Follow either of these procedures:
Kia Niro 2017 (DE HEV) Service Manual: In-car Sensor Repair procedures
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Using a remover, remove the crash pad side cover [RH] (A).
3.
Loosen the screw and remove the crash pad plate [RH] (A)
4. ...
Kia Niro (DE HEV) Owners Manual: Regenerative Brake Warning Light
This warning light illuminates :
When the regenerative brake does not operate and the brake does not perform well.
This causes the Brake Warning light (red) and Regenerative Brake Warning Light (yellow)
to illuminate simultaneously.
In this case, drive safely and we recommend that you have y ...