If the Back-up lamp does not operate, we recommend that you checked an authorized Kia dealer.
Kia Niro 2017 (DE HEV) Service Manual: Hybrid Drive Motor Assembly Components and components location
Components
1. Dual clutch transmission assembly (DCT)
2. Hybrid drive motor assembly
3. Concentric slave cylinder
4. Engine clutch actuactor assembly
...
Kia Niro (DE HEV) Owners Manual: Smart key
To remove the mechanical key, press and hold the release button (1) and remove
the mechanical key (2).
To reinstall the mechanical key, put the key into the hole and push it until
a click sound is heard.
WARNING - Ignition key (smart key)
Leaving children unattended in a vehicle with the igni ...