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 2019-2023 Owner's Manual: USB charger
■ Front seat ■ Rear seat The USB charger is designed to recharge batteries of small size electrical devices using a USB cable.The electrical devices can be recharged when the Engine Start/Stop button is in ACC/ON/START position. The battery charging state may be monitored on the elect ...
Kia Optima DL3 2019-2023 Owner's Manual: Larger children
Children who are too large for child restraint systems should always occupy the rear seat and use the available lap/shoulder belts. The lap portion should be fastened and snugged on the hips as low as possible. Check periodically to insure that the belt fits. A child's squirming could put the ...
