Pressure Side Impact Sensor (P-SIS)

WARNING: This page is about a different car, the 2017 Kia Niro. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the battery negative terminal, and wait for at least thirty seconds before beginning work.
Remove the front door trim.
(Refer to Body (Interior and Exterior) - "FRONT DOOR TRIM ")
Remove the pressure side impact sensor (A).

Fig 1: Removing Pressure Side Impact Sensor
Courtesy of KIA MOTORS AMERICA, INC.
Loosen the side pressure sensor mounting screw, and remove the sensor (B).
Tightening Torque:

2.0 - 3.0 N.m (0.2 - 0.3 kgf.m, 1.5 - 2.2 lb-ft)

Fig 2: Loosening Side Pressure Sensor Mounting Screw
Courtesy of KIA MOTORS AMERICA, INC.