Nissan Maxima. Manual — part 328

TRUNK OPEN FUNCTION

DLK-31

< SYSTEM DESCRIPTION >

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TRUNK LID OPENER SWITCH : Component Parts Location

INFOID:0000000009471604

TRUNK LID OPENER SWITCH : Component Description

INFOID:0000000009471605

TRUNK REQUEST SWITCH

ALKIA1609ZZ

1.

BCM M16, M17, M18, M20, M21

2.

Trunk lid opener switch M75

3. Trunk lid opener cancel switch M74

4.

Trunk lamp switch and trunk release so-
lenoid T7

Item

Function

BCM

Controls trunk open function.

Trunk lid opener switch

Transmits trunk open operation to BCM.

Trunk release solenoid

Opens the trunk with the open signal from BCM

Trunk lid opener cancel switch

Cancels the trunk open operation.

DLK-32

< SYSTEM DESCRIPTION >

TRUNK OPEN FUNCTION

TRUNK REQUEST SWITCH : System Diagram

INFOID:0000000009471606

TRUNK REQUEST SWITCH : System Description

INFOID:0000000009471607

Only when pressing the request switch, it is possible to open the trunk by carrying the Intelligent Key.

• The Intelligent Key system is a system that makes it possible to open the trunk (trunk open function) by car-

rying the Intelligent Key which operates based on the results of electronic ID verification using two-way com-

munications between the Intelligent Key and the vehicle (BCM).

CAUTION:

The driver should always carry the Intelligent Key

• If an action that does not meet the operating conditions of the Intelligent Key system is taken, the buzzer

goes off to inform the driver (warning chime functions).

• When trunk is opened with request switch or remote controller button operation, the hazard lamps flash and

the Intelligent Key warning buzzer or horns sound (hazard and buzzer/horn reminder function).

• The settings for each function can be changed with the CONSULT.

• If an Intelligent Key is lost, a new Intelligent Key can be registered. A maximum of 4 Intelligent Keys can be

registered.

• It is possible to perform a diagnosis on the system and register an Intelligent Key with the CONSULT.

OPERATION DESCRIPTION/TRUNK OPEN

• When the BCM detects that trunk open request switch is pressed, it starts the outside key antenna (trunk

room) and inside key antenna corresponding to the pressed trunk open request switch and transmits the

request signal to the Intelligent Key. And then, check that the Intelligent Key is near the trunk.

• If the Intelligent Key is within the outside key antenna (trunk room) detection area, it receives the request sig-

nal 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 transmits the trunk open request signal and sounds Intelligent Key warning buzzer 4 consecutive

times.

• When BCM receives the trunk open request signal, it operates the trunk release solenoid and opens the

trunk.

OPERATION CONDITION

If the following conditions are not satisfied, trunk open operation is not performed even if the request switch is

operated.

*: Even with a registered Intelligent Key remaining inside the vehicle, door locks can be unlocked from outside of the vehicle with a spare
Intelligent Key as long as key IDs are different.

OUTSIDE KEY ANTENNA DETECTION AREA

ALKIA0181GB

Each request switch operation

Operation condition

Trunk open operation

• Intelligent Key is within outside key antenna (trunk room) detection area*
• Trunk cancel switch is ON
• Key reminder functions operate (trunk)

TRUNK OPEN FUNCTION

DLK-33

< SYSTEM DESCRIPTION >

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The outside key antenna detection area of trunk open function is in

the range of approximately 80 cm (31.50 in) surrounding trunk

opener request switch (1). However, this operating range depends

on the ambient conditions.

KEY REMINDER FUNCTION

*:If the door closing impact shocks the door lock knob, or contacts against baggage with the door lock knob, it might activate the door
locks accidentally but unlock operation will be perform at these cases.

CAUTION:

• The above function operates when the Intelligent Key is inside the vehicle. However, there may be

times when the Intelligent Key cannot be detected, and this function will not operate when the Intelli-

gent Key is on the instrument panel, rear parcel shelf, or in the glove box. Also, this system some-

times does not operate if the Intelligent Key is in the door pocket for the open door.

• The key reminder function is operated when the trunk is opened/closed and the buzzers sound. If the

following operations are performed, the key reminder function is cleared and buzzer sounds are

stopped.

- Remote controller door lock button operation of Intelligent Key

- Remote controller door unlock button operation of Intelligent Key

- When the trunk is closed, the Intelligent Key is not inside the vehicle

- When any door is open

HAZARD AND BUZZER REMINDER FUNCTION

During trunk opening operation by request switch, the hazard warning lamps and Intelligent Key warning

buzzer will flash or sound as a reminder.

When trunk open by each request switch, IPDM E/R sounds Intelligent Key warning buzzer as a reminder and

transmits hazard request signal to BCM via CAN communication line.

BCM flashes hazard warning lamps as a reminder.

Operating function of hazard and buzzer reminder

How to change hazard and buzzer reminder mode

With CONSULT

Refer to

DLK-53, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"

.

LIST OF OPERATION RELATED PARTS

Parts marked with

× are the parts related to operation.

JMKIA0102GB

Key reminder function

Operation condition

Operation

Trunk is closed

Right after trunk is closed under the following conditions
• Intelligent Key is inside trunk room
• All doors are closed
• All doors are locked

• Trunk open
• Sound Intelligent Key warn-

ing buzzer

Operation

Hazard warning lamp flash

Intelligent Key warning buzzer sounds

Trunk open

—

Four times

DLK-34

< SYSTEM DESCRIPTION >

TRUNK OPEN FUNCTION

Trunk open function

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Trunk open function by the trunk opener request switch

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Hazard and buzzer reminder function for door lock/unlock
operation

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Buzzer reminder for trunk open operation

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Key reminder function

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