Infiniti QX56 (Z62). Manual — part 786

OPERATION

HAC-35

< SYSTEM DESCRIPTION >

[AUTOMATIC AIR CONDITIONING]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

REAR AUTOMATIC AIR CONDITIONING SYSTEM

REAR AUTOMATIC AIR CONDITIONING SYSTEM : Switch Name and Function

INFOID:0000000006275882

FRONT CONTOLLER OPERATION

A/C Display

• Rear air conditioning system state is indicated on the front display.
• When REAR switch is pressed while air conditioning system is in the ON position, the front display changes

to state indication display (rear control mode) of rear air conditioning system.

Display screen

Controller (Preset Switch)

With ACCS (advanced climate control system)

Temperature control dial
(passenger side)

• Selects set temperature within a range between 18.0

°

C (60

°

F) – 32.0

°

C (90

°

F) at a rate of 0.5

°

C

(1.0

°

F) each time the dial is rotated.

- Clockwise rotation: Set temperature increases.
- Counterclockwise rotation: Set temperature decreases.
• When the temperature control dial is turned, DUAL switch indicator turns ON.
NOTE:
When front air conditioning system is in the OFF position, set temperature can be selected only while
front air conditioning system state (when MODE switch is pressed) is indicated on the display.

Upper ventilator switch

Turns the upper ventilator control (switch indicator) between ON

⇔

OFF each time while front blower

fan is activated.
NOTE:
• When front air conditioning system is in the OFF position and air outlet is DEF position, upper ven-

tilator control cannot be activated.

• When front air conditioning system is in the OFF position, upper ventilator control can be selected

only while front air conditioning system state (when MODE switch is pressed) is indicated on the
display.

JMIIA0720ZZ

JMIIA0825ZZ

1.

AUTO switch

2.

Temperature control dial (Driver
side)

3.

MODE switch

4.

REAR switch

5.

OFF switch

6.

Fan switch

HAC-36

< SYSTEM DESCRIPTION >

[AUTOMATIC AIR CONDITIONING]

OPERATION

Without ACCS (advanced climate control system)

Switch Operation

REAR CONTROLLER OPERATION

Controller (Rear A/C Control)

JMIIA0824ZZ

1.

AUTO switch

2.

Temperature control dial (Driver
side)

3.

MODE switch

4.

REAR switch

5.

OFF switch

6.

Fan switch

AUTO switch

Turns the switch indicator lamp and "AUTO" indicator on the front display ON, and then rear air con-
ditioning system becomes the following state.
• Air outlet: Automatic control
• Blower fan: Automatic control
• Compressor: ON

Fan switch (UP/DOWN)

Blower fan speed is manually controlled with these switches. Seven speeds are available for manual
control (as shown on the display screen)
NOTE:
When fan switch is pressed while air conditioning system is in automatic control (“AUTO” is indicated),
automatic control is released (“AUTO” turns OFF).

MODE switch

Selects air outlet sequentially from VENT

⇒

B/L

⇒

FOOT

⇒

VENT each time.

NOTE:
When MODE switch is pressed while air conditioning system is in automatic control (“AUTO” is indi-
cated), automatic control is released (“AUTO” turns OFF).

OFF switch

• Turns rear air conditioning system OFF. (When rear control mode is ON)
• When rear air conditioning system turns OFF, air outlet become the automatic control.

REAR switch

• Turns the switch indicator lamp and rear control mode on the front display ON, and then rear air

conditioning system becomes the following state.

- Air outlet: Automatic control
- Blower fan: Automatic control
- Compressor: ON
• Rear control mode is released when switch is pressed again (rear air conditioning system operates

continuously).

Temperature control dial
(driver side)

• Selects set temperature within a range between 18.0

°

C (60

°

F) – 32.0

°

C (90

°

F) at a rate of 0.5

°

C

(1.0

°

F) each time the dial is rotated.

- Clockwise rotation: Set temperature increases.
- Counterclockwise rotation: Set temperature decreases.

OPERATION

HAC-37

< SYSTEM DESCRIPTION >

[AUTOMATIC AIR CONDITIONING]

C

D

E

F

G

H

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A

B

HAC

N

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P

Switch Operation

ACCS (ADVANCED CLIMATE CONTROL SYSTEM)

ACCS (ADVANCED CLIMATE CONTROL SYSTEM) : Switch Name and Function

INFOID:0000000006275883

OPERATION AND DISPLAY

Plasmacluster

™

ion display

• Plasmacluster

™

control state is indicated on the front display.

• Plasmacluster

™

ion display is switched as shown in the figure depending on air flow.

NOTE:
• Plasmacluster

™

ion technology developed by Sharp Corporation is installed in this item.

• Plasmacluster

™

is a trademark of Sharp Corporation.

1.

OFF switch

2.

Fan switch

3.

Display

4.

Temperature control switch

5.

MODE switch

6.

AUTO switch

JMIIA0718ZZ

AUTO switch

Turns the switch indicator lamp and "AUTO" indicator on the display ON, and then rear air condition-
ing system becomes the following state.
• Air outlet: Automatic control
• Blower fan: Automatic control
• Compressor: ON

Fan switch (UP/DOWN)

Blower fan speed is manually controlled with these switches. Seven speeds are available for manual
control (as shown on the display screen)
NOTE:
When fan switch is pressed while air conditioning system is in automatic control (“AUTO” is indicated),
automatic control is released (“AUTO” turns OFF).

MODE switch

Selects air outlet sequentially from VENT

⇒

B/L

⇒

FOOT

⇒

VENT each time.

NOTE:
When MODE switch is pressed while air conditioning system is in automatic control (“AUTO” is indi-
cated), automatic control is released (“AUTO” turns OFF).

OFF switch

• Turns rear air conditioning system OFF.
• When rear air conditioning system turns OFF, air outlet become the automatic control.

Temperature control
switch

Setting temperature is selected using this switch with in a range between 18.0

°

C (60

°

F) – 32.0

°

C

(90

°

F) at a rate of 0.5

°

C (1.0

°

F) per adjustment.

•

: Press: Set temperature increases.

•

: Press: Set temperature decreases.

HAC-38

< SYSTEM DESCRIPTION >

[AUTOMATIC AIR CONDITIONING]

OPERATION

- When air flow is small

- When air flow is large

Controller (Preset Switch)

JMIIA0410ZZ

JMIIA0411ZZ

1.

Auto intake switch

Switch name

Function

Auto intake switch

• Automatic intake control (exhaust gas / outside odor detecting mechanism) mode (switch indicator)

changes between ON

⇔

OFF each time when auto intake switch is pressed while front blower mo-

tor is activated.

• When auto intake switch turns ON, front air conditioning system becomes the following status.
- A/C switch: ON
- Air inlet: Recirculation [After approximately 5 minutes, air inlet is switched to automatic intake con-

trol (exhaust gas / outside odor detecting mechanism).]

• When auto intake switch turns ON

⇒

OFF, air inlet becomes the fresh air intake.

NOTE:
• Interlocking condition of A/C switch can be changed. Refer to

HAC-70, "ACCS (ADVANCED CLI-

MATE CONTROL SYSTEM) : Auto Intake Switch Interlocking Movement Change Function"

.

• Auto intake switch does not turn ON during the following status.
- Air outlet: DEF
- Ambient temperature:

−

2

°

C (28

°

F) or less

JMIIA0826ZZ