How to Turn Off the Auto Start-Stop Function on a Cadillac XT5?
4 Answers
To turn off the auto start-stop function on a Cadillac XT5, simply press the auto start-stop switch. The auto start-stop system automatically shuts off the engine when the vehicle comes to a temporary stop during driving and restarts it when it's time to move forward again. Taking the 2021 Cadillac XT5 as an example, its body dimensions are: length 4813mm, width 1903mm, height 1682mm, with a wheelbase of 2857mm. The 2021 Cadillac XT5 features a MacPherson strut front suspension and a five-link independent rear suspension. It is equipped with a 2.0T turbocharged engine, delivering a maximum horsepower of 237PS, a maximum power of 174kW, and a maximum torque of 350Nm, paired with a 9-speed automatic transmission.
Turning off the auto start-stop function on the Cadillac XT5 is actually quite simple. I have to do it every time before driving because the frequent stops and starts in city traffic are uncomfortable. Specifically, look for a button labeled ‘Auto Stop Off’ or a similar icon on the center console or near the steering wheel area. Press it, and when the light turns on, it means the function is disabled, and the engine won’t shut off automatically while driving. The issue is that this setting isn’t permanent—every time you turn off and restart the car, it automatically reverts to the enabled state, so you have to press the button manually each time before driving. My driving habit is to start the engine first and press that button immediately to develop a safe routine, avoiding distractions while driving. Why do I often turn it off? In certain traffic conditions, like heavy congestion, the start-stop vibrations are jarring and cause fatigue. Also, with an older battery, the system might not work, which can be a relief. Regularly checking the vehicle’s battery and charging system can help with start-stop stability, but completely disabling it doesn’t affect safety. If you find it annoying and want to permanently disable it, you might need dealership tools, but I don’t recommend it.
As a long-time Cadillac owner, I know the most straightforward way to turn off the auto start-stop is using the physical button. In the XT5, you'll usually find an 'Auto Stop' button on the left side of the instrument panel or under the center console. Press it, and when the indicator light comes on, the function is disabled—the whole process takes less than five seconds. The key thing to note is that this feature defaults to 'on' every time you start the car, so you'll need to repeat the action. Some people ask why I turn it off—reasons like battery aging or frequent starts being annoying—but honestly, from a design perspective, start-stop is meant for fuel efficiency and isn't inherently problematic. Turning it off is just a personal preference. Don’t bother searching for a permanent disable option in the software or settings menu because it doesn’t exist by default unless you modify the coding, which might violate regulations. Just make it a habit to press the button before driving; it doesn’t affect safety. When the battery is healthy, the system operates efficiently, so maintenance is crucial.
I've driven the XT5, and turning off the auto start-stop is simple: locate the 'Auto Stop' button on the center console, press it once until the light comes on, and that's it. However, it automatically reactivates every time you start the car, so you need to press it once before each drive. Driving is smoother with it off because the start-stop causes frequent vibrations. There's no permanent way to disable it as it would affect the system. Always operate it promptly and never while driving—safety first. When the battery is in good condition, the start-stop functions normally, so make sure to check it regularly to avoid issues.
