Displayed

Input

CAN

Drive-start control multi information request signal

ECM

Brake Override Malfunction Visit Your Dealer

Displayed

Input

CAN

Brake override system multi information request signal

ECM

Engine Oil Level Low Add or Replace

Displayed

Input

CAN

Engine RPM data signal

ECM

Engine coolant temperature signal

Direct line

Engine oil level signal

Engine oil level sensor

Windshield Washer Fluid Low

Displayed

Input

Direct line

Washer fluid level signal

Level warning switch assembly

Auto High Beam Ready Turn ON High Beam to Activate*1

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*6

Displayed

Input

CAN

Smart system warning 2 signal

Certification ECU (Smart key ECU assembly)

Pre-Collision System Off*1

Displayed

Input

CAN

PCS warning message signal

Millimeter wave radar sensor assembly

PCS warning distance unusable condition text display signal

PCS distance warning signal

PCS pedestrian warning signal

PCS preceding vehicle start notification signal

Check Engine Visit Your Dealer

Displayed

Input

CAN

Engine malfunction message signal

ECM

Check Engine Reduced Engine Power Visit Your Dealer

Displayed

Input

CAN

Engine malfunction message signal

ECM

Reduced Engine Power Visit Your Dealer

Displayed

Input

CAN

Engine malfunction message signal

ECM

Radar Cruise Control Unavailable Clean Sensor*1

Displayed

Input

CAN

ACC ASL display ID2 signal

ECM

Fuel Low

Displayed

Input

Direct line

Fuel level signal

Fuel sender gauge assembly

Traction Control Turned Off

Displayed

Input

CAN

Traction control off light signal

Skid control ECU (Brake actuator assembly)

Smart Key System Malfunction See Owner's Manual*6

Displayed

Input

CAN

Smart system warning 1 signal

Certification ECU (Smart key ECU assembly)

Pre-Collision System Malfunction Visit Your Dealer*1

Displayed

Input

CAN

PCS fault condition text display signal

Millimeter wave radar sensor assembly

VSC Turned Off Pre-Collision Brake System Unavailable*1

Displayed

Input

CAN

PB temporary unusable condition text display signal

Millimeter wave radar sensor assembly

VSC OFF light signal

Skid control ECU (Brake actuator assembly)

