SMART ENTRY AND START SYSTEM SYSTEM DESCRIPTION

CAUTION:

If using a pacemaker, be sure to read the manual of the pacemaker before using the electrical key because the radio waves of the electrical key may affect the pacemaker.


  1. SMART ENTRY AND START SYSTEM DESCRIPTION


    1. In addition to conventional mechanical key and wireless door lock control functions, the smart entry and start system enables door locking/unlocking, steering lock releasing, engine starting, and back door and glass hatch opening without operating the electrical key. The only requirement is that the electrical key is in the user's possession.


      • This system is controlled by the certification ECU (smart key ECU assembly). When the certification ECU (smart key ECU assembly) detects the presence of an electrical key in one of the detection areas, it identifies and checks the ID code, and outputs operation signals to the related ECU in accordance with their functions.

      • The detection areas are formed by 6 oscillators (2 door electrical key oscillators, 1 back door outside electrical key oscillator, and 3 indoor electrical key oscillators).

  2. DETECTION AREA

    A017EQCE01

    1. Precautions for the entire system:


      • Be sure to carry the electrical key during inspection of the smart entry and start system.

      • As weak radio waves are used to detect the electrical key, the electrical key detection area may decrease, or the electrical key may not be detected correctly in the following situations:


        1. The electrical key battery is depleted.

        2. Any facilities that generate strong radio waves, such as a TV tower, power plant, broadcast station, or gas station, are located nearby.

        3. A wireless device, such as a cellular phone, is carried with the electrical key.

        4. The electrical key is in contact with or covered with metal.

        5. Another wireless door lock control function is operated near the vehicle.

        6. The electrical key is located near a device that generates high voltage or noise.


      • The electrical key may be difficult to operate for a reason relating to the vehicle body shape.

      • The electrical key may not be detected correctly if it is around the vehicle's windows, the door outside handle, or the center of the bumper even when it is in the detection area outside the vehicle.

      • The electrical key may not be detected correctly if it is on the instrument panel, rear package tray, floor, or in the glove box even when it is in the detection area inside the vehicle.

      • The electrical key may not operate if the electrical key is not held properly.

      • The smart entry and start system does not operate in the following conditions:


        1. The smart entry and start system is canceled.

        2. The electrical key battery is completely depleted (the indicator does not blink when pushing any of the buttons on the electrical key).

  3. FUNCTION OF MAIN COMPONENTS

    Component Function
    Electrical Key Consists of mechanical key, transmitter for wireless door lock control, and transceiver for smart entry and start system
    Certification ECU (Smart Key ECU Assembly)

    Controls smart entry and start system in accordance with signals from each oscillator, various switches, ECUs, and electrical key


    • Judges and certifies ID code from door control receiver

    • Transmits engine immobiliser unset signal to ID code box (immobiliser code ECU)

    • Transmits steering unlock signals to steering lock ECU
    Main Body ECU (Instrument panel junction block)

    Controls push button start function in accordance with signals from various switches, ECUs, and combination meter


    • Transmits electrical key verification request signal to certification ECU (smart key ECU assembly) in accordance with engine switch signal, and turns relays ON and OFF

    • Receives request signal from certification ECU (smart key ECU assembly) and actuates door lock motor to unlock or lock door

    • Transmits each door condition and glass hatch condition signal to the certification ECU (smart key ECU assembly)
    ID code box (Immobiliser Code ECU) Receives steering unlock or engine immobiliser unset signals from certification ECU (smart key ECU assembly), certifies them, and transmits unset signals to steering lock ECU or ECM
    Door Outside Handle (driver door and passenger door) (antenna) Transmits request signals
    Door Outside Handle (driver door and passenger door) (touch sensor) Detects that person touches inside of door outside handle
    Door Outside Handle (driver door and passenger door) (lock switch) Transmits door lock request signals to certification ECU (smart key ECU assembly)
    Door Electrical Key Oscillator (driver door and passenger door) Receives request signal from certification ECU (smart key ECU assembly), and forms detection area around front door
    Indoor Electrical Key Oscillator (front, center and rear) Receives request signal from certification ECU (smart key ECU assembly), and forms detection area in vehicle interior
    Outside Electrical Key Oscillator (back door) Receives request signal from certification ECU (smart key ECU assembly), and forms detection area around back door
    Door Control Receiver Receives ID code from electrical key in detection area and transmits it to certification ECU (smart key ECU assembly)
    Glass Hatch Opener Switch Transmits a glass hatch open request signal to the main body ECU (instrument panel junction block)
    Back Door Opener Switch Transmits a back door open request signal to the main body ECU (instrument panel junction block)
    Back Door Lock Switch Transmits a back door lock request signal to the certification ECU (smart key ECU assembly)

