; Citroën DS 3 Original radio options - InCarTec

There are multiple original radio options in the Citroën DS 3, which option is the original fitted system?

CIT-C3-DS3-1 - Standard Audio (Without SWC) CIT-C3-DS3-1 - Standard Audio (Without SWC)
CIT-C3-DS3-2 - Standard Audio (With SWC) CIT-C3-DS3-2 - Standard Audio (With SWC)
CIT-C3-DS3-3 - Standard Audio (With SWC/PDC) CIT-C3-DS3-3 - Standard Audio (With SWC/PDC)
CIT-C3-DS3-4 - Touchscreen Navigation CIT-C3-DS3-4 - Touchscreen Navigation