When the VSM is operating:
When the vehicle stability management is operating properly, you can feel a slight pulsation in the vehicle. This is only the effect of brake control and indicates nothing unusual.
The VSM does not operate when:
Kia Niro (DE HEV) Owners Manual: If you do decide to pull a trailer
Here are some important points if you decide to pull a trailer:
Consider using a sway control.You can ask a hitch dealer about sway control.
Do not do any towing with your car during its first 2,000 km (1,200 miles)
in order to allow the engine to properly break in. Failure to heed this cau ...
Kia Niro 2017 (DE HEV) Service Manual: Driver Airbag (DAB) Module and Clock Spring Description and operation
Description
Driver Airbag (DAB) is installed in the steering wheel and electrically connected
to SRSCM via the clock spring.
It protects the driver by deploying the airbag when frontal crash occurs. The
SRSCM determines deployment of the Driver Airbag (DAB).
...