Pre-Collision System Unavailable*1

Displayed

Input

CAN

PCS temporary unusable condition text display signal

Millimeter wave radar sensor assembly

PCS temperature message (Radar) signal

Pre-Collision System Unavailable Clean Sensor*1

Displayed

Input

CAN

PCS dust message (Radar) signal

Millimeter wave radar sensor assembly

Radar Cruise Control Unavailable*1

Displayed

Input

CAN

ACC ASL display ID2 signal

ECM

Cruise Control Fault Press Brake to Deactivate Visit Your Dealer*1

Displayed

Input

CAN

ACC ASL display ID2 signal

ECM

Front Camera Vision Blocked Clean and Demist Windshield*1

Displayed

Input

CAN

PCS dust message (Radar) signal

Millimeter wave radar sensor assembly

LDA Unavailable Below Approx 50km/h*1

Displayed

Input

CAN

Speed condition failure text display signal

Forward recognition camera

LDA Unavailable Below Approx 32MPH*1

Displayed

Input

CAN

Speed condition failure text display signal

Forward recognition camera

LDA Unavailable at Current Speed*1

Displayed

Input

CAN

Speed condition failure text display signal

Forward recognition camera

LDA Hold Steering Wheel*1

Displayed

Input

CAN

Request for driver action display signal

Forward recognition camera

Hands-free caution text display signal

Forward recognition camera

LDA Steering Assist Unavailable Hold Steering Wheel*1

Displayed

Input

CAN

Hands-free caution text display signal

Forward recognition camera

SRS Airbag System Malfunction Visit Your Dealer

Displayed

Input

CAN

Airbag warning light control request signal

Airbag sensor assembly

LDA Malfunction Visit Your Dealer*1

Displayed

Input

CAN

Fault condition text display signal

Forward recognition camera

Front Camera Unavailable*1

Displayed

Input

CAN

PCS temperature message (Camera) signal

Millimeter wave radar sensor assembly

Dynamic radar cruise control system information (image display)*1

Displayed

Input

CAN

ACC ASL display ID2 signal

ECM

Control vehicle speed unit signal

Control vehicle speed signal

Lane departure alert system information (image display)*1

Displayed

Input

CAN

White line symbol left side signal

Forward recognition camera

White line symbol right side signal

Headlight System Malfunction Visit Your Dealer

Displayed

Input

CAN

Smart beam indicator signal*1

Main body ECU (Multiplex network body ECU)

LED headlight indicator signal

Engine Stopped Steering Power Low

Displayed

Input

CAN

Multi-information request signal

Power steering ECU (Rack and pinion power steering gear assembly)

CHECKING CRUISE CONTROL BRAKE*1

Displayed

Input

CAN

Inspection mode for ACC signal

Millimeter wave radar sensor assembly

Release Parking Brake

Displayed

Input

CAN

Parking brake switch signal

Main body ECU (Multiplex network body ECU)

Antilock Brake System Malfunction Visit Your Dealer

Displayed

Input

CAN

ABS warning light control flag signal

Skid control ECU (Brake actuator assembly)

Radar Cruise Control Unavailable Press Brake to Resume Driving*1

Displayed

Input

CAN

ACC ASL display ID2 signal

ECM

Cruise Control Malfunction Visit Your Dealer

Displayed

Input

CAN

ACC ASL display ID2 signal

ECM

Would You Like to Take a Break?*1

Displayed

Input

CAN

SWS rest advisory display signal

Forward recognition camera

Please Take a Break*1

Displayed

Input

CAN

SWS rest advisory display signal

Forward recognition camera

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

Luggage courtesy switch signal

Hood courtesy switch signal

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Each door open (vehicle stopped) (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

Luggage courtesy switch signal

Hood courtesy switch signal

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Power Steering Malfunction Visit Your Dealer

Displayed

Input

CAN

Multi-information display request signal

Power steering ECU (Rack and pinion power steering gear assembly)

Steering Power Low Visit Your Dealer

Displayed

Input

CAN

Multi-information display request signal

Power steering ECU (Rack and pinion power steering gear assembly)

Engine Stopped Shift into P

Displayed

Input

CAN

Engine stall message signal

ECM

Shift to N and Turn Engine Switch to Restart

Displayed

Input

CAN

Transmission information signal

ECM

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Not Ready to Drive*2

Displayed

Input

CAN

Transmission information signal

ECM

Engine RPM data signal

Shift position P signal

Shift position N signal

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Vehicle speed (SP1) status flag signal

Shift to P Before Exiting Vehicle*6

Displayed

Input

CAN

Smart system warning 2 signal

Certification ECU (Smart key ECU assembly)

Engine Stopped Stop in a Safe Place*6

Displayed

Input

CAN

Smart system warning 2 signal

Certification ECU (Smart key ECU assembly)

Engine Coolant Temp High Stop in a Safe Place See Owner's Manual

Displayed

Input

CAN

Engine coolant temperature signal

ECM

Charging System Malfunction Stop in a Safe Place See Owner's Manual

Displayed

Input

CAN

Charge indicator light signal

ECM

Oil Pressure Low Stop in a Safe Place See Owner's Manual

Displayed

Input

CAN

Oil pressure light request signal

ECM

Push and Hold Engine Switch for Emergency Stop*6

Displayed

Input

CAN

Smart system warning 2 signal

Certification ECU (Smart key ECU assembly)

Release Accelerator

Displayed

Input

CAN

Drive-start control multi information request signal

ECM

Low Braking Power Stop in a Safe Place See Owner's Manual

Displayed

Input

CAN

Brake warning light control flag signal

Skid control ECU (Brake actuator assembly)

Direct line

Brake fluid level warning switch signal

Brake fluid level warning switch (Brake master cylinder reservoir assembly)

