Entry And Start System System Description

Body Electrical. Camry. Acv40 Gsv40
Door Lock. Camry. Acv40 Gsv40

  1. ENTRY AND START SYSTEM DESCRIPTION

  1. DETECTION AREA

  1. FUNCTION OF MAIN COMPONENTS

  1. CONSTRUCTION AND OPERATION

  1. ENTRY FUNCTION OPERATION

  1. WIRELESS DOOR LOCK AND UNLOCK AND LUGGAGE COMPARTMENT OPEN FUNCTION

  1. ENTRY UNLOCK FUNCTION

  1. ENTRY LOCK FUNCTION

  1. ENTRY LUGGAGE COMPARTMENT OPEN FUNCTION

  1. PREVENTION OF KEY CONFINEMENT FUNCTION

  1. ENTRY ILLUMINATION FUNCTION

  1. ENTRY POWER WINDOW FUNCTION (REMOTE FUNCTION) (DOOR WINDOW AND SLIDING ROOF CLOSE OPERATION ONLY)

  1. WARNING FUNCTION

  1. BATTERY SAVING

Entry And Start System -- System Description


CAUTION:
If using a pacemaker, be sure to read the manual of the pacemaker before using the key, as the radio waves of the key may affect the pacemaker.

ENTRY AND START SYSTEM DESCRIPTION

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

    1. This system is controlled by the certification ECU (smart key ECU assembly). When the certification ECU (smart key ECU assembly) detects the presence of the entry and start system 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.
    2. The detection areas are formed by 6 oscillators (2 door oscillators, 2 luggage compartment oscillators and 2 cabin oscillators).

DETECTION AREA

Camry. Acv40 Gsv40.Door Lock.Power Door Lock Control System.Entry And Start System System Description


Actuation Area
Detail
Interior
The interior detection area of the indoor electrical key oscillators (for front and rear floor) is formed when the driver door is opened or closed, when the engine switch is pushed, when a warning is activated, or when the lock switch on the front door outside handle assembly.
Exterior
The exterior detection area formed by the door electrical key oscillators (for driver and front passenger side) and outside electrical key oscillator (for luggage compartment is approximately 0.7 to 1.0 m (2.30 to 3.28 ft.) from the front door outside handle assembly of the front doors, or the center of the rear bumper.
Around Front Door
The exterior detection area of the door electrical key oscillator (for driver or front passenger side) 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 a key. When locking the door using the lock switch on the front door outside handle assembly, the detection area is formed when the lock switch is touched.
Around Luggage Compartment
The exterior detection area of the outside electrical key oscillator (for luggage compartment) is formed by when the luggage compartment door opener outer switch is on.

  1. Precautions for the entire system:

    1. Be sure to carry the key during inspection of the entry and start system.
    2. As weak radio waves are used to detect the key, the key detection area may decrease, or the key may not be detected correctly in the following situations:
      1. The 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 near the inspection site.
      3. A wireless device, such as a cellular phone, is carried with the key.
      4. The key is in contact with or covered with metal.
      5. Another wireless door lock control function is operated near the vehicle.
      6. The key is located near a device that generates high voltage or noise.
    1. The key may be difficult to operate for a reason relating to the vehicle body shape.
    2. The key may not be detected correctly if it is around the vehicle windows, the door handle or center of the bumper even when it is in the detection area outside the vehicle.
    3. The key may not be detected correctly if it is on the instrument panel, rear package tray or floor, or in the glove box even when it is in the detection area inside the vehicle.
    4. The engine cannot be started even when the key is in the detection area inside the luggage compartment.
    5. The key may not operate if the key is not held properly.
    6. The entry and start system does not operate in the following conditions:
      1. The entry and start system is canceled.
      2. The key battery is completely depleted (the indicator does not blink when pushing any of the buttons on the key).

