1. Turn the ignition switch to the ON position.
2. Press the defroster button ().
3. While pressing the air conditioning button (A/C), press the air intake control button at least 5 times within 3 seconds.
The indicator on the air intake button will blink 3 times. It indicates that the defogging logic is canceled or returned to the programmed status.
If the battery has been discharged or disconnected, it resets to the defog logic status.
Kia Niro 2017 (DE HEV) Service Manual: Smart Cruise Control (SCC) Unit-Radar Repair procedures
Removal
1.
Remove the front bumper.
(Refer to Body - "Front Bumper Cover")
2.
Disconnect the SCC radar & unit connector (A).
3.
Remove the SCC radar & ECU (B) after loosening the mounting bolts.
...
Kia Niro 2017 (DE HEV) Service Manual: Description and operation
Warning Lamp Activation
Warning Lamp Behavior after Ignition
On
As soon as the operating voltage is applied to the SRSCM ignition input, the
SRSCM activates the warning lamp for a LED lamp check.
The lamp shall turn on for 6 seconds during the initialization phase ...