Kia Optima: ESC (Electronic Stability Control) System / 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. |
Repair procedures
| Removal |
| 1. |
Disconnect the negative (-) battery terminal. |
| 2. |
Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel") |
| 3. |
Remove the crash pad garnish[LH]. (Refer to Body - "Crash Pad Lower Garnish") |
| 4. |
Remove the crash pad lower garnish [LH] after loosening the mounting screws.
|
| 5. |
Disconnect the crash pad lower garnish [LH] connector (A).
|
| 6. |
Remove the side crash pad switch (A) after loosening the mounting screws.
|
| Installation |
| 1. |
Install in the reverse order of removal. |
| Inspection |
| 1. |
Check the switch terminal and replace if abnormal.
|
ESC Control Module
Components and components location
Components
1. Front - right (FR)
2. Rear - left (RL)
3. Rear - right (RR)
4. Front - left (FL)
5. MC2
6. MC1
7 ...
Front Wheel Speed Sensor
Components and components location
Components
1. Front wheel speed sensor
2. Front wheel speed sensor connector
Repair procedures
Remo ...
Other information:
Kia Optima DL3 2019-2024 Service and Repair Manual: Parking Brake
Repair procedures Inspection Check whether the stroke is within specification when the parking brake lever is depressed with 44 lbf, 196 N(20 kgf) of force. Also, the parking brake alone should securely hold the vehicle on a fairly steep grade. If the stroke is more or less than ...
Kia Optima DL3 2019-2024 Owner's Manual: LKA (Lane Keeping Assist) System Indicator
This indicator light illuminates : • When you turn the lane keeping assistant system on by pressing the LKA button. If there is a problem with the system, the yellow LKA indicator will illuminate. ❈For more details, refer to “Lane Keeping Assist (LKA) System” in chapter 5. WARNING - Di ...
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