Lexus NX: System Description

SYSTEM DESCRIPTION

OUTLINE OF COMBINATION METER ASSEMBLY

*a

Indication Example

*b

Hybrid System Indicator or Tachometer

*c

Speedometer

*d

  • Power Condition
  • ODO/TRIP Meter

*e

Engine Coolant Temperature Receiver Gauge

*f

Fuel Receiver Gauge

*g

Multi-information Display

*h

Tab

*i

  • Ambient Temperature
  • Shift Indicator
  • SPORT Indicator

-

-

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 booster with master cylinder 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

Hybrid vehicle control ECU

Hybrid system indicator

Input

CAN

Gauge

Eco-zone indicator level signal

Hybrid vehicle control ECU

Fuel receiver gauge

Input

CAN

Gauge

Vehicle speed signal

Brake booster with master cylinder assembly (skid control ECU)

Shift position signal

Hybrid vehicle control ECU

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

EPB*: Electric Parking Brake System

ECB*: Electronically Controlled Brake System

Turn indicator light

Input

CAN

Blinks

Hazard warning operation signal

Brake booster with master cylinder assembly (skid control ECU)

Multiplex network door ECU (w/ Power Back Door System)

DCM (telematics transceiver) (w/ Manual [SOS] 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

Input

CAN

Turns on

Front 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 (with km/h units)

Input

CAN

Turns on

Taillight signal

Main body ECU (multiplex network body ECU)

Headlight indicator light (with mph units)

Input

CAN

Turns on

Headlight 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 booster with master cylinder assembly (skid control ECU)

Shift position signal

Hybrid vehicle control ECU

Front passenger side seat belt warning light

Input

CAN

Turns on/Blinks

Front passenger side seat belt buckle switch signal

Airbag ECU assembly

Front passenger seat occupant detection sensor signal

Vehicle speed signal

Brake booster with master cylinder assembly (skid control ECU)

Shift position signal

Hybrid vehicle control ECU

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 light)

Input

CAN

Turns on/Blinks

MIL (malfunction indicator light) 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 booster with master cylinder assembly (skid control ECU)

Brake hold standby indicator light

Input

CAN

Turns on/Blinks

Brake hold standby indicator light signal

Brake booster with master cylinder assembly (skid control ECU)

Brake hold operated indicator light

Input

CAN

Turns on/Blinks

Brake hold operated indicator light signal

Brake booster with master cylinder assembly (skid control ECU)

Cruise indicator light

Input

CAN

Turns on

Cruise indicator light signal

Hybrid vehicle control ECU

SET indicator light

Input

CAN

Turns on

SET indicator light signal

Hybrid vehicle control ECU

Forward recognition camera (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

Forward recognition camera

Cruise main indicator (vehicle-to-vehicle distance control mode) signal

Lane Tracing Assist indicator light (w/ Lane Tracing Assist System)

Input

CAN

Turns on

Lane Tracing Assist indicator light signal

Forward recognition camera

Steering indicator light (w/ Lane Tracing Assist System)

Input

CAN

Turns on

Steering indicator light signal

Forward recognition camera

Tire pressure warning light

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 booster with master cylinder assembly (skid control ECU)

Slip indicator light

Input

CAN

Turns on

Slip indicator signal

Brake booster with master cylinder assembly (skid control ECU)

VSC OFF indicator light

Input

CAN

Turns on

VSC OFF light signal

Brake booster with master cylinder 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

Forward recognition camera

Clearance sonar indicator light (w/ Intuitive Parking Assist 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

Hybrid vehicle control ECU

Sports mode indicator light

Input

CAN

Turns on

Sports mode indicator signal

Hybrid vehicle control ECU

Integrated sport mode indicator signal

ECB* warning light

Input

CAN

Turns on/Blinks

ECB* warning light signal

Brake booster with master cylinder assembly (skid control ECU)

READY indicator light

Input

CAN

Turns on/Blinks

READY signal

Hybrid vehicle control ECU

STA ON signal

EV indicator light

Input

CAN

Turns on

Engine mode ID signal

Hybrid vehicle control ECU

Engine speed data signal

ECM

Vehicle speed signal

Brake booster with master cylinder assembly (skid control ECU)

