Kia Cadenza YG: ESC(Electronic Stability Control) System / Yaw-rate and 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 - "Console")
3.
After removing the bolt (A), remove the rear vent duct (B).

4.
Disconnect the yaw rate & lateral G sensor connector (A).

5.
Remove the mounting bolts (B).

Tightening torque:
7.8 ~ 10.8 N.m (0.8 ~ 1.1 kgf.m, 5.8 ~ 7.6 lb-ft)

6.
Installation is the reverse of removal.
G-Sensor Calibration
1.
Ignition "OFF", connect GDS.
2.
Ignition "ON" & Engine "OFF" select vehicle name and ESC system.
3.
Perform G-sensor calibration.
4.
After G-sensor calibration of ESC, enter into EPB system.
5.
Perform G-Sensor Calibration.
6.
Perform the " G-Sensor Calibration " procedure with GDS.

7.
Complete the “G-Sensor Calibration” procedure.

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

    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 Cadenza YG 2016-2021 Service Manual: Description and Operation

    System Overview RPAS (Rear Parking Assist System) is an electronic driving aid that warns the driver to be cautious while parking or in low speed environments. The sensor uses ultrasonic waves to detect objects within proximity of the vehicle.

    Kia Cadenza YG 2016-2021 Service Manual: Lane Departure Warning System (LDWS) Unit Repair procedures

    Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the LDWS unit cover (A). 3. Remove the LDWS unit connector (A). 4. Remove the LDWS unit after widening the mounting clips. Installation 1. Install the LDWS unit. 2.

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