Operation CHARM: Car repair manuals for everyone.

System Description




SYSTEM (INTELLIGENT KEY SYSTEM)

DOOR LOCK FUNCTION : System Description

Only when pressing the door request switch (if equipped) it is possible to lock and unlock the door by carrying the Intelligent Key.

OPERATION DESCRIPTION

- When the BCM detects that each door request switch (if equipped) is pressed, it activates the outside key antenna and inside key antenna corresponding to the pressed door request switch (if equipped) and transmits the request signal to the Intelligent Key. Then check that the Intelligent Key is near the door.
- If the Intelligent Key is within the outside key antenna detection area, it receives the request signal and transmits the key ID signal to the BCM via remote keyless entry receiver.
- BCM receives the key ID signal and compares it with the registered key ID.
- BCM locks/unlocks each door.
- BCM sounds Intelligent Key warning buzzer (lock: 2 times, unlock: 1 time) and blinks hazard warning lamps (lock: 2 times, unlock: 1 time) at the same time as a reminder.

OPERATION CONDITION

If the following conditions are satisfied, door lock/unlock operation is performed if the door request switch (if equipped) is operated.






OUTSIDE KEY ANTENNA DETECTION AREA






The outside key antenna detection area of door lock/unlock function is in the range of approximately 80 cm (31.50 in) surrounding the driver, passenger door handles (1) and rear bumper (2). However, this operating range depends on the ambient conditions.

SELECTIVE UNLOCK FUNCTION

Lock Operation
When a LOCK signal is sent from door request switch (if equipped), all doors are locked.
Unlock Operation
- When an UNLOCK signal from driver side door request switch (if equipped) is transmitted, driver side door is unlocked. When another UNLOCK signal is transmitted within 60 seconds, all other doors are unlocked.
- When an UNLOCK signal from passenger side door request switch (if equipped) is transmitted, passenger side door is unlocked. When another UNLOCK signal is transmitted within 60 seconds, all other doors are unlocked.
Selective unlock operation mode can be changed using CONSULT.
Refer to "INTELLIGENT KEY : CONSULT Function (BCM INTELLIGENT KEY)" Intelligent Key.

HAZARD AND BUZZER REMINDER FUNCTION

During lock or unlock operation by each door request switch (if equipped), the hazard warning lamps and Intelligent Key warning buzzer blinks or honks as a reminder.
Operating Function Of Hazard And buzzer Reminder





Hazard and buzzer reminder does not operate in the following conditions.
- Ignition switch position is ON.
- Door is open (only lock operation).
Hazard and buzzer reminder mode can be changed using CONSULT.
Refer to "INTELLIGENT KEY : CONSULT Function (BCM INTELLIGENT KEY)" Intelligent Key.

AUTO DOOR LOCK FUNCTION

After door is unlocked by door request switch (if equipped) 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 operation mode can be changed using CONSULT.
Refer to "INTELLIGENT KEY : CONSULT Function (BCM INTELLIGENT KEY)" Intelligent Key.

LIST OF OPERATION RELATED PARTS

Parts marked with x are the parts related to operation.