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:
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Kia Optima DL3 2019-2020 Owner's Manual: Recommended cold tire inflation pressures
All tire pressures (including the spare) should be checked when the tires are cold. “Cold Tires” means the vehicle has not been driven for at least three hours or driven less than 1.6 km (1 mile). Recommended pressures must be maintained for the best ride, top vehicle handling, and minimu ...
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