System Description

INTELLIGENT KEY SYSTEM


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
- Selective unlock
- Hazard and horn reminder
- Auto door lock
- Panic alarm
- Power window down
- Interior lamp

OPERATION AREA
To check that the Intelligent Key works normally, use within 1 m (3 ft) range of each door, 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 is transmitted from Intelligent Key to BCM via remote keyless entry receiver.
- When BCM receives the door lock/unlock signal, it operates all door lock actuators and fuel lid lock actuator, blinks the hazard lamp (lock: 2 times, unlock: 1 time) and horn chirp signal to IPDM E/R at the same time as a reminder.
- IPDM E/R honks horn (lock: 2 times) as a reminder

OPERATION CONDITION






SELECTIVE UNLOCK FUNCTION
When an LOCK signal is transmitted from Intelligent Key, all doors and fuel lid are locked.
When an UNLOCK signal is transmitted from Intelligent Key once, driver side door and fuel lid are unlocked.
Then, if an UNLOCK signal is transmitted from Intelligent Key again within 60 seconds, all other doors are unlocked.
Selective unlock operation mode can be changed using "DOOR LOCK-UNLOCK SET" mode in "WORK SUPPORT". Refer to Door Lock.

HAZARD AND HORN REMINDER FUNCTION
When doors are locked or unlocked by Intelligent Key, BCM blinks hazard warning lamps as a reminder.
The hazard and horn reminder has a horn chirp mode (C mode) and a non-horn chirp mode (S mode).

Operating Function of Hazard and Horn Reminder





Hazard and horn reminder does not operate in the following conditions.
- Ignition switch position is ON.
- Door is open.

How to Change Hazard and Horn Reminder Mode
With CONSULT-III
Refer to Intelligent Key.
Without CONSULT-III
When LOCK and UNLOCK signals are sent from the Intelligent Key for more than 2 seconds at the same time, the hazard and horn reminder mode is changed and hazard warning lamp blinks and horn sounds as per the following items:






AUTO DOOR LOCK FUNCTION
When all doors and fuel lid are locked, ignition switch is OFF (ignition switch is not pressed) and key switch is
OFF (Intelligent Key is not inserted in key slot), doors and fuel lid are unlocked with Intelligent Key button.
When BCM does not receive the following signals within 60 seconds, all doors and fuel lid are locked.
- Door switch is ON (door is open)
- Door is locked
- Ignition switch is ON
- Key switch is ON (Intelligent Key is inserted in key slot)
Auto door lock mode can be changed by the "AUTO LOCK SET" mode in "WORK SUPPORT". Refer to Intelligent Key.

PANIC ALARM FUNCTION
When ignition switch is OFF (ignition switch is not pressed) and key switch is OFF (Intelligent Key is not inserted in key slot), BCM receives PANIC ALARM signal from Intelligent Key.
BCM turns on and off headlamp intermittently and transmits theft warning horn signal to IPDM E/R. Then, IPDM E/R turns on and off horn intermittently.
The headlamp blinks and the horn sounds intermittently.
The alarm automatically turns off:
- After 25 seconds
- When BCM receives any signal from Intelligent Key
Panic alarm function mode can be changed by "PANIC ALARM SET" mode in "WORK SUPPORT". Refer to Intelligent Key.

KEYLESS POWER WINDOW DOWN FUNCTION
Driver side and passenger side power windows open when the unlock button on Intelligent Key is activated and kept pressed for more than 3 seconds with the ignition switch OFF. The windows keep opening if the unlock button is continuously pressed.
The power window opening stops when the following operations are performed:
- When the unlock button is kept pressed more than 15 seconds.
- When the ignition switch is turned ON while the power window opening is operated.
- When the unlock button is released.
Keyless power window down operation mode can be changed by "PW DOWN SET" mode in "WORK SUPPORT". Refer to Intelligent Key.

INTERIOR ROOM LAMP CONTROL
Intelligent Key system turns on interior lamp by receiving UNLOCK signal from Intelligent Key. For detailed description, refer to System Description.

LIST OF OPERATION RELATED PARTS
Parts marked with X are the parts related to operation.