Intelligent key system : System Diagram

Intelligent key system : System Description

• The Intelligent Key system is a system that makes it possible to lock and unlock the door locks (door lock/ unlock function) by carrying the Intelligent Key, which operates based on the results of electronic ID verification using two-way communication between the Intelligent Key and the vehicle (BCM).

CAUTION:
The driver should always carry the Intelligent Key

• The settings for each function can be changed with CONSULT-III.

• If an Intelligent Key is lost, a new Intelligent 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 Intelligent Key with CONSULT-III.

Door lock function : System Diagram

Door lock function : System Description

When pressing the door request switch, it is possible to lock and unlock the door by carrying the Intelligent Key.

OPERATION DESCRIPTION

• When the BCM detects that each door request switch is pressed, it activates the outside key antenna and inside key antenna corresponding to the pressed door request switch and transmits the request signal to the Intelligent Key. And then, check that the Intelligent Key is near the door.

• If the Intelligent Key is within the outside key antenna detection area, it receives the request signal and transmits the key ID signal to the BCM via remote keyless entry receiver.

• BCM receives the key ID signal and compares it with the registered key ID.

• BCM lock/unlock each door, sets/releases super lock, and blinks hazard warning lamps (lock: 1 time, unlock: 2 times) at the same time as a reminder.

NOTE

:
Information of super lock function.

Refer to DLK-30, "SUPER LOCK FUNCTION : System Description".

OPERATION CONDITION

If the following conditions are satisfied, door lock/unlock operation is performed if the door request switch is operated.

*: Even with a registered Intelligent Key remaining inside the vehicle, door locks can be unlocked from outside of the vehicle with a spare Intelligent Key as long as key IDs are different.

OUTSIDE KEY ANTENNA DETECTION AREA

The outside key antenna detection area of door lock/unlock function is in the range of approximately 80 cm (31.50 in) surrounding the driver, passenger door handles (1) and back door handle (2). However, this operating range depends on the ambient conditions.

ANTI-HIJACK FUNCTION

Information of super lock system with anti-hijack function.

Refer to DLK-30, "SUPER LOCK FUNCTION : System Description".

HAZARD REMINDER FUNCTION

Blinks hazard warning lamps as a reminder, during lock/unlock operation using door request switch.

Setting of Hazard Reminder Mode

AUTO DOOR LOCK FUNCTION

After door is unlocked by door request switch operation and if 30 seconds or more passes without performing the following operation, all doors are automatically locked. However, operation check function does not activate.

Auto door lock mode can be changed by the “AUTO LOCK SET” mode in “WORK SUPPORT”. Refer to DLK- 43, "INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY) (With Super Lock)".

DOOR LOCK STATUS INDICATOR OPERATION

• Door lock status indicator turns indicator lamp ON or OFF and indicates door lock or unlock state.

• For door lock status indicator operation, refer to DLK-24, "System Description".

LIST OF OPERATION RELATED PARTS

Parts marked with × are the parts related to operation.

Super lock function : System Diagram

Super lock function : System Description

• Super lock provides a higher anti-theft performance than a conventional door lock function.

• BCM controls the super lock function.

• When all doors are closed super lock system can be set/release by Intelligent Key or door request switch.

• When super lock is set, inside handle of doors do not work.

SUPER LOCK SET OPERATION (LOCK OPERATION)

Super Lock Set by Intelligent Key When Intelligent Key lock button is operated while all doors are in unlock state, super lock of all doors is set, and simultaneously, all doors are locked.

Super Lock Set by Door Request Switch When door request switch (driver side, passenger side, or back door) is operated while all doors are in unlock state, super lock of all doors is set, and simultaneously, all doors are locked.

SUPER LOCK RELEASE OPERATION (UNLOCK OERATION) WITH ANTI-HIJACK MODE

Super Lock Release by Intelligent Key When Intelligent Key unlock button is operated while super lock of all doors is set, super lock of all doors is released, and simultaneously, driver door are unlocked. When Intelligent Key unlock button is operated again within 5 seconds of the 1st unlock button operation, all doors are unlocked.

Super Lock Release by Door Request Switch (Driver Side) When driver side door request switch is operated while super lock of all doors is set, super lock of all doors is released, and simultaneously, driver door are unlocked. When driver side door request switch is operated again within 5 seconds of the 1st driver side door request switch operation, all doors are unlocked.

Super Lock Release by Door Request Switch (Passenger Side) When passenger side door request switch is operated while super lock of all doors is set, super lock of all doors is released, and simultaneously, all doors are unlocked.

Super Lock Release by Door Request Switch (Back Door) When back door request switch is operated while super lock of all doors is set, super lock of all doors is released, and simultaneously, back door are unlocked. When back door request switch is operated again within 5 seconds of the 1st back door request switch operation, all doors are unlocked.

SUPER LOCK RELEASE OPERATION (UNLOCK OERATION) WITHOUT ANTI-HIJACK MODE

Super Lock Release by Intelligent Key When Intelligent Key unlock button is operated while super lock of all doors is set, super lock of all doors is released, and simultaneously, all doors are unlocked.

Super Lock Release by Door Request Switch When door request switch (driver side, passenger side or back door) is operated while super lock of all doors is set, super lock of all doors is released, and simultaneously, all doors are unlocked.

