When your vehicle moves backwards from a parking position, the sensor detects approaching vehicles to the left or right side direction and gives information to the driver.
Kia Niro 2017 (DE HEV) Service Manual: Engine Coolant Temperature Sensor (ECTS) Repair procedures
Inspection
1.
Switch "OFF" the ignition.
2.
Remove the ECTS (Refer to "Removal").
3.
After immersing the thermistor of the sensor into engine coolant, measure
resistance between the ECTS terminals ...
Kia Niro 2017 (DE HEV) Service Manual: Photo Sensor Repair procedures
Inspection
1.
Switch "ON" the ignition.
2.
Connect the KDS/GDS.
3.
Emit intensive light toward the photo sensor using a lamp, and check
the change in output voltage.
4.
The voltage ...