The refrigerant label is located on the underside of the hood.
Kia Niro 2017 (DE HEV) Service Manual: Repair procedures
Teaching Procedures
1.
Key Teaching Procedure
Key teaching must be done after replacing a defective PCM(ECM) or when
providing additional keys to the vehicle owner.
The procedure starts with an PCM(ECM) request for vehicle specific data
(PIN code: 6dig ...
Kia Niro 2017 (DE HEV) Service Manual: Exhaust Heat Recovery System(EHRS) Repair procedures
Removal and Installation
1.
Remove the engine room under cover.
(Refer to Engine and Transaxle Assembly - "Engine Room Under Cover")
2.
Drain the engine coolant.
(Refer to Cooling System - "Coolant")
...