1. Introduction
This manual provides detailed instructions for the proper use, programming, and maintenance of your Keyless2Go replacement key fob. This device is designed to replace lost or damaged original keyless entry remotes for compatible vehicles, offering a convenient self-programming solution.
2. Product Overview

Figure 2.1: Front View of Key Fob. This image displays the front of the Keyless2Go replacement key fob, featuring three distinct buttons: 'LOCK', 'UN LOCK', and a red panic/horn button with a horn icon.

Figure 2.2: Back View of Key Fob. This image shows the textured back surface of the Keyless2Go key fob, which is plain black with a smooth indentation for grip.

Figure 2.3: Key Fob with Compatibility Details. This image illustrates the key fob alongside a graphic indicating its compatibility with FCC ID KOBLEAR1XT and part number 15042968. It emphasizes the importance of verifying the original FCC ID and visually checking the button style.
3. Compatibility
This Keyless2Go replacement key fob is compatible with a range of vehicles. To ensure proper functionality, verify that your vehicle's original remote matches the FCC ID and part numbers listed below. For 2001 vehicles, it is critical to match your original GM part number to 15732803.
- Part Numbers: 15042968, 15732803 (for specific 2001 models)
- FCC ID: KOBLEAR1XT
Compatible Vehicle Models:
| Brand | Model | Years |
|---|---|---|
| Cadillac | Escalade | 2002 - 2002 |
| Chevrolet | Avalanche | 2002 - 2002 |
| Chevrolet | S10 | 2001 - 2004 |
| Chevrolet | Silverado | 2001 - 2002 |
| Chevrolet | Suburban | 2001 - 2002 |
| Chevrolet | Tahoe | 2001 - 2002 |
| GMC | Sierra | 2001 - 2002 |
| GMC | Sonoma | 2001 - 2002 |
| GMC | Yukon | 2001 - 2002 |

Figure 3.1: Locating GM Part Number. This image highlights where to find the GM part number on the back of your original remote, crucial for verifying compatibility, especially for 2001 models.
4. Setup and Programming
The Keyless2Go replacement key fob is designed for easy self-programming. Follow these instructions carefully to program your new remote to your vehicle. Ensure all vehicle doors are closed before beginning the programming sequence.
Self-Programming Steps:
- Prepare Vehicle: Sit in the driver's seat and ensure all doors are closed.
- Insert Key: Insert your vehicle's ignition key into the ignition cylinder.
- Cycle Ignition: Turn the ignition key to the 'ON' position and then immediately to the 'OFF' position. Repeat this sequence rapidly for a total of two 'ON' and two 'OFF' cycles. The vehicle's door locks should cycle (lock and unlock) to indicate it has entered programming mode.
- Program Remote: Within 10 seconds of the door locks cycling, press and hold the 'LOCK' and 'UNLOCK' buttons simultaneously on your new Keyless2Go remote for approximately 15 seconds. The vehicle's door locks should cycle again to confirm successful programming.
- Test Remote: Remove the key from the ignition. Test the remote's functions (lock, unlock, panic) to ensure it operates correctly.
If the remote does not program on the first attempt, repeat the steps carefully. Ensure the battery in the new remote is functional (it comes pre-tested with batteries).

Figure 4.1: Easy DIY Programming. This diagram illustrates the concept of easy DIY programming for the key fob, showing the remote, a vehicle interior with an ignition, and a chip icon representing the programming process.
5. Operating Instructions
Once programmed, your Keyless2Go remote functions identically to your original factory remote.
- LOCK Button: Press once to lock all vehicle doors. Some vehicles may flash their lights or honk the horn to confirm locking.
- UN LOCK Button: Press once to unlock the driver's door. Press twice within a few seconds to unlock all vehicle doors.
- Panic/Horn Button: Press and hold this button (red button with horn icon) to activate the vehicle's alarm system and horn. Release the button to deactivate.

Figure 5.1: Using the Key Fob. This image shows a hand holding the Keyless2Go key fob, demonstrating its use in a real-world scenario with vehicles in the background, indicating remote operation.
6. Maintenance
Your Keyless2Go remote is designed for durability. However, proper care and timely battery replacement will ensure its longevity and reliable performance.
Battery Replacement:
The key fob uses a standard coin cell battery (e.g., CR2032). When the remote's range decreases or it becomes unresponsive, it's likely time to replace the battery.
- Open Casing: Carefully pry open the key fob casing using a small flat-head screwdriver or a coin at the seam.
- Remove Old Battery: Note the orientation of the old battery (positive (+) side up or down) and gently remove it.
- Insert New Battery: Insert a new CR2032 battery, ensuring it is oriented correctly.
- Close Casing: Snap the two halves of the key fob casing back together firmly until it clicks into place.
Care Instructions:
- Avoid exposing the remote to extreme temperatures or direct sunlight for prolonged periods.
- Keep the remote dry. Moisture can damage internal components.
- Do not drop the remote or subject it to strong impacts.
- Clean the exterior with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
7. Troubleshooting
If you encounter issues with your Keyless2Go replacement key fob, refer to the following common problems and solutions:
| Problem | Solution |
|---|---|
| Remote does not work after programming. | Ensure the vehicle entered programming mode (door locks cycled). Repeat the programming steps carefully. Check the battery in the remote. Verify vehicle compatibility (FCC ID and part number match). |
| Remote range is reduced. | Replace the battery in the key fob. Ensure there are no strong radio frequency interferences in the area. |
| Vehicle does not enter programming mode. | Ensure all doors are closed. Verify the ignition key cycling sequence is performed rapidly and correctly. Consult your vehicle's owner's manual for specific programming instructions if different. |
| Only some functions work (e.g., only lock, not unlock). | This is uncommon. Try reprogramming the remote. If the issue persists, the remote may be faulty. |
If troubleshooting steps do not resolve the issue, please contact Keyless2Go customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | R-GM-303.go |
| FCC ID | KOBLEAR1XT |
| Part Numbers | 15042968, 15732803 |
| Number of Buttons | 3 (Lock, Unlock, Panic) |
| Product Dimensions | 1 x 0.5 x 3 inches (approx.) |
| Item Weight | 0.634 ounces |
| Battery Type | Coin Cell (e.g., CR2032) |
| Vehicle Service Type | Car |
9. Warranty and Support
Keyless2Go products are pre-tested to ensure quality and functionality. For specific warranty information or technical support, please refer to the documentation included with your purchase or visit the official Keyless2Go website.
Legal Disclaimer: All product names, brands, logos, and other trademarks mentioned are the property of their respective owners. These are used solely for identification of proper parts for a particular vehicle. Keyless2Go is not affiliated with, endorsed by, or sponsored by these companies or their trademarks.
For further assistance, you may contact Keyless2Go directly through their official channels. You can often find contact information on the product packaging or their brand store on Amazon: Keyless2Go Amazon Store.