1. Introduction
This manual provides detailed instructions for the USARemote Keyless Entry Remote Key Fob, model g-xb-3b. This device is designed to provide convenient remote access to your vehicle's locking system. Please read these instructions carefully before use to ensure proper functionality and programming.

Image 1.1: Front view of the USARemote 3-button key fob. It features three buttons: "LOCK", "UN LOCK", and a red panic button with a horn icon.
2. Setup & Programming
The USARemote g-xb-3b key fob is user-programmable. Follow these step-by-step instructions to program your new remote to your vehicle. This process typically requires one existing, working key for your vehicle.
2.1 Programming Instructions
- Gather all key fobs you wish to program (new and existing). All fobs must be programmed at the same time.
- Insert your existing, working key into the vehicle's ignition.
- Turn the ignition to the "ON" position, then immediately turn it to the "OFF" position. Repeat this sequence quickly (ON-OFF-ON-OFF).
- Press and hold the "LOCK" and "UN LOCK" buttons on the new key fob simultaneously for approximately 15 seconds. The vehicle's door locks should cycle (lock and unlock) to confirm successful programming.
- If you have additional fobs (including existing ones), immediately repeat step 4 for each additional fob.
- Once all fobs are programmed, turn the ignition to the "ON" position to exit programming mode.
- Test all programmed key fobs to ensure they function correctly.
Note: Specific programming steps may vary slightly depending on your vehicle's make and model year. Refer to your vehicle's owner's manual for precise instructions if these steps do not work.

Image 2.1: An image highlighting key features of the USARemote key fob, including that it is self-programmable with one working key.
3. Operation
Once successfully programmed, your USARemote key fob provides convenient remote control over your vehicle's locking system. The fob features three distinct buttons:
- LOCK Button: Press this button once to lock all vehicle doors. The vehicle's lights may flash and/or the horn may chirp to confirm locking.
- UN LOCK Button: Press this button once to unlock the driver's door. Press it a second time within a few seconds to unlock all other vehicle doors. The vehicle's lights may flash to confirm unlocking.
- Panic Button (Red Horn Icon): Press and hold this button for a few seconds to activate the vehicle's alarm system (horn and lights). Release the button to deactivate the alarm. Use this feature in emergency situations or to locate your vehicle in a crowded parking lot.

Image 3.1: A hand holding the USARemote key fob, demonstrating the placement of the Lock, Unlock, and Panic buttons.
4. Maintenance
The USARemote key fob is designed for durability and long-lasting performance. Regular maintenance is minimal, primarily involving battery replacement.
4.1 Battery Replacement
If the remote's range decreases significantly or it stops responding, the battery may need replacement. The key fob uses a standard button cell battery.
- Carefully separate the two halves of the key fob casing using a small flat-head screwdriver or a coin in the designated notch.
- Remove the old battery, noting its orientation (positive (+) side up or down).
- Insert a new, identical button cell battery with the correct orientation.
- Align the two halves of the casing and press them firmly together until they snap securely into place.
Caution: Ensure proper battery polarity to avoid damage to the remote. Dispose of old batteries responsibly.
5. Troubleshooting
If you encounter issues with your USARemote key fob, refer to the following common problems and solutions:
- Remote Not Responding:
- Check the battery. Replace it if necessary (refer to Section 4.1).
- Ensure the remote is properly programmed to your vehicle (refer to Section 2.1). Reprogramming may be required.
- Verify that the vehicle's battery is not depleted.
- Reduced Operating Range:
- Replace the battery in the key fob.
- Environmental factors (e.g., radio interference, large metal objects, other electronic devices) can affect range. Try operating the remote in a different location.
- Some aftermarket electronic accessories in the vehicle (e.g., certain Bluetooth adapters) can cause interference. Try temporarily disconnecting such devices.
- Vehicle Does Not Enter Programming Mode:
- Ensure you are using a working, original key for the ignition sequence.
- Confirm the ignition ON-OFF sequence is performed quickly and correctly.
- Consult your vehicle's owner's manual for specific programming instructions, as procedures can vary by model.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | g-xb-3b |
| Brand | USARemote |
| Number of Buttons | 3 (Lock, Unlock, Panic) |
| Material | Plastic |
| Product Dimensions | 2"L x 1"W |
| Item Weight | 0.634 ounces |
| Automotive Fit Type | Universal Fit (check compatibility for specific vehicles) |
| Manufacturer Part Number | g-xb-3b (also KOBLEAR1XT, 15042968) |

Image 6.1: A visual guide listing compatible vehicle models for the USARemote key fob, including various Chevrolet, GMC, and Cadillac models from early 2000s.
7. Warranty & Support
USARemote is committed to providing quality products and customer satisfaction.
7.1 Return Policy
We offer a hassle-free return policy if the product does not meet your expectations or fails to function correctly. Please initiate returns through your order section on the purchase platform.
7.2 Technical Support
For any technical assistance, programming questions, or troubleshooting beyond this manual, our technical support team is available to assist you. Please refer to the contact information provided with your purchase or on the official USARemote website for support details.





