The Kia Hybrid Electric Vehicle (HEV) uses both the gasoline engine and the electric motor for power. The electric motor is run by a 240V high-voltage HEV battery.
Depending on the driving conditions, the HEV computer selectively operates between the engine and the electric motor or even both at the same time.
Fuel efficiency increases when the engine is at idle, or when the vehicle is driven by the electric motor with the HEV battery.
The HEV battery charge must be maintained for the times when the engine acts as a generator, such as when stopped at idle. Charging also occurs when decelerating or by regenerative braking.
Kia Niro (DE HEV) Owners Manual: Owner maintenance precautions
Improper or incomplete service may result in problems. This section gives instructions
only for the maintenance items that are easy to perform.
✽ NOTICE
Improper owner maintenance during the warranty period may affect warranty
coverage. For details, read the separate Warranty & Maintenan ...
Kia Niro (DE HEV) Owners Manual: To temporarily accelerate with the cruise control on
If you want to speed up temporarily when the cruise control is on, depress the
accelerator pedal.
Increased speed will not interfere with cruise control operation or change the
set speed.
To return to the set speed, take your foot off the accelerator.
If you move the lever down (to SET-) at i ...