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

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.
- When BCM receives the door lock/unlock signal, it operates all door lock actuators and 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 are locked.
- When an UNLOCK signal is transmitted from Intelligent Key once, driver side door is 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". With Intelligent Key System.

HAZARD AND HORN REMINDER FUNCTION
When doors are locked or unlocked by Intelligent Key, BCM blinks hazard warning lamps as a reminder and transmits horn chirp signal to IPDM E/R. IPDM E/R sounds horn 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 condition.
- Ignition switch position is ON
- Door is open (only lock operation)
How to change hazard and horn reminder mode
With CONSULT-III
CONSULT-III Function (BCM - 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
After door is unlocked by Intelligent Key button operation and if 60 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". CONSULT-III Function (BCM - Intelligent Key).

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