How to Turn Off the Auto Start-Stop Function on Cadillac XT5?
3 Answers
Cadillac XT5 allows you to turn off this function by pressing the start-stop function switch. The Cadillac XT5 is equipped with the START/STOP intelligent start-stop function across all models. It can automatically shut off the engine when the vehicle comes to a temporary stop (e.g., at a red light) and restart the engine when it's time to move forward again. The specific steps are as follows: 1. Flash the American TF program. The American TF program requires that the vehicle's body and engine module programs must be brand new when flashing, otherwise the process may fail. 2. Unplug the small connector next to the car battery's negative terminal. Car batteries have a self-discharge rate and will naturally lose some charge when not connected to any electrical components. 3. Visit a 4S store to have this system hidden.
Disabling the auto start-stop feature on the Cadillac XT5 is quite straightforward, as I've been driving this car for over two years. After starting the vehicle, simply locate the small button labeled 'A OFF' or a similar auto start-stop symbol on the dashboard area and press it to deactivate. This function is enabled by default for fuel efficiency and environmental purposes, automatically shutting off the engine when idling. However, you'll need to press it again after each restart, or it will reactivate. Personally, I always disable it because frequent start-stop cycles can accelerate engine wear, and the vibrations during short trips can be uncomfortable. Additionally, a constant indicator light on the dashboard will remind you of its disabled status. Remember to ensure the car is parked safely before operating—never do it while driving, as it compromises safety.
About the XT5's start-stop function? I just figured it out, and the method is quite simple. Look near the steering wheel or the center console for a button with the letter 'A' on it, press it once to turn it off. The start-stop feature is well-intentioned—it shuts off the engine when stopped to save fuel—but over time, you might feel the engine starts too frequently, putting a strain on the battery, so I always disable it. Actually, the system is designed to automatically reactivate the start-stop function every time the car is started, so you need to get into the habit of turning it off whenever needed. Why turn it off? It saves on maintenance costs and provides a smoother ride. If you can't find the button, check the car manual or use the mobile app for assistance, but manual control is the fastest. New drivers can give it a try—it feels much more reassuring after turning it off.
