Kia Optima Hybrid: ESC(Electronic Stability Control) System / Yaw-rate and Lateral G Sensor Repair procedures

Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the floor console.
(Refer to the Body group - "Console")
3.
Disconnect the yaw rate & lateral G sensor connector (A).

4.
Remove the mounting nuts (B).

Tightening torque:
6.9 ~ 10.8 N.m (0.7 ~ 1.1 kgf.m, 5.1 ~ 8.0 lb-ft)

5.
Installation is the reverse of removal.
Yaw-rate and Lateral G Sensor Description and Operation

Description When the vehicle is turning with respect to a vertical axis the yaw rate sensor detects the yaw rate electronically by the vibration change of plate fork inside the yaw rate sensor. If yaw ...

ESC OFF Switch Description and Operation

Description 1. The ESC OFF switch is for the user to turn off the ESC system. 2. The ESC OFF lamp is on when ESC OFF switch is engaged. ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Repair procedures


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Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Description and Operation


Description The BSD (Blind Spot Detection) system uses a radar sensor to alert the driver while driving. It senses the rear side territory of the vehicle and provides information to the driver. – BSD (Blind Spot Detection) Warning range is dependent on your vehicle speed. However, if your vehicle speed ...

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