EV mode indicator light

Input

CAN

Turns on/Blinks

EV mode indicator light signal

Hybrid vehicle control ECU

Multi-information Display

Item

Input/Output

Communication Line

Condition

Signal

Sender

Opening

Input

Direct line

Displayed

Power switch on (ACC) signal

Certification ECU (smart key ECU assembly)

ODO/TRIP meter

Input

CAN

Displayed

Power switch on (ACC) signal

Main body ECU (multiplex network body ECU)

Vehicle speed pulse input signal

Brake booster with master cylinder 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 booster with master cylinder 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

Power 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 booster with master cylinder assembly (skid control ECU)

Vehicle speed signal

Average fuel consumption (After refuel)

Input

CAN

Displayed

Power 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 booster with master cylinder assembly (skid control ECU)

Vehicle speed signal

Average fuel consumption (After reset)

Input

CAN

Displayed

Power 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 booster with master cylinder assembly (skid control ECU)

Vehicle speed signal

Direct line

Displayed

Reset signal

Trip switch

Average fuel consumption (After start)

Input

CAN

Displayed

Power 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 booster with master cylinder assembly (skid control ECU)

Vehicle speed signal

Average speed (After reset)

Input

CAN

Displayed

Power switch on (ACC) signal

Main body ECU (multiplex network body ECU)

Engine speed data signal

ECM

Vehicle speed pulse input signal

Brake booster with master cylinder assembly (skid control ECU)

Vehicle speed signal

Direct line

Displayed

Reset signal

Trip switch

Average speed (After start)

Input

CAN

Displayed

Power switch on (ACC) signal

Main body ECU (multiplex network body ECU)

Engine speed data signal

ECM

Vehicle speed pulse input signal

Brake booster with master cylinder assembly (skid control ECU)

Vehicle speed signal

Elapsed time (After reset)

Input

CAN

Displayed

Power 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

Power switch on (ACC) signal

Main body ECU (multiplex network body ECU)

Engine speed data signal

ECM

Distance (Range)

Input

CAN

Displayed

Power 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 booster with master cylinder assembly (skid control ECU)

Vehicle speed signal

Direct line

Displayed

Fuel level signal

Fuel sender gauge assembly

Distance (After start)

Input

CAN

Displayed

Power switch on (ACC) signal

Main body ECU (multiplex network body ECU)

Engine speed data signal

ECM

Vehicle speed pulse input signal

Brake booster with master cylinder assembly (skid control ECU)

Vehicle speed signal

Direct line

Displayed

Fuel level signal

Fuel sender gauge assembly

Energy flow display

Input

CAN

Displayed

Energy flow signal

Hybrid vehicle control ECU

Tire pressure

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 Tracing Assist displayed tab (w/ Dynamic Radar Cruise Control System or Lane Tracing Assist System)

Input

CAN

Displayed

Following distance time signal

Forward recognition camera

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

Message tab

-

-

Displayed

-

-

Setting tab

-

-

Displayed

-

-

Shift selector

Input

CAN

Displayed

Shift position signal

Hybrid vehicle control ECU

Shift gear signal

Sports mode indicator signal

SPORT indicator

Input

CAN

Displayed

Integrated sport mode indicator signal

Hybrid vehicle control ECU

SPORT S indicator

Input

CAN

Displayed

Integrated sport mode indicator signal

Hybrid vehicle control ECU

SPORT S+ indicator

Input

CAN

Displayed

Integrated sport mode indicator signal

Hybrid vehicle control ECU

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

Hybrid vehicle control ECU

CDY-2 (for AWD)

Input

CAN

Displayed

Chassis diag mode signal

Hybrid vehicle control ECU

CDY-4 (for AWD)

Input

CAN

Displayed

Chassis diag mode signal

Hybrid vehicle control ECU

2WD MAINTENANCE MODE (for AWD)

