SWC Ready
The built-in SWC Interface is compatible with PAC steering wheel control modules. The PAC SWI-RC is
recommended.
A third-party adapter must be used in order for the unit to be compatible with any steering wheel
controls.
Note:
Not all OE steering wheel functions may be supported by the unit. PTT - Will activate Siri / Google
Voice if mobile phone supports the feature. Not compatible with all phones/vehicles.
The following controls are available for most vehicles:
1.VolumeUp(+) 4.Preset(+) 7.Seek/Track+ 10. BT Send
2. Volume Down (-) 5. Preset (-) 8.Seek/Track- 11. BT End
11. BT End 6. Source 9. Band 12. PTT
PAC SWI-RC Installation Hints
1. Set “Radio Select Switch”. Set the SWI-RC to position 7 - “Pioneer/Other/Sony”.
2. Programming - Use the Pioneer/Sony/Other radio function mapping order for branded head units.
3. WhenprogrammingtheSWI-RC,ifafunctionisnotsupported(ornotdesired),thenthefunction
MUST be skipped as per the PAC SWI-RC instructions.
4. The SWC function MUST be programmed in the correct order per the PAC SWI-RC radio function
mapping order instructions.
SWI-RC (5VDC Reference)
Function Mapping
Center Pin Voltage
(Function Select)
Tip Pin Voltage
Volume+ H 5.0v 2.89
Volume - H 5.0v 3.40
Mute H 5.0v 1.37
Preset+ L 0.0v 2.15
Preset - L 0.0v 2.56
Source H 5.0v 0.79
Seek+/Track+ H 5.0v 2.15
Seek - / Track - H 5.0v 2.56
Band H 5.0v 3.94
BT Answer Call L 0.0v 1.37
BT End Call L 0.0v 1.79
PTT / Voice Activation L 0.0v 3.94