System Description
- OUTLINE OF COMBINATION METER ASSEMBLY
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
TEXT IN ILLUSTRATION*a Indication Example *b Tachometer *c Engine Coolant Temperature Receiver Gauge *d Multi-information Display *e ODO/TRIP Switch (Light Control Rheostat Switch) *f Speedometer *g Fuel Receiver Gauge - - - INPUT AND OUTPUT SIGNALS OF COMBINATION METER ASSEMBLY
- Meter or Gauge
Item Condition Input/Output CAN/Direct line Signal Component Speedometer Gauge Input CAN Vehicle speed (SP1) Brake actuator assembly (Skid control ECU) - Output CAN Vehicle speed (meter to other) Related ECUs Speed tolerance A - ECM
- Driving support ECU assembly*1
Speed tolerance B Direct line Vehicle speed pulse Related ECUs Tachometer Gauge Input CAN Engine RPM data ECM Fuel receiver gauge Gauge Input CAN Vehicle speed (SP1) Brake actuator assembly (Skid control ECU) Starter ECM Shift selection P Shift selection N Transmission information Parking brake SW Main body ECU (Multiplex network body ECU) Direct line Fuel remaining amount Fuel sender gauge assembly - Output CAN Fuel gauge indication - Navigation ECU sub-assembly*2
- Radio and display receiver assembly*3
Main tank fuel remain ECM Engine coolant temperature receiver gauge Gauge Input CAN Water temperature ECM - *1: w/ Dynamic Radar Cruise Control System
- *2: for Navigation Receiver Type
- *3: for Radio and Display Type
- Warning or Indicator
Item Condition Input/Output CAN/Direct line Signal Component Driver or front passenger seat belt warning light Comes on/Blinks Input CAN Driver seat belt buckle switch status Main body ECU (Multiplex network body ECU) Parking brake switch Shift selection P ECM Shift selection R Vehicle speed (SP1) Brake actuator assembly (Skid control ECU) Front passenger seat occupant status Airbag sensor assembly Front passenger seat belt buckle switch status Front fog indicator light*1 Comes on Input CAN Front fog lamp request Main body ECU (Multiplex network body ECU) Automatic high beam indicator light*2 Comes on Input CAN Smart beam indicator Main body ECU (Multiplex network body ECU) Door open warning light Comes on Input CAN Driver door courtesy SW Main body ECU (Multiplex network body ECU) Front passenger door courtesy SW Rear right courtesy SW Rear left courtesy SW Luggage courtesy SW Hood courtesy SW Vehicle speed (SP1) Brake actuator assembly (Skid control ECU) Direct line Vehicle speed (SI) Brake actuator assembly (Skid control ECU) Turn indicator light Blinks Input CAN Flasher request Main body ECU (Multiplex network body ECU) Direct line LH turn signal switch Headlight dimmer switch assembly RH turn signal switch Hazard signal warning switch Hazard warning signal switch - Output CAN Turn signal light status - Driving support ECU assembly*3
- Blind spot monitor sensor LH*4
Hazard signal warning switch status Brake actuator assembly (Skid control ECU) Direct line LH turn indicator output Each turn signal light RH turn indicator output Hazard signal warning switch illumination Hazard warning signal switch High beam indicator light Comes on Input CAN High beam head light request Main body ECU (Multiplex network body ECU) Master warning light Comes on/Blinks Input CAN/Direct line Each warning Related ECUs Head indicator light*5 Comes on Input CAN Low beam head light request Main body ECU (Multiplex network body ECU) Tail indicator light*6 Comes on Input CAN Tail light request Main body ECU (Multiplex network body ECU) Eco driving indicator light Comes on Input CAN Ecology light indicator ECM MIL (Check engine warning light) Comes on Input Direct line MIL (Check engine warning light) ECM TRAC OFF indicator light Comes on Input CAN TRC OFF light Brake actuator assembly (Skid control ECU) Oil pressure warning light Comes on Input Direct line Oil pressure warning Engine oil pressure switch assembly PCS warning light*8 Comes on/Blinks Input CAN PCS warning Driving support ECU assembly