FUNCTION OF MAIN COMPONENTS
*: w/ Electrical Key Antenna

Component
Function
Key
Consists of mechanical key, transmitter for wireless door lock control and transceiver for entry and start system
Certification ECU (Smart key ECU assembly)
  1. Controls entry and start system in accordance with signals from each oscillator, various switches, ECUs and key
  2. Judges and certifies ID code from entry door control receiver
  3. Transmits engine immobiliser unset signal to ID code box (immobiliser code ECU)
  4. Transmits steering unlock signals to steering lock ECU (steering lock actuator 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 (steering lock actuator assembly) or ECM
Main Body ECU (Instrument Panel Junction Block Assembly)
  1. Receives request signal from certification ECU (smart key ECU assembly) and actuates door lock motor to unlock or lock door
  2. Transmits each door condition to certification ECU (smart key ECU assembly)
  3. Transmits key verification request signal to certification ECU (smart key ECU assembly) in accordance with engine switch signal, and turns relays on and off
Door Outside Handle Assembly (for driver, front passenger side) (touch sensor)
Detects when person touches inside of outside handle
Door Outside Handle Assembly (for driver, front passenger side) (lock switch)
Transmits door lock request signals to certification ECU (smart key ECU assembly)
Door Electrical Key Oscillator (for driver, front passenger side)
Receives request signal from certification ECU (smart key ECU assembly), and forms detection area around each door
Indoor Electrical Key Oscillator (for front floor, rear floor)
Receives request signal from certification ECU (smart key ECU assembly), and forms detection area in vehicle interior
Indoor Electrical Key Oscillator (for luggage compartment)
Receives request signal from certification ECU (smart key ECU assembly), and forms detection area in luggage compartment
Outside Electrical Key Oscillator (for luggage compartment)
Receives request signal from certification ECU (smart key ECU assembly), and forms detection area around luggage compartment door
Door Control Receiver
  1. Receives ID code from key in detection area and transmits it to certification ECU (smart key ECU assembly)
  2. Receives ID code from key in luggage compartment and transmits it to certification ECU (smart key ECU assembly)
Electrical Key Antenna*
Receives ID code from key and transmits it to entry door control receiver
Luggage Compartment Door Opener Outer Switch
Transmits luggage compartment door open request signal to certification ECU (smart key ECU assembly)
Stop Light Switch
Outputs state of brake pedal to main body ECU (instrument panel junction block assembly)
  1. Wireless Door Lock Buzzer Assembly
  2. Combination Meter Assembly
    1. Multi-information Display
    2. Buzzer
When certification ECU (smart key ECU assembly) detects human errors such as those below, it warns driver by sounding wireless door lock buzzer assembly and displaying information in accordance with request signal from ECU
  1. Exit warning if shift lever is not in P and power source mode is not off.
  2. Exit warning if shift lever is in P and power source mode is not off.
  3. An occupant leaves with the key.
  4. The engine switch is operated while the key is outside the detection area.
  5. Entry lock is operated while the key is inside the cabin.
  6. The key battery is weak.
  7. The key reminder sounds.
  8. A door is ajar.
  9. The key is left in the luggage compartment.
  10. Steering lock does not release.
  11. The steering lock mechanism is malfunctioning.
  12. The main body ECU (instrument panel junction block assembly) is malfunctioning.
  13. An engine start method is displayed.
  14. Emergency operation support (a backup function is used).

CONSTRUCTION AND OPERATION


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

    1. The transceiver function for the entry and start system receives the signals from the oscillators and sends the ID code to the tuner.
    2. The transmitter function for the wireless door lock control has a LOCK switch, UNLOCK switch and LUGGAGE COMPARTMENT switch.
    3. This mechanical key works for the driver door, luggage compartment door and glove box, but cannot start the engine.
    A total of 7 keys can be registered.

    Camry. Acv40 Gsv40.Door Lock.Power Door Lock Control System.Entry And Start System System Description

  2. Oscillator (each door electrical key oscillator, indoor electrical key oscillator (for front and rear floor), indoor electrical key oscillator (for luggage compartment), outside electrical key oscillator (for luggage compartment))
    Each oscillator transmits the request signal received from the certification ECU (smart key ECU assembly), and forms a key detection area to detect the presence of a key. The detection area formed by each door electrical key oscillator and outside electrical key oscillator (for luggage compartment) is approximately 0.7 to 1.0 m (2.30 to 3.28 ft.) from the outside handle of each door or the center of the rear bumper.