    • Wireless Door Lock Buzzer(*1)

    • Multi-information Display

    • Combination Meter


      • Buzzer

    When certification ECU (smart key ECU assembly) detects conditions such as listed below, it warns driver by sounding wireless door lock buzzer(*1), displaying information in multi-information display and sounding a buzzer in combination meter in accordance with request signal from ECU

    Example:


    • Electrical key is taken out of vehicle

    • Driver leaves vehicle while engine is still running

    Tech Tips

    *1: for RHD

  4. CONSTRUCTION AND OPERATION


    1. Electrical Key

      The electrical key consists of a mechanical key, a transmitter for the wireless door lock control, and a transceiver for the smart entry and start system.


      • The transceiver for the smart entry and start system receives signals from the oscillators and sends the ID code to the tuner.

      • The transmitter for the wireless door lock control.

      • This mechanical key works for the driver door, glove box, but cannot start the engine.

      A total of 7 electrical keys can be registered.

      A017CRCE01

    2. Oscillator (door electrical key oscillators, front, center and rear indoor electrical key oscillators, back door outside electrical key oscillator)

      Each oscillator transmits the request signal received from the certification ECU (smart key ECU assembly), and forms an electrical key detection area to detect the presence of an electrical key. The detection area formed by the door electrical key oscillator and back door outside electrical key oscillator is approximately 0.7 to 1.0 m (2.3 to 3.3 ft.) from the door outside handle of the door or the center of the rear bumper.


      • The detection area of the door electrical key oscillator is formed by transmitting a request signal every 0.25 seconds while the engine switch is off and each door is locked. In this way, it detects the proximity of an electrical key. During entry lock, the detection area is formed with the lock switch on.

      • The detection area of the back door outside oscillator is formed when the back door opener switch, back door entry lock switch and glass hatch opener switch are on.

      • The detection area of the indoor electrical key oscillator (front, center and rear) is formed when the driver door is opened or closed, during start ignition, when a warning is activated, or the lock switch is on.

  5. ENTRY FUNCTION OPERATION


    1. The smart entry and start system has the following functions:

      Function Outline
      Mechanical Key Operation is same as conventional mechanical key.
      Wireless Door Lock Control This function remotely locks and unlocks all doors or back door. Operation is same as wireless door lock control system. However, receiver in certification ECU (smart key ECU assembly) uses entry door control receiver to control locking and unlocking.
      Entry Illumination When person carrying electrical key enters detection area, door will enter unlock standby mode and front map light and foot light will illuminate.
      Entry Unlock When electrical key is located in detection area of door electrical key oscillator, door will unlock by touching inside of door outside handle.
      Entry Lock When electrical key is located in detection area of door electrical key oscillator and engine switch is off, door can be locked by pressing lock switch on door outside handle.
      Entry Back Door Open When a key is in an exterior actuation area of the outside electrical key oscillator (back door), the back door opens manually by simply pressing the back door opener switch.
      Entry Glass Hatch Open When a key is in an exterior actuation area of the outside electrical key oscillator (back door), the back door glass opens manually by simply pressing the glass hatch opener switch.
      Electrical Key Lock-in Prevention

      • This function prevents confinement of electrical key if door is locked using door outside handle while electrical key is still inside vehicle.

      • If all doors are locked and glass hatch is closed while electrical key is still inside vehicle, the warning buzzer sounds(*1). If glass hatch opener switch is operated, glass hatch can be opened.
      Warning

      When any of situations below occur, smart entry and start system causes certification ECU (smart key ECU assembly) to sound buzzer in combination meter and wireless door lock buzzer(*1), and display information in order to alert driver.