PCS system warning Seat belt control ECU assembly Dirty of radar PCS not available now PCS indicator bulb check EPS warning light Comes on/Blinks Input CAN EPS warning Power steering ECU with motor assembly SRS warning light Comes on Input CAN SRS warning light control request Airbag sensor assembly Test mode ECM BRAKE warning light Comes on Input CAN Brake warning light control flag Brake actuator assembly (Skid control ECU) Parking brake switch Main body ECU (Multiplex network body ECU) Direct line Brake fluid level warning switch Brake master cylinder reservoir assembly (Brake fluid level warning switch) Charge warning light Comes on Input Direct line Charge malfunction Generator assembly Slip indicator light Comes on/Blinks Input CAN Slip indicator Brake actuator assembly (Skid control ECU) VSC control existence flag VSC OFF indicator light Comes on Input CAN VSC OFF light Brake actuator assembly (Skid control ECU) Tire pressure warning light Comes on/Blinks Input CAN TPMS warning indication condition 1 Main body ECU (Multiplex network body ECU) ABS warning light Comes on/Blinks Input CAN ABS warning light control Brake actuator assembly (Skid control ECU) Fuel level warning light Comes on Input Direct line Fuel level Fuel sender gauge assembly SPORT indicator light*7 Comes on Input CAN Integrated sport mode indicator ECM ECO MODE indicator light*7 Comes on Input CAN Eco mode indicator ECM - *1: w/ Front Fog Light
- *2: w/ Automatic High Beam System
- *3: w/ Dynamic Radar Cruise Control System
- *4: w/ Blind Spot Monitor System
- *5: for Speedometer with Imperial Units
- *6: for Speedometer with Metric Units
- *7: w/ Shift Paddle Switch
- *8: w/ Pre-collision System
- Multi-information display
Item Condition Input/Output CAN/Direct line Signal Component Opening Displayed - - - - Distance to Empty Displayed Input CAN Engine RPM data ECM Fuel consumption Vehicle speed pulse signal calculated value Brake actuator assembly (Skid control ECU) Direct line Fuel level Fuel sender gauge assembly Vehicle speed (SI) Brake actuator assembly (Skid control ECU) - Output CAN Drive monitor unit signal 4 - Navigation ECU sub-assembly*1
- Radio and display receiver assembly*2
Drive monitor display (Drivable distance) Avg Fuel Economy Displayed Input CAN Engine RPM data ECM Fuel consumption Vehicle speed pulse signal calculated value Brake actuator assembly (Skid control ECU) Vehicle speed (SP1) Direct line Vehicle speed (SI) - Output CAN Total average fuel consumption reset request - Navigation ECU sub-assembly*1
- Radio and display receiver assembly*2
Current Fuel Economy Displayed Input CAN Engine RPM data ECM Fuel consumption Vehicle speed pulse signal calculated value Brake actuator assembly (Skid control ECU) Vehicle speed (SP1) Direct line Vehicle speed (SI) Brake actuator assembly (Skid control ECU) - Output CAN Drive monitor unit signal 0 - Navigation ECU sub-assembly*1
- Radio and display receiver assembly*2
Drive monitor display (instant fuel consumption) ECO Drive Level Displayed Input CAN Eco-zone indicator level ECM Digital Speed Displayed Input CAN Vehicle speed (SP1) Brake actuator assembly (Skid control ECU) Direct line Vehicle speed input pulse Related ECUs Turn-by-Turn Navigation*1 Displayed Input CAN Driving Lane side Navigation ECU sub-assembly Distance to guide point Unit of distance Direction to turn Rotary select information Road type information2 Settings - - - - - Blank - - - - - Shift selector Displayed Input CAN Shift selection P ECM Shift selection R Shift selection N Shift selection D Shift gear Mode indicator signal Sport mode enable TM oil temperature range ODO/TRIP meter Displayed Input CAN Vehicle speed pulse signal calculated value Brake actuator assembly (Skid control ECU) Vehicle speed (SP1) Trip count Main body ECU (Multiplex network body ECU) Time count Auto dimmer signal Direct line Vehicle speed (SI) Brake actuator assembly (Skid control ECU) - Output CAN Rheostat duty - Certification ECU (Smart key ECU assembly)
