Metra 99-7506 Single DIN/Double DIN Installation Kit

Introduction

This instruction manual provides detailed guidance for installing the Metra 99-7506 Single DIN/Double DIN Installation Kit in 2006-2008 Mazda Miata MX-5 vehicles. This kit is designed to facilitate the installation of an aftermarket single or double DIN radio while retaining the factory climate controls in their original location. Please read all instructions carefully before beginning the installation process.

Safety Information

• Always disconnect the vehicle's negative battery terminal before beginning any electrical installation to prevent electrical shorts and damage.
• Wear appropriate personal protective equipment, such as safety glasses, during installation.
• Ensure all connections are secure and properly insulated to prevent short circuits.
• If you are unsure about any part of the installation process, consult a qualified automotive technician.
• Do not modify the vehicle's wiring harness or components unless specifically instructed.

Package Contents

Verify that all components are present before starting the installation:

• Metra 99-7506 Installation Kit (main dash panel and radio housing)
• Instruction Manual
• Mounting brackets and hardware (if applicable)
• Storage pocket (for single DIN installations)

Image: The Metra 99-7506 installation kit, showing the main dash panel with openings for a radio and climate controls, and a separate storage pocket for single DIN installations.

Tools Required

The following tools are typically required for installation:

• Panel removal tool
• Phillips head screwdriver
• Small flat-head screwdriver
• Wire cutters/strippers
• Crimping tool (for wire connections)
• Electrical tape or heat shrink tubing

Installation Instructions

Follow these steps to install the Metra 99-7506 kit and your aftermarket radio:

1. Prepare the Vehicle: Disconnect the negative battery terminal. Carefully remove the factory radio and dash trim panels according to your vehicle's service manual.
2. Remove Factory Climate Controls: Detach the factory climate control unit from the original dash panel. This unit will be transferred to the new Metra kit.
3. Install Climate Controls into Kit: Secure the factory climate control unit into the designated opening on the Metra 99-7506 dash panel. Ensure it snaps securely into place.
4. Assemble Radio Housing:
   • For Double DIN radio installation: Attach the provided mounting brackets to your aftermarket double DIN radio.
   • For Single DIN radio installation: Attach the provided mounting brackets to your aftermarket single DIN radio. Then, install the included storage pocket below the radio in the kit's lower opening.
5. Secure Radio to Kit: Mount the assembled radio (with brackets) into the Metra dash panel. The kit features a quick-release, snap-in ISO mount system with a custom trim ring for a secure fit.
6. Wire Connections: Connect the aftermarket radio's wiring harness to the vehicle's wiring harness using appropriate adapters (sold separately) and secure all connections. Reconnect any climate control wiring.
7. Test Functionality: Before reassembling the dash, temporarily reconnect the battery and test the radio and climate control functions to ensure everything is working correctly.
8. Reassemble Dash: Once all functions are verified, disconnect the battery again. Carefully reinstall the Metra dash panel with the new radio and climate controls into the vehicle's dashboard. Reattach all trim panels and secure them.
9. Final Connection: Reconnect the negative battery terminal.

Operating Instructions

The Metra 99-7506 installation kit primarily provides a housing for your aftermarket radio and retains the factory climate controls. Operation of the aftermarket radio will be according to its manufacturer's instructions. The factory climate controls will function as they did prior to the installation, maintaining their original location and functionality within the new dash panel.

Maintenance

The Metra 99-7506 installation kit requires minimal maintenance. To keep the dash panel clean:

• Wipe the surface with a soft, damp cloth.
• Avoid using harsh chemicals or abrasive cleaners, as these can damage the finish.
• Ensure no liquids seep into the radio or climate control openings.

Troubleshooting

If you encounter issues after installation, consider the following:

• Radio Not Powering On: Check all wiring connections, especially the power and ground wires. Ensure the vehicle's battery is properly connected and charged.
• Climate Controls Not Functioning: Verify that the climate control unit is securely seated in the Metra dash panel and all electrical connectors are properly attached.
• Poor Fitment: Double-check that all mounting tabs and clips on the Metra kit and vehicle dash are aligned and engaged. Some aftermarket radios may require minor trimming of the kit's internal plastic for optimal fit; refer to your radio's manual for specific mounting requirements.
• Dash Panel Gaps: Ensure all screws and fasteners are tightened, and the dash panel is fully seated.

If problems persist, consult a professional installer or contact Metra customer support.

Specifications

Warranty and Support

This Metra product comes with a 1 Year Limited Warranty. For warranty claims or technical support, please contact Metra Electronics Corp. customer service. Keep your proof of purchase for warranty validation.

For additional resources and contact information, visit the official Metra website: www.metraonline.com