{"product_id":"axxess-metra-aswc-1-steering-wheel-control-interface-universal-fit","title":"Axxess Metra ASWC-1 Steering Wheel Control Interface - Universal Fit","description":"\u003cp\u003eIn this review of the Axxess Metra ASWC-1, the bottom line is simple: this is a practical universal steering wheel control interface for installers and DIYers who want to retain OEM button functionality after installing an aftermarket radio. It excels at compatibility and flexible programming, and the ability to auto detect the vehicle type and preset controls reduces guesswork. The product is best for users who need a single, updatable interface that supports dual assignment and speed dependent volume control on compatible CAN vehicles.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal compatibility:\u003c\/strong\u003e The interface is designed to be compatible with all major radio brands so one module works in a wide range of installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-detection:\u003c\/strong\u003e It auto detects the vehicle type radio connection and presets controls, which speeds up setup in many common vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual assignment:\u003c\/strong\u003e The ASWC-1 can dual assign steering wheel control buttons to allow more functions from the same OEM buttons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro B USB updatable:\u003c\/strong\u003e Firmware updates are possible via Micro B USB so the interface can gain compatibility improvements over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual programming option:\u003c\/strong\u003e It can be manually programmed for most vehicles when auto-detection does not produce the desired mapping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed dependent volume:\u003c\/strong\u003e Provides speed dependent volume control on select CAN data vehicles to automatically adjust audio level with vehicle speed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ASWC-1 is aimed at vehicle owners and installers who replace factory radios but want to keep steering wheel controls working, especially those who value broad brand compatibility and frequent firmware updates via Micro B USB. It is also a good choice for shops that need a single interface to cover many radio makes and vehicle models.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of vehicles that require a custom wiring harness or adapters beyond what a universal interface can provide, and users who need an interface with a different physical form factor or integrated CAN harness specific to one obscure model.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide radio compatibility reduces the need for brand-specific modules.\u003c\/li\u003e\n\u003cli\u003eAuto-programming and preset detection simplify installation for common vehicles.\u003c\/li\u003e\n\u003cli\u003eUpdatable firmware via Micro B USB keeps the unit current without replacement.\u003c\/li\u003e\n\u003cli\u003eDual assignment and manual programming offer flexibility for custom setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstruction clarity and wire connection notes have mixed reviews, so less experienced users may need extra time or support.\u003c\/li\u003e\n\u003cli\u003eSpeed dependent volume works only on select CAN data vehicles, so benefits vary by car model.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eMetra Axxess ASWC-1 Universal Steering Wheel Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAxxess\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Method\u003c\/td\u003e\n\u003ctd\u003eMicro B USB updatable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eDesigned to be compatible with all major radio brands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming\u003c\/td\u003e\n\u003ctd\u003eAuto-detect vehicle type and manual programming available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial Feature\u003c\/td\u003e\n\u003ctd\u003eDual assign steering wheel control buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Feature\u003c\/td\u003e\n\u003ctd\u003eSpeed Dependent Volume Control on select CAN data vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Axxess Metra ASWC-1 is a sensible, cost-effective choice for anyone who needs a single, flexible steering wheel control interface that covers many radio brands and vehicle types. Its auto-detection, manual programming and firmware update path make it good value for installers and owners who want reliable OEM control retention after installing an aftermarket radio.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it keep factory steering wheel functions?\u003c\/strong\u003e\u003cbr\u003eYes. The ASWC-1 is designed to retain OEM steering wheel controls and can dual assign buttons for additional functions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the interface be updated?\u003c\/strong\u003e\u003cbr\u003eYes. It is Micro B USB updatable so firmware and compatibility can be improved via updates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill speed dependent volume work on my car?\u003c\/strong\u003e\u003cbr\u003eIt provides speed dependent volume control on select CAN data vehicles only, so availability depends on the vehicle's CAN data support.\u003c\/p\u003e","brand":"Axxess","offers":[{"title":"Default Title","offer_id":48185939919067,"sku":"B00B4PJC9K","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61xTZ-XpKdL._AC_SL1500_fc14da20-00b9-4348-96cb-d96f27792e47.jpg?v=1769518049","url":"https:\/\/gearmusthave.com\/products\/axxess-metra-aswc-1-steering-wheel-control-interface-universal-fit","provider":"GearMustHave","version":"1.0","type":"link"}