Mazda CX-9 2007 Service Highlights page 342

Correction
Defroster correction
• When the defroster switch is turned on or the airflow mode is switched to HEAT/DEF or HEAT mode, the
system is fixed in A/C mode to improve defrosting.
MAX COLD correction
• When the set temperature is at 32.0 or 15.0, the A/C operation mode set as shown in the table.
TEMPERATURE CONTROL DIAL
DRIVER SIDE PASSENGER SIDE
15.0
15.0 EXCEPT 15.0, 32.0
EXCEPT 15.0, 32.0
15.0
32.0
32.0 EXCEPT 15.0, 32.0
EXCEPT 15.0, 32.0
32.0
A/C Compressor Manual Control
• A/C ON (ECO mode) or OFF mode is selected by operating the A/C switch.
A/C ON mode
A/C OFF mode (No display)
A/C signal ON/OFF determination in A/C ON (ECO mode)
A/C SIGNAL ON
A/C SIGNAL OFF
End Of Sie
07-40–30
CONTROL SYSTEM
OPERATION
MODE
15.0 A/C MODE
A/C MODE
15.0 A/C MODE
32.0 A/C MODE
15.0 A/C MODE
ECO MODE
32.0 ECO MODE
32.0 OFF
A/C mode
ECO mode (A/C display)
VARIES WITH ANBIENT, TARGET
TEMPERATURE COMPUTATION VALUE
LO
TEMPERATURE OF THE AIR PASSING THROUGH THE EVAPORATOR
Operation condition
Fixed in ECO mode.
Fixed in A/C OFF mode.
HI
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