System Description

OUTLINE OF COMBINATION METER ASSEMBLY

Fig 1: Identifying Outline Of Combination Meter Assembly
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INPUT AND OUTPUT SIGNALS OF COMBINATION METER ASSEMBLY

Meter or Gauge

Meter or Gauge	Communication Signal	Sender	Communication Line	Receiver
Speedometer	Vehicle speed	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Fuel receiver gauge	Fuel level	Fuel Sender Gauge Assembly	Direct Line	Combination Meter Assembly
ODO/TRIP meter	ODO/TRIP change	Trip Switch	Direct Line	Combination Meter Assembly
	Unit change	Multi-information Switch (Steering Pad Switch Assembly)	Direct Line
	ODO	Skid Control ECU	CAN (CAN No. 1 Bus)
Hybrid system indicator	Eco-zone indicator level	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Meter illumination	Illumination level	Light Control Rheostat	Direct Line	Combination Meter Assembly
	Auto dimmer	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
	Tail cancel	Combination Meter Assembly	CAN (CAN No. 1 Bus)	Main Body ECU (Multiplex Network Body ECU)
	Lounge illumination off	Combination Meter Assembly	CAN (CAN No. 1 Bus)	Main Body ECU (Multiplex Network Body ECU)
	Illumination level	Combination Meter Assembly	CAN (CAN No. 1 Bus)	Certification ECU (Smart Key ECU Assembly)

Warning or Indicator

Warning or Indicator	Communication Signal	Sender	Communication Line	Receiver
Coolant temperature hot warning light	Coolant temperature hot warning light	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Coolant temperature hot warning light	Coolant hot warning light	Temperature Switch	Direct Line	Combination Meter Assembly
Turn indicator light	Turn indicator light	Turn Signal Flasher	Direct Line	Combination Meter Assembly
Fuel level warning light	Fuel level	Fuel Sender Gauge Assembly	Direct Line	Combination Meter Assembly
Brake warning light	Brake warning light	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Brake warning light	Parking brake switch	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Electrically controlled brake warning light	Electrically controlled brake warning	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
SRS warning light	SRS warning light	Center Airbag Sensor Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Open door warning light	Each door courtesy switch	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Charge warning light	Charge warning light	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
MIL (Check engine warning light)	MIL (Check engine warning light)	Hybrid Vehicle Control ECU	Direct Line	Combination Meter Assembly
Driver side seat belt warning light	Driver side seat belt buckle switch	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
ABS warning light	ABS warning light	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
EPS warning light	EPS warning light	Power Steering ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
SET indicator light	SET indicator light	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
LKA indicator light*1	LKA indicator light	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
AFS OFF indicator light*2	AFS OFF indicator light	AFS ECU (Headlight Swivel ECU Assembly)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Head indicator light*3	Head indicator light	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Tail indicator light*4	Taillight	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
High beam indicator light	High beam indicator light	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Slip indicator light	Slip indicator	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
VSC OFF indicator light	VSC OFF indicator light	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
ECO Driving Indicator Light	Eco-zone indicator level	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
	Power mode indicator light
	EV indicator
	Shift position
	Motor inverter high temperature warning
	Hybrid system warning
	Vehicle speed signal	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Cruise main indicator light	Cruise main indicator	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Cruise main indicator light	Cruise main indicator (Constant speed control mode)	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Cruise main indicator light	Cruise main indicator (Vehicle-to-vehicle distance control mode)*5	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Shift position indicator	Shift position	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Power mode indicator light	Power mode indicator light	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
PCS warning light*6	PCS warning	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Tire pressure warning light*7	Tire pressure warning	Tire Pressure Warning ECU	CAN (CAN MS Bus)	Combination Meter Assembly
Automatic high beam indicator light*8	Automatic high beam indicator light*8	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Front fog indictor light	Front fog indicator	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
ECO mode indicator light	ECO mode indicator	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
EV indicator light	EV indicator	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Ready indicator light	Ready indicator	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Clearance sonar indicator light*9	Clearance sonar indicator light*9	AFS ECU (Headlight Swivel ECU Assembly)	CAN (CAN No. 2 Bus)	Combination Meter Assembly
Master warning light	Each system warning	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
		Power Steering ECU
		Certification ECU (Smart Key ECU Assembly)
		Center Airbag Sensor Assembly
		Hybrid Vehicle Control ECU
		Main Body ECU (Multiplex Network Body ECU)
		Driving Support ECU Assembly	CAN (CAN No. 1 Bus)
		Tire Pressure Warning ECU*7	CAN (CAN MS Bus)