      • Warning if occupant leaves with electrical key.

      • Warning if engine switch is operated while electrical key is outside actuation area.

      • Warning if entry lock is operated while electrical key is inside vehicle.

      • Warning if electrical key battery is weak.

      • The electrical key is left in the vehicle.

      • A door is ajar.

      • Warning if glass hatch is closed while electrical key is inside vehicle.

      • Steering lock does not release.

      • The steering lock mechanism is malfunctioning.

      • The main body ECU (instrument panel junction block) is malfunctioning.

      • An engine start method is displayed.
      Battery Saving If electrical key is constantly located within actuation area of door electrical key oscillator, system maintains periodic communication with electrical key. Therefore, if vehicle remains parked in that state for a long time, electrical key battery and vehicle battery could be drained.

      Key Cancel Click here

      Following electrical key functions can be cancelled by performing certain operations:


      • Entry Unlock/Lock

      • Entry Back Door Open

      • Entry Glass Hatch Open

      • Electrical key Lock-in Prevention

      • Warning
      Electrical Key Code Registration

      The total number of electrical keys that can be registered is seven.

      Enables the registration (writing and storing) of transmitter recognition codes in the EEPROM that is contained in the certification ECU (smart key ECU assembly).

      Tech Tips

      *1: for RHD

  6. WIRELESS DOOR LOCK AND UNLOCK AND POWER BACK DOOR OPEN*1FUNCTION

    Push the LOCK/UNLOCK/POWER BACK DOOR OPEN*1switch on the electrical key to operate each function. For details, Click here.

    Tech Tips

    *1: w/ Power Back Door System

  7. ENTRY UNLOCK FUNCTION

    Tech Tips

    *1: for RHD


    1. The detection area is formed by communication between a door electrical key oscillator and door control receiver when the door is locked in order to detect access of the person carrying the electrical key.

    2. When the person carrying the electrical key enters the detection area around the vehicle, the matching of the ID codes for a door electrical key oscillator and electrical key will automatically be performed. After the matching is completed, the door will enter unlock standby mode.

    3. In unlock standby mode, the antenna built into the door outside handle starts sensing. If the door outside handle is held (the back side of the door outside handle is touched), the door unlock operation will be performed. At this time, the hazard warning light blinks twice and the wireless door lock buzzer(*1)sounds twice.

    4. If any of the doors are not opened after a door unlock operation, all doors will automatically lock after 30 seconds.

  8. ENTRY LOCK FUNCTION

    Tech Tips

    *1: for RHD


    1. After leaving the vehicle carrying the electrical key, push the lock switch on the door outside handle and back door opener switch when all the doors are closed.

    2. The certification ECU (smart key ECU assembly) determines whether the electrical key is located inside or outside the cabin based on the information from a door electrical key oscillator and room oscillator. Then matching of the ID codes is performed.

    3. When the matching result shows that the ID codes of the electrical key and indoor antenna do not match and the ID codes of the electrical key and door electrical key oscillator match, the door lock function will operate. At this time, the hazard warning lights blink once and the wireless door lock buzzer(*1)sounds once.

    4. If the electrical key is located inside the cabin, the door lock function will not operate and the alarm buzzer(*1)(beep sound) will sound for 2 seconds.

  9. ENTRY BACK DOOR OPEN FUNCTION

    Stand in front of the back door with the electrical key and push the back door opener switch to start the matching of the ID codes for the outside electrical key oscillator (back door). If the ID codes match, back door open operation will be performed.

  10. ENTRY GLASS HATCH OPEN FUNCTION

    Stand in front of the back door with the electrical key and push the glass hatch opener switch to start the matching of the ID codes for the outside electrical key oscillator (back door). If the ID codes match, glass hatch open operation will be performed.

  11. ELECTRICAL KEY LOCK-IN PREVENTION FUNCTION


    1. If you attempt to lock the door through keyless operation (turn the lock knob to LOCK and then close the door) with the electrical key in the cabin, the system determines that the electrical key is located in the cabin and unlocks the door.

