System Description

OUTLINE OF THE COMBINATION METER ASSEMBLY

Fig 1: Identifying Combination Meter Assembly Components

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

METER GAUGE:

Item	Detail
Speedometer	Indicates the vehicle speed received signal from the skid control ECU. (CAN (V1 Bus)
Power Meter Gauge	Hybrid vehicle control ECU transmits a power meter signal to the combination meter assembly. (Direct Line)
Engine Coolant Temperature Receiver Gauge	Indicates the engine coolant temperature based on a signal received from the hybrid vehicle control ECU (CAN (V1 Bus) and temperature switch. (Direct Line)
Fuel Receiver Gauge	Indicates the fuel level based on a fuel level signal received from the fuel sender gauge (Direct Line) and a fuel injection signal and from the hybrid vehicle control ECU. (CAN (V1 Bus)

WARNING/INDICATOR:

Item	Detail
Turn	Receives a turn signal from the turn signal flasher. (Direct Line)
Beam	Receives a beam indicator light signal from the main body ECU. (CAN (V1 Bus)
Charge	Receives a charge indicator light signal from the hybrid vehicle control ECU. (V1 Bus)
MIL (Check engine)	Receives a malfunction indicator lamp signal from the hybrid vehicle control ECU. (Direct Line)
Door	Open door warning light comes on after receiving a door condition signal from the main body ECU. (CAN (V1 Bus)
Driver side seat belt	Receives a driver side seat belt signal from the center airbag sensor assembly. (CAN (V1 Bus)
Front passenger side seat belt	Receives a passenger side seat belt signal from the center airbag sensor assembly (CAN (V1 Bus) and transmits a passenger side seat belt condition signal to the hazard warning switch. (Direct Line)
Head (1)/Tail (2)	Receives a head/tail indicator light signal from the main body ECU. (CAN (V1 Bus)
Front fog	Receives a front fog indicator light signal from the main body ECU. (CAN (V1 Bus)
Hybrid transaxle shift	Receives a hybrid transaxle shift condition signal from the hybrid vehicle control ECU. (CAN (V1 Bus)
Fuel	Receives a fuel signal from the fuel sender gauge. (Direct Line)
ABS	Receives an ABS signal from the skid control ECU. (CAN (V1 Bus)
Slip	Receives a slip signal from the skid control ECU. (CAN (V1 Bus)
VSC OFF	Receives a VSC OFF signal from the skid control ECU. (CAN (V1 Bus)
TRAC OFF	Receives a TRAC OFF signal from the skid control ECU. (CAN (V1 Bus)
Brake	Receives a brake signal from the skid control ECU. (CAN (V1 Bus)
Cruise	Receives a cruise signal from the hybrid vehicle control ECU. (CAN (V1 Bus)
SRS	Receives an SRS signal from the center airbag sensor assembly. (CAN (V1 Bus)
Ready	Receives a ready signal from the hybrid vehicle control ECU. (CAN (V1 Bus)
Electrically controlled brake	Receives an electrically controlled brake signal from the skid control ECU. (CAN (V1 Bus)
EPS	Receives an EPS signal from the power steering ECU. (CAN (V1 Bus)
Washer (in the multi-information display)	Receives a washer signal from the washer level warning switch. (Direct Line)
Tire pressure	Receives a tire pressure signal from the tire pressure warning ECU. (CAN (MS Bus)
Oil pressure (in the multi-information display)	Receives an oil pressure signal from the oil pressure switch. (Direct Line)
Hybrid system	Receives a hybrid system signal from the hybrid vehicle control ECU. (CAN (V1 Bus)
ECON	Receives an ECON indicator signal from the hybrid vehicle control ECU. (CAN (V1 Bus)
EV indicator	Receives an EV indicator signal from the hybrid vehicle control ECU. (CAN (V1 Bus)
Maintenance (in the multi-information display)	Illuminates or blinks the oil maintenance reminder based on an odometer signal.
Master caution indicator light	Master caution indicator light comes on when the warning display appears or the oil maintenance reminder resetting procedure has finished.

*1: for U.S.A.

*2: except for U.S.A.

MULTI-INFORMATION DISPLAY

Item		Detail
Cruise information display	Average fuel consumption after refueling Current fuel consumption Possible running distance Total cruising distance Total average fuel consumption	Five types of information (average fuel consumption after refueling, current fuel consumption, possible running distance, total cruising distance since reset, and total average fuel consumption since reset) can be displayed.
Warning display	Door warning Each system warning	Interrupts the multi-information display immediately when a warning occurs.
Air conditioning display		Interrupts the multi-information display immediately when air conditioning is operated.
Adjustment display		Three types of information (clock adjustment, illuminance adjustment, and tire pressure information) can be displayed.
Clock		Displays the time.
Outside temperature display		Displays the outside temperature.
Energy flow display		Energy monitor indicates the energy transmission direction for checking the current drive method (engine, motor or both), the power generation status by the engine and status of regenerative energy use.
DTC (Diagnostic Trouble Code) display		Displays DTCs pertaining to the electrically controlled brake function.

DISPLAY FLOWCHART
HINT:

Illustrations may differ from the actual screen displayed depending on the specifications of the vehicle and customized settings.
1. Display flowchart:
  
  Fig 2: Identifying Display Flowchart
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Each warning mode flowchart:
  
  Fig 3: Identifying Warning Mode Flowchart
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Warning indication for each language:
  
  Fig 4: Warning Indications For Each Language (1 Of 3)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 5: Warning Indications For Each Language (2 Of 3)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 6: Warning Indication For Each Language Flow Chart (3 Of 3)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

LED INITIAL CHECK

The illumination function of the warning, indicator, or reminder light listed below can be confirmed when the ignition switch to ON.

Indicator/Warning Light	Specified Condition
Brake, ABS, Slip, Tire pressure warning, VSC OFF	Indicator/Warning light comes on for about 3 seconds after turning the ignition switch ON.
SRS	Warning light comes on for about 6 seconds after turning the ignition switch to ON.
Charge, MIL (Check engine), EPS	Indicator/Warning light comes on after turning the ignition switch to ON.