*1: w/ Lane-keeping Assist System
*2: w/ AFS
*3: for U.S.A.
*4: except U.S.A.
*5: w/ Dynamic Radar Cruise Control System
*6: w/ Pre-collision System
*7: w/ Tire Pressure Warning System
*8: w/ Automatic High Beam System
*9: w/ Intuitive Parking Assist System

Cruise Information Display

Cruise Information Display	Communication Signal	Sender	Communication Line	Receiver
Average fuel consumption	Fuel injection	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
	Vehicle speed	Skid Control ECU	CAN (CAN No. 1 Bus)
	ODO	Skid Control ECU	CAN (CAN No. 1 Bus)
	Multi-information switch	Multi-information Switch (Steering Pad Switch Assembly)	Direct Line
Average vehicle speed	Vehicle speed	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
	ODO	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
	Multi-information switch	Multi-information Switch (Steering Pad Switch Assembly)	Direct Line	Combination Meter Assembly
Average fuel consumption after refueling	Fuel injection	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
	Vehicle speed	Skid Control ECU	Direct Line
	ODO	Skid Control ECU	CAN (CAN No. 1 Bus)
	Multi-information switch	Multi-information Switch (Steering Pad Switch Assembly)	Direct Line	Combination Meter Assembly
Hybrid System Indicator	Eco-zone indicator level	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Current fuel consumption	Engine speed	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
	Fuel injection	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)
	Vehicle speed	Skid Control ECU	Direct Line
	Vehicle speed	Skid Control ECU	CAN (CAN No. 1 Bus)
Driving range	Engine speed	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
	Fuel injection
	Engine variation
	Vehicle speed	Skid Control ECU	Direct Line
	Vehicle speed	Skid Control ECU	CAN (CAN No. 1 Bus)
	Destination	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)
	Fuel level	Fuel Sender Gauge Assembly	Direct Line
Multi-information display change	Multi-information switch	Multi-information Switch (Steering Pad Switch Assembly)	Direct Line	Combination Meter Assembly
Energy flow display	Energy flow	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Tire pressure warning display	Tire pressure signal	Tire Pressure Warning ECU	CAN (CAN MS Bus)	Combination Meter Assembly

