The mode means the vehicle at stop. (There is no energy flow.)
Kia Niro 2017 (DE HEV) Service Manual: Blind Spot Detection Radar Calibration Description and operation
Description
To correctly sense vehicles on the neighboring lanes using the radar, the direction
of the sensor and the direction of the vehicle must be aligned.
This is the BSD unit alignment. If this alignment is not performed as in illustration
below, it may cause degradation of ...
Kia Niro (DE HEV) Owners Manual: Owner maintenance schedule
When you stop for fuel:
Check the engine oil level.
Check the coolant level in the coolant reservoir.
Check the windshield washer fluid level.
Look for low or under-inflated tires.
WARNING
Be careful when checking your engine coolant level when the engine is hot.
Scalding hot coolant ...