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 ignition key (smart key) is dangerous even if the key is not in the ignition or start button is ACC or ON position. Children copy adults and they could place the key in the ignition or press the start button. The ignition key (smart key) would enable children to operate power windows or other controls, or even make the vehicle move, which could result in serious bodily injury or even death. Never leave the keys in your vehicle with unsupervised children, when the engine is running.
WARNING
We recommend that you use parts for replacement from an authorized Kia dealer. If an aftermarket key is used, the ignition switch may not return to ON after START. If this happens, the starter will continue to operate causing damage to the starter motor and possible fire due to excessive current in the wiring.
Kia Niro 2017 (DE HEV) Service Manual: Front Seat Back Cover Components and components location
Component Location
1. Front seat back cover
...
Kia Niro (DE HEV) Owners Manual: Rear window wiper blade
1. Raise the wiper arm and pull out the wiper blade assembly.
2. Install the new blade assembly by inserting the center part into the slot
in the wiper arm until it clicks into place.
3. Make sure the blade assembly is installed firmly by trying to pull it slightly.
To prevent damage to the ...