The above situations are normal conditions when the active eco system is activated to improve fuel efficiency.
Kia Cee'd JD Service Manual: Specifications
Specification
Engine
T/M
Joint type
Max . permissible angle
Outer
Inner
Outer
Inner
Gamma 1.4 MPI
6 M/T
BJ#22
TJi#22
...
Kia Cee'd JD Owners Manual: Fuel filter warning light
(Diesel engine)
This warning light illuminates for 3 seconds
after the ignition switch is set to the
ON position and then it will go out. If it
lights up while the engine is running, it
indicates that water has accumulated
inside the fuel filter. If this happens,
remove the water from the fuel filter. ...