The Metra AXSWC Steering Wheel Control Data Interface is a universal integration module designed to retain factory steering wheel audio controls when installing an aftermarket head unit. This interface automatically detects the vehicle’s data protocol and the connected radio brand, allowing for fast configuration without manual programming in most installations. It supports a wide range of vehicles and aftermarket radios, making it a go-to solution for professional installers who require reliable steering wheel control retention while maintaining OEM functionality. The AXSWC is ideal for daily drivers and professional-grade installations where ease of setup and broad compatibility are critical. KEY BENEFITS Retains factory steering wheel audio controls with compatible aftermarket head units Auto-detects vehicle data protocol and radio brand for quick setup Compatible with a wide range of vehicles using data-controlled steering wheel systems Reduces installation time by eliminating manual button programming in most cases Firmware updatable to support new vehicles and radio platforms Provides consistent and accurate steering wheel control response Ideal for professional installers and OEM radio replacement projects Compact design allows easy mounting behind the dash TECHNICAL SPECIFICATIONS Weight: 0.50 lb Dimensions: 6.00″ L × 4.00″ W × 1.50″ H Function: Steering wheel control data interface Compatibility: Vehicles with data-based steering wheel control systems Radio Support: Most major aftermarket radio brands Programming: Automatic detection with manual override capability Firmware Updates: USB updatable Operating Voltage: 12 V DC Housing: Black interface module INSTALLATION & COMPATIBILITY The AXSWC installs inline between the factory wiring harness and the aftermarket head unit in vehicles equipped with data-controlled steering wheel audio buttons. It is designed to work with most aftermarket radios that support steering wheel control inputs. Installation typically requires no manual programming, as the module automatically configures itself during initial power-up. The compact housing fits easily behind standard dashboards, making it suitable for both single-DIN and double-DIN radio replacements. Vehicle and radio compatibility should be verified prior to installation. FAQS What is the AXSWC used for in car audio installs?AXSWC is a universal steering wheel control interface that lets factory buttons work with aftermarket radios, maintaining convenience and safety after a head unit upgrade. How does AXSWC improve the driving experience?By retaining steering wheel controls, drivers can adjust volume or change tracks without distraction, helping maintain focus and safer driving conditions. Is AXSWC compatible with most vehicles and radios?AXSWC supports a wide range of vehicles and major radio brands. However, compatibility depends on vehicle data systems, so checking fitment before buying is essential. Should I choose AXSWC or a vehicle-specific interface?AXSWC offers flexibility across many vehicles, but vehicle-specific options may offer quicker setup. Livewire Audio can help choose the best solution for your install.
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