The above situations are normal conditions when the active eco system is activated to improve fuel efficiency.
Active ECO operation
Limitation of Active ECO operation: Under Hood Overview - 2.5L, Hybrid Electric Vehicle (HEV)/Plug-In Hybrid
Electric Vehicle (PHEV)
Windshield washer fluid reservoir: See Adding Washer Fluid.
Low temp coolant cap: See Checking the Coolant.
High temp coolant cap: See Checking the Coolant.
Engine oil filler cap: See Adding Engine Oil.
Engine oil dipstick: See Engine Oil Dipstick Overview.
Brake fluid reservoir: See Checkin ...
Kia Cee'd JD Service Manual: Rear Assist Arm Repair procedures
Replacement
1.
Loosen the wheel nuts slightly.
Raise the vehicle, and make sure it is securely supported.
2.
Remove the rear wheel and tire (A) from rear hub.
Tightening torque:
88.2 ~ 1 ...