How Forward Collision Warning Works
Forward Collision Avoidance | Hyundai
If your vehicle is equipped with this safety feature, the system alerts the driver through visual, aural, or tactile methods. Sometimes it issues a warning in just one of these ways, and sometimes with a combination of warnings. It depends on the systems design and, if the option to customize the notification exists, how the vehicles owner has calibrated it.
Not all of them work the same way.
If the system employs automatic emergency braking, the technology can slow or stop the vehicle before impact if the driver takes no action. If the system is not paired with automatic emergency braking, it will only warn the driver, who must take action.
Some forward collision warning systems operate only at slower city speeds. Others work at higher speeds. Some systems can detect pedestrians, bicyclists, and large animals, while others cannot. Some cars include rear collision warnings, and others dont.
If this seems confusing to you, check your owners manual. It will explain your vehicles capabilities.
If you buy a vehicle equipped with a warning system, it is crucial that you understand how it works. You need to know what it can and cannot do to help you avoid a collision.
The American Automobile Association says that 40% of drivers who own a vehicle with the system do not understand its limitations. Also, they fail to realize that forward collision warning and automatic emergency braking are not the same.
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Brand Names For Lane Systems
CR, AAA, J.D. Power, and the National Safety Council have agreed on standardized, specific names for about 20 individual safety systems in order to reduce confusion and improve consumer understanding of what they do. Still, manufacturers often use their own names for these systems. These are some of the names that automakers use or have used.
Make
How Do You Turn On The Blind Spot On A Kia Forte
The driver can activate the system by placing the engine start/stop button to the ON position and by selecting User Settings Driver assistance Blind-spot safety. BCW turns on and gets ready to be activated when Warning only is selected. Then, if a vehicle approaches the drivers blind spot area a warning sounds.
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Hyundai Kona: Forward Collision
Check Forward Collision Avoidance Assist system
- When the FCA is not working properly, the FCA warning light will illuminate and the warning message will appear for a few seconds. After the message disappears, the master warning light will illuminate. In this case, we recommend that you have the vehicle inspected by an authorized HYUNDAI dealer.
- The FCA warning message may appear along with the illumination of the ESC warning light.
WARNING
WARNING
- The FCA system does not operate when the vehicle is in reverse.
- The FCA system is not designed to detect other objects on the road such as animals.
- The FCA system does not detect vehicles in the opposite lane.
- The FCA system does not detect cross traffic vehicles that are approaching.
- The FCA system cannot detect the driver approaching the side view of a parked vehicle
In these cases, you must maintain a safe braking distance, and if necessary, depress the brake pedal to reduce the driving speed in order to maintain a safe distance.
Hyundai Kona Dashboard Warning Lights
The Hyundai Kona is a compact SUV thats been in production since 2017. Here we cover the dashboard warning lights for the petrol version of the Hyundai Kona. Dashboard design layout and warning light location may vary depending on your model of Kona, though all warning lights have the same meaning.
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Guide To Lane Departure Warning & Lane Keeping Assist
Along with lane centering assist, these systems sound the same but work quite differently
Many new vehicles come with systems that can exert some control over steering. But these features can operate very differently, and drivers are divided on which ones they like. Consumer Reports members who responded to our latest safety survey told us they favor systems that can help ease stress during highway drives, but they dont love warning systems that can sometimes be startling or too sensitive.
In responses to the CR survey, the owner of a 2020 Toyota Corolla praises its lane centering assist for guiding the car between lane lines on long road trips. This has resulted in less stress in my hands, arms and overall while driving, they wrote. At the same time, the owner of a 2020 Toyota Camry complained about its overzealous lane departure warning system. I dont randomly wander around the lanes in the road, they said. If I change lanes it is because I intend to, because there is something blocking my lane of traffic, like a bicyclist.
So what are these systems, and how do they differ?
Lane departure warning will provide visual, audible, and/or tactile warningssuch as through steering wheel or seat vibrationsto alert the driver when the car approaches or crosses lane markings. These systems do not intervene when the turn signal is active.
Best 12 Hyundai Forward Collision Avoidance Assist Warning Light
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The most popular articles about hyundai forward collision avoidance assist warning light
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Additional Things To Know About The Hyundai Forward Collision Avoidance Assist
The Hyundai FCA is a state of the art system that prevents or minimizes the chances of a forward collision. It uses a high-resolution camera that scans the road. Then, the system alerts you whenever there are vehicles in front of you that are likely going to cause a collision. At times, brakes are automatically applied as needed, as this prevents any accident of hitting the other vehicle.
No matter what road you are driving at, this feature is quite helpful in making it less of a risk to collide with a vehicle ahead. This adds safety and protection for daily driving.
When you want to activate this feature, you simply need to turn your ignition on. Then, press the mode button located on the right portion of the steering wheel. This button appears like an icon with a stack of papers. Continue to press this button until you are able to see the user setting show up on the instrument display.