    1. The detection area of each 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 a key. During entry lock, the detection area is formed with the lock switch on.
    2. The detection area of the outside electrical key oscillator (for luggage compartment) is formed when the luggage compartment door opener outer switch is on.
    3. The detection area of the indoor electrical key oscillator (for front and rear floor) is formed when any door is opened or closed, while starting the engine, when a warning is activated, or when the lock switch is on.
    4. The detection area of the indoor electrical key oscillator (for luggage compartment) is formed when the luggage compartment door is closed or the luggage compartment open switch is pressed.

ENTRY FUNCTION OPERATION

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

    Function
    		Outline
    Mechanical Key
    		Operation is the same as conventional mechanical key.
    Wireless Door Lock Control
    		This function remotely locks and unlocks all doors or luggage compartment. Operation is the same as wireless door lock control system. However, the receiver in certification ECU (smart key ECU assembly) uses entry door control receiver to control locking and unlocking.
    Entry Illumination
    		When person carrying key enters detection area, door will enter unlock standby mode and front map light.
    Entry Unlock
    		When key is located in detection area of door electrical key oscillator, door will unlock by touching inside of door outside handle assembly.
    Entry Lock
    		When 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 assembly.
    Entry Luggage Compartment Open
    		When key is in detection area of outside electrical key oscillator (for luggage compartment), luggage compartment opens by pressing luggage compartment open switch.
    Key Lock-in Prevention
    1. This function prevents confinement of key if door is locked using door outside handle assembly while key is still inside vehicle.
    2. If all doors are locked and luggage compartment door is closed while key is still in luggage compartment, warning buzzer sounds. If luggage compartment open switch is operated, luggage compartment door can be opened.
    Warning
    		When any of situations below occur, entry and start system causes certification ECU (smart key ECU assembly) to sound buzzer in combination meter and wireless door lock buzzer, and illuminate information in order to alert driver:
    1. Exit warning if shift lever is not in P and power source mode is not off.
    2. Exit warning if shift lever is in P and power source mode is not off.
    3. An occupant leaves with the key.
    4. The engine switch is operated while the key is outside the detection area.
    5. Entry lock is operated while the key is inside the cabin.
    6. The key battery is weak.
    7. The key reminder sounds.
    8. A door is ajar.
    9. The key is left in the luggage compartment.
    10. Steering lock does not release.
    11. The steering lock mechanism is malfunctioning.
    12. The main body ECU (instrument panel junction block assembly) is malfunctioning.
    13. An engine start method is displayed.
    14. Emergency operation support (a backup function is used).
    Battery Saving
    		If key is constantly located within actuation area of door electrical key oscillator, system maintains periodic communication with key. Therefore, if vehicle remains parked in that state for a long time, key battery and vehicle battery could be drained.
    For this reason, vehicle has controls for saving battery power.
    Key Cancel (CAMRY_ACV40 RM000000XUG037X.html)
    		Following key functions can be cancelled by performing certain operations:
    1. Entry Unlock/Lock
    2. Entry Ignition
    3. Entry Luggage Compartment Open
    4. Key Lock-in Prevention
    5. Warning
    Key Code Registration
    		The total number of keys that can be registered is seven.
    This function enables the registration (writing and storing) of transmitter recognition codes in the EEPROM that is contained in the certification ECU (smart key ECU assembly).

WIRELESS DOOR LOCK AND UNLOCK AND LUGGAGE COMPARTMENT OPEN FUNCTION
Push the LOCK/UNLOCK/LUGGAGE COMPARTMENT switch on the key to operate each function. For details, (CAMRY_ACV40 RM0000027AH019X.html).

ENTRY UNLOCK FUNCTION

  1. The detection area is formed by communication between a door electrical key oscillator and certification ECU (smart key ECU assembly) when the door is locked in order to detect access of the person carrying the key.

  2. When the person carrying the key enters the detection area around the vehicle, the matching of the ID codes for a door electrical key oscillator and 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 outside handle starts sensing. If the outside handle is held (the backside of the handle is touched), the door unlock operation will be performed. At this time, the hazard warning lights blink twice and the wireless door lock buzzer sounds twice.