- Air conditioning amplifier assembly
Tail cancel - Main body ECU (Multiplex network body ECU)
- Air conditioning amplifier assembly
Lounge illumination off Main body ECU (Multiplex network body ECU) Temperature unit (Centigrade/Fahrenheit) Air conditioning amplifier assembly Odometer unit - ECM
- Navigation ECU sub-assembly*1
- Radio and display receiver assembly*2
- Air conditioning amplifier assembly
Odometer - ECM
- Main body ECU (Multiplex network body ECU)
- Navigation ECU sub-assembly*1
- Radio and display receiver assembly*2
- Air conditioning amplifier assembly
Radar cruise main indicator light*4 Displayed Input CAN Radar cruise control warning Driving support ECU assembly Radar cruise warning Under radar cruise control Radar cruise standby status Target detection Approach warning Vehicle time Cruise main indicator Displayed Input CAN Cruise control warning ECM Cruise main indicator Following distance time Driving support ECU assembly*4 Radar cruise warning CRUISE operation indicator Cruise SET indicator Displayed Input CAN Cruise set indicator ECM Driving support ECU assembly*4 Adjusting Front Radar Beam*4 Displayed Input CAN Inspection mode Driving support ECU assembly BRAKE!*7 Displayed Input CAN PCS warning Driving support ECU assembly Each door ajar Displayed Input CAN Driver door courtesy SW Main body ECU (Multiplex network body ECU) Front passenger door courtesy SW Rear right courtesy SW Rear left courtesy SW Luggage courtesy SW Hood courtesy SW Steering wheel Vehicle speed (SP1) Brake actuator assembly (Skid control ECU) Direct line Vehicle speed (SI) Powering OFF to Conserve Battery Displayed Input CAN Message request for push start Certification ECU (Smart key ECU assembly) Auto High Beam ON*5 Displayed Input CAN Automatic high beam advice Main body ECU (Multiplex network body ECU) Auto High Beam OFF*5 Displayed Input CAN Automatic high beam advice Main body ECU (Multiplex network body ECU) Turn Signal ON Displayed Input CAN Flasher request Main body ECU (Multiplex network body ECU) Check Vehicle Stability Control System Displayed Input CAN VSC control existence flag Brake actuator assembly (Skid control ECU) Check Brake System Displayed Input CAN Vehicle stability control system malfunction notification Brake actuator assembly (Skid control ECU) Check Charging System Displayed Input Direct line Charge malfunction Generator assembly ECO Mode ON
ECO Climate Control*3Displayed Input CAN Eco mode indicator ECM Vehicle Stability Control OFF Displayed Input CAN Starter ECM VSC OFF light Brake actuator assembly (Skid control ECU) SPORT Mode ON*3 Displayed Input CAN Sport mode enable ECM Shift to P Position Displayed Input CAN Message request for push start Certification ECU (Smart key ECU assembly) Smart system warning 2 Check Electric Power Steering System Displayed Input CAN Demand signal to meter Power steering ECU with motor assembly Release Parking Brake Displayed Input CAN Parking brake switch Main body ECU (Multiplex network body ECU) Vehicle speed (SP1) Brake actuator assembly (Skid control ECU) Direct line Vehicle speed (SI) Key Not Detected Displayed Input CAN Smart system warning 1 Certification ECU (Smart key ECU assembly) Check Engine
See Owner's ManualDisplayed Input CAN SFI system warning ECM Check SRS Airbag System Displayed Input CAN SRS warning light control request Airbag sensor assembly Check Anti-lock Brake System Displayed Input CAN Vehicle stability control system malfunction notification Brake actuator assembly (Skid control ECU) Engine Coolant Temp is High Displayed Input CAN Water temperature ECM Dynamic Radar Cruise Sensor Needs Cleaning*4 Displayed Input CAN Radar cruise warning ECM Cruise control warning Detection of dirt adhesion on sensor Dynamic Radar Cruise Control Not Available*4 Displayed Input CAN Radar cruise warning ECM Cruise control warning Detection of dirt