FCW off Jeep (Is It Important for Your Car)

A car has multiple essential systems. Forward Collision Warning (FCW) is one of them. Maybe you don’t have enough knowledge about FCW Off. Moreover, you’re worried about how this important feature works.

So, the question is what is FCW Off Jeep?

If the FCW is Off, it denies warning the driver about collisions. A forward collision system is a warning system. It’s been designed to prevent accidents. In fact, it sends a warning if a clash is perceived. Ensure this powerful system is functioning properly to avoid any kind of unexpected situation.   

This article will explain what Forward Collision Warning is and how it works. 


  • FCW is an essential feature of Jeep autos to prevent accidents or collisions.
  • It’s best to leave the FCW on for driving safety.
  • Clean your FCW sensors regularly so that it does not fail all of a sudden.

What is FCW?

Forward Collision Warning (FCW) is a scanning sensor. It inspects the road ahead when you drive the car. It alerts you if you’re about to strike a slower-moving car, such as a stationary vehicle. It helps to identify the other vehicles in the path you’re driving.

In fact, FWC is known as an advanced driver assistance system. It helps to make you conscious of a collision in that forward path with a car or any object. Basically, it is a driver safety system for those who have cameras, lasers, and radar. 

Also, FWC attempts to lessen the frequency of rear-end crashes. Any unexpected object or vehicle can abruptly enter your path. FWC prevents you from any unwanted clashes by producing audible and visible warnings. 

What Does FCW Off Mean on Jeep?

Forward Collision Warning OFF alerts the motorist of an upcoming collision with the car. You can take a step with the help of FCW OFF against the car that happens to be in front of you.

Source: Cherokee SRT8 Forum

Sometimes, if your sensor is dirty, the FCW OFF may occur. Though it is not illegal to drive the car with FCW off, you should keep it on to avoid clashes.

On the other hand, if your FCW status is off, it won’t be able to warn you about a potential collision. The car in front of you may cause a clash if you like to keep the FWC status off.

One thing you should remember is that when you set FCW to off, the EVIC shows it OFF. Even after the ignition, the system chooses the latest setting given by the driver. 

Then, FCW won’t react to inconsequential items like overhanging items and floor reflections things that aren’t in your car’s path. Also, the immobile objects in the distance, incoming traffic, or leading cars traveling at a speed that is equal to or higher than the car’s own. 

How Does Jeep Forward Collision Warning Work?

The main job of Forward Collision Warning is to send a warning to the car driver for a potential collision. The warning could be visual or audible.

Jeep Forward Collision Warning
Source: Jeep Garage

It sends the warning to the driver with adequate time to respond and lessen the likelihood of an accident. FCW uses technologies like radar, camera, and laser to observe the upcoming road. 

Also, it takes data from the forward-looking sensors and EBC (Electronic Brake Controller). Then the probability of a collision is measured.

If a collision is going to happen, warnings are produced. In Jeep vehicles, a driver gets warnings with sound and visual. A brake jerk warning will also assist.

Nevertheless, provided the driver fails to respond, assistive braking will be added though it goes brake assist systems. If the driver responds with inadequate force, the system will also provide the required force.

In the event of mitigation of your vehicle, it will come to a stop eventually. Then the system will hold it at a standstill for 2 seconds. After that, the brakes will be released, and the warning messages will turn off.

When Should You Use FCW On And Off?

This feature is only intended for on-road use. The alerts will also be triggered if the surface is not flat. A mere tree or any object will also send a warning. 

So, if the vehicle is taken off-road, you must not use FCW. It is strongly advised to use it on roads and highways. Unpaved surfaces like rocks, riverbeds, and natural terrain are completely off-limits.

Sure your powerful Jeep can cruise through almost any terrain, flat or rough. But don’t forget to turn off FCW before the transition. Because this kind of system can cause some serious problems.

Is FCW On or Off by Default?

By default, the FCW system is tuned ON. It allows the system to warn you about incoming probable obstruction. Of course, you can manually turn it off.

If the system is turned off, it will have defaulted to active status when you reset your Jeep. The whole resetting process is quite similar to resetting your KIA car.

How to Turn On FCW Jeep Grand Cherokee?

It’s possible to enable and disable the FCW option. You can do it while choosing the setting on your Uconnect touchscreen.  The FCW button is located in the Controls settings.

So,  It is activated from the start. Press that button once to turn it off. Pressing it again will turn the system on again.

The default FCW status is in Medium settings. If you change it to Far mode, it will work for a greater distance for inexperienced drivers. The Near settings will work for the smallest distance to provide a more dynamic escapade.

How to Turn Off FCW Jeep Grand Cherokee?

By default, the FCW setting is turned on for your Jeep Grand Cherokee. To turn it off, simply go to your Uconnect touchscreen. Find the FCW switch and press that button once. Voila! And the feature is turned off. So simple, isn’t it?

What Does FCW System Failed Mean?

The term “FCW system failed” is well-heard of in an accident. Since it is designed to reduce accidents, the system failing is quite dangerous. 

Your Jeep’s software function is quite buggy, to be honest. Sometimes you will find the touchscreen not responding or the Cherokee radio not working. If you encounter the FCW system warning message, turn off the engine first. Now, wait for a while after the engine has been switched off before starting it again. 

FCW System Failed
Source: Honda Base

Well, the system will be reset and will remove the issue.

Nevertheless, the other meaning of FCW system failure is the failure of your car’s frontal collision warning system. The prime role of this system is to detect a possible collision and send a warning to the driver. That helps to reduce accidents. 

So, a hazard arises when the device malfunctions since you might not be notified about an approaching accident. Driving with a malfunctioning FCW system urges additional caution and attention to potential dangers.

Frequently Asked Questions

What Causes FCW System Failure?

Mostly, severe weather is responsible for malfunctioning and FCW system failure. The FCW can generate a wrong indication due to heavy rain, excessive heat, fog, and snow. So, you should do it in safe weather otherwise, turn off the engine. 

Is Forward Collision Warning worth it?

Yes, Forward Collision Warning is worth it. Highway Loss Data Institute (HLDI) conveyed a survey about FCW issues. This safety system can prevent collisions by 27%. It rises up to 56% if aided by automated braking assistance.

Where is the forward collision sensor located?

The forward collision sensor is located behind the lower grille. And this is situated below the front bumper. It actually measures the gap between your car and the car coming on your way. This sensor helps to decrease accident rates.

Final Verdict

I hope all of your inquiries have been fulfilled through this article regarding the FCW Off Jeep.

FCW is considered an indispensable safety system for your car. So, any kind of problem in the FCW system can cause an impending collision. That’s why keep the system protected from damage. 

Well, it’s time to wrap up today. Stay safe and healthy. Have a great day.

Robert Lozano

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