    HINT:
    Sounding of the wireless door lock buzzer occurs on models with the panic switch.

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


ENTRY LOCK FUNCTION

  1. After leaving the vehicle carrying the key, push the lock switch on an outside handle when all the doors are closed.

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

  3. When the matching result shows that the ID codes of the key and indoor electrical key oscillator do not match and the ID codes of the 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 sounds once.

    HINT:
    Sounding of the wireless door lock buzzer occurs on models with the panic switch.

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


ENTRY LUGGAGE COMPARTMENT OPEN FUNCTION
Stand in front of the luggage compartment with the key and push the luggage compartment door opener outer switch to start the matching of the ID codes for the outside electrical key oscillator (for luggage compartment). If the ID codes match, luggage compartment door open operation will be performed.

PREVENTION OF KEY CONFINEMENT FUNCTION

  1. If locking the door through keyless operation (moving the lock knob to the lock position and then closing the door) with the key in the cabin is attempted, the system determines that the key is located in the cabin and unlocks the door.

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


ENTRY ILLUMINATION FUNCTION
When a person carrying the key enters the detection area, the door will enter unlock standby mode and the front map light will illuminate.
HINT:
The entry illumination function operates when the key enters the vehicle exterior detection area from outside the detection area. If the key does not remains out of the detection area for 3 seconds or more, the illumination function does not operate.

ENTRY POWER WINDOW FUNCTION (REMOTE FUNCTION) (DOOR WINDOW AND SLIDING ROOF CLOSE OPERATION ONLY)

  1. Pressing the front door outside handle assembly (lock switch) for 3 seconds or more operates the door window close operation of all of the windows and the sliding roof close operation.

  2. If the entry power window function is operating and the front door outside handle assembly (lock switch) is released, the entry power window operation will stop.


WARNING FUNCTION

  1. General
    When any of the situations below occur, the 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, and illuminate the combination meter multi-information display in order to alert the driver.

    Warning Function Operation Condition
    		Situation
    Exit warning if shift lever is not in P and power source mode is not off.
    		A
    Exit warning if shift lever is in P and power source mode is not off.
    		B
    An occupant leaves with the key.
    		C
    The engine switch is operated while the key is outside the detection area.
    		D
    Entry lock is operated while the key is inside the cabin.
    		E
    The key battery is weak.
    		F
    The key reminder sounds.
    		G
    A door is ajar.
    		H
    The key is left in the luggage compartment.
    		I
    Steering lock does not release.
    		J
    The steering lock mechanism is malfunctioning.
    		K
    The main body ECU (instrument panel junction block assembly) is malfunctioning.
    		L
    An engine start method is displayed.
    		M
    Emergency operation support (a backup function is used).
    		N

  2. Situation A
    There are 2 patterns for situation A.

    1. Pattern 1: When the engine is left running and the shift lever is in a position other than P, the driver opens the door and attempts to get out of the vehicle.
    2. Pattern 2: Under the conditions of pattern 1, the driver closes the door and attempts to leave the vehicle while holding the key.
    In these situations, the following control is performed:
    1. Pattern 1

      Possible Effects without Warning
      		Sudden vehicle start, vehicle theft, vehicle roll-away
      Warning Condition
      		The warning is activated when all of the following conditions are met:
      1. The engine switch is not off.
      2. The shift lever is not in P.
      3. Vehicle speed is 0 km/h (0 mph).
      4. The driver side door is opened.
      Combination Meter
      1. Buzzer
      		Warning:
      Continuous sound
      Combination Meter
      1. Multi-information Display
      		Warning:
      Information below is displayed on the combination meter:
      1. "Shift to P Range"
      Wireless Door Lock Buzzer Assembly
      		-
      Engine Switch Indicator Light
      		-
      Warning Stop Condition
      		The warning is stopped when one of the following conditions is met:
      1. The engine switch is off.
      2. The shift lever is in P.
      3. The driver side door is closed.
      4. Vehicle speed is above 0 km/h (0 mph).
    1. Pattern 2

