System Description
REMOTE KEYLESS ENTRY SYSTEM
System Description
The remote keyless entry system can be locked and unlocked by pressing door lock and unlock button of keyfob.
DOOR LOCK AND UNLOCK OPERATION
- When door lock and unlock button of keyfob is pressed, door lock and unlock signal transmits from keyfob to
BCM via remote keyless entry receiver.
- When BCM receives the door lock and unlock signal, it operates door lock actuator, flashes 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: 1 time) as a reminder.
OPERATION CONDITION
OPERATION AREA
To ensure that the keyfob works effectively, use within 1 m (3ft) range of each door, however the operable range may differ according to surroundings.
SELECTIVE UNLOCK OPERATION
When door lock is unlocked, pressing LOCK button on key fob once will lock all doors. When door lock is locked, pressing UNLOCK button on key fob will unlock driver side door. Pressing UNLOCK button on key fob second time within 5 seconds from the first time will unlock all doors and back door can be opened with back door opener switch.
Hazard and Horn Reminder
When the doors are locked or unlocked by key fob, power is supplied to sound horn and flash hazard warning lamps as follows
- LOCK operation: 3 or 4 mode (lamps flash twice)
- UNLOCK operation: 2 or 4 mode (lamps flash once)
- Horns sound once with LOCK function when this feature is set ON
The hazard reminder has modes 1, 2, 3 or 4. The horn reminder can be turned ON/OFF with any LOCK mode.
Operating function of hazard reminder
Hazard and horn reminders do not operate if any door switch is ON (any door is OPEN).
How to change hazard and horn reminder modes
With CONSULT
Hazard reminder can be changed using "HAZARD LAMP SET" mode in "WORK SUPPORT".
Horn reminder can be changed using "HORN CHIRP SET" mode in "WORK SUPPORT".
Refer to "MULTIREMOTE ENT : CONSULT Function (BCM MULTIREMOTE ENT)" Multi Remote ENT.
Without CONSULT
AUTO DOOR LOCK OPERATION
When all doors are locked, ignition switch is OFF (ignition switch is not pressed) and key switch is OFF (keyfob is not inserted in key slot), doors are unlocked with keyfob button. When BCM does not receive the following signals within 60 seconds, all doors are locked.
- Door switch is ON (door is opened)
- Door is locked
- Ignition switch is ON
- Key switch is ON (keyfob is inserted in key slot)
Auto door lock mode can be changed by "AUTO LOCK SET" mode in "WORK SUPPORT". Refer to "MULTIREMOTE ENT : CONSULT Function (BCM MULTIREMOTE ENT)" Multi Remote ENT.
KEY REMINDER OPERATION
- The buzzer (combination meter) will sound and the doors will not lock if the door lock and unlock switch is pressed while the driver door is open and mechanical key is inserted ignition key cylinder.
- The buzzer (combination meter) will sound and the doors will not lock if the door lock and unlock switch is pressed while any door other than the driver door is open.
PANIC ALARM OPERATION
When key switch is OFF (when keyfob is not inserted in key slot), BCM turns on and off horn intermittently with input of panic alarm signal from keyfob.
BCM outputs to IPDM E/R for panic alarm signal (horn signal) via CAN communication line.
The alarm automatically turns off after 25 seconds or when BCM receives any signal from keyfob.
Panic alarm operation mode can be changed using "PANIC ALARM SET" mode in "WORK SUPPORT".
Refer to "MULTIREMOTE ENT : CONSULT Function (BCM MULTIREMOTE ENT)" Multi Remote ENT.
Interior Lamp Operation
When the following conditions occur, remote keyless entry system turns on interior lamp with input of
UNLOCK signal from key fob. For detailed description, refer to "System Description" System Description.
- Interior room lamp switch is in the DOOR position
- Door switch OFF (when all the doors are closed)
ID CODE ENTRY PROCEDURE
Key fob ID setup WITH CONSULT
Refer to "MULTIREMOTE ENT : CONSULT Function (BCM MULTIREMOTE ENT)" Multi Remote ENT.
NOTE:
If a key fob is lost, the ID code of the lost key fob must be erased to prevent unauthorized use. When the ID
code of a lost key fob is not known, all controller ID codes should be erased. After all ID codes are erased, the
ID codes of all remaining and/or new key fobs must be re-registered.
KEY FOB ID SETUP WITHOUT CONSULT