SEC-16
< SYSTEM DESCRIPTION >
SYSTEM
Vehicle speed: 4 km/h (2.5 MPH) or more
Emergency stop operation
• Press and hold the push-button ignition switch for 2 seconds or more.
• Press the push-button ignition switch 3 times or more within 1.5 seconds.
VEHICLE SECURITY SYSTEM
VEHICLE SECURITY SYSTEM : System DiagramINFOID:0000000009461090
VEHICLE SECURITY SYSTEM : System DescriptionINFOID:0000000009461091
• The vehicle security system has two alarm functions (theft warning alarm and panic alarm) and reduces the
possibility of a theft or mischief by activating horns and headlamps intermittently.
LOCK → START
ACC → START
ON → START P (Park) or N (Neutral) po-
sition Depressed 1
Engine is running → OFF — — 1
Power supply position
Engine start/stop condition
Push-button ignition switch
operation frequency
Selector lever Brake pedal operation
condition
Power supply position Engine start/stop condition
Push-button ignition switch
operation frequency
Selector lever Brake pedal operation
condition
Engine is running → ACC — — Emergency stop operation
Engine stall return operation while
driving N (Neutral) position Not depressed 1
ALKIA2564GB
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SYSTEMSEC-17
< SYSTEM DESCRIPTION >
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• The panic alarm does not start when the theft warning alarm is activating and the panic alarm stops when the theft warning alarm is activated.
The priority of the functions are as per the following.
THEFT WARNING ALARM
• The theft warning alarm function activates horns and headlamps intermittently when BCM detects that any
door or hood is opened by unauthorized means whil e the system is in the ARMED state.
• Security indicator lamp on combination meter always blinks when power supply position is any position other
than ON. Security indicator lamp blinking warns that the vehicle is equipped with a vehicle security system.
Operation Flow
Priority Function
1 Theft warning alarm
2 Panic alarm
JMKIA5416GB
No. System state Switching condition
1 DISARMED to PRE-ARMED When all conditions of A and
one condition of B is satis-
fied. AB
• Power supply position: OFF/LOCK
• All doors: Closed
• Hood: Closed All doors are locked by:
• Door key cylinder LOCK switch
• LOCK button of Intelligent Key
• Door request switch (if equipped)
2PRE-ARMED to ARMED When all of the following
conditions are satisfied for
30 seconds. • Power supply position: OFF/LOCK
• All doors: Locked
• Hood: Closed
3ARMED to ALARM When one condition of A and
one condition of B are satis-
fied. AB
Intelligent Key: Not used • Any door: Open • Hood: Open
4 DISARMED to PRE-RESET When all conditions of A and
one condition of B is satis-
fied. AB
• Power supply position: OFF/LOCK
• All doors: Closed
• Hood: Open All doors are locked by:
• Door key cylinder LOCK switch
• LOCK button of Intelligent Key
• Door request switch (if equipped)
5PRE-ARMED to PRE-RESET When one of the following
conditions is satisfied. • Hood: Open
6ARMED to PRE-RESET No conditions.
7 ALARM to PRE-RESET
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SEC-18
< SYSTEM DESCRIPTION >
SYSTEM
NOTE:
• BCM ignores the door key cylinder UNLOCK switch signal input for 1 second after the door key cylinder LOCK switch signal input .
• To lock/unlock all doors by operating remote controller button of Intelligent Key or door request switch (if equipped), Intell igent Key
must be within the detection area of outside key antenna. For details, refer to DLK-21, "System Description"
.
• To open trunk by operating trunk opener switch, Intelligent Key must be within the detection area of outside key antenna. For details,
refer to DLK-41, "System Description"
.
DISARMED Phase
The vehicle security system is not set in the DISAR MED phase. The vehicle security system stays in this
phase while any door is open because it is assumed that the owner is inside or nearby the vehicle. Security
indicator lamp blinks every 2.4 seconds.
When the vehicle security system is reset, eac h phase switches to the DISARMED phase directly.
PRE-ARMED Phase
The PRE-ARMED phase is the transient state bet ween the DISARMED phase and the ARMED phase. This
phase is maintained for 30 seconds so that the owner c an reset the setting due to a mis-operation. This phase
switches to the ARMED phase when vehicle conditions are not changed for 30 seconds. Security indicator
lamp illuminates while being in this phase.
To reset the PRE-ARMED phase, refer to the s witching condition of No. 10 in the table above.
ARMED Phase
The vehicle security system is set and BCM monitors all necessary inputs. If any door or hood is opened with-
out using Intelligent Key, vehicle security system switc hes to the ALARM phase. Security indicator lamp blinks
every 2.4 seconds.
To reset the ARMED phase, refer to the switching condition of No. 11 in the table above.
