99-7427B - Car Radio Metra - Free user manual and instructions

Product Type	Car Radio Dash Installation Kit
Model	99-7427B
Brand	Metra
Color	Black (textured to match factory dash)
Compatible Vehicles	Nissan Maxima 2009-2014 (non-nav models, w/o tech package)
Radio Provision	DIN or ISO DIN with pocket
Kit Components	Radio Housing, Trim Plate, ISO Brackets, Module Brackets, (2) Phillips Head Screws
Required Tools	Torx screwdriver, Panel removal tool, Phillips screwdriver
Wiring Harness (sold separately)	70-7552
Antenna Adapter (sold separately)	40-NI12
Weight (estimated)	1 lb (0.45 kg)
Dimensions (approximate)	Double DIN size (4 x 7 inches)
Material	Painted plastic, textured finish
Safety Precautions	Disconnect negative battery terminal before installation; do not remove factory radio with ignition on
Maintenance	Clean with a soft, damp cloth
Spare Parts Availability	Contact Metra or authorized dealers
Installation Type	Aftermarket radio replacement kit
Warranty	Standard Metra warranty (check manufacturer)
Manufacturer	Metra Electronics Corporation

Frequently Asked Questions - 99-7427B Metra

Does the Metra 99-7427B kit include a radio?

No, this is a dash installation kit. It provides the housing, trim plate, and brackets to install an aftermarket radio into a Nissan Maxima 2009-2014. The radio is sold separately.

What vehicles are compatible with the 99-7427B?

It fits Nissan Maxima 2009-2014 models without navigation or tech package. For vehicles with factory navigation, a different kit may be required.

What tools are needed for installation?

You need a Torx screwdriver, a panel removal tool, and a Phillips screwdriver. These are required for dash disassembly and kit assembly.

Which wiring harness do I need?

Metra recommends the 70-7552 wiring harness (sold separately) for connecting the aftermarket radio to the vehicle's factory wiring.

Do I need an antenna adapter?

Yes, the 40-NI12 antenna adapter is required (sold separately) to connect the aftermarket radio's antenna input to the car's antenna plug.

Can I install a double DIN radio with this kit?

Yes, the kit supports DIN and ISO DIN radio provisions with a pocket. Double DIN radios typically use ISO DIN mounting; follow the ISO DIN instructions in the manual.

Is the kit painted to match the factory dash?

Yes, the 99-7427B is painted black with a textured finish to match the factory dash of the Nissan Maxima. There is also a gray version (99-7427G) for other interiors.

How do I remove the factory radio?

First disconnect the negative battery terminal. Then unclip and remove the panels above and below the radio, remove six Phillips screws securing the radio, unplug it, and remove it. Detailed steps are in the manual.

What should I do if I encounter installation problems?

Contact Metra Tech Support at 1-800-253-TECH. Before calling, double-check the installation according to the manual and have the vehicle apart ready for troubleshooting.

Does the kit come with a warranty?

Metra offers a standard warranty on their kits. For specific terms, check the product packaging or contact Metra directly.

USER MANUAL 99-7427B Metra

Installation instructions for part 99-7427

Nissan Maxima 2009-2014 (non nav models) (w/o tech package) 99-7427

KIT FEATURES

• DIN Radio Provision With Pocket
• ISO DIN Radio Provision With Pocket
• PAINTED TO MATCH FACTORY DASH: 99-7427B=BLACK, 99-7427G=GRAY
- Textured To Match Factory Dash

Interior view of a car dashboard with air conditioner and control panel (no visible text or symbols)

KIT COMPONENTS

• A) Radio Housing • B) Trim Plate • C) ISO Brackets • D) Module Brackets • E) (2) Phillips Head Screws

ABCDE

WIRING & ANTENNA CONNECTIONS (sold separately)

Wiring Harness: • 70-7552

Antenna Adapter: • 40-NI12

TOOLS REQUIRED

- Torx Screwdriver - Panel Removal Tool - Phillips Screwdriver

Table of Contents

Dash Disassembly 2

Kit Preparation....2

Kit Assembly

• DIN Radio Provision With Pocket......3
  — ISO DIN Radio Provision With Pocket .... 3

CAUTION! Metra recommends disconnecting the negative battery terminal before beginning any installation, unless the vehicle manufacturer recommends against so. Please check with your local Dealership for more information. All accessories, switches, climate controls panels, and especially air bag indicator lights must be connected before reconnecting the battery or cycling the ignition. Also, do not remove the factory radio with the key in the on position, or the vehicle running. It would be best to remove the key from the ignition and then wait a few seconds before removing the factory radio.