adhesion on sensor Bad weather detection Smart Entry & Start System Check Displayed Input CAN Smart system warning 1 Certification ECU (Smart key ECU assembly) Blind Spot Monitor Not Available*6 Displayed Input CAN Blind spot detection module status Blind spot monitor sensor LH Check Cruise Control System Displayed Input CAN Cruise control warning ECM Check Pre Crash System*7 Displayed Input CAN PCS system warning Seat belt control ECU assembly Detection of dirt adhesion on sensor PCS not available now PCS indicator bulb check PCS warning Driving support ECU assembly PSB communication invalidation Check Blind Spot Monitor System*6 Displayed Input CAN Blind spot detection module status Blind spot monitor sensor LH Turn Power OFF Displayed Input CAN Smart system warning 2 Certification ECU (Smart key ECU assembly) Message request for push start Key Detected in Vehicle Displayed Input CAN Smart system warning 3 Certification ECU (Smart key ECU assembly) Output CAN Message request for push start Power management control ECU Turn Headlights OFF Displayed Input CAN Driver door courtesy SW Main body ECU (Multiplex network body ECU) Lighting system state Moon Roof Open*8 Displayed Input CAN Slide roof open warning request Main body ECU (Multiplex network body ECU) Key Battery Low
Engine Start: Press Brake Pedal, Push Engine Switch with KeyDisplayed Input CAN Smart system warning 3 Certification ECU (Smart key ECU assembly) Message request for push start Key Battery Low
Accessory Mode: Push Engine Switch with KeyDisplayed Input CAN Smart system warning 3 Certification ECU (Smart key ECU assembly) Message request for push start Engine Start:
Press Brake Pedal and Push Engine SwitchDisplayed Input CAN Smart system warning 3 Certification ECU (Smart key ECU assembly) Message request for push start Accessory Mode:
Push Engine SwitchDisplayed Input CAN Smart system warning 3 Certification ECU (Smart key ECU assembly) Message request for push start Shift to P Position to Start Displayed Input CAN Message request for push start Certification ECU (Smart key ECU assembly) Steering Lock ON Displayed Input CAN Smart system warning 1 Certification ECU (Smart key ECU assembly) Key Battery Low Displayed Input CAN Smart system warning 1 Certification ECU (Smart key ECU assembly) Check Headlight Leveling System*9 Displayed Input CAN Headlight leveling warning Main body ECU (Multiplex network body ECU) Check Headlight System Displayed Input CAN High beam head light request Main body ECU (Multiplex network body ECU) Low beam head light request Check Smart Beam System*5 Displayed Input CAN Automatic high beam indicator Main body ECU (Multiplex network body ECU) Low Washer fluid Displayed Input Direct line Washer fluid level Level warning switch assembly Low Fuel Displayed Input Direct line Fuel level Fuel sender gauge assembly Low Fuel
Distance to Empty Please RefuelDisplayed Input Direct line Fuel level Fuel sender gauge assembly Traction Control OFF Displayed Input CAN Starter ECM TRC OFF light Brake actuator assembly (Skid control ECU) Maintenance Required Soon*10 Displayed Input CAN Starter ECM Maintenance Required*10 Displayed Input CAN Starter ECM Resetting Maintenance Data*10 Displayed Input CAN Starter ECM Resetting Maintenance Data Incomplete*10 Displayed Input CAN Starter ECM Power ON Displayed Input CAN Smart system warning 1 Certification ECU (Smart key ECU assembly) Engine start possible condition Displayed Input CAN Smart system warning 1 Certification ECU (Smart key ECU assembly) PCS Temporarily Not Available*7 Displayed Input CAN Detection of dirt adhesion on sensor Seat belt control ECU assembly PCS not available now - *1: for Navigation Receiver Type
- *2: for Radio and Display Type
- *3: w/ Shift Paddle Switch
- *4: w/ Dynamic Radar Cruise Control System
- *5: w/ Automatic High Beam System
- *6: w/ Blind Spot Monitor System
- *7: w/ Pre-collision System
- *8: w/ Sliding Roof