Input

CAN

Displayed

AWD warning request signal

Hybrid vehicle control ECU

AWD MAINTENANCE MODE (for AWD)

Input

CAN

Displayed

AWD warning request signal

Hybrid vehicle control ECU

2WD CERTIFICATION MODE (for AWD)

Input

CAN

Displayed

AWD warning request signal

Hybrid vehicle control ECU

AWD CERTIFICATION MODE (for AWD)

Input

CAN

Displayed

AWD warning request signal

Hybrid vehicle control ECU

AWD System Malfunction 2WD Mode Engaged Visit Your Dealer (for AWD)

Input

CAN

Displayed

AWD warning request signal

Hybrid vehicle control ECU

AWD System Overheated 2WD Mode Engaged (for AWD)

Input

CAN

Displayed

AWD warning request signal

Hybrid vehicle control ECU

AWD System Overheated Switching to 2WD Mode (for AWD)

Input

CAN

Displayed

AWD warning request signal

Hybrid vehicle control ECU

Push and Hold Power Switch for Emergency Stop

Input

CAN

Displayed

Smart access system with push-button start warning signal

Certification ECU (smart key ECU assembly)

Shift to N and Press Power Switch to Restart

Input

CAN

Displayed

Smart access system with push-button start warning signal

Certification ECU (smart key ECU assembly)

Power Turned Off to Save Battery

Input

CAN

Displayed

Smart access system with push-button start warning signal

Certification ECU (smart key ECU assembly)

Key Not Detected Check Key Location

Input

CAN

Displayed

Smart access system with push-button start warning signal

Certification ECU (smart key ECU assembly)

Smart Access System Malfunction See Owner's Manual

Input

CAN

Displayed

Smart access system with push-button start warning signal

Certification ECU (smart key ECU assembly)

Turn Off Vehicle

Input

CAN

Displayed

Smart access system with push-button start warning signal

Certification ECU (smart key ECU assembly)

Key Left inside Vehicle

Input

CAN

Displayed

Smart access system with push-button start warning signal

Certification ECU (smart key ECU assembly)

Depress Brake and Then Touch Key to Power Switch

Input

CAN

Displayed

Emergency operation signal

Certification ECU (smart key ECU assembly)

Depress Brake and Power to Start

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 Power Switch while Turning Wheel

Input

CAN

Displayed

Smart access system with push-button start warning signal

Certification ECU (smart key ECU assembly)

Shift to P Before Exiting Vehicle

Input

CAN

Displayed

P position request signal

Hybrid vehicle control ECU

To Start Vehicle, Put Shift Lever into P

Input

CAN

Displayed

P position request signal

Hybrid vehicle control ECU

Hybrid System Stopped Shift to P

Input

CAN

Displayed

Shift position signal

Hybrid vehicle control ECU

Vehicle speed signal

Brake booster with master cylinder assembly (skid control ECU)

Hybrid System Stopped Stop in a Safe Place

Input

CAN

Displayed

Shift position signal

Hybrid vehicle control ECU

Vehicle speed signal

Brake booster with master cylinder 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