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99-7427

Dash Disassembly Kit Preparation

1. Unclip and remove the panel above the radio including the a/c vents and the climate controls. Unplug and remove the panel. (Figure A)
2. Unclip and remove the panel below the radio. (Figure B)
3. Remove (6) Phillips screws securing the radio. Unplug and remove the radio. (Figure C)
4. Remove (4) Torx head screws securing each side bracket to the factory radio. Remove (1) Torx head screw from each side of the module below the radio, and then remove the radio and module. Retain the module and (2) screws for re-use during kit assembly. (Figure D)

Continue to kit preparation

Line drawing of a car dashboard with steering wheel and air vent (no text or symbols)

(Figure A)

Line drawing of a car air conditioner unit with control panel and fan (no text or symbols)

(Figure B)

Top-down line drawing of a car dashboard with control panels and display (no text or symbols)

(Figure C)

Mechanical assembly diagram showing internal components with arrows indicating motion (no text or labels)

(Figure D)

1. Attach the module brackets to the radio housing using (2) Phillips head screws supplied. (Figure A)
2. Secure the module to the completed assembly using (2) factory Torx head screws removed from dash disassembly. (Figure B)

Continue to kit assembly

Technical line drawing of a mechanical housing or enclosure component with mounting brackets and internal channels (no text or symbols)

(Figure A)

Technical line drawing of a mechanical housing or enclosure component with mounting brackets and a directional arrow (no text or symbols)

(Figure B)

Kit Assembly

DIN radio provision with pocket

1. Remove the metal DIN sleeve from the aftermarket radio.
2. Slide the sleeve into the Radio Housing and secure by bending the metal locking tabs outward. (Figure A)
3. Slide the radio back into the sleeve until it clicks in. (Figure B)
4. Locate the factory wiring harness and antenna plug in the dash and make all necessary connections to the radio. Metra recommends using the proper mating adapters from Metra and/or AXXESS. Re-connect the negative battery terminal and test the radio for proper operation.
5. Mount the new radio assembly into the dash and reassemble the dash in reverse order of disassembly.

Line drawing of a hand inserting a component into an electrical component (no text or symbols)

(Figure A) (Figure A)

Technical line drawing of an electrical contactor or relay component (no text or symbols visible)

(Figure B) (Figure B)

ISO DIN radio provision with pocket

1. Remove the metal DIN sleeve and trim ring from the aftermarket radio.
2. Mount the ISO brackets to the radio using screws supplied with the radio. (Figure A)
3. Slide the completed assembly into the Radio Housing until it clicks in. (Figure B)
4. Snap the Trim Plate onto the front of the Radio Housing. (Figure B)
5. Locate the factory wiring harness and antenna plug in the dash and make all necessary connections to the radio. Metra recommends using the proper mating adapters from Metra and/or AXXESS. Re-connect the negative battery terminal and test the radio for proper operation.
6. Mount the new radio assembly into the dash and reassemble the dash in reverse order of disassembly.

Line drawing of a hand inserting a component into a device (no text or symbols)

Installation instructions for part 99-7427

IMPORTANT

If you are having difficulties with the installation of this product, please call our Tech Support line at 1-800-253-TECH. Before doing so, look over the instructions a second time, and make sure the installation was performed exactly as the instructions are stated. Please have the vehicle apart and ready to perform troubleshooting steps before calling.

KNOWLEDGE IS POWER

Enhance your installation and fabrication skills by enrolling in the most recognized and respected mobile electronics school in our industry. Log onto www.installerinstitute.com or call 800-354-6782 for more information and take steps toward a better tomorrow.

Metra recommends MECP certified technicians