1. Using a flat-blade screwdriver, gently pry the lens cover from lamp housing.
2. Remove the bulb by pulling it straight out.
3. Install a new bulb in the socket.
4. Align the lens cover tabs with the lamp housing notches and snap the lens into place.
CAUTION
Be careful not to dirty or damage the lens, lens tab, and plastic housings.
✽ NOTICE
If the LED lamp does not operate, we recommend that you checked on authorized Kia dealer.
Kia Niro 2017 (DE HEV) Service Manual: CVVT Oil Control Valve (OCV) Repair procedures
Inspection
1.
Switch "OFF" the ignition.
2.
Disconnect the OCV connector.
3.
Measure resistance between the OCV terminals 1 and 2.
4.
Check that the resistance is within the specificat ...
Kia Niro 2017 (DE HEV) Service Manual: Coolant Repair procedures
Refilling And Bleeding
Never remove the cap when the engine is hot. Serious scalding could be
caused by hot fluid under high pressure escaping from the reservoir.
  ...