Operation CHARM: Car repair manuals for everyone.

System Description




INTELLIGENT KEY SYSTEM

BACK DOOR OPEN FUNCTION : System Description

This section describes the operation of the back door opener switch. The operation of the back door request switch is the same as the door lock function. Refer to "DOOR LOCK FUNCTION : System Description" System Description.
- The back door opener function can open the back door by pressing the back door opener switch while carrying the Intelligent Key. At this time, all doors other than the back door and fuel lid are locked.
- The back door opener function can open the back door by pressing the back door opener switch with all doors and fuel lid are unlocked by the door request switch or remote controller.

BACK DOOR OPEN

- When the BCM detects that back door opener switch is pressed, it starts the outside key antenna (back door) and inside key antenna and transmits the request signal to the Intelligent Key. And then, check that the
Intelligent Key is near the back 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 open the back door and sounds Intelligent Key buzzer warning at the same time as a reminder.

OPERATION CONDITION

If the following conditions are satisfied, the back door can be opened.
- Back door is closed
- Intelligent Key is outside of vehicle
- Intelligent Key is within out side key antenna detection area

OUTSIDE KEY ANTENNA DETECTION AREA






The outside key antenna detection area of back door open function is in the range of approximately 80 cm (31.50 in) surrounding the back door opener switch (1). However, this operating range depends on the ambient conditions.

HAZARD AND BUZZER REMINDER FUNCTION

Back door opening operation by back door opener switch, the hazard warning lamps and born will blink or honk as a reminder.

LIST OF OPERATION RELATED PARTS

Parts marked with � are the parts related to operation.