- *9: w/ Automatic Headlight Beam Level Control System
- *10: for Speedometer with Imperial Units
- Buzzer
Item Condition Input/Output CAN/Direct line Signal Component Seat belt warning (for Driver side) Sounds intermittently (Maximum 5 times) Input CAN Driver seat belt buckle switch Main body ECU (Multiplex network body ECU) Sounds once
Sounds intermittentlyInput CAN Driver seat belt buckle switch Main body ECU (Multiplex network body ECU) Parking brake switch Shift selection R ECM Shift selection P Vehicle speed (SP1) Brake actuator assembly (Skid control ECU) Direct line Vehicle speed (SI) Seat belt warning (for Front passenger side) Sounds once
Sounds intermittentlyInput CAN Front passenger seat belt buckle switch Airbag sensor assembly Front passenger seat occupant status Parking brake switch Main body ECU (Multiplex network body ECU) Shift selection R ECM Shift selection P Vehicle speed (SP1) Brake actuator assembly (Skid control ECU) EPS warning Sounds once Input CAN Demand signal to meter Power steering ECU with motor assembly Smart key warning Sounds continuously Input CAN Meter buzzer continuation request Certification ECU (Smart key ECU assembly) Sounds intermittently Meter buzzer intermittence request Sounds intermittently (Maximum 9 times) Meter buzzer intermittence request (0.7sec cycle) Sounds once Meter buzzer single-shot request Multi-information display warning Sounds once Input CAN Multi-information display warning Related ECUs Radar cruise control low speed cancel*1 Sounds twice Input CAN Low speed cancel buzzer request ECM Immobiliser key identification completion Sounds once Input CAN Immobiliser key identification completion Certification ECU (Smart key ECU assembly) Driving with parking brake unreleased warning Sounds intermittently Input CAN Vehicle speed (SP1) Brake actuator assembly (Skid control ECU) Parking brake switch Main body ECU (Multiplex network body ECU) Driving with door ajar warning Sounds intermittently Input CAN Driver door courtesy SW Main body ECU (Multiplex network body ECU) Front passenger door courtesy SW Rear right courtesy SW Rear left courtesy SW Luggage courtesy SW Hood courtesy SW Vehicle speed (SP1) Brake actuator assembly (Skid control ECU) Direct line Vehicle speed (SI) Brake actuator assembly (Skid control ECU) Sports shift reject*2 Sounds twice Input CAN Reject buzzer ECM Light reminder Sounds continuously Input CAN Lighting system state Main body ECU (Multiplex network body ECU) Driver door courtesy SW Turn signal flasher Sounds intermittently Input Direct line LH turn signal switch Headlight dimmer switch assembly RH turn signal switch Hazard signal warning switch Hazard warning signal switch Sliding roof warning buzzer*3 Sounds intermittently Input CAN Sliding roof open warning request Main body ECU (Multiplex network body ECU) - *1: w/ Dynamic Radar Cruise Control System
- *2: w/ Shift Paddle Switch
- *3: w/ Sliding Roof
- Others
Item Condition Input/Output CAN/Direct line Signal Component Meter illumination Illumination level Input CAN Illuminance data Main body ECU (Multiplex network body ECU) Auto dimmer Taillight request Door lock output factor Panel lighting request - Output CAN Rheostat position Main body ECU (Multiplex network body ECU) Lounge illumination off Tail cancel Rheostat duty - Certification ECU (Smart key ECU assembly)
- Air conditioning amplifier assembly
Direct line Dimming output Related ECUs Multi-information display change - Input CAN DISP switch Spiral cable with sensor sub-assembly
- Meter or Gauge
- MULTI-INFORMATION DISPLAY FLOW CHART
- Multi-information display flow chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
TEXT IN ILLUSTRATION*A w/ Dynamic Radar Cruise System *B w/ Shift Paddle Switch *C w/ Navigation System - - *a Conditions are met. *b Conditions are not met. *c Item or display is selected by operating the DISP switch. *d If there are multiple display requests, items will be displayed in sequence. *e Trip Summary display is displayed for a certain period of time after the engine switch is turned off. *f Drive monitor items which have been set to fixed display through customization are not displayed. *g Displayed only when guided by the navigation system. - -
