{"product_id":"pac-steering-wheel-control-interface-swi-rc-1-universal-3-5mm-two-wire-dip-switch-web-setup","title":"PAC Steering Wheel Control Interface SWI-RC-1 — Universal 3.5mm\/Two-Wire, DIP-Switch \u0026 Web Setup","description":"\u003cstrong\u003ePAC SWI-RC-1 is a universal steering wheel control retention interface that preserves factory steering wheel functions when installing most late-model radios with a 3.5mm jack or two-wire remote input.\u003c\/strong\u003e\n\n\u003cp\u003eReplacing a factory radio doesn’t have to mean losing steering wheel control convenience. The PAC SWI-RC-1 combines DIP-switch pre-programming with on-the-fly button mapping through a web-based setup, allowing fast, reliable integration with CAN-Bus, Class II, GMLAN and many resistive analog steering wheel control systems. Its plug-and-play wiring and a 2-amp 12V accessory output simplify installations and reduce guesswork for both DIYers and professional installers.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the SWI-RC-1 keep my steering wheel controls working after a radio swap?\u003c\/h3\u003e\n\u003cp\u003eThe SWI-RC-1 translates vehicle steering wheel commands into the wired remote or two-wire signals that most aftermarket radios expect. It supports both digital bus systems and resistive analog inputs, so it bridges the communication gap between your vehicle’s control module and new head unit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports CAN-Bus, GMLAN, Class II, LIN-Bus, IBUS, ACP, PCI and resistive SWC systems.\u003c\/li\u003e\n  \u003cli\u003eOutputs to radios via 3.5mm wired remote jack or two-wire remote connections.\u003c\/li\u003e\n  \u003cli\u003eRetains short-press\/long-press and button reassignment where supported.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat setup options are available and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eSetup is flexible: use the DIP switches to select pre-programmed button maps or use the web-based SWI-RC-1 guide for model-specific instructions and on-the-fly programming. The guided web app ensures you have the latest firmware and the correct wiring diagram for your vehicle and radio brand.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-programmed configurations via DIP switch selection for quick installs.\u003c\/li\u003e\n  \u003cli\u003eWeb app-based, model-specific installation guidance with firmware updates.\u003c\/li\u003e\n  \u003cli\u003eClassic SWI-RC-style manual programming for custom button assignments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich radios and vehicles are compatible with the SWI-RC-1?\u003c\/h3\u003e\n\u003cp\u003eThe interface works with more than 3000 vehicles that have factory steering wheel controls and with most aftermarket radios that include a wired remote input (3.5mm jack or a labeled remote wire). Some specific radio models and rare vehicle control protocols are excluded; always verify compatibility via the PAC web guide before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVehicle compatibility: over 3000 late-model cars and trucks with factory SWC.\u003c\/li\u003e\n  \u003cli\u003eRadio compatibility: requires a wired remote input labeled REM, W\/R, Rem Cont, etc.\u003c\/li\u003e\n  \u003cli\u003eNotable exceptions and radio limitations are detailed in PAC compatibility notes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat additional features should I know about?\u003c\/h3\u003e\n\u003cp\u003eBeyond SWC translation, the SWI-RC-1 provides a 2-amp accessory 12V output for radios in CAN-Bus, LAN and Class II vehicles, removing the need to search for switched power sources. It also supports adaptive button behavior so common functions like source, volume, and presets remain accessible after the swap.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2-amp 12V accessory output for radio power\/switching needs.\u003c\/li\u003e\n  \u003cli\u003eButton function flexibility: short press, long press, and reassignment supported.\u003c\/li\u003e\n  \u003cli\u003eFirmware-updatable via PAC web app to maintain current support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Installers and vehicle owners replacing a factory radio who want to keep original steering wheel convenience will benefit most. The SWI-RC-1 fits technicians needing a quick, reliable retention solution as well as savvy DIYers comfortable following web-guided wiring diagrams. If your aftermarket radio has a wired remote input and your vehicle has factory steering wheel controls, this module streamlines integration and preserves commonly used steering wheel functions without complex programming.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does my radio need a special port to work with the SWI-RC-1?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The radio must have a wired remote input (3.5mm jack or a remote wire) labeled REM, W\/R, or similar.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I program custom button functions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Use the DIP switches for pre-sets or the web app\/classic programming for custom short- and long-press mapping.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PAC","offers":[{"title":"Default Title","offer_id":48081136713886,"sku":"B004HKBY8G","price":79.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/pac-swi-rc-1-front-panel.jpg?v=1785797270","url":"https:\/\/northtrailauto.ca\/products\/pac-steering-wheel-control-interface-swi-rc-1-universal-3-5mm-two-wire-dip-switch-web-setup","provider":"North Trail Auto","version":"1.0","type":"link"}