
Buick Excelle's multi-function buttons on the steering wheel are divided into left and right sections. Additional details are as follows: 1. Upper left section: Controls functions within the instrument panel, including two directional keys (up and down) and an OK confirmation key. The lower left section consists of cruise control buttons, including setting and canceling cruise control. 2. Right section buttons: Include volume increase and decrease, answering and hanging up hands-free calls, as well as turning the voice control on and off. The lower right section buttons can set the cruise control speed, increase or decrease the cruise speed, and restore the previous cruise control setting.

When driving the 2021 Buick Excelle, I noticed the button layout is quite user-friendly and well-suited for daily use. The buttons on the left side of the steering wheel control cruise control and phone calls, while the right side handles volume adjustment and track skipping, allowing hands to stay on the wheel for convenience. The large central touchscreen is complemented by physical buttons—like the menu button beside the screen for quick access to navigation and map settings. The row of climate control buttons below is straightforward: red arrows adjust temperature up, blue lowers it, and the fan speed dial can be turned to the desired level. The window controls on the door panel feature one-touch up/down, and the rear defroster button quickly clears frost after warming the car in winter. Overall, the buttons respond promptly, making them easy for beginners to master. Remember to check the warning light button upon starting the car to avoid issues on the road. For long drives, adjust the seat heating or ventilation buttons to enhance comfort.

As someone who enjoys studying automotive technology, the button system of the 2021 Excelle impressed me with its smart features. The steering wheel integrates multifunction buttons, and activating the voice assistant is as simple as pressing an icon button, making it easy to adjust temperature or play music. The central touchscreen supports swipe gestures, while the main menu button combined with the volume knob provides strong tactile feedback, preventing accidental touches. The air conditioning panel has independent switches and mode buttons for quick toggling between internal/external circulation or airflow direction. I also tried custom settings, such as programming the right-side steering wheel button as a navigation shortcut, though the factory defaults are quite reasonable. The window control buttons are located near the door handle, featuring one-touch up/down with anti-pinch protection, and the rear seats include child safety locks. The overall design is clean—just remember to regularly clean the button gaps, as accumulated dust can affect sensitivity. A quick cleaning during maintenance will do the trick.

Just started using the button system in the 2021 Buick Excelle, and the design feels very intuitive, making driving much less stressful. The engine start/stop button is located on the right side of the steering wheel—just press it to start the engine. The light control lever is right next to the turn signal lever: flip it up for headlights and down for fog lights. If you encounter rain and need defrosting, press the rear window heating button on the center console. The air conditioning buttons are straightforward—turn the temperature knob left or right to adjust cooling or heating, and press the plus or minus buttons to increase or decrease fan speed. On the right side of the steering wheel, there are buttons for changing songs or answering calls, which are easy to operate. The door has window control buttons, and pressing the center one locks all windows. I always make it a habit to check if these buttons respond properly before driving. For beginners, I recommend practicing these operations while parked instead of figuring them out while driving—safety first. The key fob buttons can also remotely start the engine and preheat the air conditioning for added comfort.


