Hyundai i-30: Air Conditioning System / Auto Defogging Sensor

Hyundai i30 (PD) 2018-2024 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / Auto Defogging Sensor

Description and operation

Description

The auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives signal from the sensor and restrains moisture and eliminate defog by controlling the intake actuator, A/C, auto defogging actuator, blower motor rpm, and mode actuator.

Repair procedures

Diagnosis With GDS

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 Auto Defogging Sensor can be checked.

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Remove the auto defogging cover (A).

3.	Disconnect the connector (A) and then remove the auto defogging sensor (B).

4.	To install, reverse the removal procedure.

Ambient Temperature Sensor

Description and operation Description The ambient temperature sensor is located at the front of the condenser and detects ambient air temperature...

Cluster Ionizer

Components and components location Components Location 1. Cluster lonizer Description and operation Description The cluster ionizer makes disinfection and decomposition of bad smell from the air-conditioner or inflow air...

Other information:

Hyundai i30 (PD) 2018-2024 Owner's Manual: Engine Start/Stop button

Whenever the front door is opened, the Engine Start/Stop button will illuminate and will go off 30 seconds after the door is closed. WARNING To turn the engine off in an emergency: Press and hold the Engine Start/ Stop button for more than two seconds OR Rapidly press and release the Engine Start/Stop button three times (within three seconds)...

Hyundai i30 (PD) 2018-2024 Service Manual: Repair procedures

Replacement • Put on gloves to prevent hand injuries. • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components...