Hybrid vehicle control ECU

Release Accelerator

Input

CAN

Displayed

Drive start control multi-information request signal

Hybrid vehicle control ECU

Hybrid System Malfunction Do Not Be Towed

Input

CAN

Displayed

Towing warning signal

Hybrid vehicle control ECU

Shift Is in N Release Accelerator Before Shifting

Input

CAN

Displayed

Depress the accelerator in N position signal

Hybrid vehicle control ECU

Depress Brake When Vehicle Is Stopped Hybrid System May Overheat

Input

CAN

Displayed

Accelerator hold caution signal

Hybrid vehicle control ECU

Hybrid Battery Low Hybrid System Stopped Shift to P and Restart

Input

CAN

Displayed

HV battery low voltage warning ID signal

Hybrid vehicle control ECU

Hybrid System Malfunction

Input

CAN

Displayed

HV system malfunction notification signal

Hybrid vehicle control ECU

Check Engine

Input

CAN

Displayed

HV system malfunction notification signal

Hybrid vehicle control ECU

Hybrid Battery System Malfunction

Input

CAN

Displayed

HV system malfunction notification signal

Hybrid vehicle control ECU

Accelerator System Malfunction

Input

CAN

Displayed

HV system malfunction notification signal

Hybrid vehicle control ECU

Hybrid Battery Low Shift Out of N to Recharge

Input

CAN

Displayed

HV system malfunction notification signal

Hybrid vehicle control ECU

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

Input

CAN

Displayed

Engine coolant temperature signal

ECM

Drive-Start Control Malfunction Visit Your Dealer

Input

CAN

Displayed

Drive start control multi-information request signal

Hybrid vehicle control ECU

Brake Override Malfunction Visit Your Dealer

Input

CAN

Displayed

Brake override system multi-information request signal

Hybrid vehicle control ECU

Accelerator and Brake Pedals Depressed Simultaneously

Input

CAN

Displayed

Brake override system multi-information request signal

Hybrid vehicle control ECU

Hybrid System Overheated Reduced Output Power

Input

CAN

Displayed

Motor inverter high temperature warning ID signal

Hybrid vehicle control ECU

Maintenance required for hybrid battery cooling parts at your dealer

Input

CAN

Displayed

HV battery cooling system maintenance signal

Hybrid vehicle control ECU

Aux Battery Low See Owner's Manual

Input

CAN

Displayed

Auxiliary battery low voltage flag signal

Hybrid vehicle control ECU

EV Mode Unavailable

Input

CAN

Displayed

EV mode message signal

Hybrid vehicle control ECU

EV Mode Unavailable System Warming Up

Input

CAN

Displayed

EV mode message signal

Hybrid vehicle control ECU

EV Mode Unavailable Hybrid Battery Low

Input

CAN

Displayed

EV mode message signal

Hybrid vehicle control ECU

EV Mode Unavailable Speed Range Exceeded

Input

CAN

Displayed

EV mode message signal

Hybrid vehicle control ECU

EV Mode Unavailable Reduce Acceleration to Activate

Input

CAN

Displayed

EV mode message signal

Hybrid vehicle control ECU

EV Mode Deactivated

Input

CAN

Displayed

EV mode message signal

Hybrid vehicle control ECU

EV mode Deactivated Speed Range Exceeded

Input

CAN

Displayed

EV mode message signal

Hybrid vehicle control ECU

EV Mode Deactivated Hybrid Battery Low

Input

CAN

Displayed

EV mode message signal

Hybrid vehicle control ECU

EV Mode Deactivated Accelerator Depressed Too Far

Input

CAN

Displayed

EV mode message signal

Hybrid vehicle control ECU

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

Input

CAN

Displayed

Engine speed data signal

ECM

Direct line

Displayed

Engine oil pressure signal

Engine oil pressure switch

Antilock Brake System Malfunction Visit Your Dealer

Input

CAN

Displayed

ABS warning light control flag signal

Brake booster with master cylinder 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 booster with master cylinder assembly (skid control ECU)

Traction Control Turned Off

Input

CAN

Displayed

TRC OFF light signal

Brake booster with master cylinder assembly (skid control ECU)

Brake Hold Fault Depress Brake to Deactivate Visit Your Dealer

Input

CAN

Displayed

Brake hold information request signal

Brake booster with master cylinder assembly (skid control ECU)

Brake Hold Warning Depress Brake on Slope

Input

CAN

Displayed

Brake hold information request signal

Brake booster with master cylinder assembly (skid control ECU)

Brake Hold Malfunction Visit Your Dealer

Input

CAN

Displayed

Brake hold information request signal

Brake booster with master cylinder assembly (skid control ECU)

Brake Hold Less Effective during Icy Conditions

Input

CAN

Displayed

Brake hold information request signal

Brake booster with master cylinder assembly (skid control ECU)

Brake Hold Active Depress Brake and Switch to Deactivate

Input

CAN

Displayed

Brake hold information request signal

Brake booster with master cylinder assembly (skid control ECU)

