Kia Optima: Seat Electrical / Relaxion Comfort Seat
Components and components location
| Component Location |
| 1. Relaxion comfort switch
2. Walk-in switch |
3. Relaxion comfort seat unit
(RCSU) |
Schematic diagrams
| Connector and Terminal Function |
|
Pin |
Function |
|
|
Connector A |
Connector B |
|
|
1 |
Battery (+) |
Slide motor switch (Forward) |
|
2 |
Slide motor (Forward) |
Slide motor switch (Backward) |
|
3 |
Slide motor (Backward) |
Relaxion comfort switch (Forward) |
|
4 |
Recline motor (Forward) |
Relaxion comfort switch (Backward) |
|
5 |
Recline motor (Backward) |
Rear height motor switch (Up) |
|
6 |
Ground |
Rear height motor switch (Down) |
|
7 |
Battery (+) |
Relaxion comfort switch |
|
8 |
- |
Return switch |
|
9 |
Rear height motor (Up) |
- |
|
10 |
Rear height motor (Down) |
- |
|
11 |
- |
Sensor power |
|
12 |
Ground |
IGN2 |
|
13 |
|
IGN1 |
|
14 |
ECU (Battery +) |
|
|
15 |
Walk-in switch Slide (Forward) |
|
|
16 |
Walk-in switch Slide (Backward) |
|
|
17 |
Walk-in switch Recline (Forward) |
|
|
18 |
Walk-in switch Recline (Backward) |
|
|
19 |
Walk-in relaxion comfort switch |
|
|
20 |
Walk-in return switch |
|
|
21 |
ECU (Ground) |
|
|
22 |
- |
|
|
23 |
- |
|
|
24 |
Limit set power |
|
|
25 |
Slide motor sensor |
|
|
26 |
Recline motor sensor |
|
|
27 |
Rear height motor sensor |
|
|
28 |
Virtual limit set switch |
|
Repair procedures
| Removal |
Walk-in Switch
| 1. |
Remove the walk-in switch. (Refer to Seat Electrical - "Walk-in Switch") |
Relaxion Comfort Switch
| 1. |
Remove the relaxion comfort switch. (Refer to Seat Electrical - "Power Seat Control Switch") |
Relaxion Comfort Seat Unit (RCSU)
| 1. |
Disconnect the negative battery terminal. |
| 2. |
Remove the front passenger seat assembly. (Refer to Body - "Front Seat Assembly") |
| 3. |
Loosen the occupant detection sensor mounting screws (A).
|
| 4. |
Remove the occupant detection sensor (B) by disconnecting the connector (A).
|
| 5. |
Disconnect the side airbag connector (B) by removing the fixing clip (A).
|
| 6. |
Remove the relaxion comfort seat unit fixing clips (A).
|
| 7. |
Disconnect the relaxion comfort seat unit connectors (A).
|
| 8. |
Loosen the relaxion comfort seat unit mounting screws (A).
|
| 9. |
Remove the relaxion comfort seat unit (A).
|
| Installation |
| 1. |
Install in the reverse order of removal. |
Walk-in Switch
Components and components location
Component Location
1. Walk-in switch
Repair procedures
Removal
&n ...
Smart Key System
Specifications
Specifications
Smart Key Unit
Items
Specification
Rated voltage
DC 12 V
Operation voltage
...
Other information:
Kia Optima DL3 2019-2024 Owner's Manual: Parking distance warningreverse precautions
The parking distance warningreverse may not sound consistently depending on the speed and shapes of the objects detected. The parking distance warningreverse may malfunction if the vehicle bumper height or sensor installation has been modified or damaged. Any non-factory installed equi ...
Kia Optima DL3 2019-2024 Owner's Manual: LKA operation
To activate/deactivate the LKA: With the ignition switch in the ON position, press the LKA button located on the instrument panel on the lower left hand side of the driver. The indicator in the cluster display will initially illuminate white. When the indicator(white) activated in the previou ...