      Possible Effects without Warning
      		Sudden vehicle start, vehicle theft, vehicle roll-away
      Warning Condition
      		The warning is activated when all of the following conditions are met:
      1. The shift lever is not in P.
      2. The engine switch is not off.
      3. Vehicle speed is 0 km/h (0 mph).
      4. The key is not in the cabin or luggage compartment.
      5. The driver side door is opened and closed.
      Combination Meter
      1. Buzzer
      		Warning:
      Continuous sound
      Combination Meter
      1. Multi-information Display
      		Warning:
      Information is displayed alternately on the combination meter:
      1. "Shift to P Range"
      2. "Key is not Detected"
      "Shift to P Range" warning is stopped when one of the following conditions is met:
      1. The engine switch is off.
      2. Vehicle speed is above 0 km/h (0 mph).
      3. The shift lever is in P.
      "Key is not Detected" warning is stopped when either of the following conditions is met:
      1. The engine switch is off.
      2. The key is in cabin or luggage compartment.
      Combination Meter
      1. Master Warning Light
      		Flashes
      Wireless Door Lock Buzzer Assembly
      		Warning:
      Continuous sound
      The warning is stopped when one of the following conditions is met:
      1. The engine switch is off.
      2. The shift lever is in P.
      3. The key is in the cabin or luggage compartment.
      4. Vehicle speed is above 0 km/h (0 mph).

  3. Situation B
    There are 2 patterns for situation B.

    1. Pattern 1: When the engine is left running and the shift lever is in P, the driver closes the driver door and attempts to leave the vehicle while holding the key.
    2. Pattern 2: Under the conditions of pattern 1, the driver presses the lock switch on the door outside handle assembly.
    In these situations, the following control is performed:
    1. Pattern 1

      Possible Effects without Warning
      		Vehicle theft, Engine cannot be restarted, Discharged battery
      Warning Condition
      		The warning is activated when all of the following conditions are met:
      1. The shift lever is in P.
      2. The engine switch is not off.
      3. The key is not in the cabin or luggage compartment.
      4. The driver side door is opened and closed.
      Combination Meter
      1. Buzzer
      		Warning:
      Sounds once
      Combination Meter
      1. Multi-information Display
      		Warning:
      Information is displayed on the combination meter:
      1. "Key is not Detected"
      Combination Meter
      1. Master Warning Light
      		Flashes
      Wireless Door Lock Buzzer Assembly
      		Warning:
      Sounds 3 times
      Engine Switch Indicator Light
      		-
      Warning Stop Condition
      		The warning is stopped when either of the following conditions is met:
      1. The engine switch is off.
      2. The key is in the cabin or luggage compartment.
    1. Pattern 2

      Possible Effects without Warning
      		Vehicle theft, Discharged battery
      Warning Condition
      		The certification ECU (smart key ECU assembly) gives warning when all of the following conditions are met:
      1. The shift lever is in P.
      2. The engine switch is not off.
      3. All doors are closed.
      4. The key is not in the cabin or luggage compartment.
      5. The lock switch is "ON".
      Combination Meter
      1. Buzzer
      		-
      Combination Meter
      1. Multi-information Display
      		Warning:
      Information is displayed on the combination meter:
      1. "Key is not Detected"
      Wireless Door Lock Buzzer Assembly
      		Warning:
      Sounds for 60 seconds
      Engine Switch Indicator Light
      		-
      Warning Stop Condition
      		The warning is stopped when one of the following conditions is met:
      1. The engine switch is off.
      2. The key is in the cabin or luggage compartment.
      3. The shift lever is not in P.
      4. Vehicle speed is above 0 km/h (0 mph).

  4. Situation C
    When the engine is left running, a passenger leaves the vehicle while holding the key.
    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 met:
    1. The engine switch is not off.
    2. Door other than driver side door is opened and closed.
    3. Vehicle speed is 0 km/h (0 mph).
    4. The key is not in the cabin or luggage compartment.
    Combination Meter
    1. Buzzer
    		Warning:
    Sounds once
    Combination Meter
    1. Multi-information Display
    		Warning:
    Information is displayed on the combination meter:
    1. "Key is not Detected"
    Wireless Door Lock Buzzer Assembly
    		Warning:
    Sounds 3 times
    Engine Switch Indicator Light
    		-
    Warning Stop Condition
    		The warning is stopped when either of the following conditions is met:
    1. The engine switch is off.
    2. The key is in the cabin or luggage compartment.