Vacuum warning switch signal

Vacuum warning switch assembly

Secondary Collision Brake system Malfunction Visit Your Dealer*1

Displayed

Input

CAN

MCB warning signal

Skid control ECU (Brake actuator assembly)

Accelerator and Brake Pedals Pressed Simultaneously

Displayed

Input

CAN

Brake override system multi information request signal

ECM

Power Steering Malfunction Steering Power Low Visit Your Dealer

Displayed

Input

CAN

Multi-information display request signal

Power steering ECU (Rack and pinion power steering gear assembly)

BRAKE!*1

Displayed

Input

CAN

PCS warning message signal

Millimeter wave radar sensor assembly

Dynamic radar cruise control system warning (image display)*1

Displayed

Input

CAN

ACC ASL display ID2 signal

ECM

Control vehicle speed unit signal

Control vehicle speed signal

Lane departure alert system warning (image display)*1

Displayed

Input

CAN

White line symbol left side signal

Forward recognition camera

White line symbol right side signal

Steering wheel symbol signal

CDY-2

Displayed

Input

CAN

CDY mode signal

ECM

ACCESSORY*6

Displayed

Input

CAN

Display request of vehicle mode signal

Certification ECU (Smart key ECU assembly)

IGNITION ON*6

Displayed

Input

CAN

Display request of vehicle mode signal

Certification ECU (Smart key ECU assembly)

TPWS Malfunction Visit Your Dealer

Displayed

Input

CAN

TPMS warning indicator condition 1 signal

Main body ECU (Multiplex network body ECU)

Not available

Displayed

Input

CAN

TPMS warning indicator condition 1 signal

Main body ECU (Multiplex network body ECU)

  • *1: w/ Forward Recognition Camera
  • *2: w/o Smart Key System
  • *3: w/ Sliding Roof System
  • *4: w/ Blind Spot Monitor System
  • *5: for 8 Inch Display Type Radio and Display Receiver Assembly
  • *6: w/ Smart Key System
  • *7: w/o Forward Recognition Camera
  • *8: w/ Tire Inflation Pressure Display Function

(d) Buzzer

Item

Condition

Input/Output

Communication line

Signal

Component

Reverse buzzer

Sounds intermittently

Input

CAN

Shift position R signal

ECM

PCS warning buzzer*1

Sounds intermittently

Input

CAN

PCS meter buzzer request (extend) signal

Millimeter wave radar sensor assembly

Seat belt warning (for Driver side) buzzer

Sounds intermittently (Maximum 5 times)

Input

CAN

Driver seat belt switch signal

Main body ECU (Multiplex network body ECU)

Sounds once/Sounds intermittently

Input

CAN

Driver seat belt switch 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 (Brake actuator assembly)

Warning buzzer for P range position advice buzzer*3

Sounds continuously

Input

CAN

Buzzer request signal

Certification ECU (Smart key ECU assembly)

Push operation warning during driving buzzer*3

Sounds intermittently

Input

CAN

Buzzer request signal

Certification ECU (Smart key ECU assembly)

Seat belt warning (for Front passenger side) buzzer

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

Front passenger seat occupant status signal

Airbag sensor assembly

Front passenger seat belt buckle switch status signal

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Seat belt warning (for Rear seat) buzzer

Sounds intermittently

Input

CAN

Parking brake switch signal

Main body ECU (Multiplex network body ECU)

Rear right door courtesy switch signal

Rear left door courtesy switch signal

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Shift selection P signal

ECM

Shift selection R signal

Direct line

Rear left seat belt buckle switch signal

Rear seat inner with center belt assembly LH

Rear center seat belt buckle switch signal

Rear right seat belt buckle switch signal

Rear seat inner with center belt assembly RH

Sounds once

Input

CAN

Parking brake switch signal

Main body ECU (Multiplex network body ECU)

