Kia Rio: Weight Classification System (WCS) Removal - SRSCM - Restraint - Kia Rio UB 2012-2026 Service ManualKia Rio: Weight Classification System (WCS) Removal

1.
Disconnect the battery negative cable, and wait for at least three minutes before beginning work.
2.
Remove the front passenger seat assembly.
(Refer to the Body group - "Seat")
3.
Remove the seat track assembly.
(Refer to the Body group - "Seat")

     
There are several DTC cases, please check below status.
Case A
B1763 OCS ECU Defect
Case B
B1323 OCS Sensor Defect
Case C
B1319 OCS Required Weight Check
Case D
B1697 ACU Communication error

Case A. B. Remove the seat track assembly of the front passenger seat . After replacing, perform WCS reset and DTC clear.
Case C. Perform WCS reset and accuracy check, if accuracy check result is accepted and DTC is historic, WCS can be re-used.
Case D. Check wirings and connectors. If there is no DTC after WCS reset and DTC clear, WCS can be re-used.
Weight Classification System (WCS) Components
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Weight Classification System (WCS) Installation
   WCS(Weight Classification System) is utilizing a robust weight measuring technology. Thus, if any of the following condi ...

See also:

BCM Overview
The Body Control Module (A) supplies vehicle occupants with visual and audible information and controls various vehicle functions. To provide and receive information, the module is interface ...

Rear Seat Replacement
Rear Seat Assembly Replacement 1. After loosening the mounting bolt, then remove the rear seat cushion (A). Tightening torque : ...

Antenna Inspection
Antenna Cable 1. Remove the antenna jack from the audio unit and antenna. 2. Check for continuity between the center poles of antenna cable. ...

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