Multi-information Display Message

Multi-information Display Message	Communication Signal	Sender	Communication Line	Receiver
Multi-information display change	Multi-information switch	Multi-information Switch (Steering Pad Switch Assembly)	Direct Line	Combination Meter Assembly
Brake! message	Brake! message	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Maintenance mode message	Maintenance mode message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Certification mode message	Certification mode message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Adjusting LKA camera message*1	Adjusting LKA camera message	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Check LKA system message*1	Check LKA system message	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
LKA not available message*1	LKA not available message	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Clean radar sensor message*2	Clean radar sensor message	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Adjusting front radar beam message*2	Adjusting front radar beam message	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Checking cruise control C/D message	Checking cruise control C/D message	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Checking cruise control brake message	Checking cruise control brake message	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Cruise control not available message	Cruise not available message	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
PCS temporarily not available message*3	PCS temporarily not available message	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Check cruise control system message	Check cruise control system message	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Auto power off to conserve battery message	Auto power off to conserve battery message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Turn power off message	Turn power off message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Shift to [P] position message	Shift to [P] position message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Shift to [P] position message	Shift to [P] position message	Certification ECU (Smart Key ECU Assembly)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Shift to [P] position when parked message	Shift to [P] position when parked message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Low traction battery charge when not in N position message	Low traction battery HV battery is not charged in neutral N message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
[P] lock malfunction when parking, park in flat place and apply parking brake securely message	[P] lock malfunction when parking, park in flat place and apply parking brake securely message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
		Transmission Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Check hybrid system message	Check hybrid system message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Engine oil pressure low message	Engine oil pressure low message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Engine oil pressure low message	Engine oil pressure low message	Oil Pressure Switch	Direct Line	Combination Meter Assembly
Shift to [P] position and push power switch to turn off message	Shift to [P] position and push power switch turn off message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Key detected in vehicle message	Key detected in vehicle message	Certification ECU (Smart Key ECU Assembly)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Depress brake pedal, touch power switch with key message	Depress brake pedal, touch power switch with key message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Depress brake pedal and push power switch to start message	Depress brake pedal and push power switch to start message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Key battery low message	Key battery low message	Certification ECU (Smart Key ECU Assembly)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Key not detected message	Key not detected message	Certification ECU (Smart Key ECU Assembly)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Hybrid system overheat message	Hybrid system overheat message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Check headlight system message	Check headlight system message	Headlight Leveling ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Check sonar message	Check sonar message	Parking Assist ECU	CAN (CAN No. 2 Bus)	Combination Meter Assembly
Clean sonar message	Clean sonar message	Parking Assist ECU	CAN (CAN No. 2 Bus)	Combination Meter Assembly
Tire pressure reset proceeding message	Tire pressure reset proceeding message	Tire Pressure Warning ECU	CAN (CAN MS Bus)	Combination Meter Assembly
Shift to P position	Shift to P position	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Shift to P position and push power switch to turn power off message	Shift to P position and push power switch to turn power off message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Traction battery preservation mode restart after shifting the P position message	Traction battery preservation mode restart after shifting the P position message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Low traction battery shift to P position message	Low traction battery shift to P position	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Shift to P range to start message	Shift to P position message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Release parking brake message	Release parking brake message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Moon roof opened message	Moon roof opened message	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Low washer fluid message	Low washer fluid message	Washer Fluid Level Warning Switch	Direct Line	Combination Meter Assembly
TRAC OFF message	TRAC OFF message	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Failure of reset message	ODO	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Check power steering system message	Check power steering system message	Power Steering ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Oil maintenance required soon message*4	ODO	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Oil maintenance required message*4	ODO	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Resetting oil maintenance data message*4	ODO	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
<!> message	<!> message	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Check PCS system message	Check PCS system message	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Clearance sonar warning display message	Clearance sonar warning display message	Parking Assist ECU	CAN (CAN No. 2 Bus)	Combination Meter Assembly
EV mode currently not available message	EV mode currently not available message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
EV mode currently not available warming up message	EV mode currently not available warming up message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
EV mode currently not available low battery message	EV mode currently not available low battery message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
EV mode currently not available excessive speed message	EV mode currently not available excessive speed message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
EV mode currently not available excessive acceleration message	EV mode currently not available excessive acceleration message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
EV mode deactivated message	EV mode deactivated message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
EV mode deactivated low battery message	EV mode deactivated low battery message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
EV mode deactivated excessive speed message	EV mode deactivated excessive speed message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
EV mode deactivated excessive acceleration message	EV mode deactivated excessive acceleration message	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly

*1: w/ Lane-keeping Assist System
*2: w/ Dynamic Radar Cruise Control System
*3: w/ Pre-collision System
*4: for U.S.A.

Buzzer

Buzzer	Communication Signal	Sender	Communication Line	Receiver
Key reminder buzzer	Driver side door courtesy switch	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Key reminder buzzer	Power switch	Certification ECU (Smart Key ECU Assembly)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Shift down reject buzzer	Shift down reject buzzer	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Seat belt warning buzzer	Driver side seat belt buckle switch	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
	Front passenger side door courtesy switch
	Driver side door courtesy switch
	Parking brake switch
	Front passenger side seat belt buckle switch	Center Airbag Sensor Assembly	CAN (CAN No. 1 Bus)
	Shift state reverse (R)	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)
	Shift state park (P)	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)
	Vehicle speed	Skid Control ECU	CAN (CAN No. 1 Bus)
Driving with any door opened warning buzzer	Vehicle speed	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Driving with any door opened warning buzzer	Each door courtesy switch	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Smart access system with push button start system warning buzzer	Power switch	Certification ECU (Smart Key ECU Assembly)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Engine immobiliser certification buzzer	Certification complete	Certification ECU (Smart Key ECU Assembly)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Driving with parking brake unreleased warning buzzer	Parking brake switch	Main Body ECU (Multiplex Network Body ECU)	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Driving with parking brake unreleased warning buzzer	Vehicle speed	Skid Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Sliding roof open warning*1	Sliding roof open warning buzzer request	Sliding Roof Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Dynamic radar cruise control low speed cancel buzzer*2	Dynamic radar cruise control low speed cancel	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
NDB warning buzzer	NDB warning buzzer	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Ready buzzer	Ready buzzer	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Hybrid battery low warning buzzer	Hybrid battery low warning buzzer	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
EV mode reject buzzer	EV mode reject buzzer	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Shift operation reject buzzer	Shift operation reject buzzer	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Reverse warning buzzer	Reverse warning buzzer	Hybrid Vehicle Control ECU	CAN (CAN No. 1 Bus)	Combination Meter Assembly
LKA warning buzzer	LKA warning buzzer	Driving Support ECU Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
EPS warning buzzer	EPS warning buzzer	Power Steering ECU	CAN (CAN No. 2 Bus)	Combination Meter Assembly