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Shift selection P signal

ECM

Shift selection R signal

Direct line

Rear left seat belt buckle switch signal

Rear seat inner with center belt assembly LH

Rear center seat belt buckle switch signal

Rear right seat belt buckle switch signal

Rear seat inner with center belt assembly RH

Pedestrian warning/vehicle distance time alert reminder buzzer*1

Sounds intermittently

Input

CAN

PCS meter buzzer request (extend) signal

Millimeter wave radar sensor assembly

Proximity warning buzzer of radar cruise control buzzer*1

Sounds intermittently

Input

CAN

ACC buzzer request signal

ECM

Lane departure alert cancel buzzer*1

Sounds twice

Input

CAN

Lane departure alert cancel buzzer signal

Forward recognition camera

Vehicle roll warning buzzer (Engine stall)

Sounds continuously/Sounds intermittently

Input

CAN

Engine stall buzzer signal

ECM

Brake fluid low warning buzzer

Sounds intermittently

Input

CAN

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Direct line

Brake fluid level warning switch signal

Brake fluid level warning switch (Brake master cylinder reservoir assembly)

Vehicle speed pulse input signal

Skid control ECU (Brake actuator assembly)

Oil pressure warning buzzer

Sounds intermittently

Input

CAN

Oil pressure light request signal

ECM

EPS warning buzzer

Sounds once/Sounds intermittently

Input

CAN

Demand buzzer to meter signal

Power steering ECU (Rack and pinion power steering gear assembly)

Lane departure alert warning buzzer*1

Sounds intermittently

Input

CAN

LDW buzzer signal

Forward recognition camera

Engine coolant temperature hot warning buzzer

Sounds once

Input

CAN

Engine coolant temperature signal

ECM

P range shift reminder and door open warning buzzer*3

Sounds continuously

Input

CAN

Buzzer request signal

Certification ECU (Smart key ECU assembly)

Smart key warning buzzer*3

Sounds intermittently

Input

CAN

Meter buzzer intermittence request signal

Certification ECU (Smart key ECU assembly)

Sounds intermittently (Maximum 9 times)

Input

CAN

Meter buzzer intermittent request (0.7 sec. cycle) signal

Sounds once

Input

CAN

Meter buzzer single-shot request signal

Sounds continuously

Input

CAN

Meter buzzer continuation request signal

Key reminder buzzer*2

Sounds intermittently

Input

CAN

Key switch signal

Main body ECU (Multiplex network body ECU)

Driver door courtesy switch signal

Brake operation request buzzer for cruise control*1

Sounds intermittently

Input

CAN

ACC buzzer request signal

ECM

Multi-information display warning buzzer

Sounds once

Input

CAN

Multi-information display warning signal

Related ECUs

Direct line

Radar cruise low speed cancel buzzer*1

Sounds twice

Input

CAN

ACC buzzer request signal

ECM

Preceding vehicle lost at low speed buzzer*1

Sounds four times

Input

CAN

ACC buzzer request signal

ECM

Lane departure alert hands-free caution buzzer*1

Sounds intermittently

Input

CAN

Hands-free caution text display signal

Forward recognition camera

Immobiliser key identification completion buzzer*3

Sounds once

Input

CAN

Immobiliser key identification completion signal

Certification ECU (Smart key ECU assembly)

Driving with parking brake unreleased warning buzzer

Sounds intermittently

Input

CAN

Parking brake switch signal

Main body ECU (Multiplex network body ECU)

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator 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

Luggage courtesy switch signal

Hood courtesy switch signal

Vehicle speed (SP1) signal

Skid control ECU (Brake actuator assembly)

Unsteady driving alert buzzer*1

Sounds twice

Input

CAN

SWS buzzer request signal

Forward recognition camera

Sports shift reject buzzer

Sounds twice

Input

CAN

Reject buzzer signal

ECM

Light reminder buzzer

Sounds continuously

Input

CAN

Light reminder buzzer request signal

Main body ECU (Multiplex network body ECU)

