Metra Axxess AXSWC Steering Wheel Control Interface User Manual

Introduction

The Metra Axxess AXSWC is a steering wheel control interface designed to facilitate the integration of an aftermarket radio into a vehicle while retaining the functionality of the factory steering wheel controls. This device simplifies audio system upgrades by automatically detecting vehicle type, radio connection, and control presets, ensuring a seamless user experience.

Product Overview

The AXSWC interface is a compact electronic module that acts as a bridge between your vehicle's existing steering wheel controls and a new aftermarket head unit. It is engineered for broad compatibility with most major radio brands and offers advanced features such as:

• Universal Compatibility: One interface supports a wide range of vehicles and aftermarket radios.
• Automatic Detection: Automatically identifies the vehicle type, radio connection, and pre-sets controls for simplified setup.
• Dual Assignment: Allows for dual assignment of steering wheel control buttons, expanding functionality.
• Manual Programming: Can be manually programmed for specific vehicle configurations when automatic detection is not sufficient.
• Durable Construction: Crafted with quality materials including copper and Polyvinyl Chloride (PVC) for lasting performance.

Image: The Metra Axxess AXSWC Steering Wheel Control Interface, showing the main module, wiring harness with multiple colored wires, and two audio jack connectors.

Setup & Installation

Installation of the AXSWC interface requires careful attention to wiring and programming. While the device features auto-detection, vehicle-specific instructions are crucial for a successful setup. It is recommended to consult the official Metra Axxess website for detailed, up-to-date installation guides tailored to your specific vehicle make and model.

General Installation Steps:

1. Preparation: Disconnect the vehicle's battery before beginning any wiring.
2. Wiring Connections: Connect the AXSWC interface's wiring harness to the corresponding wires of your aftermarket radio and the vehicle's steering wheel control wiring. This typically involves connecting power, ground, data, and audio control wires. Refer to the specific wiring diagram for your vehicle and radio.
3. Audio Jack Connection: Connect the appropriate audio jack (3.5mm or bare wire) from the AXSWC to the steering wheel control input on your aftermarket radio.
4. Initial Power-Up: Reconnect the vehicle's battery. The AXSWC will typically enter an auto-detection mode.
5. Programming: Follow the programming instructions provided on the Metra Axxess website for your specific vehicle and radio. This may involve a series of button presses on the steering wheel to teach the interface the correct commands. Manual programming options are available if auto-detection does not yield desired results.
6. Testing: Test all steering wheel control functions to ensure they operate correctly with the aftermarket radio.

Important: For detailed, vehicle-specific wiring diagrams and programming instructions, always refer to the official Metra Axxess website or contact their technical support. Improper installation can lead to malfunction or damage.

Operation

Once the Metra Axxess AXSWC is correctly installed and programmed, your vehicle's factory steering wheel controls will operate your aftermarket radio. The specific functions (e.g., volume up/down, track skip, mode change) will correspond to how they were programmed during the setup process. The dual assignment feature allows certain buttons to perform a secondary function with a long press, enhancing control options.

Maintenance

The Metra Axxess AXSWC is designed for long-term, maintenance-free operation once installed. To ensure continued performance:

• Secure Connections: Ensure all wiring connections remain secure and free from corrosion.
• Environmental Protection: Keep the module protected from excessive moisture, heat, and physical damage.
• Software Updates: Periodically check the Metra Axxess website for any firmware updates that may improve compatibility or functionality.

Troubleshooting

If you encounter issues with your AXSWC interface, consider the following troubleshooting steps:

• No Functionality: Verify all wiring connections are correct and secure. Ensure the interface is receiving power and the radio's steering wheel control input is properly connected.
• Partial Functionality: If only some buttons work, re-check the programming sequence. Some vehicles or radios may require specific timing or manual programming steps. Consult the Metra Axxess website for detailed programming instructions for your specific setup.
• Incorrect Functions: If buttons perform unintended actions, repeat the programming process carefully, ensuring each button press is correctly registered.
• App Compatibility: If using a companion app for programming or updates, ensure your device meets the app's compatibility requirements. Older apps may not function on newer operating systems.
• Resetting the Interface: Some issues can be resolved by performing a factory reset on the AXSWC module, followed by re-programming. Refer to the official documentation for reset procedures.

If problems persist after following these steps, contact Metra Axxess technical support for further assistance.

Specifications

Warranty & Support

For warranty information, technical support, or further assistance with your Metra Axxess AXSWC Steering Wheel Control Interface, please visit the official Metra Axxess website or contact their customer service department directly. They can provide specific guidance and troubleshooting for your installation.

Official Website: axxessinterfaces.com