2021-2024 GMC Yukon & Yukon XL Auto Start Stop Disable (AE029) - Autostop Eliminator Installation

Introduction

In this tutorial, you will learn how to disable the auto start/stop feature on your 2021 to 2024 GMC Yukon or Yukon XL using the Autostop Eliminator device. This device allows your vehicle to remember your preference, eliminating the need to manually disable the feature every time you start the engine. Follow these simple steps for a quick and effective installation.

Step 1: Gather Necessary Tools and Equipment

Before starting the installation, ensure you have the following items:

• Autostop Eliminator device (available at AutostopEliminator.com)
• A flathead screwdriver (optional for prying)
• Your vehicle's key or key fob

Step 2: Locate the OBD-II Port

The OBD-II port is essential for connecting the Autostop Eliminator. Follow these steps:

• Open the driver’s side door and locate the OBD-II port under the dashboard.
• It is typically situated near the steering column, above the accelerator pedal.

Step 3: Plug in the Autostop Eliminator

Here's how to connect the device:

• Take the Autostop Eliminator device and plug it into the OBD-II port.
• Ensure it is securely connected; you should feel it click into place.

Step 4: Complete the Setup

After plugging in the device, follow these steps to complete the setup:

1. Turn the vehicle's ignition to the "On" position without starting the engine.
2. Wait a few seconds for the Autostop Eliminator to initialize.
3. You should see a confirmation light on the device indicating it is ready.

Step 5: Test the Functionality

To ensure the installation was successful, perform the following test:

• Start your vehicle and drive for a short distance.
• When you come to a complete stop, check if the auto start/stop feature has been disabled automatically.
• If the vehicle does not turn off at a stop, the installation was successful.

Practical Tips

• If you encounter any issues, double-check that the device is properly connected and that the ignition was turned to the "On" position for setup.
• Keep your vehicle's manual handy for any additional troubleshooting tips specific to your model.

Conclusion

You have successfully installed the Autostop Eliminator on your GMC Yukon or Yukon XL, allowing the vehicle to remember your auto start/stop preference. This simple plug-and-play device enhances your driving experience by eliminating the need to manually disable the feature each time you start your car. For further assistance or information about the device, visit AutostopEliminator.com. Enjoy your hassle-free driving!