Trunk Open Function

a) This signal is transmitted to the certification ECU when the driver (who has the key in their possession) pushes the trunk open switch on the outside of the trunk lid.

b) The certification ECU transmits a request signal for all the room, trunk inner and outer oscillators to form actuation areas.

c) The key receives this signal and returns the ID code to the tuner.

d) The certification ECU judges and certifies the ID code, and checks the location of the key. The ECU transmits a trunk open signal to the main body ECU.

e) The main body ECU receives this signal and actuates the luggage door unlock motor to open the trunk.

All Door Oscillators il

Trunk Inner Oscillator

Trunk Outer Oscillator

Luggage Door Unlock Motor

a)

Trunk Open

Switch

Trunk Inner Oscillator

Trunk Outer Oscillator

Luggage Door Unlock Motor

d)

I

Tuner

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Prevention of Key Confinement

1) General

This function has two system operations: inside room (cabin) and inside luggage compartment.

2) Inside Room a) When the door is locked with the outside door handle while the key is still inside the vehicle, the certification ECU receives this signal and transmits a request signal for the front and rear room oscillators to form a actuation area.

b) The key receives this signal and returns the ID code to the tuner.

c) The certification ECU judges and certifies the ID code, and checks the location of the key. The ECU transmits a door unlock signal to the main body ECU.

d) The main body ECU receives the signal and operates each door lock motor to unlock the doors.

e) The certification ECU sounds the wireless door lock buzzer and the buzzer of the combination meter as an answerback for the unlock function that was performed.

Main Body ECU

s

a)

a)

Certification

a)

ECU

c)

e)

Outside Door Handle Lock Switch

Front Room Oscillator

Rear Room Oscillator

Wireless Door Lock Buzzer

Outside Door Handle Lock Switch

Front Room Oscillator

Rear Room Oscillator

Tuner

Wireless Door Lock Buzzer

Door Lock Motor

Combination Meter Buzzer

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