Brake Hold Unavailable Driver Door Open

Input

CAN

Displayed

Brake hold information request signal

Brake booster with master cylinder assembly (skid control ECU)

Brake Hold Unavailable Driver Seat Belt Unbuckled

Input

CAN

Displayed

Brake hold information request signal

Brake booster with master cylinder assembly (skid control ECU)

Brake Hold Unavailable Hood or Trunk Open

Input

CAN

Displayed

Brake hold information request signal

Brake booster with master cylinder assembly (skid control ECU)

Depress Brake to Maintain Brake Hold

Input

CAN

Displayed

Brake hold information request signal

Brake booster with master cylinder assembly (skid control ECU)

Close Driver Door to Maintain Brake Hold

Input

CAN

Displayed

Brake hold information request signal

Brake booster with master cylinder assembly (skid control ECU)

Fasten Driver Seat Belt to Maintain Brake Hold

Input

CAN

Displayed

Brake hold information request signal

Brake booster with master cylinder assembly (skid control ECU)

Braking Power Low Visit Your Dealer

Input

CAN

Displayed

ECB* warning light signal

Brake booster with master cylinder 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

Hybrid System Stopped Steering Power Low

Input

CAN

Displayed

Multi-information display request signal

Power steering ECU assembly

SRS Airbag System Malfunction Visit Your Dealer

Input

CAN

Displayed

SRS warning light control request signal

Airbag ECU assembly

Turn Lights Off

Input

CAN

Displayed

Driver door courtesy switch signal

Main body ECU (multiplex network body ECU)

Lighting system state signal

Headlight System Malfunction Visit Your Dealer

Input

CAN

Displayed

Headlight system malfunction signal

Headlight control ECU sub-assembly

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-collision displayed (w/ Pre-collision System)

Input

CAN

Displayed

PCS warning distance switching unavailable displayed signal

Forward recognition camera

PCS warning distance displayed signal

BRAKE ! (w/ Pre-collision System)

Input

CAN

Displayed

PCS warning message signal

Forward recognition camera

VSC Turned Off Pre-collision Brake System Unavailable (w/ Pre-collision System)

Input

CAN

Displayed

PB temporary unusable condition text display signal

Forward recognition camera

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

Forward recognition camera

Pre-collision System Unavailable (w/ Pre-collision System)

Input

CAN

Displayed

PB temporary unusable condition text display signal

Forward recognition camera

Pre-collision System Turned Off (w/ Pre-collision System)

Input

CAN

Displayed

PB temporary unusable condition text display signal

Forward recognition camera

Front Camera Unavailable

Input

CAN

Displayed

Meter displayed request signal

Forward recognition camera

Front Camera Vision Blocked Clean and Demist Windshield

Input

CAN

Displayed

Meter displayed request signal

Forward recognition camera

RADAR READY

Input

CAN

Displayed

Meter displayed request signal

Forward recognition camera

Operate Cruise Lever Accelerator Pedal to Resume

Input

CAN

Displayed

Meter displayed request signal

Forward recognition camera

CRUISE NOT AVAILABLE

Input

CAN

Displayed

Meter displayed request signal

Forward recognition camera

PRECEDING VEHICLE MOVEMENT

Input

CAN

Displayed

Meter displayed request signal

Forward recognition camera

WAITING

Input

CAN

Displayed

Meter displayed request signal

Forward recognition camera

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

Forward recognition camera

ADJUSTING FRONT RADAR BEAM (w/ Dynamic Radar Cruise Control System)

Input

CAN

Displayed

Inspection mode signal

Forward recognition camera

CHECKING CRUISE CONTROL BRAKE

Input

CAN

Displayed

Inspection mode signal

Hybrid vehicle control ECU

Forward recognition camera (w/ Dynamic Radar Cruise Control System)

CHECKING CRUISE CONTROL BRAKE

Input

CAN

Displayed

Inspection mode signal

Hybrid vehicle control ECU

Forward recognition camera (w/ Dynamic Radar Cruise Control System)

