
BMW 5 Series cruise control button operation method: 1. The CNCL button is the cancel cruise control button. Press the RES button to resume cruise control when needed. 2. Before activating cruise control, you should first set the cruising speed. (Note: The cruise control function can only be used above 30km/h) 3. The wheel marked with plus and minus symbols is used to control the cruise control speed—up to increase, down to decrease. 4. The "LIM" button can limit the vehicle's maximum speed, thus helping to avoid speeding on highways. 5. (For some models) The autonomous driving system mainly includes the lane-keeping system and adaptive cruise control. With the support of the lane-keeping system, cruise control becomes more reliable. If there is a risk of crossing the lane while driving, the steering wheel will vibrate or emit a sound to alert the driver. Adaptive cruise control uses radar monitoring to identify the driving conditions of the vehicle ahead and automatically decelerates or accelerates accordingly.

I just got back from a long-distance drive, and the cruise control on my BMW 5 Series was a lifesaver. It's quite simple to operate: after starting the car and reaching a speed above 30 km/h, press the CRUISE button on the left stalk of the steering wheel to activate the system. Then, press the SET button to lock the current speed. To accelerate or decelerate, gently push the + or - buttons on the stalk—each push adjusts the speed by about 2 km/h. If you need to temporarily exit the cruise control, such as when there's a car ahead, lightly tap the brake or press the CANCEL button on the stalk. When the road is clear again, press RES to instantly resume the set speed. It's best to use this feature on highways or roads with light traffic; avoid trying it in urban areas with many curves where reaction time might be insufficient. Always keep your right hand on the steering wheel to maintain control of the vehicle and your foot near the brake, ready to act. Finally, to completely deactivate the cruise control, press the CRUISE button once more.

Before using cruise control, make sure the car is in D gear and the speed isn't too low, otherwise it won't activate. Locate the CRUISE button on the silver lever on the left side of the steering wheel and press it to illuminate the indicator light. Drive the car to your desired speed, for example, 80 km/h, then press the SET button to lock it in. To accelerate, simply push the upward arrow on the lever; to decelerate, push the downward arrow—it's as intuitive as using a game controller. On highways, if you want to take manual control, just press the accelerator to overtake, and the cruise control will automatically pause; releasing the accelerator will return the car to the cruising speed. In emergencies, pressing the brake will deactivate cruise control, and pressing RES will resume it. I've found it's best not to use it in rainy weather or on mountain roads, as slippery surfaces can lead to loss of control. Also, remember to check the green cruise icon on the dashboard to confirm whether the system is active.

The BMW 5 Series has a very thoughtful feature design with all operations on the left steering column stalk. First press the large button to activate the cruise system, drive to the target speed like 100 km/h, then press SET to lock it. Use the stalk to fine-tune speed - push forward to increase by 3 km/h or backward to decrease by 3 km/h, with extremely precise response. The cruise automatically disengages when stopping at red lights, and resumes the preset speed after moving again without needing readjustment. The system also actively brakes when vehicles cut in suddenly. However, being an assistance system, I mostly avoid using it in urban traffic, construction zones, or bad weather, reserving it only for clear highway conditions. Always keeping feet ready on brake and accelerator ensures maximum safety.

After starting the car, the cruise control activates when the speed exceeds 30 km/h. Press the CRUISE button with the speedometer icon on the left stalk to turn it on, then drive to the desired speed and press SET to confirm. The car will then maintain the speed without needing to press the accelerator. To increase speed, push the stalk upward three times to raise it by 10 km/h; to decrease speed, push it downward in the same way. Note that if you brake, the system will temporarily deactivate—press the RES button to immediately resume the last set speed. The BMW 5 Series' adaptive cruise control can also automatically adjust speed based on the distance to the vehicle ahead. A useful tip is to remember to turn on the headlights at night to avoid system response delays. Over time, you may notice that changing tires can affect the system's accuracy, so during maintenance, check the radar sensor positioning and calibration.


