| No. | 18 pin Connector | 24 pin Connector | Connector C |
|---|---|---|---|
| 1 | Rear left speaker (+) | MM CAN High | - |
| 2 | Front left speaker (+) | - | - |
| 3 | Front right speaker (+) | - | - |
| 4 | Rear right speaker (+) | Steering wheel key | - |
| 5 | - | - | |
| 6 | - | - | - |
| 7 | - | AUX video | - |
| 8 | Illumination (+) | AUX Audio R | - |
| 9 | Reverse | AUX Audio ground | - |
| 10 | Rear left speaker (-) | MIC Signal (+) | - |
| 11 | Front left speaker (-) | Battery (+) | - |
| 12 | Front right speaker (-) | Battery (+) | - |
| 13 | Rear right speaker (-) | MM CAN Low | - |
| 14 | - | Auto light | - |
| 15 | - | P Position | - |
| 16 | Door unlock status | Speed | - |
| 17 | Illumination (-) | Steering wheel key ground | - |
| 18 | ANT power | ACC | - |
| 19 | AUX Video ground | - | |
| 20 | AUX Detect | - | |
| 21 | AUX Audio left | Camera power ground | |
| 22 | MIC Signal (-) | Camera video ground | |
| 23 | Ground | Camera video | |
| 24 | Ground | Camera power |
KIA Ceed steering wheel buttons
| Switch | Resistance |
|---|---|
| Channel/Seek up | 430 Ω |
| Channel/Seek down | 1.1 kΩ |
| Mode | 2.11 Ω |
| Mute | 3.11 kΩ |
| Volume up | 4.61 kΩ |
| Volume down | 6.81 kΩ |
| Voice (if equipped) | 3.9 kΩ |
| Call off (if equipped) | 12.1 kΩ |
| Call on (if equipped) | 34.1 kΩ |
correct
incorrect
