
The method to set the cruise control on the GL8 is: After starting the engine, press the cruise control switch on the left side of the steering wheel, then use the lever to set the desired cruising speed to activate the cruise control. Taking the 2020 Buick GL8 as an example, its body dimensions are: length 5219mm, width 1878mm, height 1805mm, with a wheelbase of 3088mm and a fuel tank capacity of 71 liters. The 2020 Buick GL8 features a front McPherson independent suspension and a rear multi-link independent suspension. It is equipped with a 2.0L turbocharged engine, delivering a maximum horsepower of 237ps, maximum power of 174kw, and maximum torque of 350nm, paired with a 9-speed automatic transmission.

When I take long trips in my GL8, I use the cruise control the most. The setup is simple but requires attention to detail. First, make sure the speed is above 40 kilometers per hour, then press the cruise control button (the one with the speed icon) on the lower left side of the steering wheel, and the system will be ready. Then accelerate to the desired speed—for example, I usually set it to 100 kilometers per hour on the highway—and press the SET button next to it, which will automatically lock and maintain that speed. If there’s traffic ahead, stepping on the brake will automatically cancel the cruise control, and you can resume it later by pressing the RES button. I think this design is very thoughtful, as it helps avoid distracted driving. Additionally, the GL8’s cruise system isn’t very suitable for mountainous terrain; fuel consumption increases on steep slopes, so it’s best used on flat highways. Regularly check if the buttons are responsive to avoid accidental operation. Overall, this feature makes driving much easier, especially on long trips where it saves a lot of effort.

Just started using the GL8's cruise control, I was a bit nervous at first but got the hang of it quickly. The basic steps are: get the vehicle moving, speed must be at least 40 km/h, find the cruise control switch near the steering wheel, press it to light up indicating it's on. Then accelerate to your desired speed, let's say 80 km/h, and immediately press the SET button to lock it in. To cancel, just hit the brakes, and to resume later press RES. My first try on the highway was awesome, felt like it was driving itself, no need to constantly watch the throttle. But as a beginner, avoid using it in crowded areas; practice somewhere with fewer cars first—the system responds pretty fast. Remember to check the button positions to avoid sudden speed changes that might startle you. Once familiar, it's super convenient, making weekend trips in the GL8 even more comfortable.

When using the GL8 cruise control, safety must come first. Ensure the vehicle is on a flat and open road, and only activate it when the speed exceeds 40 km/h. After activation, press SET to lock the speed, but do not get distracted while driving—always be prepared to intervene manually. The basic operation to cancel cruise control is to step on the brake. If the system malfunctions, don’t panic; first slow down and find a safe spot to stop and inspect. I often drive the GL8 on highways, and while this feature helps reduce fatigue, it doesn’t replace attention. It’s crucial to monitor the speed to avoid exceeding limits and losing control. Regularly maintain the buttons and wiring to prevent lag, ensuring a more secure drive.

Taking the GL8 for a family trip, the cruise control setting was a great help. Operation sequence: Start the vehicle, accelerate to around 55 km/h, press the cruise button on the steering wheel to light it up, then press the SET button to fix the speed. During the journey, the kids rested in the back seat, and I didn't need to frequently adjust the throttle, making the trip smoother. However, it's recommended to use it when the road is clear and turn it off in crowded sections to avoid collision risks. When resuming, just press the RES button conveniently to continue. I also taught my wife the basic operations, so she can take turns driving during road trips. Usually, pay attention to the system's response speed and avoid using it on steep slopes to save fuel. Family cars focus on practicality, and this feature is designed very user-friendly.

To optimize the GL8 cruise control experience, I've summarized a few points based on daily driving. Setup process: Press the start button after reaching the desired speed, then use SET to select the cruising speed. Enabling cruise control on highways maintains steady speed and saves fuel, recommended to pair with Eco mode for better results. Use RES to adapt to changing road conditions, such as easily resuming after traffic slows down. The system performs best on long straight roads; manual operation is safer in complex curves. As a business driver of the GL8, I regularly check button responsiveness and wiring connections—proper maintenance ensures longevity. Key tip: Avoid covering the accelerator pedal to accelerate, as this interrupts cruise control. With frequent use, the overall driving experience becomes more efficient and stable.


