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System Description
 
 
SYSTEM DIAGRAM
*1: With automatic power liftgate system models
*2: Without automatic power liftgate system models
ComponentFunction
Outside key antennaRefer to Outside Key Antenna
Inside key antennaRefer to Inside Key Antenna
Push-button ignition switchNATS antenna amp.
Push switchDetect push-button ignition switch ON/OFF condition.
Door request switch
Door switch
Door lock actuator
Unlock sensorRefer to Door Lock Assembly
Power liftgate opener switchRefer to Power Liftgate Opener Switch
Power liftgate opener actuatorRefer to Power Liftgate Lock Assembly
Keyless operation key warning buzzerRefer to Keyless operation key Warning BuzzerIntelligent Key Warning Buzzer
Combination meterPerforms operation method guide and warning with buzzer.
ABS actuator and electric unit (control unit)Transmits vehicle speed signal to BCM via CAN communication.
BCM
  • BCM detects the vehicle status according to signals from each door switch.
  • BCM transmits drive signal to door lock actuator when BCM receives door lock unlock request signal from Keyless operation key unit.
Keyless operation key unitKeyless operation key unit detects the vehicle status according to signals from each outside key antenna/inside key antenna
Automatic power liftgate control unitRefer to Automatic Power Liftgate Control Unit
Keyless operation keyOperates based on the results of electronic ID verification using two-way communication between the Keyless operation key and the vehicle (Keyless operation key unit)
 
 
SYSTEM DESCRIPTION
  • The Keyless operation key system is a system that makes it possible to lock and unlock the door locks (door lock/unlock function) by carrying the Keyless operation key, which operates based on the results of electronic ID verification using two-way communication between the Keyless operation key and the vehicle (Keyless operation key unit).
    noteThe driver should always carry the Keyless operation key
  • The settings for each function can be changed with M.U.T.-III SE.
  • If an Keyless operation key is lost, a new Keyless operation key can be registered. A maximum of 4 Intelligent Keys can be registered.
  • It is possible to perform a diagnosis on the system and register an Keyless operation key with M.U.T.-III SE.
FunctionDescriptionRefer
Door lock*Lock/unlock can be performed by pressing the door request switch.System Description
Power liftgate openThe power liftgate can be opened by carrying the Keyless operation key and pressing the power liftgate opener switch.System Description
Remote keyless entryLock/unlock can be performed by pressing the remote controller button of the Keyless operation key.System Description
Key reminderThe Keyless operation key reminder buzzer sounds a warning if the door is locked with the key left inside the vehicle.System Description
Warning (information display)If an action that does not meet the operating condition of the Keyless operation key system is taken, the information display displays to inform the driver.Warning Light/Indicator (Information Display)Warning Lamp/Indicator (Information Display)
Warning (buzzer)If an action that does not meet the operating condition of the Keyless operation key system is taken, the buzzer sounds to inform the driver.Warning Chime
Engine startThe engine can be turned on while carrying the Keyless operation key.System Description
Panic alarmWhen Keyless operation key panic alarm button is pressed, horn sounds and headlight blinks.System Description
Interior room light controlInterior room light is controlled according to door lock/unlock state.System Description
Signature lightParking, license plate and tail lamps are controlled according to door lock/unlock state.System Description
Automatic drive positionerSetting of auto driving position can be automatically set, according to key ID of Keyless operation key, to the setting value that is registered in advance.System Description
*: With request switch models