Navigate your driver assistance and choose the forward collision avoidance feature. This means that you have to check the box right next to the forward collision avoidance option.
From this menu, go to the forward collision warning and choose from a few options including late, early, and normal. The best option when on a high speed travel is early while late is better for city driving.
Once you have made your selection, this activates the forward collision avoidance feature and stays on until you choose to deactivate it from your menu.
Kia K5 Gt Line: Forward Collision Avoidance Assist System Disabled Radar Blocked
Forward Collision-Avoidance Assist Explained | Hyundai
I have got this message in dashboard when driving in very light rain/snow yesterday .Forward Collision Avoidance Assist system disabled. Radar blockedafter restarting the car , how ever it went awayanything to worry about ???
Wolf-GreyK5 said:I dont believe so. Happened to me in similar conditions. The sensor that is on the lower front grill/bumper area got blocked by snow making the sensor unable to see so thats why the message came up. From the time shutting off to the time turning back on the snow or film from the rain and road salt mustve cleared up enough for the sensor to re engage.
Wolf-GreyK5 said:I dont believe so. Happened to me in similar conditions. The sensor that is on the lower front grill/bumper area got blocked by snow making the sensor unable to see so thats why the message came up. From the time shutting off to the time turning back on the snow or film from the rain and road salt mustve cleared up enough for the sensor to re engage.
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Challenge #: Low Light And Glare
Some forward collision warning systems, particularly those that are laser- or camera-based, may not function properly during situations with glare or low light, or when lighting changes drastically. In the image to the right, for example, your forward collision warning system may struggle to detect vehicles while driving through the tunnel, as well as when the lighting changes abruptly at either end.
What would you do?
Imagine yourself driving at dusk, as shown in the image to the right. Think about the questions below.
1. How will your forward collision warning system respond?
2. What should you do?
Because of the high glare conditions, my forward collision warning system may not be able to detect the vehicles in front of me, so I should be especially cautious and constantly scan the road ahead.
What To Look For In Forward Collision Warning
If you are buying a carespecially if its a used modelcheck to make sure that it has both FCW and AEB. Some automakers use similar names for both systems, and that can be confusing.
In addition, some systems let drivers adjust the timing of FCW to early, standard, or late. If you get too many warningsand youre sure youre not tailgating other driverslook at your owners manual to see if you can make an adjustment.
CRs take: Automakers have committed to making FCW and AEB standard in new cars beginning Sept. 1, 2022. But a handful of models still lack them as standard equipment, according to CRs official tracking of these two important safety features. CR believes these systems should come with all trim levels, given their ability to protect and save lives. CR awards extra credit to a models Overall Score if it has systems that can also operate at highway speeds and detect pedestrians as standard equipment.
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Guide To Forward Collision Warning
How FCW helps drivers avoid crashes
Forward collision warning systems act like an ever-vigilant guardian angel, watching for potential trouble. They provide visual, audible, and/or tactile alerts to warn a driver of an impending collision with a car or an object directly in its forward path. The Insurance Institute for Highway Safety data show that FCW reduces rear-end impacts by 27 percent.
Our members told us the same: A 2018 Subaru Forester owner wrote that FCW literally saved me from an accident. The driver of a 2018 Toyota RAV4 thanked FCW for preventing crashes when they were distracted or a car stopped suddenly.
There are two kinds of FCW:
Forward Collision Warning : Detects a potential collision with a vehicle ahead and alerts the driver.
FCW With Pedestrian Detection : Detects a potential collision with a pedestrian in front of the vehicle and alerts the driver to their presence.
Although FCW will not automatically stop a car, the feature often works in concert with automatic emergency braking , which will automatically hit the brakes if the driver does not respond in time.
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. The survey covered about 47,000 vehicles.
Challenge #: Road Conditions
Your forward collision warning system may struggle on wet or icy roads because it is not able to adjust for road conditions. Wet or slick roads may increase your stopping distance, potentially causing your forward collision warning system to alert you too late to avoid a collision. Note in the image below that the forward collision warning systems estimated stopping distance, in blue, is far shorter than the actual stopping distance, in red, due to bad road conditions.
Its important to note that the use of forward collision warning and automatic emergency braking is not advised during inclement weather conditions.
What would you do?
Imagine you are driving a car equipped with forward collision warning and automatic emergency braking on an icy road following a snowstorm. Using the image to the right as a reference, think about the questions below.
1. If the car in front of you abruptly stops, how will your forward collision warning system respond?
2. What should you do to stay safe?
Because of the icy road conditions, my forward collision warning system may not function properly. It is not able to adjust its estimate of my stopping distance based on road conditions, and so it may warn me too late. I should always be attentive and drive cautiously in order to avoid collisions.
