The high-pressure cooling system has a reservoir filled with year round antifreeze coolant. The reservoir is filled at the factory.
Check the antifreeze protection and coolant level at least once a year, at the beginning of the winter season, and before traveling to a colder climate.
CAUTION
Kia Niro (DE HEV) Owners Manual: Power outlet
The power outlet is designed to provide power for mobile telephones or other
devices designed to operate with vehicle electrical systems. The devices should
draw less than 10 amps with the engine running.
CAUTION
Use the power outlet only when the engine is running and remove the accessor ...
Kia Niro 2017 (DE HEV) Service Manual: EGR Cooler Repair procedures
Removal and Installation
1.
Disconnect the negative battery terminal.
2.
Remove the engine room under cover.
(Refer to Engine and Transaxle Assembly - "Engine Room Under Cover")
3.
Drain the coolant.
...