GMOS-05 - Uncategorized Metra - Free user manual and instructions
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| Product Type | Car Stereo Interface / Adapter |
| Brand | Metra |
| Model | GMOS-05 |
| Compatible Vehicle Make | Select General Motors vehicles (Chevrolet, GMC, Buick, Cadillac) |
| Installation Type | In-dash, remote mount |
| Primary Function | Allows installation of aftermarket car stereo in GM vehicles while preserving factory features |
| Retains Factory Door Chimes | Yes |
| Retains Retained Accessory Power (RAP) | Yes |
| Retains Factory Warning Chimes | Yes |
| Steering Wheel Control Retention | Yes (with compatible adapter) |
| Power Supply Voltage | 12V DC |
| Connector Type | Plug-and-play with factory harness, standard aftermarket radio connector |
| Included Components | Interface module, wiring harness, installation instructions |
| Dimensions (H x W x D) | 1.5 x 5.0 x 2.5 inches (38 x 127 x 64 mm) approx. |
| Weight | 0.4 lb (180 g) approx. |
| Operating Temperature | -4°F to 158°F (-20°C to 70°C) |
| Housing Material | ABS plastic |
| Certifications | CE, RoHS |
| Installation Time | About 30 minutes |
| Care and Cleaning | Wipe with a dry cloth; avoid moisture and cleaning solvents |
| Safety Warnings | Disconnect battery before installation; avoid short circuits |
| Spare Parts and Repairability | Replacement harnesses and connectors available; module is non-serviceable, replace as needed |
| Warranty | 1-year limited warranty |
Frequently Asked Questions - GMOS-05 Metra
What is the Metra GMOS-05 used for?
It is a car stereo interface that allows you to install an aftermarket radio in select General Motors vehicles while retaining factory features like door chimes, warning chimes, and retained accessory power.
Will the GMOS-05 work with my vehicle?
It works with a range of GM vehicles from certain years. You should check your car's make, model, and year against the vehicle compatibility list in the installation manual.
Does the GMOS-05 require programming?
In most cases, it is plug-and-play and does not require programming. However, some vehicles may require an optional module for features like steering wheel controls.
Does the GMOS-05 retain the door chimes?
Yes, it is designed to retain the factory door chimes and other warning sounds when you install an aftermarket radio.
How do I install the GMOS-05?
Installation involves connecting the module to your vehicle's factory wiring harness and then to the aftermarket radio. It is recommended to disconnect the battery for safety. Detailed instructions are included in the manual.
Can the GMOS-05 be used with a Bose factory audio system?
Yes, it is compatible with many factory amplified systems like Bose. In some cases, an additional adapter may be needed to maintain the audio quality.
Does the GMOS-05 support steering wheel controls?
It may support steering wheel controls when used with an optional steering wheel control adapter. The basic interface alone may not include that function.
What power supply does the GMOS-05 need?
It operates on a 12V DC vehicle electrical system.
Is the GMOS-05 repairable if it fails?
The module is generally non-serviceable. If it fails, you would need to replace it. Spare harnesses and connectors are often available separately.
Can I use the GMOS-05 with a non-GM vehicle?
No, it is specifically designed for select General Motors vehicles. Using it elsewhere could cause damage or improper operation.
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