Radar Cruise Control Unavailable Clean Sensor (w/ Dynamic Radar Cruise Control System)

Input

CAN

Displayed

Dirty radar signal

Forward recognition camera

Radar Cruise Control Unavailable (w/ Dynamic Radar Cruise Control System)

Input

CAN

Displayed

Dirty radar signal

Forward recognition camera

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

Forward recognition camera

Radar Cruise Active Please Pay Attention to Other Vehicles (w/ Dynamic Radar Cruise Control System)

Input

CAN

Displayed

Available road notice signal

Forward recognition camera

Cruise Control Malfunction Visit Your Dealer

Input

CAN

Displayed

Cruise control warning signal

Hybrid vehicle control ECU

Forward recognition camera

Cruise Control Fault Press Brake to Deactivate Visit Your Dealer

Input

CAN

Displayed

Cruise control warning signal

Hybrid vehicle control ECU

Forward recognition camera

ADJUSTING LTA CAMERA (w/ Lane Tracing Assist System)

Input

CAN

Displayed

Camera adjustment mode text display signal

Forward recognition camera

LTA Hold Steering Wheel (w/ Lane Tracing Assist System)

Input

CAN

Displayed

Hands off steering wheel warning message request signal

Forward recognition camera

LTA Steering Assist Unavailable Hold Steering Wheel (w/ Lane Tracing Assist System)

Input

CAN

Displayed

Hands off steering wheel warning message request signal

Forward recognition camera

Lane Tracing Assist displayed (w/ Lane Tracing Assist System)

Input

CAN

Displayed

Left white line mark displayed signal

Forward recognition camera

Right white line mark displayed signal

Lane Tracing Assist Malfunction Visit Your Dealer (w/ Lane Tracing Assist System)

Input

CAN

Displayed

Malfunction status message displayed signal

Forward recognition camera

Lane Tracing Assist Unavailable Camera Overheated (w/ Lane Tracing Assist System)

Input

CAN

Displayed

Temporarily unavailable message displayed signal

Forward recognition camera

LTA Steering Assist Deactivated Warnings Available (w/ Lane Tracing Assist System)

Input

CAN

Displayed

Steering assistance unavailable message displayed signal

Forward recognition camera

Lane Tracing Assist Turned On Steering Assist Active (w/ Lane Tracing Assist System)

Input

CAN

Displayed

Lane Tracing Assist control mode message displayed signal

Forward recognition camera

Lane Tracing Assist Turned On Steering Assist Inactive (w/ Lane Tracing Assist System)

Input

CAN

Displayed

Lane Tracing Assist control mode message displayed signal

Forward recognition camera

Lane Tracing Assist Unavailable Below Approx 50km/h (w/ Lane Tracing Assist System)

Input

CAN

Displayed

Speed condition failure text display signal

Forward recognition camera

Lane Tracing Assist Unavailable Below Approx 32MPH (w/ Lane Tracing Assist System)

Input

CAN

Displayed

Speed condition failure text display signal

Forward recognition camera

Lane Tracing Assist Unavailable at Current Speed (w/ Lane Tracing Assist System)

Input

CAN

Displayed

Speed condition failure text display signal

Forward recognition camera

Would You Like to Take a Rest?

Input

CAN

Displayed

Lane tracing assist warning signal

Forward recognition camera

Please Take a Rest

Input

CAN

Displayed

Lane tracing assist warning signal

Forward recognition camera

Intuitive parking assist detection (image display) (w/ Intuitive Parking Assist 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 Vist Your Dealer (w/ Intuitive Parking Assist System)

Input

CAN

Displayed

Sensor diagnostic request signal

Clearance warning ECU assembly

Parking Assist Unavailable Clean Parking Assist Sensor (w/ Intuitive Parking Assist 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)