    2. If the glass hatch is closed with the electrical key in the luggage compartment, the alarm will sound and the glass hatch can be opened only when all the doors are locked in order to prevent electrical key confinement in the vehicle.

  12. WARNING FUNCTION


    1. General

      Tech Tips

      *1: for RHD

      When any of the situations below occur, the smart entry and start system causes the certification ECU (smart key ECU assembly) to sound the buzzer in the combination meter and the wireless door lock buzzer(*1), and illuminate the combination meter's multi-information display in order to alert the driver.

      Warning Function Operation Condition Situation
      Exit warning if shift lever position is not P and power source mode is not off. A
      Exit warning if shift lever position is P and power source mode is not off. B
      An occupant leaves with the electrical key. C
      The engine switch is operated while the electrical key is outside the detection area. D
      Entry lock is operated while the electrical key is inside the cabin. E
      The electrical key battery is weak. F
      The electrical key is left in the vehicle. G
      A door is ajar. H
      Glass hatch is closed while the electrical key is in cabin. I
      Steering lock is not released. J
      The steering lock mechanism is malfunctioning. K
      The main body ECU (instrument panel junction block) is malfunctioning. L
      An engine start method is displayed. M

    2. Situation A

      Tech Tips

      *1: for RHD

      There are 2 patterns for situation A.

      Pattern 1: A door is opened and the user tries to leave the vehicle.

      Pattern 2: Then the user holds the electrical key and tries to move away from the vehicle.

      In these situations, the following control is performed:


      • Pattern 1

        Possible Effects without Warning Sudden vehicle start, vehicle theft, vehicle roll-away
        Warning Condition

        The certification ECU (smart key ECU assembly) gives warning when all of the following conditions are satisfied:


        • The shift lever position is not P.

        • The engine switch is not off.

        • The driver side door is open.

        • Vehicle speed is less than 5 km/h (3.1 mph).

        Combination Meter


        • Buzzer

        Warning:

        Sounds continuously
        Multi-information Display

        Warning:

        The following message is displayed on the combination meter:


        • "Shift to P Range"

        The warning is stopped when one of the following conditions is met:


        • The engine switch is off.

        • Vehicle speed is above 0 km/h (0 mph).

        • The shift lever position is P.

        Wireless Door Lock Buzzer(*1)

        		-
        Warning Stop Condition

        The warning is stopped when one of the following conditions is met:


        • The engine switch is off.

        • The shift lever position is P.

        • The driver side door is closed.

        • Vehicle speed is above 5 km/h (3.1 mph).

      • Pattern 2

        Possible Effects without Warning Sudden vehicle start, vehicle theft, vehicle roll-away
        Warning Condition

        The certification ECU (smart key ECU assembly) gives warning when all of the following conditions are satisfied:


        • The shift lever position is not P.

        • The engine switch is not off.

        • The driver side door is opened and closed.

        • Vehicle speed is 0 km/h (0 mph).

        • The electrical key is not in the cabin.

        Combination Meter


        • Buzzer

        Warning:

        Sounds continuously

        The warning is stopped when one of the following conditions is met:


        • The engine switch is off.

        • The shift lever position is P.

        • The electrical key is in the cabin.

        • Vehicle speed is above 0 km/h (0 mph).
        Multi-information Display

        Warning:

        The following messages are displayed alternately on the combination meter:


        • "Shift to P Range"

        • "Key is not Detected"

        "Shift to P Range" disappears when one of the following conditions is met:


        • The engine switch is off.

        • Vehicle speed is above 0 km/h (0 mph).

        • The shift lever position is P.

        "Key is not Detected" disappears when either of the following conditions is met:


        • The engine switch is off.

        • The electrical key is in cabin or luggage compartment.

        Wireless Door Lock Buzzer(*1)

        Warning:

        Sounds continuously

        The warning is stopped when one of the following conditions is met:


        • The engine switch is off.

        • The shift lever position is P.

        • The electrical key is in the cabin.

        • Vehicle speed is above 0 km/h (0 mph).

    3. Situation B

      Tech Tips

      *1: for RHD

      There are 2 patterns for situation B.

