How to Use BMW Cruise Control Function

[LaNova]

BMW cruise control function is used as follows: 1. Press the I0 button to activate the function, and the central display will show the cruise system is ready; 2. Drive to the desired speed, then press the SET button to set the vehicle at the current cruising speed; 3. Release the accelerator pedal to achieve cruise control. BMW is a German automobile brand, and its models include: BMW 1 Series, BMW 2 Series Gran Tourer, BMW 3 Series, BMW 5 Series, etc. Taking the BMW 3 Series 2021 Sport Package as an example, it is a 4-door 5-seater sedan with a body length, width and height of 4719 mm, 1827 mm, 1459 mm respectively, a wheelbase of 2851 mm, and a fuel tank capacity of 59 liters.

[DiArcher]

As a frequent highway driver, I find BMW's cruise control incredibly convenient! The first step is to press the CRUISE button on the left side of the steering wheel to activate the system—it turns green to indicate activation. Then, drive to your desired speed, say 100km/h, and press the SET button to confirm—the car will lock onto the current speed and cruise automatically. At this point, you can release the accelerator, and the speed remains steady. Want to accelerate? Tap the + button on the steering wheel, increasing speed by 2-5km/h each time; to decelerate, press the - button. To cancel cruise control, lightly tap the brake or press the CANCEL button to stop immediately. If you temporarily brake and want to resume the original speed, press the RES button to automatically return. I always use it on long drives—it reduces right-foot fatigue and saves a bit of fuel. But remember to only use it on highways or straight roads; never engage it in the city where distractions are high. Another tip: on uphill or downhill sections, pay attention to manual throttle intervention, as the system might not control speed evenly.

[KingstonLee]

As a practical family-oriented user, I find the cruise control feature in my BMW simplifies long-distance travel. Activation: Press the CRUISE button to turn on the system; drive to your desired speed, then press SET to lock it in. This maintains a constant speed, allowing your foot to rest. Adjust speed using the +/- buttons, and cancel by lightly braking or pressing CANCEL on the steering wheel. Safety is key—ensure you're on highways or open roads before use, avoiding heavy traffic or sharp curves. The RES button quickly resumes your set speed. I frequently use it on family road trips with kids—effortless and stress-free—but remember, the system doesn't auto-brake; immediately take control if the car ahead slows. Regularly check tires and brakes to ensure cruise safety responsiveness. Ultimately, it enhances driving comfort, but responsibility remains yours.

[DiMartin]

From a technical perspective, I understand that the BMW cruise system is activated electronically. Pressing the CRUISE button on the steering wheel activates the ECU (Electronic Control Unit), and when SET is pressed, it locks the current speed signal. Adjusting the +/- buttons changes the speed setting, while cancellation is linked to the brake sensor for automatic deactivation. The principle is simple and the operation is easy to learn: the ON button activates the system, SET fixes the speed, and RES resumes the previous setting. For maintenance, ensure that the sensors and buttons are clean to avoid sticking, which is a common minor issue.