ADJUSTING FORWARD CAMERA

Input

CAN

Displayed

Camera adjustment mode text display signal

Forward recognition camera

CHECKING PCS BRAKE

Input

CAN

Displayed

Inspection mode signal

Forward recognition camera

WRITE ZERO-POINT OF STEERING ANGLE

Input

CAN

Displayed

ICS multi-information signal

Clearance warning ECU assembly

END OF ADJUSTMENT

Input

CAN

Displayed

ICS multi-information signal

Clearance warning ECU assembly

MEMORY ERROR

Input

CAN

Displayed

ICS multi-information signal

Clearance warning ECU assembly

Headlight System Uninitialized

Visit Your Dealer

Input

CAN

Displayed

LED headlight indicator signal

Headlight ECU sub-assembly

Press Brake Pedal

Input

CAN

Displayed

ICS multi-information signal

Clearance warning ECU assembly

Check Fuel Cap

Input

CAN

Displayed

Fuel cap open indicator (MID) signal

ECM

Traction Battery Needs to be Protected.

Shift into P to Restart.

Input

CAN

Displayed

HV battery low voltage warning ID signal

Hybrid vehicle control ECU

Traction Battery Needs to be Protected.

Refrain From the Useof N Position.

Input

CAN

Displayed

HV battery low voltage warning ID signal

Hybrid vehicle control ECU

Engine Maintenance Required

Visit Your Dealer

Input

CAN

Displayed

ENG display ID1 signal

ECM

Engine maintenance requirement signal

Radar Cruise Control Unavailable

See Owner's Manual

Input

CAN

Displayed

ACC ASL display ID2 signal

Hybrid vehicle control ECU

LTA Unavailable

Input

CAN

Displayed

Steering assist unusable text display signal

Forward recognition camera

Front Camera Unavailable

See Owner's Manual

Input

CAN

Displayed

PCS DUST message (Camera) signal

Forward recognition camera

Braking Power Low

Visit Your Dealer

Input

CAN

Displayed

ECB warning light control flag signal

Brake booster with master cylinder assembly (skid control ECU)

Turn Lights Off

Input

CAN

Displayed

Driver's seat courtesy SW signal

Main body ECU (multiplex network body ECU)

Lighting system state signal

Brake Hold Deactivated

Parking Brake Automatically Applied

Input

CAN

Displayed

BH information contorl flag signal

Brake booster with master cylinder assembly (skid control ECU)

Acoustic Vehicle Alerting System Malfunction Visit Your Dealer

Input

CAN

Displayed

Speaker warning MID display request signal

Vehicle approaching speaker assembly

RSA malfunction

Visit Your Dealer

Input

CAN

Displayed

TSR warning message signal

Forward recognition camera

Exhaust Filter Full

Visit Your Dealer

Input

CAN

Displayed

Demand of MID indication about GPF signal

ECM

Aux Battery Low

See Owner's Manual

Input

CAN

Displayed

Sub battery low voltage flag signal

Hybrid vehicle control ECU

Exhaust Filter Full

See Owner's Manual

Input

CAN

Displayed

Demand of MID indication about GPF signal

ECM

Exhaust Filter RegenerationIn Process

Input

CAN

Displayed

Demand of MID indication about GPF signal

ECM

Buzzer

Item

Input/Output

Communication Line

Condition

Signal

Sender

ECB*: Electronically Controlled Brake System

EPB*: Electric Parking Brake System

Multi-information display warning

Input

CAN

Sounds once

Multi-information display warning signal

Related ECUs

Oil pressure warning buzzer

Input

CAN

Sounds intermittently

Engine speed data signal

ECM

Vehicle speed signal

Brake booster with master cylinder assembly (skid control ECU)

Direct line

Sounds intermittently

Oil pressure light lighting prohibition signal

Engine oil pressure switch

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 booster with master cylinder assembly (skid control ECU)

Smart access system with push-button start warning buzzer

Input

CAN

Sounds continuously

Meter buzzer intermittence request signal

Certification ECU (smart key ECU assembly)

Sounds intermittently

Meter buzzer intermittence request signal

Certification ECU (smart key ECU assembly)

Sounds once

Meter buzzer intermittence request signal

Certification ECU (smart key ECU assembly)

Power switch operation while driving warning buzzer

Input

CAN

Sounds intermittently

Power 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 booster with master cylinder assembly (skid control ECU)

