The Metra 99-7509 is an installation kit designed for integrating aftermarket radios into Mazda 5 vehicles from model years 2006-2010, specifically those equipped with manual climate controls. This kit provides the necessary components and instructions to seamlessly replace the factory radio with a new unit, while maintaining a factory-like appearance in the vehicle's dashboard.
Function Description:
The primary function of the Metra 99-7509 kit is to facilitate the installation of various types of aftermarket radios into compatible Mazda 5 vehicles. It addresses the challenges of differing radio sizes and mounting requirements by offering multiple provisions:
- DIN Radio Provision with Pocket: This allows for the installation of a single DIN (approximately 2 inches tall) aftermarket radio, with an additional storage pocket below it. This is a common configuration for many aftermarket head units.
- ISO Mount Radio Provision with Pocket: This option supports ISO-mount radios, which are typically secured using side brackets. Similar to the DIN provision, it includes a pocket for extra storage.
- Double DIN Radio Provision: For larger aftermarket radios that are approximately 4 inches tall, the kit provides a double DIN opening. This is ideal for units with larger screens or more features.
- Stacked ISO Mount Units Provision: This allows for the installation of two single ISO-mount units stacked one above the other, offering flexibility for custom setups or specific component combinations.
The kit ensures that the new radio fits securely and that the surrounding dash trim matches the vehicle's interior, as it is painted to match the factory dash. This helps to preserve the aesthetic integrity of the car's cabin after the installation.
Usage Features:
The Metra 99-7509 kit is designed for ease of use during the installation process, although it does require some basic automotive knowledge and tools.
- Comprehensive Kit Components: The kit includes all the necessary physical components for mounting the radio:
- A) Radio Housing: The main frame that integrates into the dash and holds the aftermarket radio.
- B) ISO Brackets: Used for securing ISO-mount radios.
- C) ISO Trim Plate: Provides a finished look around ISO-mount radios.
- D) Double DIN Brackets: Used for securing double DIN or stacked ISO units.
- E) Double DIN Trim Plate: Provides a finished look around double DIN units.
- F) Snap-In Pocket: For use with DIN or ISO single-mount provisions to provide storage.
- Detailed Dash Disassembly Instructions: The manual provides step-by-step instructions for safely removing the factory radio and surrounding dash panels. This includes:
- Disconnecting the negative battery terminal for safety.
- Unclipping and removing the shift lever panel.
- Removing Phillips screws below the shift lever trim panel.
- Unclipping and removing center console side trim panels and associated screws.
- Unclipping and pulling the center console (without full removal).
- Removing Phillips screws from the radio trim panel and unclipping the panel, noting that climate controls remain in place.
- Clear Kit Assembly Instructions: The manual outlines how to assemble the kit components with the aftermarket radio based on the desired radio type (DIN, ISO, or Double DIN/Stacked ISO).
- For DIN radios, it details sliding the DIN cage into the housing, securing it, and then sliding the radio and snapping in the pocket.
- For ISO-mount radios, it explains mounting ISO brackets to the radio, sliding the radio into the housing, snapping on the trim plate, and then the pocket.
- For Double DIN/Stacked ISO units, it requires cutting and removing a center bar from the housing, snapping in the double DIN brackets, sliding in the unit(s), securing them with screws, and finally snapping on the double DIN trim plate.
- Wiring Guidance: While specific wiring harnesses are sold separately (e.g., Metra 70-7903 for Mazda 01-up), the manual provides general guidance for making electrical connections. It recommends using the proper mating adapter, isolating and taping off unused wires to prevent short circuits, and includes a standard EIA wiring code chart for common connections (12V Ignition/Acc, 12V Batt/Memory, Ground, Power Antenna, Amp Turn-On, Amp Ground, Illumination, Dimmer, and speaker wires).
- Tools Required: The installation process requires common household and automotive tools, including a small flat blade screwdriver/panel removal tool and a Phillips screwdriver.
Maintenance Features:
The Metra 99-7509 kit itself is a passive component and requires no ongoing maintenance. Its durability is designed to match the lifespan of the vehicle's interior.
- Durable Construction: The kit components are made from robust materials, likely ABS plastic, to withstand the rigors of the automotive environment, including temperature fluctuations and vibrations.
- Color Matching: The "Painted To Match Factory Dash" feature ensures that the kit blends seamlessly with the existing interior, minimizing the need for aesthetic adjustments or touch-ups.
- Secure Mounting: The design incorporates secure mounting mechanisms (tabs, screws, snap-in features) to ensure that the aftermarket radio remains firmly in place, preventing rattling or movement during vehicle operation.
Important Technical Specifications (Implied):
While explicit technical specifications like material composition or precise dimensions are not provided in the manual, several key aspects can be inferred:
- Compatibility: Specifically designed for Mazda 5 (2006-2010) with manual climate controls. This is a critical compatibility constraint.
- Radio Form Factors Supported: Single DIN, ISO-mount, Double DIN, and Stacked ISO. This covers a wide range of aftermarket head units.
- Material: Likely high-quality automotive-grade ABS plastic for the housing and trim plates, and metal for the DIN cage and ISO brackets, ensuring durability and a good finish.
- Finish: Painted to match the factory dash, indicating a specific color and texture to blend with the Mazda 5 interior.
- Wiring Harness (Sold Separately): The recommended Metra 70-7903 harness is designed for Mazda vehicles from 2001 onwards, indicating a standard wiring interface for the vehicle.
- Installation Method: Primarily mechanical fastening (screws, clips, tabs) and electrical connections (splicing, soldering, taping).
In summary, the Metra 99-7509 kit is a comprehensive solution for upgrading the audio system in specific Mazda 5 models. It simplifies the installation process by providing all necessary mounting hardware and clear instructions, ensuring a professional and integrated look for the aftermarket radio.
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