  5. Situation D
    When the key is not in the cabin or the key battery is dead, the driver attempts to start the engine or turn the engine switch on (IG).
    In this situation, the following control is performed:

    Possible Effects without Warning
    		Confuses the user
    Warning Condition
    		The warning is activated when both of the following conditions are met:
    1. The engine switch is off → on (IG).
    2. The key is not in the cabin.
    Combination Meter
    1. Buzzer
    		Warning:
    Sounds once
    Combination Meter
    1. Multi-information Display
    		Warning:
    Information is displayed on the combination meter for 10 seconds (disappears after 10 seconds):
    1. "Key is not Detected"
    Wireless Door Lock Buzzer Assembly
    		-
    Engine Switch Indicator Light
    		-
    Warning Stop Condition
    		The warning is stopped when the following condition is met:
    1. The key is in the cabin.
    HINT:
    If the key is in the cabin, press the wireless door lock switch and confirm that the indicator comes on. If the indicator does not come on, replace the key battery with a new one.

  6. Situation E
    The lock switch on the door outside handle assembly is pressed to perform entry lock with the key left in the cabin.
    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 met:
    1. The engine switch is off.
    2. All doors are closed.
    3. The key is in the cabin.
    4. The lock switch is "ON".
    Combination Meter
    1. Buzzer
    		-
    Combination Meter
    1. Multi-information Display
    		-
    Wireless Door Lock Buzzer Assembly
    		Warning:
    Sounds for 2 seconds
    Engine Switch Indicator Light
    		-

  7. Situation F
    The vehicle is driven using a key that has a low battery.
    In this situation, the following control is performed:

    Possible Effects without Warning
    		Entry and start system does not function.
    Warning Condition
    		The warning is activated when all of the following conditions are met:
    1. The engine switch is turned off after being left on (IG) for over 20 minutes.
    2. The key battery voltage is low.
    3. The key is in the cabin.
    Combination Meter
    1. Buzzer
    		Warning:
    Sounds once
    Combination Meter
    1. Multi-information Display
    		Warning:
    Information is displayed on the combination meter:
    Displayed for 10 seconds (disappears after 10 seconds)
    1. "Low Key Battery"
    Wireless Door Lock Buzzer Assembly
    		-
    Engine Switch Indicator Light
    		-

  8. Situation G
    There are 2 patterns for situation G.

    1. Pattern 1: When the driver door is open, the driver turn the engine switch on (ACC) and attempts to leave the vehicle.
    2. Pattern 2: When the driver door is open, the driver turn the engine switch 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:
    1. The engine switch is on (ACC) and the driver door is opened.
    2. The engine switch is off, the steering is unlocked, and the driver door is opened.
    Combination Meter
    1. Buzzer
    		Continues to sound at short and even intervals
    Combination Meter
    1. Multi-information Display
    		-
    Wireless Door Lock Buzzer Assembly
    		-
    Engine Switch Indicator Light
    		-
    Warning Stop Condition
    		The warning is stopped when one of the following conditions is met:
    1. The engine switch is on (IG).
    2. The driver side door is closed.
    3. The engine switch is off and the steering is locked.

  9. Situation H
    The lock switch on the door outside handle assembly 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:
    1. The engine switch is off.
    2. Any doors are opened.
    3. The entry lock button on the door outside handle is operated.
    Combination Meter
    1. Buzzer
    		-
    Combination Meter
    1. Multi-information Display
    		-
    Wireless Door Lock Buzzer Assembly
    		Warning:
    Sounds for 10 seconds
    Engine Switch Indicator Light
    		-
    Warning Stop Condition
    		The warning is stopped when one of the following conditions is met:
    1. The engine switch is on (IG).
    2. All doors are closed.
    3. Wireless door lock remote function is unlocked.
    4. Entry unlock is operated.
    5. 10 seconds have elapsed since the wireless door lock buzzer assembly was activated.

