LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2011 >> QX56 AWD >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heater & Air Conditioning Control System >> System Description >> System >> Front Automatic Air Conditioning System >> FRONT AUTOMATIC AIR CONDITIONING SYSTEM : Door Control >> Switches And Their Control Function
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Switches And Their Control Function

With ACCS (Advanced Climate Control System)

Fig 1: Switches And Their Control Function Diagram
G07022350Courtesy of NISSAN MOTOR CO., U.S.A.
SWITCH POSITION

Switch/Dial position Door position
Ventilator door Foot door Defroster door Intake door Upper ventilator door Air mix door (Driver side) Air mix door (Passenger side)
AUTO switch - AUTO - AUTO
MODE switch VENT - H E N -
B/L - I F N -
FOOT - J G O -
D/F - J G O B -
DEF switch - - J E P B K -
Intake switch(1) FRE - - - B -
REC - - A -
Upper ventilator switch ON - - L - M -
OFF - - K -
Temperature control dial (Driver side) DUAL switch: OFF 18.0°C (60°F) - C
18.5°C (61°F) <=> 31.5°C (89°F) - AUTO
32.0°C (90°F) - D
Temperature control dial (Driver side) DUAL switch: ON 18.0°C (60°F) - C -
18.5°C (61°F) <=> 31.5°C (89°F) - AUTO -
32.0°C (90°F) - D -
Temperature control dial (Passenger side) 18.0°C (60°F) - C
18.5°C (61°F) <=> 31.5°C (89°F) - AUTO
32.0°C (90°F) - D
OFF switch AUTO -
(1) Inlet status is displayed by indicator when activating automatic control

Without ACCS (Advanced Climate Control System)

Fig 2: Switches And Their Control Function Diagram (Without ACCS)
G07022351Courtesy of NISSAN MOTOR CO., U.S.A.
SWITCH POSITION

Switch/Dial position Door position
Ventilator door Foot door Defroster door Intake door Upper ventilator door Air mix door (Driver side) Air mix door (Passenger side)
AUTO switch - AUTO - AUTO
MODE switch VENT - H E N -
B/L - I F N -
FOOT - J G O -
D/F - J G O B -
DEF switch - - J E P B K -
FRE switch(1) - - - B -
REC switch(1) - - - A -
Upper ventilator switch ON - - L - M -
OFF - - K -
Temperature control dial (Driver side) DUAL switch: OFF 18.0°C (60°F) - C
18.5°C (61°F) <=> 31.5°C (89°F) - AUTO
32.0°C (90°F) - D
Temperature control dial (Driver side) DUAL switch: ON 18.0°C (60°F) - C -
18.5°C (61°F) <=> 31.5°C (89°F) - AUTO -
32.0°C (90°F) - D -
Temperature control dial (Passenger side) 18.0°C (60°F) - C
18.5°C (61°F) <=> 31.5°C (89°F) - AUTO
32.0°C (90°F) - D
OFF switch AUTO -
(1) Inlet status is displayed by indicator when activating automatic control