*1: w/ Sliding Roof
*2: w/ Dynamic Radar Cruise Control System

Others

Signal	Communication Signal	Sender	Communication Line	Receiver
Vehicle speed signal	Vehicle speed	Skid Control ECU	Direct Line	Combination Meter Assembly
	Vehicle speed	Combination Meter Assembly	Direct Line	Radio Receiver Assembly
				Display and Navigation Module Display*1
				Stereo Component Amplifier Assembly*2
				Power Management Control ECU
				Windshield Wiper Relay Assembly*3
				DCM (Telematics Transceiver)*4
				Hybrid Vehicle Control ECU
Front passenger side seat belt warning light	Front passenger side seat belt buckle switch	Center Airbag Sensor Assembly	CAN (CAN No. 1 Bus)	Combination Meter Assembly
Front passenger side seat belt warning light	Front passenger side seat belt warning light	Combination Meter Assembly	Direct Line	Telltale Light Assembly

*1: w/ Navigation System
*2: for Separate Type Amplifier System
*3: w/ Auto Wiper System
*4: w/ Manual (SOS) Switch

MULTI-INFORMATION DISPLAY FLOW CHART

Multi-information display flow chart

Fig 2: Identifying Multi-Information Display Flow Chart

Fig 3: Identifying Multi-Information Display Flow Chart

Display Shifting Condition

No.	Display Shifting Condition
*a	Display cycles between messages.
*b	Conditions are not met and all new messages have been displayed.
*c	Mode has completed or reset mode is interrupted.
*d	If the hybrid system is turned off, then turned on during the opening display, the opening display will be shown from the beginning.
*e	Conditions for dynamic radar cruise display or lane-keeping assist system display is met.
*f	Up or down switch is not operated for more than 6 seconds.
*g	The vehicle speed is less than 8 km/h (5 mph).
*h	The advisory display will be shown as the last of the normal displays.
*i	Menu switch pressed and released.
*j	Menu switch pressed and held.
*k	The vehicle speed is 8 km/h (5 mph) or more.

EACH WARNING DISPLAY
1. Each warning display for combination meter assembly
  HINT:
  
  Illustrations may differ from the actual screen displayed depending on the specifications of the vehicle.
  
  Fig 4: Identifying Warning Display For Combination Meter Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 5: Identifying Warning Display For Combination Meter Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

LED INITIAL CHECK

Check the illumination function of the warning or indicator lights listed below when turning the power switch on (IG).

Warning or Indicator Light	Specified Condition
PCS1, Tire pressure2, Master, Coolant temperature hot, ECO, VSC OFF, AFS OFF	Warning or indicator light comes on for about 3 seconds after turning the power switch on (IG).
SRS	Warning light comes on for about 6 seconds after turning the power switch on (IG).
Charge, MIL (Check engine), EPS	Indicator or warning light comes on when turning the power switch on (IG) before hybrid system starts.
Brake, ABS, Slip, Electrically controlled brake	Indicator or warning light comes on when turning the power switch on (IG) before hybrid system starts.*3 Indicator or warning light comes on when turning the power switch from off to on (READY) for 3 seconds, then goes off.

*1: w/ Pre-collision System
*2: w/ Tire Pressure Warning System
*3: When turning the power switch on (IG), if it takes 3 seconds or more for the READY indicator light to illuminate, the warning or indicator light turns off right after the READY indicator light illuminates.