ALARM Phase
BCM transmits “Theft Warning Horn Request” signal and “High Beam Request” signal intermittently to IPDM
E/R via CAN communication. In this phase, horns and headlamps are activated intermittently for approxi-
mately 50 seconds to warn that the vehicle is a ccessed by unauthorized means. ON/OFF timing of horns and
headlamps are synchronized. After 50 seconds, the vehicle security system returns to the ARMED phase. At
this time, if BCM still detects unauthorized access to t he vehicle, the system is switched to the ALARM phase
again. This RE-ALARM operation is carried out a maximum of 2 times.
To cancel the ALARM operation, refer to the switching condition of No. 12 in the table above.
NOTE:
If a battery terminal is disconnected during the ALARM phase, theft warning alarm stops. But when the battery
terminal is reconnected, theft warning alarm is activated again.
8 PRE-RESET to
DISARMED When one of the following
conditions is satisfied. • Power supply positi
on: ACC/ON/CRANKING/RUN
• Door key cylinder UNLOCK switch: ON
• UNLOCK button of Intelligent Key: ON
• Door request switch (if equipped): ON
• UNLOCK switch of door lock and unlock switch: ON
• Any door: Open
9 PRE-RESET to PRE-ARMED When all of the following
conditions are satisfied. • Power supply position: OFF/LOCK
• All doors: Closed
• Hood: Closed
10 PRE-ARMED to DISARMED When one of the following
conditions is satisfied. • Power supply positi
on: ACC/ON/CRANKING/RUN
• Door key cylinder UNLOCK switch: ON
• UNLOCK button of Intelligent Key: ON
• TRUNK button of Intelligent Key: ON
• Door request switch (if equipped): ON
• Any door: Open
11 A R M E D t o DISARMED When one of the following
conditions is satisfied. • Power supply positi
on: ACC/ON/CRANKING/RUN
• Door key cylinder UNLOCK switch: ON
• UNLOCK button of Intelligent Key: ON
• TRUNK button of In telligent Key: ON
• Door request switch (if equipped): ON
12 ALARM to
DISARMED
13 RE-ALARM When one of the following conditions is satisfied after
the ALARM operation is fin-
ished. • Any door: Open
• Hood: Open
No. System state Switching condition
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SYSTEMSEC-19
< SYSTEM DESCRIPTION >
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PRE-RESET Phase
The PRE-RESET phase is the transient state betw
een each phase and DISARMED phase. If only the condi-
tion of hood is not satisfied, the system switches to the PRE-RESET phase. Then, when any condition is
changed, the system switches to the DISARMED phase or PRE-ARMED phase.
PANIC ALARM
• The panic alarm function activates horns and headlamps intermittently when the owner presses the PANIC
ALARM button of Intelligent Key outside the vehicle while the power supply position is OFF or LOCK.
• When BCM receives panic alarm signal from Intelligent Key, BCM transmits “Theft Warning Horn Request”
signal and “High Beam Request” signal intermittently to IPDM E/R via CAN communication. To prevent the
activation due to mis-operation of Intelligent Key by owner, the panic alarm function is activated when BCM
receives the signal for 0.4 - 0.6 seconds.
• Panic alarm operation is maintained for 25 seconds.
• Panic alarm operation is cancelled when BCM receives one of the following signals:
- LOCK button of Intelligent Key: ON
- UNLOCK button of Intelligent Key: ON
- PANIC ALARM button of Intelligent Key: Long pressed
- Any door request switch (if equipped): ON
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DIAGNOSIS SYSTEM (BCM)SEC-25
< SYSTEM DESCRIPTION >
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IMMU
IMMU : CONSULT Function (BCM - IMMU)INFOID:0000000009955728
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentiall y causing a discharged battery and a no-start condition.
SELF DIAGNOSTIC RESULT
Refer to BCS-52, "DTC Index".
DATA MONITOR
ACTIVE TEST
Support Item Setting Description
SECURITY ALARM SET On Security alarm ON.
Off Security alarm OFF.
Monitor Item [Unit] Description
CONFRM ID ALL [Yet/DONE]
Switches to DONE when an Intelligent Key is registered.
CONFIRM ID4 [Yet/DONE]
CONFIRM ID3 [Yet/DONE]
CONFIRM ID2 [Yet/DONE]
CONFIRM ID1 [Yet/DONE]
TP 4 [Yet/DONE]
DONE indicates the number of Intelligent Key ID which has been registered.
TP 3 [Yet/DONE]
TP 2 [Yet/DONE]
TP 1 [Yet/DONE]
PUSH SW [On/Off] Indicates condition of push-button ignition switch.
Test Item Description
THEFT IND This test is able to check security indicator operation [On/Off].