  10. Situation I
    The luggage compartment door is closed with the key left in the luggage compartment. In this situation, the following control is performed:

    Possible Effects without Warning
    		Key confinement
    Warning Condition
    		The warning is activated when all of the following conditions are met:
    1. Vehicle speed is 0 km/h (0 mph).
    2. All doors are closed and all doors are locked or the state where the door after unlock operation is waiting to open.
    3. Entry luggage compartment open function is available.
    4. The key is in the luggage compartment.
    5. The luggage compartment door is opened → closed.
    Combination Meter
    1. Buzzer
    		-
    Combination Meter
    1. Multi-information Display
    		-
    Wireless Door Lock Buzzer Assembly
    		Sounds for 2 seconds

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

    Possible Effects without Warning
    		Steering usability function
    Warning Condition
    		The steering lock cannot be released, thus the engine is prevented from starting.
    Combination Meter
    1. Buzzer
    		-
    Combination Meter
    1. Multi-information Display
    		Warning:
    Information is displayed on the combination meter: Displayed for 15 seconds (and then automatically turned off)
    1. "S/T is not Unlocked"
    Combination Meter
    1. Master Warning Light
    		Flashes
    Wireless Door Lock Buzzer Assembly
    		-
    Engine Switch Indicator Light
    		The green indicator blinks 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
    A malfunction of the steering lock ECU (steering lock actuator assembly) is detected. In this situation, the following control is performed:

    Possible Effects without Warning
    		Malfunction detection
    Warning Condition
    		A malfunction of the steering lock ECU (steering lock actuator assembly) is detected.
    Combination Meter
    1. Buzzer
    		-
    Combination Meter
    1. Multi-information Display
    		Warning:
    Information is displayed on the combination meter:
    1. "Check S/T Lock"
    Combination Meter
    1. Master Warning Light
    		Flashes
    Wireless Door Lock Buzzer Assembly
    		-
    Engine Switch Indicator Light
    		The amber indicator blinks at 2-second intervals.
    Warning Stop Condition
    		The steering lock ECU (steering lock actuator assembly) returns to normal.

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

    Possible Effects without Warning
    		Malfunction detection
    Warning Condition
    		A malfunction in the main body ECU (instrument panel junction block assembly) is detected.
    Combination Meter
    1. Buzzer
    		-
    Combination Meter
    1. Multi-information Display
    		-
    Combination Meter
    1. Master Warning Light
    		-
    Wireless Door Lock Buzzer Assembly
    		-
    Engine Switch Indicator Light
    		The amber indicator blinks at 2-second intervals.
    Warning Stop Condition
    		The main body ECU (instrument panel junction block assembly) returns to normal.

  14. Situation M
    There are 2 patterns for situation M.

    1. Pattern 1: A warning message appears on the multi-information display when the driver does not follow the proper procedure to start the vehicle.
    2. Pattern 2: A message indicating how to start the engine appears on the multi-information display when a key with a dead battery is held close to the engine switch in order to start the engine.
    In this situation, the following control is performed:

    Pattern 1
    Possible Effects without Warning
    		Usability function
    Warning Condition
    		The warning is activated when all of the following conditions are met:
    1. The engine switch is off.
    2. Any doors are closed and opened.
    3. 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
    1. Buzzer
    		-
    Combination Meter
    1. Multi-information Display
    		Warning:
    Information is displayed alternately on the combination meter:
    1. "When Starting the Engine Depress the Brake Pedal"
    Combination Meter
    1. Master Warning Light
    		-
    Wireless Door Lock Buzzer Assembly
    		-
    Engine Switch Indicator Light
    		-
    Warning Stop Condition
    		The warning is stopped when one of the following conditions is met:
    1. 10 seconds have elapsed since a warning message was displayed.
    2. The engine switch is off.
    3. The engine switch is on (IG).