      Pattern 1: A door is opened and the user tries to leave the vehicle. Then the user holds the electrical key and tries to move away from the vehicle.

      Pattern 2: Then the user tries to use the entry lock and presses the lock switch.

      In these situations, the following control is performed:


      • Pattern 1

        Possible Effects without Warning Vehicle theft, engine cannot be restarted
        Warning Condition

        The certification ECU (smart key ECU assembly) gives warning when all of the following conditions are satisfied:


        • The shift lever position is P.

        • The engine switch is not off.

        • The driver side door is opened and closed.

        • The electrical key is not in the cabin.

        Combination Meter


        • Buzzer

        Warning:

        Sounds once
        Multi-information Display

        Warning:

        The following message is displayed on the combination meter:


        • "Key is not Detected"

        The warning is stopped when either of the following conditions is met:


        • The engine switch is off.

        • The electrical key is in the cabin.

        Wireless Door Lock Buzzer(*1)

        Warning:

        Sounds 3 times

        The warning is stopped when either of the following conditions is met:


        • The engine switch is off.

        • The electrical key is in the cabin.

      • Pattern 2

        Possible Effects without Warning Vehicle theft
        Warning Condition

        The certification ECU (smart key ECU assembly) gives warning when all of the following conditions are satisfied:


        • The shift lever position is P.

        • The engine switch is not off.

        • All doors are closed.

        • The lock switch is "ON".

        • The electrical key is not in the cabin.

        • Vehicle speed is above 0 km/h (0 mph).

        Combination Meter


        • Buzzer

        		 -
        Multi-information Display -

        Wireless Door Lock Buzzer(*1)

        Warning:

        Sounds for 60 seconds

        The warning is stopped when one of the following conditions is met:


        • The engine switch is off.

        • Vehicle speed is above 0 km/h (0 mph).

        • The electrical key is in the cabin.

        • The shift lever position is P.

    4. Situation C

      Tech Tips

      *1: for RHD

      In this situation, the following control is performed:

      Possible Effects without Warning Engine cannot be restarted
      Warning Condition

      The certification ECU (smart key ECU assembly) gives warning when all of the following conditions are satisfied:


      • The engine switch is not off.

      • Any door other than the driver side door is opened and closed.

      • The electrical key is not in the cabin.

      Combination Meter


      • Buzzer

      Warning:

      Sounds once
      Multi-information Display

      Warning:

      The following message is displayed on the combination meter:


      • "Key is not Detected"

      The warning is stopped when one of the following conditions is met:


      • The engine switch is off.

      • Vehicle speed is above 0 km/h (0 mph).

      • The electrical key is in the cabin.

      Wireless Door Lock Buzzer(*1)

      Warning:

      Sounds 3 times

      The warning is stopped when one of the following conditions is met:


      • The engine switch is off.

      • Vehicle speed is above 0 km/h (0 mph).

      • The electrical key is in the cabin.

    5. Situation D

      Tech Tips

      *1: for RHD

      In this situation, the following control is performed:

      Possible Effects without Warning Confuses the user
      Warning Condition

      The certification ECU (smart key ECU assembly) gives warning when both of the following conditions are satisfied:


      • The engine switch is turned on from off.

      • The electrical key is not in the cabin.

      Combination Meter


      • Buzzer

      Warning:

      Sounds once
      Multi-information Display

      Warning:

      The following message is displayed on the combination meter for 8 seconds (disappears after 8 seconds):


      • "Key is not Detected"

      Wireless Door Lock Buzzer(*1)

      		-

    6. Situation E

      Tech Tips

      *1: for RHD

      In this situation, the following control is performed:

      Possible Effects without Warning Vehicle theft
      Warning Condition

      The certification ECU (smart key ECU assembly) gives warning when all of the following conditions are satisfied:


      • The engine switch is off.

      • All doors are closed.

      • The lock switch is "ON".

      • The electrical key is in the cabin.