- Multi-information display flow chart
- DESCRIPTION OF WARNING DISPLAYS
Priority System Name/(Vehicle Function) Master Warning Light
•: Blinks
◦: Comes onBuzzer (Buzzers that are linked with the master warning light) Display Level 1 Dynamic radar cruise control system - - Adjusting Front Radar Beam Caution Pre-collision system - - Brake! Warning 3 (Each door warning: while vehicle driving) • * Each door ajar Caution (Each door warning: while vehicle stopped) - - 4 Smart key system - - Powering OFF to Conserve Battery Caution 6 Smart key system • *
◦Shift to P Position Caution 8 Power steering system ◦ ◦ Check Electric Power Steering System Caution (Parking brake) • * Release Parking Brake Caution Smart key system • * Key Not Detected Caution 9 Smart key system • * Smart Entry & Start System Check Caution Blind spot monitor system ◦ ◦ Blind Spot Monitor Not Available Caution 10 SFI system - - Check Engine
See Owner's ManualCaution
-Airbag system ◦ ◦ Check SRS Airbag System Caution Vehicle stability control system - ◦ Check Anti-lock Brake System Caution (Engine coolant temperature sensor) ◦ ◦ Engine Coolant Temp is High Caution Dynamic radar cruise control system ◦ ◦ Dynamic Radar Cruise Sensor Needs Cleaning Caution ◦ ◦ Dynamic Radar Cruise Control Not Available Caution ◦ ◦ Check Cruise Control System Caution Pre-collision system ◦ ◦ Check Pre Crash System Caution Blind spot monitor system ◦ ◦ Check Blind Spot Monitor System Caution (Engine oil pressure switch assembly) ◦ ◦ Low Oil Pressure Caution 11 Smart key system • *
◦Turn Power OFF Caution • ◦ Key Detected in Vehicle Caution Lighting system • * Turn Headlights OFF Caution Sliding roof system • ◦ Moon Roof Open Caution Smart key system • * Key Battery Low
Engine Start: Press Brake Pedal, Push Engine Switch with KeyCaution • * Key Battery Low
Accessory Mode: Push Engine Switch with KeyCaution • *
◦Engine Start: Press Brake Pedal and Push Engine Switch Caution • *
◦Accessory Mode: Push Engine Switch Caution • ◦ Shift to P Position to Start Caution 12 Steering lock system • * Steering Lock ON Caution 13 Smart key system ◦ * Key Battery Low Caution Lighting system ◦ ◦ Check Headlight Leveling System Caution • ◦ Check Headlight System Caution ◦ ◦ Check Smart Beam System Caution 14 Lighting system - - Auto High Beam ON Advisory - - Auto High Beam OFF Advisory - - Turn Signal ON Caution (Generator assembly) - - Check Battery Advisory Automatic transaxle system - - ECO mode ON
ECO Climate ControlAdvisory Vehicle stability control system - - Vehicle Stability Control OFF Advisory Automatic transaxle system - - SPORT Mode ON Advisory (Washer level warning switch) - - Low Washer fluid Advisory (Fuel sender gauge assembly) - - Low Fuel Advisory Low Fuel
Distance to Empty Please RefuelAdvisory Vehicle stability control system - - Traction Control OFF Caution Meter/gauge system - - Maintenance Required Soon Advisory - - Maintenance Required Advisory - - Resetting Maintenance Data Advisory - - Resetting of Maintenance Data Incomplete Advisory Smart key system - - Power ON Caution - - Engine start possible condition Caution Pre-collision system - - PCS Temporarily Not Available Advisory TBD Vehicle stability control system - - Check Vehicle Stability Control System Caution Vehicle stability control system - - Check Brake System Caution - *: An exclusive buzzer sounds depending on condition
- WARNING DISPLAY
- Each warning display for the multi-information display is shown below.
HINT:
Illustrations may differ from the actual screen displayed depending on the specifications of the vehicle.
- Each warning display for the multi-information display is shown below.