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VEHICLE SECURITY SYSTEM CANNOT BE SETSEC-131
< SYMPTOM DIAGNOSIS >
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VEHICLE SECURITY S YSTEM CANNOT BE SET
INTELLIGENT KEY
INTELLIGENT KEY : DescriptionINFOID:0000000009461198
ARMED phase is not activated when door is locked using Intelligent Key.
NOTE:
Check that vehicle is under the condition shown in “C onditions of vehicle” before starting diagnosis and check
each symptom.
CONDITION OF VEHICLE (OPERATING CONDITION)
Confirm the setting of “SECURITY ALARM SET” is ON in “WORK SUPPORT” mode of “THEFT ALM” of
“BCM” using CONSULT.
INTELLIGENT KEY : Diagnosis ProcedureINFOID:0000000009461199
1.CHECK INTELLIGENT KEY SYSTEM (REMOTE KEYLESS ENTRY FUNCTION)
Lock/unlock door with Intelligent Key.
Refer to SEC-11, "INTELLIGENT KEY SYSTEM/ENGIN E START FUNCTION : System Description"
.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Check Intelligent Key system (remote keyless entry function). Refer to DLK-144, "Diagnosis Pro-
cedure".
2.CHECK HOOD SWITCH
Check hood swiwtch.
Refer to SEC-125, "Component Function Check"
.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace hood switch.
3.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> GO TO 1.
DOOR REQUEST SWITCH
DOOR REQUEST SWITCH : DescriptionINFOID:0000000009461200
ARMED phase is not activated when door is locked using door request switch.
NOTE:
Check that vehicle is under the condition shown in “C onditions of vehicle” before starting diagnosis, and check
each symptom.
CONDITION OF VEHICLE (OPERATING CONDITION)
Confirm the setting of “SECURITY ALARM SET” is ON in “WORK SUPPORT” mode of “THEFT ALM” of
“BCM” using CONSULT.
DOOR REQUEST SWITCH : Diagnosis ProcedureINFOID:0000000009461201
1.CHECK INTELLIGENT KEY SYS TEM (DOOR LOCK FUNCTION)
Lock/unlock door with door request switch.
Refer to SEC-16, "VEHICLE SECURITY SY STEM : System Description"
.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Check Intelligent Key system (door lock function). Refer to DLK-144, "Diagnosis Procedure"
.
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SEC-132
< SYMPTOM DIAGNOSIS >
VEHICLE SECURITY SYSTEM CANNOT BE SET
2.CHECK HOOD SWITCH
Check hood switch.
Refer to SEC-125, "Component Function Check"
.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace hood switch.
3.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> GO TO 1.
DOOR KEY CYLINDER
DOOR KEY CYLINDER : DescriptionINFOID:0000000009461202
ARMED phase is not activated when door is locked using mechanical key.
NOTE:
Check that vehicle is under the condition shown in “C onditions of vehicle” before starting diagnosis, and check
each symptom.
CONDITION OF VEHICLE (OPERATING CONDITION)
Confirm the setting of “SECURITY ALARM SET” is ON in “WORK SUPPORT” mode of “THEFT ALM” of
“BCM” using CONSULT.
DOOR KEY CYLINDER : Diagnosis ProcedureINFOID:0000000009461203
1.CHECK POWER DOOR LOCK SYSTEM
Lock/unlock door with mechanical key.
Refer to SEC-16, "VEHICLE SECURITY SYSTEM : System Description"
.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Check power door lock system. Refer to DLK-144, "Diagnosis Procedure"
.
2.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> GO TO 1.
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VEHICLE SECURITY ALARM DOES NOT ACTIVATE
SEC-133
< SYMPTOM DIAGNOSIS >
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VEHICLE SECURITY ALAR M DOES NOT ACTIVATE
DescriptionINFOID:0000000009461204
Alarm does not operate when alarm operating condition is satisfied.
NOTE:
Check that vehicle is under the condition shown in “C onditions of vehicle” before starting diagnosis and check
each symptom.
CONDITIONS OF VEHICLE (OPERATING CONDITIONS)
Confirm the setting of “SECURITY ALARM SET” is ON in “WORK SUPPORT” mode of “THEFT ALM” of
“BCM” using CONSULT.
Diagnosis ProcedureINFOID:0000000009461205
1.CHECK DOOR SWITCH
Check door switch.
Refer to DLK-100, "Component Function Check"
.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace the malfunctioning door switch.
2.CHECK HOOD SWITCH
Check hood switch.
Refer to DLK-96, "Component Inspection"
.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace hood switch.
3.CHECK HEADLAMP FUNCTION
Check headlamp function.
Refer to SEC-124, "Component Function Check"
.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace the malfunctioning parts.
4.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> GO TO 1.
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