      Combination Meter


      • Buzzer

      		 -
      Multi-information Display -

      Wireless Door Lock Buzzer(*1)

      Warning:

      Sounds for 2 seconds

    7. Situation F

      Tech Tips

      *1: for RHD

      In this situation, the following control is performed:

      Possible Effects without Warning smart entry and start system does not function
      Warning Condition

      The certification ECU (smart key ECU assembly) gives warning when all of the following conditions are satisfied:


      • The engine switch is turned off after being left on (IG) for over 20 minutes.

      • The electrical key battery voltage is low.

      • The electrical key is in the cabin.

      Combination Meter


      • Buzzer

      Warning:

      Sounds once
      Multi-information Display

      Warning:

      The following message is displayed on the combination meter for 5 seconds (disappears after 5 seconds):


      • "Low Smart Key Battery"

      Wireless Door Lock Buzzer(*1)

      		-

    8. Situation G

      Tech Tips

      *1: for RHD

      There are two patterns for situation G.


      • Pattern 1: When the driver's door is open, the driver changes the power source mode to ON (ACC) and attempts to leave the vehicle.

      • Pattern 2: When the driver's door is open, the driver changes the power source mode from ON (IG) to OFF and attempts to leave the vehicle.

      In these situations, the following control is performed:

      Pattern 1 and Pattern 2
      Possible Effects without Warning Vehicle theft
      Warning Condition

      The warning is activated when either of the following conditions is met:


      • The engine switch is on (ACC) and the driver door is open.

      • The engine switch is off, the steering wheel is unlocked, and the driver door is open.

      Combination Meter


      • Buzzer

      Warning:

      Continues to sound at short and even intervals
      Multi-information Display -

      Wireless Door Lock Buzzer(*1)

      		-
      Engine Switch Indicator Light -
      Warning Stop Condition

      The warning is stopped when one of the following conditions is met:


      • The engine switch is off.

      • The driver side door is closed.

      • The engine switch is off and the steering is locked.

    9. Situation H

      Tech Tips

      *1: for RHD

      The lock switch on the door outside handle is pressed to perform entry lock with a door open. In this situation, the following control is performed:

      Possible Effects without Warning Vehicle theft
      Warning Condition

      The warning is activated when all of the following conditions are met:


      • The engine switch is off.

      • Any doors are open.

      • The entry lock button on the door outside handle is operated.

      Combination Meter


      • Buzzer

      		 -
      Multi-information Display -

      Wireless Door Lock Buzzer(*1)

      Warning:

      Sounds continuously
      Engine Switch Indicator Light -
      Warning Stop Condition

      The warning is stopped when one of the following conditions is met:


      • The engine switch is off.

      • All doors are closed.

      • Wireless door lock remote function is unlocked.

      • Entry unlock is operated.

      • 10 seconds have elapsed since the wireless door lock buzzer was activated(*1).

    10. Situation I

      Tech Tips

      *1: for RHD

      The glass hatch door is closed with the electrical key left in the luggage compartment. In this situation, the following control is performed:

      Possible Effects without Warning Vehicle theft
      Warning Condition

      The warning is activated when all of the following conditions are met:


      • Vehicle speed is 0 km/h (0 mph).

      • All doors are closed and locked or the state where the door after unlock operation is waiting to open.

      • Entry glass hatch open function is available.

      Combination Meter


      • Buzzer

      		 -
      Multi-information Display -

      Wireless Door Lock Buzzer(*1)

      Warning:

      Sounds for 2 seconds
      Warning Stop Condition -

    11. Situation J

      Tech Tips

      *1: for RHD

      The steering lock cannot be released. In this situation, the following control is performed:

      Possible Effects without Warning Vehicle theft
      Warning Condition The steering lock cannot be released, thus the engine is prevented from starting.

      Combination Meter


      • Buzzer

      		 -
      Multi-information Display

      Warning:

      The following message is displayed on the combination meter for 15 seconds (disappears after 15 seconds):


      • "S/T is not Unlocked"

      Combination Meter


      • Master Caution Indicator Light

      Warning:

      Flashes

      Wireless Door Lock Buzzer(*1)

      		-
      Engine Switch Indicator Light

      Warning:

      The indicator blinks in green at 1-second intervals (goes off automatically in 15 seconds).
      Warning Stop Condition The engine switch is pressed while the steering wheel is turned left and right, and the steering lock is successfully released.

