
Rotate the MENU button (located on the light control lever, not available in low-end models). Five options will appear: "Air Conditioning and Air Quality," "Lights and Door Locks," "Remote Key," "Collision Warning," and "Restore Factory Settings." Remote Lock Feedback: Change the feedback type when remotely locking the vehicle. Choose among options such as "Lights and Horn," "Lights Only," "Horn Only," and "No Feedback." The new car is equipped with a 1.3T dual-injection turbocharged engine.

As an automotive repair specialist, I frequently assist owners in disabling the annoying car lock beep. The method is: First, sit in the car, press the brake pedal without starting the engine but turn on the power switch, access the settings menu via the center touchscreen, navigate to vehicle personalization options, and locate the security or alarm settings to turn off the beep. If you're outside and don't want to enter the car, use the key fob: Press the lock button once to confirm locking, then quickly press it a second time within five seconds—usually the sound will mute. Note that different Buick models like the Regal or Enclave may have slight variations in operation depending on the year, with post-2015 models relying more on screen settings. If this doesn't work, it could be due to a weak battery or fuse issue; an OBD diagnostic tool can fine-tune the system. However, avoid permanently disabling it to prevent forgetting to lock the car. It's recommended to set it to low volume and develop a manual checking habit to ensure driving safety.

I've been driving a Excelle for several years, and the loud locking sound at night has led to complaints from neighbors. The solution is simple: quickly press the lock button twice on the remote key to mute it, which is convenient and doesn't disturb others. Alternatively, you can operate it through the central control screen after starting the car: press the menu button to find the vehicle settings and turn off the horn feedback, which takes less than a minute. My car is the 2018 version, and initially, the setting was buried deep in the menus, requiring some navigation. The Buick mobile app is also very handy; after logging in, the remote function to turn off the sound alerts is a great help. But don't turn it off completely—once when I was on a business trip, I forgot to lock the car, and thankfully the sound reminded me. Young car owners are advised to adjust the sound to the minimum rather than turning it off entirely, prioritizing safety while maintaining a quiet environment.

As a family user, the loud locking sound of my keeps the baby awake. I found an easy way to turn it off: quickly press the lock button twice on the key fob to mute it once; or sit in the car and navigate to the prompt sound option in the central control system settings to turn it off. Navigating Buick's menu requires patience to adjust under the vehicle personalization settings. After completing it, it's much quieter, but be careful not to forget to lock the door. Develop a habit of checking the flashing lights to confirm locking after pressing the lock button—sometimes turning on the hazard lights is a more reliable reminder. Operations vary by model; if you encounter issues, consult the manual or online tutorials for quick solutions.

When working in the sales department, I taught customers how to disable the car lock sound: After starting the vehicle, access the settings menu via the steering wheel buttons, locate the safety features to turn off the alert sound. The key fob can also achieve this—press it again shortly after locking the car. New models like the Regal support remote adjustment via the mobile app for simplicity and efficiency. We emphasize that Buick's safety design sound is adjustable by default but not permanently disabled to prevent ignoring alarms and ensure anti-theft protection. For model-specific differences, download the user manual PDF for reference or schedule an appointment with the maintenance shop assistant for an easy solution.

As a safety-conscious driver like myself, I recommend not turning off the Buick's locking sound too easily. The method is to press the key twice consecutively to mute or disable it via in-car settings, but the sound serves as an anti-theft reminder - simply adjust the volume to its lowest level. For instance, in 2017 models, locate the alarm option in the infotainment system and reduce the level without muting completely. I once avoided losses from forgetting to lock my car thanks to this feature. Operations vary by model: the Regal requires a specific menu item while the Envision differs - search YouTube for demonstration videos. Cultivate the habit of manually checking door locks or using the app to confirm status, ensuring security while minimizing noise disturbance.


