Hyundai Elantra: SRSCM / Occupant Classification System (OCS) Description and Operation

Hyundai Elantra AD (2016-2020) Service Manual / Restraint / SRSCM / Occupant Classification System (OCS) Description and Operation

Description
In order to make normal activation of airbag system, SRSCM detects DTC(s) for the Occupant Classification System (OCS). If the seat is occupied, OCS detects passenger presences status and send signal to SRSCM via CAN.
SRSCM recognizes the signal as 2(two) different classifications; that is, 1(Empty or small occupant with child restraint system), 2(Occupied with large occupant and small occupant).
With these signal, ACU determines whether it needs to deploy the PAB(Passenger Airbag) or not.
Occupant Classification System (OCS) Components and Components Location
Components 1. Occupant Classification System (OCS) Unit2. Occupant Classification System (OCS) Sensor Occupant Classification System (OCS) Unit ...

Occupant Classification System (OCS) Repair procedures
Removal Occupant Classification System (OCS) Unit 1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work. 2. Remove the front passenger seat assem ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Important Safety Notice
General Information Proper service methods and repair procedures are essential for safe, reliable operation of all motor vehicles as well as personal safety of the operator. The service procedures and descriptions in this shop manual provide general directions for service and repair. Th ...

Hyundai Elantra AD (2016-2020) Owners Manual: Power Outlet
■ Type A ■ Type B The power outlet is designed to provide power for mobile telephones or other devices designed to operate with vehicle electrical systems. The devices should draw less than 180 W (Watts) with the engine running. WARNING Avoid electrical shocks. Do not place your finge ...

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