Kia Optima: Smart Key System / Smart Key Antenna
Repair procedures
| Removal |
Interior Antenna 1
| 1. |
Disconnect the negative battery terminal. |
| 2. |
Remove the surround view monitor (SVM) unit. (Refer to Advanced Driver Assistance System (ADAS) - "Surround View Monitor (SVM) Unit") |
| 3. |
Remove the SVM bracket (A) by loosening the mounting nuts.
|
| 4. |
Remove the fixing clip (A) from the SVM bracket.
|
| 5. |
Remove the interior antenna 1 (A) by loosening the screws after disconnecting the connector.
|
Interior Antenna 2
| 1. |
Disconnect the negative battery terminal. |
| 2. |
Remove the floor console assembly. (Refer to Body - "Floor Console Assembly") |
| 3. |
Disconnect the interior antenna 2 connector (A).
|
| 4. |
Remove the interior antenna 2 (A) by loosening the mounting screws.
|
Interior Antenna 3
| 1. |
Disconnect the negative battery terminal. |
| 2. |
Remove the rear transverse trim. (Refer to Body - "Rear Transverse Trim") |
| 3. |
Remove the interior antenna 3 (A) by loosening the nuts after disconnecting the connector.
|
Exterior Bumper Antenna
| 1. |
Disconnect the negative battery terminal. |
| 2. |
Remove the rear bumper assembly. (Refer to Body - "Rear Bumper Assembly") |
| 3. |
Remove the exterior bumper antenna (A) by loosening the screws after disconnecting the connector.
|
Front Antenna
| 1. |
Disconnect the negative battery terminal. |
| 2. |
Remove the front bumper assembly. (Refer to Body - "Front Bumper Assembly") |
| 3. |
Remove the front antenna (A) by loosening the nut after disconnecting the connector.
|
Front Door Antenna
| 1. |
Disconnect the negative battery terminal. |
| 2. |
Remove the front door trim. (Refer to Body - "Front Door Trim") |
| 3. |
Remove the front door antenna (A) by loosening the screws after disconnecting the connector.
|
| Installation |
| 1. |
Install in the reverse of the removal. |
| Inspection |
| 1. |
Inspect the antenna by using the KDS. (Refer to Smart Key System - "Smart Key Diagnostic") |
Smart Key Unit
Schematic diagrams
Connector and Terminal Function
Pin
Function
Connector A
Connector B
Connector C
Con ...
Smart Key Diagnostic
Repair procedures
Inspection
1.
In the body electrical system, failure can be quickly diagnosed by using
the vehicle diagnostic system (KDS).
The diagnostic system ...
Other information:
Kia Optima DL3 2019-2024 Owner's Manual: Lighting
Battery saver function The purpose of this feature is to prevent the battery from being discharged if the lights are left in the ON position. The system automatically shuts off the parking lights 30 seconds after the ignition key is removed and the driver’s door is opened and closed. ...
Kia Optima DL3 2019-2024 Service and Repair Manual: Front Radar Unit
Specifications Specification Item Specification Power supply 12 V Operation voltage 9 - 16 V Installation angle Horizontal 0 ± 0.8° Vertica ...