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Challenge #: Bicycles And Pedestrians
Some forward collision warning systems are not able to detect some obstacles or even vehicles because of their size or shape. When driving in areas where bicycles, motorcycles, and other small vehicles are common, you should not rely on your forward collision warning system.
What would you do?
Imagine yourself driving the blue car on the city street to the right. Think about the questions below.
1. If the pedestrian in front of you crosses the street, how will your forward collision warning system respond?
2. What should you do?
My forward collision warning system may not detect the pedestrian as he crosses the street, meaning I would not receive a warning. I should never solely depend on my forward collision warning system, but should constantly scan the road ahead to watch for pedestrians and other hazards.
How Does It Work
Parts of a typical forward collision warning system
Speed and distance sensors. Forward collision warning systems use both speed and distance calculations to help keep you safe. The most common type of distance sensor uses radar to detect traffic ahead of you, but some systems use lasers, cameras, or a combination of these. These sensors detect slow or stopped vehicles in your lane and warn you if a collision is likely.
Looking under the hood: Radar-based systems. Lets look at how radar-based forward collision warning systems work. Some forward collision warning systems send radar waves that reflect off objects in front of your car. Based on the radar reflection, forward collision warning uses your speed and the changing distance to the vehicle ahead to detect if a crash is imminent.
Automatic Emergency Braking. Some forward collision warning systems work together with Automatic Emergency Braking. If your vehicle has automatic emergency braking, the system helps you avoid a crash by urgently applying the brakes when a crash is imminent if you fail to do so in time.
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Hyundai Forward Collision Avoidance Assist Not Working
As we have mentioned earlier, there are signs that will appear when the FCA is malfunctioning. It starts with the FCA warning light and followed by a message that only shows up in a matter of seconds. Once this message disappears, you will then see the master warning light illuminating. At this point, you need to take your vehicle to your dealer to get it checked immediately.
It is also worth noting that the warning message may come on in addition to the electronic stability control light illuminating. This usually happens during the automatic deactivation of the forward collision avoidance warning.
Now, your FCA is added to give you more convenience as a driver. But you should not rely on it solely since it is still your responsibility as a driver to be in full control of operating your vehicle. Hence, even with this function, you need to keep a safe and reasonable braking distance. This means depressing your brake pedal to slow down and decrease your speed to prevent any forward collision accident.
There are cases when your FCA may get activated unintentionally. This depends on some driving conditions, and the first warning message you will get on your LCD display includes a warning chime.
Moreover, you may also notice that your front view camera recognition system is unable to detect any vehicles ahead. With this in mind, your FCA system is unable to work well and there is no warning message that is displayed on the screen.
Hyundai Santa Cruz 2021
Forward Collision-Avoidance Assist Explained | Hyundai
Forward Collision-Avoidance Assist malfunction
When Forward Collision-Avoidance Assist is not working properly, the Check Forward Safety system warning message appears, and the and warning lights illuminate on the cluster. If this occurs, have the vehicle inspected by an authorized HYUNDAI dealer.
Forward Collision-Avoidance Assist disabled
When the front windshield where the front view camera is located or the sensor is covered with foreign material, such as snow or rain, it can reduce the detecting performance and temporarily limit or disable Forward Collision- Avoidance Assist.
If this occurs the Forward Safety system disabled. Camera obscured warning message, and the and warning lights illuminate on the cluster.
Forward Collision-Avoidance Assist will operate properly when such snow, rain or foreign material is removed.
If Forward Collision-Avoidance Assist does not operate properly after obstruction is removed, have the vehicle inspected by an authorized HYUNDAI dealer.
WARNING
- Even though the warning message or warning light does not appear on the cluster, Forward Collision-Avoidance Assist may not properly operate.
- Forward Collision-Avoidance Assist may not properly operate in an area , where any objects are not detected after turning ON the engine.
Limitations of Forward Collision- Avoidance Assist
WARNING
Driving on a curved road
WARNING
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Gpf / Dpf Warning Light
To help prevent harmful particles from being released into the environment, filters are used to trap them. For diesel versions a DPF and gasoline versions, a GPF . On the Hyundai Santa Fe, DPF or GPF regeneration takes place automatically, often without driver knowledge. On occasions however, if the filter cannot automatically clean itself, driver input may be required to help the cleaning process.
If the GPF or DPF warning light comes on, it means soot inside the filter has accumulated and the filter requires cleaning. To do this, drive the vehicle at more than 50 mph for about 30 minutes , or until the light goes off. Best results occur on roads that do not require stopping the vehicle.
If after this process, the DPF / GPF warning light remains on, try the process again. If the light still remain lit or begins flashing, its likely a forced regeneration will be required. Forced regeneration can be carried out at an Hyundai workshop. Continued driving with the DPF / GPF warning light on may damage the filter and increase fuel consumption.