Manual pages - MX5 Manual | Mazda MX5 (Mk4) 2015+

CLIMATE CONTROL UNIT [MANUAL AIR CONDITIONER]

Purpose

The climate control unit controls the air conditioner in conjunction with the A/C operations performed by the occupants.

Functions

The climate control unit outputs an operation signal for each switch or dial. (See MANUAL AIR CONDITIONER SYSTEM [MANUAL AIR CONDITIONER].)

Construction

A logic-type climate control unit has been adopted.

The climate control unit consists of a control panel and a control unit.

The MS-CAN terminal resistance is integrated into the climate control unit.

The switches and dials shown in the figure are positioned on the control panel.

Operation

The climate control unit performs the controls shown in the following table.

Without MAX A/C control

		Airflow temperature control	Airflow volume control	Airflow mode control
Operation switches/dials/ vehicle conditions		Control before switch operation	Control before switch operation	Control before switch operation
		Manual control	Manual control	Manual control	Defroster control
Airflow volume control dial	OFF	No change	OFF	No change	No change
	1―7		Manual control
MODE dial	Vent	No change	No change	Manual control	Manual control
	•
	Bi-level
	•
	Heat
	•
	DEF/HEAT
	•
	Defroster			Defroster control	No change
Temperature setting dial		No change	No change	No change	No change
A/C switch		No change	No change	No change	No change
RECIRCULATE switch		No change	No change	No change	No change
Rear window defogger switch		No change	No change	No change	No change

		A/C compressor control	Air intake control
Operation switches/dials/ vehicle conditions		Control before switch operation	Control before switch operation
		Manual control	Manual control	Defroster control
Airflow volume control dial	OFF	OFF	No change	No change
	1―7	No change
MODE dial	Vent	No change	No change	Manual control
	•
	Bi-level
	•
	Heat
	•
	DEF/HEAT
	•
	Defroster		Defroster control	No change
Temperature setting dial		No change	No change	No change
A/C switch		Manual control	No change	No change
RECIRCULATE switch		No change	Manual control	No change
Rear window defogger switch		No change	No change	No change

With MAX A/C control

		Airflow temperature control	Airflow volume control	Airflow mode control
Operation switches/dials/ vehicle conditions		Control before switch operation	Control before switch operation	Control before switch operation
		Manual control	Manual control	Manual control	Defroster control
Airflow volume control dial	OFF	No change	OFF	No change	No change
	1―7		Manual control
MODE dial	Vent	No change	No change	Manual control	Manual control
	•
	Bi-level
	•
	Heat
	•
	DEF/HEAT			Defroster control	Defroster control
	•
	Defroster
Temperature setting dial	MAX A/C	No change	No change	No change	No change
	EXCEPT MAX A/C
A/C switch		No change	No change	No change	Manual control
RECIRCULATE switch		No change	No change	No change	No change
Rear window defogger switch		No change	No change	No change	No change

		A/C compressor control
Operation switches/dials/ vehicle conditions		Control before switch operation
		Manual control	Defroster control	MAX A/C control
Airflow volume control dial	OFF	OFF	OFF	OFF
	1―7	No change	No change	No change
MODE dial	Vent	No change^*1	Manual control^*1	No change
	•
	Bi-level
	•	No change	Manual control	Manual control
	Heat
	•
	DEF/HEAT	Defroster control	No change	Defroster control
	•
	Defroster
Temperature setting dial	MAX A/C	No change^*1	No change	No change
	EXCEPT MAX A/C	No change		Manual control
A/C switch		Manual control	No change^*2	MAX A/C control
RECIRCULATE switch		No change	No change	No change
Rear window defogger switch		No change	No change	No change

^*1: When the MAX A/C control conditions are met, it switches to MAX A/C control.
^*2: The control status does not change, only the A/C indicator light turns on/off.

		Air intake control
Operation switches/dials/ vehicle conditions		Control before switch operation
		Manual control	Defroster control	MAX A/C control
Airflow volume control dial	OFF	No change	No change	Manual control
	1―7			No change
MODE dial	Vent	No change^*1	Manual control^*1	No change
	•
	Bi-level
	•	No change	Manual control	Manual control
	Heat
	•
	DEF/HEAT	Defroster control	No change	Defroster control
	•
	Defroster
Temperature setting dial	MAX A/C	No change^*1	No change	No change
	EXCEPT MAX A/C	No change		Manual control
A/C switch		No change	No change	No change
RECIRCULATE switch		No change	No change	MAX A/C control
Rear window defogger switch		No change	No change	No change

^*1: When the MAX A/C control conditions are met, it switches to MAX A/C control.

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Knowledge Base

CLIMATE CONTROL UNIT [MANUAL AIR CONDITIONER]

Purpose

Functions

Construction

Operation