OCS Rest Procedure

WARNING: This page is about a different car, the 2018 Hyundai Accent. However, it is still accessible from the selected car via links, so may be relevant.

You should perform OCS Reset procedure after service or replacement about all part of the passenger seat. (Not included full seat assembly)

Ignition "OFF", connect GDS.
Ignition "ON" & Engine "OFF", select Airbag system and "Body Sensor Reset" mode.

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The GDS will show the two OCS Reset function steps.
1. Erase OCS diagnostic codes.
2. OCS initialization.
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CAUTION: This Step must be done during front passenger seat empty.
Select product configuration.
1. C1: No heater
2. C2: Heater
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CAUTION: Before the starting the OCS Rest process, cross check seat correct configuration with actual vehicle.

CAUTION: If you see the Center Console, you can find different buttons per each different seat configuration type. (Refer to the below image)

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The OCS initialization procedure will be performed.

C1: No Heater Type Reset

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C2: Heater Type Reset (Including Cooling Seat)

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CAUTION: Erase the SRSCM diagnostic codes after completing the OCS reset.

DTC Code	Code Name	Description
B1763	ECU Defect	1. Reset (Calibration setting) is not completed 2. ECU is damaged from physical stress
B1764	MAT Defect	1. Mat and ECU are not connected. 2. Mat is damaged from physical stress.
B1767	Algo cut-off	1. Too much humidity.
B1111	IGN voltage high	1. IGN voltage high.
B1112	IGN voltage low	1. IGN voltage low.
B1603	CAN bus off	1. CAN Bus is not working.
B1697	ACU communication error	1. CAN Bus is not working. 2. ACU is not working.