AM broadcasts can be received at greater distances than FM broadcasts. This is because AM radio waves are transmitted at low frequencies. These long, low frequency radio waves can follow the curvature of the earth rather than travelling straight out into the atmosphere. In addition, they curve around obstructions so that they can provide better signal coverage.
Kia Niro 2017 (DE HEV) Service Manual: Auto Defogging Actuator Components and components location
Components Location
1. Auto Defogging Actuator
...
Kia Niro 2017 (DE HEV) Service Manual: Hybrid Power Control Unit (HPCU) Specifications
Specification
Hybrid Power Control
Unit (HPCU)
Item
Specification
Operating Voltage (V)
204 - 275.2
Operating Frequency (Hz)
Max. 826
LDC Output Voltage (V) [Auxiliary 12V Battery] ...