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(5) Air distribution control
The air distribution is changed by the mode actuator and the LCD display and the indicator of the
defroster switch shows which air distribution modes is selected.
Manual control
The driver can select one of 5 air distribution mode using the air distribution switch and defroster switch.
Defroster switch: When this switch is pressed, the defroster mode (A/C ON, fresh air mode, fan
speed of 1 level or above) is activated. Pressing the switch again returns the unit to the previous
status.
Air distribution switch: The mode is switched in the following order each time the switch is pressed:
-
-
Air distribution switch (switches in order)
Defroster switch
LCD display (air distribution mode)
Air distribution switch
When the defroster switch is pressed with the fan speed 0, the fan speed will be set to level 2
automatically.
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(6) A/C control
The air conditioner is controlled by the A/C compressor of the engine ECU according to the signal from
the heater and A/C control assembly. The driver can see the air conditioner operation through the LCD
display and the indicator of the A/C switch.
Manual control
Pressing the A/C switch or selecting defrost mode turns on the A/C.
Auto control
The A/C is controlled in accordance with the indoor temperature and ambient temperature.
or below) in winter, the compressor is turned off to protect the A/C compressor.
A/C switch
LCD display (A/C operation view)
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(7) Self-diagnosis
Diagnostic trouble code
The FATC has a self-diagnosis function that can diagnose the system by itself. If this system is
defective, the LCD display shows the diagnostic trouble code (DTC) to inform a driver of defects on the
device such as a sensor or actuator. The driver can see the each sensor data on the air conditioning
system after entering self-diagnosis mode. Before checking each component, be sure to check the
default code by using self diagnosis function.
The diagnostic trouble code (DTC)
flashes twice and is displayed
repeatedly in order as long as a
separate operation is not performed.
Code Defective part
00 Normal
21 Ambient temperature sensor
22 Incar sensor
23 Water temperature sensor
24 Intake sensor
26 Temp door (control)
31 Mode door (vent)
32 Mode door (bi-level)
33 Temp door (cool)
34 Mode door (foot)
35 Mode door (defroster & foot)
36 Mode door (defroster)
37 Intake door (fresh air)
38 Intake door (1/3)
39 Intake door (recirculation)Diagnostic trouble code
Open circuit in sensor
Diagnostic trouble code
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If the ON/OFF switch of the FATC is pressed for more than 5 seconds within 10 seconds after turning
the ignition key from the "OFF" position to the "ON" position, all the segments in LCD display comes on
for 3 seconds. 1.
The LCD display shows "2" and starts to check the sensor and actuator in the air conditioning system
automatically. 2.
3.
The self diagnosis ends when turning the ignition key from the "OFF" position to the "ON" position or
pressing the AUTO mode switch. 4.
Press for more
than 5 sec.
Segments comes on for 3 sec.
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This mode can be entered when the temperature control dial is turned clockwise (1 click or more) at
any time after entering self-diagnosis mode, and the LCD display shows "51". 1.
The values for each sensor are shown in sequence on the LCD display each time the defroster switch
is pressed. 2.
When the temperature control dial is turned anti-clockwise, the menu returns to status when entering
self-diagnosis mode. 3.Sensor data check
The value of the sun load sensor is displayed after being converted to one tenth.
Defroster switch
Temperature control dial
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7340-00
3. SUNROOF OPEN WARNING
1) Warning Sound
When removing the key and then opening the door with the sunroof open, the warning sound is heard.
Closing the door stops the warning sound.
2) Message on Instrument Cluster
The following message is displayed on the screen in the instrument cluster.
General precaution for sunroof
Even though the sunroof can be operated when the engine is not running, operating the sunroo
f
repeatedly with the engine turned off will run down the battery. Operate the sunroof while the
engine is running.
When the sunroof operation is completed, release the switch. Keeping pressing the switch can
result in malfunction.
Especially in winter, never operate the sunroof if operation areas are iced. Wait until melted.
Make sure that the sunroof is completely closed when leaving the vehicle. Leaving the vehicle with
the sunroof open result in a theft. In addition, rain or snow can get into the vehicle through the
open sunroof.
When the sunroof is fully open, wind buffeting symptom can be worse. In this case, try to adjust
the sunroof position manually or open the sunroof into 1st first step until the wind buffeting is
disappeared.
Parts of the body can be trapped in the sunroof and can be struck by passing objects. Do not stick
hands, head or anything else out of the openings.
Remove any dirt and foreign material stuck on the edge of the sunroof glass periodically.
Noise can occur due to friction when operating the sunroof. -
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Supervision type