Adaptive Cruise Control Vehicle Support
Table Of Content
Always look at the safety features and get a car history report to learn what happened to the vehicle, whether it was in an accident, and how you can expect the car to hold up over time. Vehicle history reports can also help you know if the car was ever salvaged, if it experienced a flood, or has any open recalls on it, so you know what you're getting into before ever buying that vehicle. Once you get the hang of it, the ACC is intuitive and easy to operate. All that’s required is switching on the ACC system, accelerating to the speed you desire, and pushing the “set” button.
Honda Adaptive Cruise Control (ACC) with Low-Speed Follow
Adaptive cruise control doesn't stop at letting you set the speed you want to travel at. You'll also be able to rely on your vehicle to slow itself down before rear-ending a car in front of you, even if that vehicle slows down below the speed you set for your cruise control. According to NHTSA, more than 400,000 people are injured in rear-end crashes each year.
Auto Set New Speed
We hope you found this overview of adaptive cruise control helpful. In our most recent survey, we asked CR members to rate their experiences with the advanced safety and driver assistance systems on their model-year 2017 to 2022 cars. Respondents answered questions about their satisfaction with the systems. Today most vehicles equipped with adaptive cruise control come at a higher cost compared to more standard options. They require enhanced technology, such as cameras and radar, to read the road and make decisions effectively.
Laser Adaptive Cruise Control
Beyond the similar naming, there are several different features that adaptive cruise control is often bundled with to provide sensor fusion. One example of this is a feature called ACC with Stop and Go or ACC with Traffic Jam Assist. This adds the ability to come to a complete stop via automatic braking and then re-accelerate to the car’s set speed as traffic moves. All the while, data from sensors is used to keep a set, safe distance from cars ahead when you encounter heavy traffic. ACC technology is regarded as a key component of future generations of intelligent cars. The technology enhances passenger safety and convenience as well as increasing road capacity by maintaining optimal separation between vehicles and reducing driver errors.
Testing and Validating Adaptive Cruise Systems
Radar-based sensors can be hidden behind plastic fascias; however, the fascias may look different from a vehicle without the feature. For example, Mercedes-Benz packages the radar behind the upper grille in the center and behind a solid plastic panel that has painted slats to simulate the look of the rest of the grille. Here’s a rundown of the terms the various carmakers use for ACC, even those that simply call it adaptive cruise control. “I use the feature mostly on the freeway and in stop-and-go traffic.
Is Cruise Control Safe?
But, what exactly is adaptive cruise control, and how does it work? Every ACC system works slightly differently, says Kelly Funkhouser, manager for vehicle technology at CR. If the vehicle in front of you slows down, your vehicle will slow itself down automatically. This is the major benefit of adaptive cruise control, and it can save you from lots of maneuvering when sitting in traffic or another dull situation. Cruise control will help you maintain a nearly constant speed, which can make driving on the highway and in other long and straight conditions simple and convenient.
ACC + GPS or Traffic Sign Recognition
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That is, the driver’s hands can be off the steering wheel and their attention elsewhere. You might be wondering why any automaker would include adaptive cruise control on a car with a manual transmission if you’re only able to use half of what the feature has to offer. The steering-wheel controls for some systems have buttons or toggles with labels like “Accel” and “Decel,” while others simply use up-and-down arrows to signify a button’s function. We recommend consulting your car’s owner’s manual to decode the cruise control buttons and their operation for your specific vehicle. Here’s a list of the driver-operated functions provided by the cruise control buttons and toggles. Some controls perform multiple functions, depending on how they are used.
If the system doesn’t detect a vehicle ahead, Adaptive Cruise Control works just like cruise control and maintains your selected cruise speed. When the system detects a vehicle ahead of you in your lane, it will automatically slow down or speed up your vehicle to maintain your selected following gap. Moreover, the more sophisticated systems with full stop and start or a low-speed traffic-jam feature work great for city driving. Typically, ACC gets included in a trim level or some sort of optional driver-assistance package on new cars. Level 2 – To qualify as Level 2, a vehicle must have at least two driver-assistance technologies.
Others only function at certain speeds and require the driver to apply the accelerator after a stop. ACC with “Stop and Go” is another version that brings your car to a stop and, when traffic proceeds, automatically resumes the speed at which it was previously set. These features are usually activated using a button on the steering wheel with the image of a car next to a speedometer with an arrow pointing at it.
However, some automakers like Toyota and BMW use both radar and cameras to complement each other. A more recent development is the binocular computer vision system, such as that introduced to the US market in model year 2013 by Subaru. These systems have front-facing video cameras mounted on either side of the rearview mirror and use digital processing to extract depth information from the parallax between the two cameras' views. Check out the below video from our sister site Autotrader that explains what you need to know about adaptive cruise control. The aim is to provide a snapshot of some of themost exciting work published in the various research areas of the journal. If the car in front drops below the system’s limits, an alarms goes off and the driver is told to take over.
To turn the feature on, press the cruise control On/Off button on the steering wheel. Your vehicle will default to the type of cruise control you last used when you turned your vehicle off. When the system is turned on, you’ll see a white Adaptive Cruise Control icon in your cluster display or on your Head-Up Display, if your vehicle has that feature. The icon may look like a speedometer with a vehicle on top of it or an arc with a small triangle pointing through it.
In short, yes, adaptive cruise control is perfectly safe to use. However, before using any self-driving technology, it’s important to understand your car’s system and remember that systems differ between makes. While traditional cruise control works best for longer journeys on wide open roads such as motorways, adaptive cruise control systems can also be great on busier roads with a lot of traffic. Adaptive cruise control (ACC) is an intelligent form of cruise control that allows vehicles to speed up and slow down automatically in order to keep pace with the traffic ahead. Laser-based systems do not detect and track vehicles in adverse weather conditions nor do they reliably track dirty (and therefore non-reflective) vehicles. Laser-based sensors must be exposed, the sensor (a fairly large black box) is typically found in the lower grille, offset to one side.
But in a car with an automatic transmission, the car will easily slow down and even come to a complete stop with the adaptive cruise control engaged. The ability to automatically maintain a proper distance from the vehicle in front of you brings many benefits, from helping to avoid a crash to making stop-and-go traffic a more tolerable, if not pleasant, experience. Adaptive cruise control can also save you money since maintaining a steady speed can improve your gas mileage and reduce the frequency of your trips to the gas station. In addition, if you are one of those drivers with a knack for getting speeding tickets, now it’s easier to stay within the speed limit. This self-driving technology, already standard on many new cars, allows drivers to speed up and slow down automatically to keep a safe distance from the cars up ahead.
Mercedes was the first automaker to bring ACC to the U.S. market in 1999. Twenty years later, automakers are still working to improve their cruise control offerings. In the meantime, ACC technology has become one of the building blocks of autonomous driving. Although the state of autonomous driving today is Level 2, a few carmakers are on the precipice of Level 3.
However, it’s a tool designed to make the driver’s task easier and less stressful. On the other hand, neither conventional nor adaptive cruise control relieves the driver of the ultimate responsibility of safely driving the car. It’s up to the driver to maintain control over the car’s operation. When used appropriately, conventional and adaptive cruise control are safe. With more vehicles about, maintaining a safe distance by toggling a wand or fiddling with buttons can be more work than manually operating the accelerator.
These optional ACC features help to combat the use of ACC technology to speed. Because it’s not an autonomous car, those with stop and go capabilities will only “go” again within three seconds if traffic flow allows. If it’s longer than three seconds, driver action is needed to re-engage the system. Adaptive cruise control has been in development since the 1990s.
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