Vent Rate Control By Cooling Operation; Defroster Calibration; Vehicle Speed Calibration; Ambient Temperature Display - SSANGYONG 2004 Rexton 2.7XDi Workshop Manual

10C-44
Vent Rate Control By Cooling
Operation
When the air inside the resonance duct is hot in summer,
after the system keeps the low vent rate (1st) operating for
5 seconds and discharges the hot air to the windshield
side (Def Mode), the system starts to control normally in
order to avoid for the passengers contacting the hot air.

Defroster Calibration

On the blower AUTO step, when the passenger sets to
Defroster (Def), the system increases the blower voltage
by 2 V for some intervals comparing AUTO voltage. But it
is excluded the condition when the blower voltage is above
11.0 V. Also, the voltage increasing by defroster calibra-
tion is limited up to 10.5 V.

Vehicle Speed Calibration

On the Ambient or the 1/3 Ambient and the blower AUTO,
the blower decreases the voltage with the vehicle speed
100 Km/h such as 1.5 V for the Ambient, 1.0 V for the 1/3
Ambient.
But it is the exception for the blower max.
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN

Ambient Temperature Display

It indicates the ambient temperature as 0.5°C increment
in the set temperature digit by ambient temperature sensor.
• When you push the AMB key it indicates the ambient
temperature for 5 seconds and return back the set
temperature.
• If you push the AMB key again during indicating in 5
seconds, it returns back.
• The ambient temperature sensor is securing in the front
of radiator and may be influenced easily to the heat of
the engine compartment in parking. Therefore the
ambient temperature sensor indicates the ambient
temperature accurately on the condition of above
40 km/h running.
Delivery Condition
For the initial installation (the initial current draw), the ini-
tial mode follows;
Actuator Mode
Condi- FOOT/
tion
Vent Inlet Control
Manual control
When you push the I/A control switch, you can control the
I/A door manually and the I/A door changes between the
recirculation air and the fresh air flow alternately by the
control switch. For changing the fresh air step (FRE) to
the recirculation air step (REC), the blower voltage de-
crease 15 % and for changing the recirculation air step
(REC) to the fresh air step (FRE), the blower voltage re-
turn back.
Y220_10C066
AUTO control
Suction
A/C
Air
FRESH OFF
DEF
Blower Mix
Td Basic
OFF
Control
Y220_10C067
A/C SYSTEM
REXTON SM - 2004.4