Radar cruise control low speed cancel buzzer (w/ Dynamic Radar Cruise Control System)

Input

CAN

Sounds twice

Low speed cancel buzzer request signal

Forward recognition camera

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

Forward recognition camera

Lane Tracing Assist cancel buzzer (w/ Lane Tracing Assist System)

Input

CAN

Sounds twice

Lane Tracing Assist stop buzzer sound signal

Forward recognition camera

Lane tracing assist warning buzzer (w/ Lane Tracing Assist System)

Input

CAN

Sounds intermittently

Lane tracing assist warning buzzer signal

Forward recognition camera

Lane Tracing Assist hands off steering wheel warning buzzer (w/ Lane Tracing Assist System)

Input

CAN

Sounds intermittently

Hands off steering wheel warning message displayed signal

Forward recognition camera

Shift reject buzzer

Input

CAN

Sounds twice

Reject buzzer signal

Hybrid vehicle control ECU

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

Hybrid vehicle control ECU

Shift position R signal

Vehicle speed signal

Brake booster with master cylinder assembly (skid control ECU)

Front passenger seat belt buckle switch signal

Airbag ECU assembly

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

Smart access system with push-button start 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

Hybrid vehicle control ECU

Shift position N signal

Vehicle speed signal

Brake booster with master cylinder assembly (skid control ECU)

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 booster with master cylinder assembly (skid control ECU)

Vehicle stability control sideways sliding warning buzzer

Input

CAN

Sounds intermittently

Buzzer control flag signal

Brake booster with master cylinder assembly (skid control ECU)

Brake system low braking force warning buzzer

Input

CAN

Sounds intermittently

Buzzer control flag signal

Brake booster with master cylinder assembly (skid control ECU)

Brake system temperature rise/Active test buzzer

Input

CAN

Sounds intermittently

Buzzer control flag signal

Brake booster with master cylinder assembly (skid control ECU)

Temperature warning/CRAWL cancel warning buzzer

Input

CAN

Sounds intermittently

Buzzer control flag signal

Brake booster with master cylinder assembly (skid control ECU)

Hill-start assist control (Reset) buzzer

Input

CAN

Sounds twice

Buzzer control flag signal

Brake booster with master cylinder assembly (skid control ECU)

Hill-start assist control (Set) buzzer

Input

CAN

Sounds once

Buzzer control flag signal

Brake booster with master cylinder assembly (skid control ECU)

READY buzzer

Input

CAN

Sounds once

READY buzzer signal

Hybrid vehicle control ECU

EV reject buzzer

Input

CAN

Sounds twice

EV mode message signal

Hybrid vehicle control ECU

Shift to P position request buzzer

Input

CAN

Sounds once

Shift P position request signal

Hybrid vehicle control ECU

Depress the accelerator pedal with shift position N buzzer

Input

CAN

Sounds continuously

Depress the accelerator in N position signal

Hybrid vehicle control ECU

Hybrid control system warning buzzer

Input

CAN

Sounds continuously/Sounds intermittently/Sounds once

Hybrid control system malfunction notification signal

Hybrid vehicle control ECU

Hybrid battery low voltage buzzer

Input

CAN

Sounds continuously/Sounds intermittently

HV battery low voltage warning ID signal

Hybrid vehicle control ECU

HV unit excessive heat notification buzzer

Input

CAN

Sounds once

Motor inverter high temperature warning ID signal

Hybrid vehicle control ECU

Tow prohibition

Input

CAN

Sounds intermittently

Tow prohibition warning signal

Hybrid vehicle control ECU

Accelerator hold warning buzzer

Input

CAN

Sounds continuously

Accelerator hold caution signal

Hybrid vehicle 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

Light reminder warning buzzer

Input

CAN

Sounds continuously

Headlight signal

Main body ECU (multiplex network body ECU)

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 booster with master cylinder assembly (skid control ECU)

Slip indicator light signal

Brake hold indicator light signal

SRS warning light signal

Airbag ECU assembly

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