    12. Situation K

      Tech Tips

      *1: for RHD

      A malfunction of the steering lock ECU is detected. In this situation, the following control is performed:

      Possible Effects without Warning Vehicle theft
      Warning Condition A malfunction of the steering lock ECU is detected.

      Combination Meter


      • Buzzer

      		 -
      Multi-information Display

      Warning:

      The following message is displayed on the combination meter:


      • "Check S/T Lock"

      Combination Meter


      • Master Caution Indicator Light

      Warning:

      Flashes

      Wireless Door Lock Buzzer(*1)

      		-
      Engine Switch Indicator Light

      Warning:

      The indicator blinks in amber at 2-second intervals.
      Warning Stop Condition The steering lock ECU returns to normal.

    13. Situation L

      Tech Tips

      *1: for RHD

      A malfunction of the main body ECU (instrument panel junction block) is detected. In this situation, the following control is performed:

      Possible Effects without Warning Vehicle theft
      Warning Condition A malfunction in the main body ECU (instrument panel junction block) is detected.

      Combination Meter


      • Buzzer

      		 -
      Multi-information Display -

      Combination Meter


      • Master Caution Indicator Light

      		 -

      Wireless Door Lock Buzzer(*1)

      		-
      Engine Switch Indicator Light

      Warning:

      The indicator blinks in amber at 2-second intervals.
      Warning Stop Condition The main body ECU (instrument panel junction block) returns to normal.

    14. Situation M

      Tech Tips

      *1: for RHD

      A warning message appears on the meter when the driver does not follow the proper procedure to start the vehicle.

      In this situation, the following control is performed:

      Possible Effects without Warning Vehicle theft
      Warning Condition

      The warning is activated when all of the following conditions are met:


      • The power source is in a mode other than ON (IG).

      • Any doors are closed and opened.

      • The power source is changed from OFF to ON (ACC) more than once with the engine off and the brake pedal not depressed.

      Combination Meter


      • Buzzer

      		 -
      Multi-information Display

      Warning:

      The following message is displayed on the combination meter:


      • "When Starting the Engine Depress the Brake Pedal"

      Combination Meter


      • Master Caution Indicator Light

      		 -

      Wireless Door Lock Buzzer(*1)

      		-
      Engine Switch Indicator Light -
      Warning Stop Condition

      The warning is stopped when either of the following conditions is met:


      • 10 seconds have elapsed since a warning message was displayed.

      • The engine switch is pressed with the brake pedal depressed.

  13. BATTERY SAVING


    1. Vehicle Battery Saving Function

      In the smart entry and start system, signals are emitted outside the vehicle at a prescribed interval (0.25 seconds) when the doors are locked. Therefore, the vehicle battery could be discharged if the vehicle remains parked for a long time. For this reason, the controls listed below are carried out:

      Condition Control

      Both conditions below are met for 5 days:


      • Electrical key is not in detection area.

      • Touch sensor or lock switch operation is not performed.

      		 Signal transmission interval is extended from 0.25 to 0.75 seconds.

      Both conditions below are met for 14 days:


      • Electrical key is not in detection area.

      • Touch sensor or lock switch operation is not performed.

      		 Automatically deactivates the smart entry and start system

      Reinstatement Conditions


      • A wireless door lock control signal (lock, unlock) is input and the ID code matches.

      • A user carries the electrical key and presses the lock switch on a door outside handle.

      • A door is locked or unlocked by the mechanical key.

    2. Electrical Key Battery and Vehicle Battery Saving Function

      In the smart entry and start system, if the electrical key is constantly located within the vehicle exterior detection area of the doors, the system maintains periodic communication with the electrical key. Therefore, if the vehicle remains parked in that state for a long time, the electrical key battery and the vehicle battery could be discharged. For this reason, if this state continues longer than 10 minutes, the smart entry and start system automatically becomes deactivated.

      Reinstatement Conditions


      • A wireless door lock control signal (lock, unlock) is input and the ID code matches.

      • A user carries the electrical key and presses the lock switch on a door outside handle.

      • A door is locked or unlocked by the mechanical key.