ANTI-HIJACK FUNCTION SETTING

With CONSULT-III

Anti-hijack function can be set to ON/OFF using CONSULT-III.

Refer to DLK-41, "DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK) (With Super Lock)".

Without CONSULT-III

Anti-hijack function can be set to ON/OFF by user with a registered Intelligent Keyfob.

• ON/OFF can be switched when Intelligent Key lock button and unlock button are pressed simultaneously for 5 seconds or more while steering lock is locked.

• When mode is switched, hazard warning lamp blinks.

OFF → ON : 1 blink ON → OFF : 3 bl

Back door open function : System Diagram

Back door open function : System Description

While back door open in the permitted state, back door opens when back door opener switch is pressed after back door opener request switch is operated.

BACK DOOR OPEN

• When the BCM detects that back door opener switch is pressed, it starts the outside key antenna (rear bumper) and inside key antenna and transmits the request signal to the Intelligent Key. Then, check that the Intelligent Key is near the back door.

• If the Intelligent Key is within the outside key antenna detection area, it receives the request signal and transmits the key ID signal to the BCM via remote keyless entry receiver.

• BCM receives the key ID signal and compares it with the registered key ID.

• BCM opens back door, simultaneously unlocks all doors and releases super lock.

NOTE

:
In anti-hijack mode, only back door opens. All doors do not unlock.

OPERATION CONDITION

If the following conditions are satisfied, the back door can be opened

OUTSIDE KEY ANTENNA DETECTION AREA

The outside key antenna detection area of back door open function is in the range of approximately 80 cm (31.50 in) surrounding the back door opener switch (1). However, this operating range depends on the ambient conditions.

LIST OF OPERATION RELATED PARTS

Parts marked with × are the parts related to operation.

Remote keyless entry function : System Diagram

Remote keyless entry function : System Description

The Intelligent Key has the same functions as the remote control entry system. Therefore, it can be used in the same manner as the remote controller by operating the door lock/unlock button.

OPERATION

Remote keyless entry system controls operation of the following items.

• Door lock/unlock
• Super lock set/release • Anti-hijack function
• Hazard reminder function • Auto door lock
• Door lock status indicator operation

OPERATION AREA

To check that the Intelligent Key works normally, use within 1 m (3 ft) range of each doors, however the operable range may differ according to surroundings.

DOOR LOCK/UNLOCK FUNCTION

• When door lock/unlock button of the Intelligent Key is pressed, lock signal or unlock signal transmitted from Intelligent Key to BCM via remote keyless entry receiver.

• BCM receives the signal and compares it with the registered key ID to the vehicle.

• BCM transmits door lock/unlock signal to each door lock actuator, super lock actuator and operates each door lock actuator, when key ID matches. At the same time, BCM blinks hazard warning lamps (lock: 1 time, unlock: 2 times).

OPERATION CONDITION

If the following condition are satisfied, remote keyless entry operation is performed when the Intelligent Key is operated.

ANTI-HIJACK FUNCTION

Information of super lock system with anti-hijack function.

Refer to DLK-43, "INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY) (With Super Lock)".

AUTO DOOR LOCK FUNCTION

After door is unlocked by Intelligent Key button operation and if 30 seconds or more passes without performing the following operation, all doors are locked. However, operation check function does not activate.

Auto door lock mode can be changed by the “AUTO LOCK SET” mode in “WORK SUPPORT”. Refer to DLK- 43, "INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY) (With Super Lock)".

DOOR LOCK STATUS INDICATOR OPERATION

• Door lock status indicator turns indicator lamp ON or OFF and indicates door lock or unlock state.

• For door lock status indicator operation, refer to DLK-24, "System Description".

HAZARD REMINDER FUNCTION

When doors are locked or unlocked by Intelligent Key, BCM blinks hazard warning lamps as a reminder.

Setting of Hazard Reminder Mode

LIST OF OPERATION RELATED PARTS

Parts marked with × are the parts related to operation.

Key reminder function : System Diagram

Key reminder function : System Desc

Key reminder is the function that prevents the key from being left in the vehicle.

Key reminder has the following 4 functions.

*:If the door closing impact shocks the door lock knob, or contacts against baggage with the door lock knob might activate the door locks accidentally but unlock operation is perform in these cases.

CAUTION:
• The above function operates when the Intelligent Key is inside the vehicle. However, there may be times when the Intelligent Key cannot be detected, and this function does not operate when the Intelligent Key is on the instrument panel, rear parcel shelf, or in the glove box. Also, this system sometimes does not operate if the Intelligent Key is in the door pocket for the open door.

Warning function : System Description

OPERATION DESCRIPTION

The warning function are as per the following items and are given to the user as warning information and warnings using combinations of Intelligent Key warning buzzer, combination meter buzzer, KEY warning lamp, shift P warning lamp and engine start operation indicator lamp.

• Intelligent Key system malfunction • OFF position warning
• P position warning
• ACC warning
• Take away warning
• Door lock operation warning • Engine start information • Intelligent Key low battery warning • Key ID warning

OPERATION CONDITION

Operation condition of warning and information is as per the following table.

*: M/T models do not apply.

WARNING METHOD

The following table shows the alarm or warning methods with chime.

*: M/T models do not apply.

LIST OF OPERATION RELATED PARTS

Parts marked with × are the parts related to operation.