The above situations are normal conditions when the active eco system is activated to improve fuel efficiency.
Active ECO operation
Limitation of Active ECO operationKia Cee'd JD Service Manual: Engine Coolant Temperature Sensor (ECTS) Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Remove the ECTS (Refer to "Removal").
3.
After immersing the thermistor of the sensor into engine coolant, measure
resistance between the ECTS ...
Kia Cee'd JD Owners Manual: Warning type
If the vehicle detected by the sensors
approaches your vehicle, the warning
chime will sound, the warning light on
the outside rearview mirror will blink.
If the detected vehicle is out of detection
range, moving away in the opposite
direction or moving slow, the warning
is ...