    Pattern 2
    Possible Effects without Warning
    		Usability function
    Warning Condition
    		The warning is activated when the following condition is met:
    1. The key is held close to the engine switch when the key battery is dead.
    Combination Meter
    1. Buzzer
    		Warning:
    Sounds once
    Combination Meter
    1. Multi-information Display
    		Warning:
    Information is displayed alternately on the combination meter:
    1. "To Start, Depress the Brake Pedal, and Push the Engine Switch"
    Combination Meter
    1. Master Warning Light
    		-
    Wireless Door Lock Buzzer Assembly
    		-
    Engine Switch Indicator Light
    		-
    Warning Stop Condition
    		The warning is stopped when one of the following conditions is met:
    1. 10 seconds have elapsed since a warning message was displayed.
    2. The engine is started.
    3. The key is detected.

  15. Situation N
    There are 2 patterns for situation N.

    1. Pattern 1: After stopping the engine, the driver cannot restart the engine due to a dead key battery or electrical interference.
    2. Pattern 2: The driver attempts to start the engine after performing a driver door key linked unlock operation.
    In these situations, the following control is performed:

    Pattern 1
    Possible Effects without Warning
    		Usability function
    Warning Condition
    		The warning is activated when all of the following conditions are met:
    1. The immobiliser system is set.
    2. The engine switch is pressed.
    3. The key is not detected in the vehicle.
    After the warning indicating that the key is not in the detection area, none of the following conditions are met:
    1. The immobilizer system certification result is OK.
    2. Key certification in the cabin is OK.
    3. The driver door is opened and closed.
    Combination Meter
    1. Buzzer
    		Warning:
    Sounds once
    Combination Meter
    1. Multi-information Display
    		Warning:
    Information is displayed alternately on the combination meter:
    1. "Depress the Brake Pedal, and Touch the Engine Switch with the Key"
    Combination Meter
    1. Master Warning Light
    		-
    Wireless Door Lock Buzzer Assembly
    		-
    Engine Switch Indicator Light
    		-
    Warning Stop Condition
    		The warning is stopped when one of the following conditions is met:
    1. 60 seconds have elapsed since a warning message was displayed.
    2. The immobiliser system certification result is OK.
    3. The key is detected in the cabin or luggage compartment.
    4. Key certification in the cabin has stopped either because 30 seconds have elapsed after any of the doors is opened and closed, or because the brake pedal is depressed.

    Pattern 2
    Possible Effects without Warning
    		Usability function
    Warning Condition
    		The warning is activated when all of the following conditions are met:
    1. A driver door key linked unlock operation is performed.
    2. The immobilizer system is set.
    3. The engine switch is pressed.
    4. The key is not detected in the vehicle.
    Combination Meter
    1. Buzzer
    		Warning:
    Sounds once
    Combination Meter
    1. Multi-information Display
    		Warning:
    Information is displayed alternately on the combination meter:
    1. "Depress the Brake Pedal, and Touch the Engine Switch with the Key"
    Combination Meter
    1. Master Warning Light
    		-
    Wireless Door Lock Buzzer Assembly
    		-
    Engine Switch Indicator Light
    		-
    Warning Stop Condition
    		The warning is stopped when one of the following conditions is met:
    1. 60 seconds have elapsed since a warning message was displayed.
    2. The immobiliser system certification result is OK.
    3. The key is detected in the cabin or luggage compartment.
    4. Key certification in the cabin has stopped either because 30 seconds have elapsed after any of the doors is opened and closed, or because the brake pedal is depressed.

BATTERY SAVING

  1. Vehicle Battery Saving Function
    In the 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 drained 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:
    1. Key is not in detection area.
    2. 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:
    1. Key is not in detection area.
    2. Touch sensor or lock switch operation is not performed.
    		The entry and start system is automatically deactivated.
    Reinstatement Conditions
    1. A wireless door lock control signal (lock, unlock) is input and the ID code matches.
    2. A user carries the key and pushes a lock switch on an outside door handle.
    3. A door is locked or unlocked by the mechanical key.

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

    1. A wireless door lock control signal (lock, unlock) is input and the ID code matches.
    2. A user carries the key and pushes a lock switch on an outside door handle.
    3. A door is locked or unlocked by the mechanical key.