GM Keyless Entry Remote Fob Instruction Manual

1. Introduction

This manual provides essential information and instructions for the proper use and maintenance of your General Motors Keyless Entry Remote Fob, model 13577771. This remote fob is designed to provide convenient access to your vehicle's locking system. It is compatible with specific Chevrolet Colorado, GMC Canyon, Chevrolet Silverado, and GMC Sierra models that do not feature remote start functionality.

Please read this manual thoroughly before attempting to use or program the device to ensure correct operation and to avoid potential issues.

2. Product Overview

Figure 1: Front view of the GM Keyless Entry Remote Fob. This image displays the three primary function buttons: Lock, Unlock, and Panic (horn icon).

Figure 2: Back view of the GM Keyless Entry Remote Fob. This image shows the smooth, unadorned rear casing of the device.

3. Setup and Programming

Important: This keyless entry remote fob requires professional programming. It cannot be programmed by the average user or through DIY methods.

To ensure proper functionality and security, the GM Keyless Entry Remote Fob must be programmed to your vehicle by a qualified technician. Attempting to program the device yourself may result in damage to the fob or your vehicle's electrical system, and may void any warranty.

Please contact one of the following for programming services:

• An authorized General Motors dealership.
• A certified automotive locksmith specializing in key fob programming.

Ensure the technician confirms compatibility with your specific vehicle model and year before proceeding with programming.

4. Operating Instructions

Once your remote fob has been successfully programmed, you can use its buttons to control your vehicle's locking system. The fob features three primary buttons:

• Lock Button (🔒): Press this button once to lock all vehicle doors. Some vehicles may provide an audible confirmation (e.g., horn chirp) or visual confirmation (e.g., lights flash).
• Unlock Button (🔓): Press this button once to unlock the driver's door. Press it a second time within five seconds to unlock all other vehicle doors.
• Panic Button (📢): Press and hold this button for approximately two seconds to activate the vehicle's alarm system (horn and lights). Release the button to deactivate the alarm. This feature is useful for locating your vehicle in a crowded parking lot or for emergency situations.

Ensure you are within range of your vehicle for the remote fob to function correctly. Obstructions or electromagnetic interference may affect the operating range.

5. Maintenance

5.1 Battery Replacement

The remote fob is powered by a small coin-cell battery (typically CR2032, though specific model may vary). When the battery is low, you may notice a decrease in the remote's operating range or inconsistent performance. To replace the battery:

1. Carefully separate the two halves of the remote fob casing. This may require a small flat-head screwdriver or a prying tool.
2. Note the orientation of the existing battery before removing it.
3. Remove the old battery and insert a new, identical coin-cell battery, ensuring the positive (+) side faces the correct direction (usually upwards).
4. Snap the two halves of the remote fob casing back together securely.
5. Test the remote fob's functionality with your vehicle.

Note: Dispose of old batteries responsibly according to local regulations.

5.2 Care and Handling

• Avoid exposing the remote fob to water, excessive moisture, or extreme temperatures.
• Do not drop the fob or subject it to strong impacts.
• Keep the fob away from strong magnetic fields or electronic devices that may cause interference.
• Clean the exterior of the fob with a soft, dry cloth if necessary. Do not use harsh chemicals or abrasive cleaners.

6. Troubleshooting

If you experience issues with your GM Keyless Entry Remote Fob, consider the following troubleshooting steps:

• Remote Fob Not Responding:
  • Check the battery: A weak or dead battery is a common cause. Replace the battery as described in Section 5.1.
  • Check vehicle battery: Ensure your vehicle's battery is not discharged.
  • Out of range: Move closer to your vehicle and try again.
  • Interference: Move away from sources of strong radio frequency interference (e.g., power lines, radio towers, other electronic devices).
  • Reprogramming required: If the battery was replaced or if the fob stopped working unexpectedly, it might require reprogramming by a professional (refer to Section 3).
• Reduced Operating Range:
  • Replace the battery.
  • Ensure there are no physical obstructions between the fob and the vehicle.
  • Environmental factors (e.g., weather conditions, urban interference) can affect range.

If these steps do not resolve the issue, contact an authorized GM service center or a certified automotive locksmith for further assistance.

7. Specifications

8. Warranty Information

This General Motors Keyless Entry Remote Fob is typically covered by a manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary depending on the purchase location and applicable regional laws.

For detailed warranty information, please refer to the documentation provided at the time of purchase or contact an authorized General Motors dealership. Keep your proof of purchase for warranty claims.

Note: Damage resulting from improper programming, unauthorized repairs, or misuse may not be covered under warranty.

9. Support and Contact

For technical support, programming assistance, or warranty inquiries, please contact:

• Your local authorized General Motors dealership.
• A certified automotive locksmith.
• The General Motors customer service line (refer to your vehicle's owner's manual or the official GM website for contact details).

When contacting support, please have your vehicle's VIN (Vehicle Identification Number) and the remote fob's model number (13577771) and FCC ID (M3N-32337100) readily available.