CRUX SWRTY61S Radio Replacement Interface – Retains Steering Wheel Controls (SWC) & Factory Features for 2003‑2014 Toyota & Scion Vehicles

Upgrade your Toyota or Scion’s factory audio system without losing key convenience features with the CRUX SWRTY61S Radio Replacement Interface. Designed for select 2003‑2014 Toyota and Scion vehicles, this interface module facilitates seamless integration of an aftermarket head unit while retaining your vehicle’s original steering wheel controls (SWC) and other compatible functions.

Pre‑programmed for direct compatibility with many popular aftermarket brands, this CRUX interface supports voice command features (including iPhone Voice Recognition) and Bluetooth hands‑free profiles (BT‑HF, A2DP, AVRCP) — so you can make calls, control music tracks, and enjoy hands‑free features through your factory SWC buttons. In addition, the module retains the OEM auxiliary input on compatible systems, giving you continued access to auxiliary audio sources after upgrading the head unit.