System Description
SYSTEM DIAGRAM
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 function
- Selective unlock function
- Auto door lock function
- Hazard and horn reminder function
- Automatic back door open/close function
- Remote engine start
OPERATION AREA
The remote keyless entry operating range is approximately 60 m (197 ft) from the vehicle.
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.
- When BCM receives the door lock/unlock signal, it operates all door lock actuators, blinks the hazard lamp (lock: 2 time, unlock: 1 times) 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
If the following condition are satisfied, remote keyless entry operation is performed when the Intelligent Key is operated:
|
Remote controller operation |
Operation condition |
|
Lock |
|
|
Unlock |
Panic alarm is not activated. |
SELECTIVE UNLOCK FUNCTION
- When a LOCK signal is transmitted from Intelligent Key, all doors are locked.
- When an UNLOCK signal is transmitted from Intelligent Key once, driver side door are unlocked.
- Then, if an UNLOCK signal is transmitted from Intelligent Key again within 60 seconds, all other doors (except for back door) are unlocked.
How to change selective unlock operation mode.
Selective unlock operation mode can be changed using CONSULT.
Refer to CONSULT Function (BCM - DOOR LOCK) .
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 locked. However, operation check function does not activate.
|
Operating condition |
|
How to change auto door lock operation mode.
Auto door lock mode can be changed using CONSULT.
Refer to CONSULT Function (BCM - INTELLIGENT KEY) .
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
|
C mode |
S mode |
|||
|
Intelligent Key operation |
Lock |
Unlock |
Lock |
Unlock |
|
Hazard warning lamp blinks |
Twice |
Once |
Twice |
- |
|
Horn sound |
Once |
- |
- |
- |
Hazard and horn reminder does not operate in the following conditions:
- Ignition switch position is ON.
- Door is open (only lock operation).
How to Change Hazard and Horn Reminder Mode
With CONSULT
Hazard and horn reminder operation mode can be changed using CONSULT.
Refer to CONSULT Function (BCM - INTELLIGENT KEY) .
Without CONSULT
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:
AUTOMATIC BACK DOOR OPEN/CLOSE FUNCTION
When back door button of Intelligent Key is pressed for 0.4 second or more, back door open automatically for detailed description, refer to System Description .
LIST OF OPERATION RELATED PARTS
Parts marked with X are the parts related to operation.
|
Function |
Intelligent Key |
Door switch |
Door lock actuator |
Push-button ignition switch |
CAN communication system |
BCM |
IPDM E/R |
Horn |
Combination meter |
Hazard warning lamp |
Automatic back door control module |
Back door lock assembly |
||
|
Door lock/unlock function |
X |
X |
X |
X |
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|
Selective unlock function |
X |
X |
X |
X |
||||||||||
|
Auto door lock function |
X |
X |
X |
X |
X |
|||||||||
|
Hazard and horn reminder function |
X |
X |
X |
X |
X |
X |
||||||||
|
Automatic back door open/close function |
X |
X |
X |
X |
X |
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