Kia Rio: Weight Classification System (WCS) Description

WCS is intended to detect the occupant’s physique in order to determine whether the passenger airbag should be suppressed or deployed. WCS classifies the front passenger side seat by measuring physical weight loaded onto the front passenger side seat. It is composed of 2 weight sensors of strain gauge type and an ECU which gathers information of weight sensors, calculates the measured weight and makes decisions of the classification of the passenger. It is installed on the left side (inner position in vehicle) of the seat track assembly fastened with respective mounting bolts and nuts.

Seat Belt Buckle Switch (BS) Installation

   Be sure to install the harness wires so they will not pinch or interfere with other parts. ...

Weight Classification System (WCS) Components

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See also:

Components
1. Guide rod bolt 2. Bleed screw 3. Caliper carrier 4. Caliper body 5. Brake pad 6. Pad retainer ...

SS-B Solenoid Valve(ON/OFF) Circuit Diagram
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Air bag warning light
The purpose of the air bag warning light in your instrument panel is to alert you of a potential problem with your air bag-Supplemental Restraint System (SRS). When the ignition switch is turned O ...