If the interior glass surfaces of the vehicle become fogged (that is, covered with an oily, greasy or waxy film), they should be cleaned with a glass cleaner. Follow the directions on the glass cleaner container.
CAUTION
Do not scrape or scratch the inside of the rear window. This may result in damage of the rear window defroster grid.
Kia Niro 2017 (DE HEV) Service Manual: License Lamps Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the license lamp assembly (A) after pressing the locking pin.
3.
Disconnect the license lamp connector (A).
4.
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Kia Niro (DE HEV) Owners Manual: Electrochromic mirror (ECM)
The electric rearview mirror automatically controls the glare from the headlights
of the vehicles behind you in nighttime or low light driving conditions. The sensor
(3) mounted in the mirror senses the light level around the vehicle, and automatically
controls the headlight glare from the v ...