Pre-collision brake assist notification buzzer*1

Sounds intermittently

Input

CAN

PCS meter buzzer request (extend) signal

Millimeter wave radar sensor assembly

PCS notification buzzer*1

Sounds intermittently

Input

CAN

PCS meter buzzer request (extend) signal

Millimeter wave radar sensor assembly

Brake inspections standby mode notification buzzer*1

Sounds intermittently

Input

CAN

PCS meter buzzer request (extend) signal

Millimeter wave radar sensor assembly

Radar axis adjustment is complete buzzer*1

Sounds intermittently

Input

CAN

PCS meter buzzer request (extend) signal

Millimeter wave radar sensor assembly

Camera axis adjustment complete buzzer*1

Sounds intermittently

Input

CAN

PCS meter buzzer request (extend) signal

Millimeter wave radar sensor assembly

Pre-collision brake notification buzzer*1

Sounds continuously

Input

CAN

PCS meter buzzer request (extend) signal

Millimeter wave radar sensor assembly

Brake inspection normal return notification buzzer*1

Sounds continuously

Input

CAN

PCS meter buzzer request (extend) signal

Millimeter wave radar sensor assembly

Radar axis adjustment incomplete notification buzzer*1

Sounds continuously

Input

CAN

PCS meter buzzer request (extend) signal

Millimeter wave radar sensor assembly

Camera adjustment start notification buzzer*1

Sounds continuously

Input

CAN

PCS meter buzzer request (extend) signal

Millimeter wave radar sensor assembly

Turn signal flasher buzzer

Sounds intermittently

Input

CAN

Hazard light blinking flag signal

Skid control ECU (Brake actuator assembly)

Hazard light activation request signal

DCM (Telematics transceiver)*4

Flasher request signal

Main body ECU (Multiplex network body ECU)

Left turn light signal lever position

Steering sensor

Right turn light signal lever position

Left cornering light signal lever position

Right cornering light signal lever position

Direct line

Hazard warning switch signal

Hazard warning signal switch assembly

  • *1: w/ Forward Recognition Camera
  • *2: w/o Smart Key System
  • *3: w/ Smart Key System
  • *4: w/ Manual (SOS) Switch

(e) Others

Item

Condition

Input/Output

Communication line

Signal

Component

Warning/Diagnosis notification*1

-

Output

CAN

Vehicles warning signal (Anti-Lock brake system warning)

DCM (Telematics transceiver)

Vehicles warning signal (Vehicle stability control system warning)

Vehicles warning signal (Brake control system warning)

Vehicles warning signal (Brake fluid level warning)

Vehicles warning signal (Charging system warning)

Vehicles warning signal (Check engine warning)

Vehicles warning signal (Engine oil pressure warning)

Vehicles warning signal (Engine oil level warning)

Vehicles warning signal (Schedule maintenance warning)

Vehicles warning signal (Engine coolant temperature hot warning)

Vehicles warning signal (Airbag system warning)

Vehicles warning signal (Power steering system warning)

Vehicles warning signal (Tire pressure warning system warning)

Vehicles warning signal (Tire pressure low warning)

Vehicles warning signal (Cruise control system warning)

Vehicles warning signal (Dynamic radar cruise control system warning)*2

Warning/Diagnosis notification*1

-

Output

CAN

Vehicles warning signal (Pre-collision system warning)*2

DCM (Telematics transceiver)

Vehicles warning signal (Lane departure alert system warning)*2

Vehicles warning signal (Blind spot monitor system warning)*4

Vehicles warning signal (Smart key system warning)*3

Vehicles warning signal (Automatic high beam system warning)*2

Vehicles warning signal (Washer fluid level warning)

Vehicles warning signal (Brake override system warning)

Vehicles warning signal (Drive start control system warning)

Vehicles warning signal (Headlight system warning)

Vehicles warning signal (Wiper and washer system warning)

Vehicles warning signal (Secondary collision brake system warning)*2

  • *1: w/ Toyota Entune Remote Connect
  • *2: w/ Forward Recognition Camera
  • *3: w/ Smart Key System
  • *4: w/ Blind Spot Monitor System