Kia Carens: Air conditioning System / Auto Defogging Sensor (DATC only) Description and operation
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.

Inspection
1.
Turn the ignition switch OFF.
2.
Remove the front bumper.
(Refer to Body - "Front Bumper Cover")
...
Inspection
To inspect and diagnose the sensor, refer to Self-Diagnosis procedure and DTC
guide.
Replacement
1.
Disconnect the negative (-) bat ...
Other information:
Removal and Installation
Front Muffler
1.
Disconnect the rear oxygen sensor connector (A).
2.
Remove the front muffler (A).
Tightening torque:
39.2 ~ 58.8 N.m (4.0 ~ 6.0 kgf.m, 28.9 ~ ...
1. To install the cap, turn it clockwise until it “clicks”. This indicates that
the cap is securely tightened.
2. To close the lid, press the edge of the lid. Make sure it is securely closed.
✽ NOTICE
When refueling fully at an up hill, the fuel gauge may not point to the 1
(or F) position.
...