Hyundai Creta: Air Conditioning System / In-car Sensor

Description and operation

Description
The In-car air temperature sensor is built in the heater & A/C control unit.
The sensor contains a thermistor which measures the temperature of the inside. The signal decided by the resistance value which changes in accordance with perceived inside temperature, is delivered to heater control unit and according to this signal the control unit regulates in-car temperature to intended value.

Repair procedures

Diagnosis With GDS
1.
The heating, ventilation and air conditioning can be quickly diagnosed failed parts with vehicle diagnostic system (GDS).
※ The diagnostic system (GDS) provides the following information.
(1) Self diagnosis : Checking the failure code (DTC) and display.
(2) Current data : Checking the system input/output data state.
(3) Actuation test : Checking the system operation condition.
(4) Additional function : Other controlling such as he system option and zero point adjustment.
2.
Select the 'Car model' and the system to be checked in order to check the vehicle with the tester.
3.
Select the 'Current data' menu to search the current state of the input/output data.
The input/output data for the sensors corresponding to the In-car Sensor can be checked.

Evaporator Temperature Sensor
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Photo Sensor
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Other information:

Hyundai Creta GS 2014-2020 Owners Manual: Recommended engine coolant
Use only soft (distilled) water in the coolant mixture. The engine in your vehicle has aluminum engine parts and must be protected by an ethylene-glycolbased coolant to prevent corrosion and freezing. DO NOT USE alcohol or methanol coolant or mix them with the specified c ...

Hyundai Creta GS 2014-2020 Owners Manual: Temperature control
The temperature will increase by turning the knob to the right. The temperature will decrease by turning the knob to the left. Air intake control This button is used to select the outside (fresh) air position or recirculated air position. Recirculated air position With the recircu ...

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