How to Turn on Blind Spot Monitor Ford F150?

Blind spot monitoring, or blind spot detection, is a vehicle-based sensor that detects cars to the driver’s side and rear. Visual, audio, vibrating, or tactile warnings are all possible. Blind spots are a feature of all vehicles.

These are spaces or zones on either side of a vehicle that the driver cannot see using the rearview or side-view mirrors. Blind spots are one of the reasons why drivers should constantly turn their heads and check for approaching vehicles before changing lanes.

To assist drivers in becoming more aware of objects in these blind spots, many automobile manufacturers offer vehicles equipped with blind-spot monitoring (BSM). It may also refer to the blind-spot warning, blind-spot detection, or blind-spot information system.

With the Ford f150 package of technologies, Ford has developed technology to assist you. BLIS, or Blind Spot Information System with Cross-Traffic Alert, is one of the suite’s most noticeable features.

You may use Blind-spot monitors for purposes beyond monitoring the vehicle’s sides and rear. Additionally, they may incorporate “Rear Cross-Traffic Alert,” which “notifies drivers backing out of a parking place when approaching traffic from the sides.”

While the Ford GT90 was simply a concept car, it was the first to feature a current blind spot monitoring system. Ford currently refers to its blind spot detection system as BLIS. The mechanism operates in both “drive” and “neutral” drive gears and switches off in reverse or park.  

What exactly is Blind Spot Information System on the Ford F150?

The Blind Spot Information System on Ford vehicles can notify the driver of the presence of a car in a difficult-to-see blind spot. It works the same as the blind spot monitor works in cars, trucks, and Mazdas.

Drivers warn of a vehicle detected in their blind spot via an indicator light on the side-view mirror via radar sensors located in the back of the car on both sides. 

Your Ford Fusion’s rearview mirrors are more than just mirrors that allow you to observe traffic in the lanes surrounding you.

These mirrors also alert you to vehicles hiding in your blind spots, making lane adjustments safer and drivers more confident. Cross-Traffic Alert utilizes the same radar to identify vehicles backing slowly out of a parking area or driveway. 

An indicator light will flash in the side view mirror when the function detects another vehicle approaching from either side, similar to the BLIS system.

Additionally, it generates an auditory warning if the motorist fails to notice the visual indicator. Further, the instrument panel includes a visible display message telling the driver of the direction from which the vehicle is approaching.

BLIS with Coverage for Trailers

An improved version of the BLIS system is available if you drive a Ford F-150 or an Explorer and tow a larger trailer! This technology not only covers the truck or SUVs blind areas, as well as the trailer you’re driving.

Only conventional trailers permit Trailer Coverage, and the system will automatically shut down when a gooseneck or fifth-wheel trailer installs.

The system can accommodate trailers up to 9 feet broad and 33 feet long. With the 5-way switch on the steering wheel, customizing your BLIS system with Trailer Coverage is a breeze! As with the BLIS system without Trailer Coverage, drivers will receive a warning in the corresponding side-view mirror when a vehicle enters their blind areas.

How do You utilize BLIS with a Cross-Traffic Alert?

How to Turn on Blind Spot Monitor Ford F150

BLIS is engaged when the car reaches a speed of over six miles per hour and remains active throughout the vehicle’s operation in motion or in neutral. It is essential to Turn on Blind Spot Monitor Ford F150 for safe driving.

When a car enters the driver’s blind area, BLIS alerts the driver with a bright light in the side-view mirrors. When the driver activates his turn signal in the presence of another vehicle in his blind spot, an additional flashing light switches off.

Cross-Traffic alerts you when a car approaches you in reverse or when you attempt to exit a parking space. It provides three warnings: an illuminated side-view mirror, a whistle, and a text in the message center.

Symbols for Blind Spot Monitoring System

  • If a vehicle detects in the blind spot, the light or symbol frequently visible from the outside mirrors themselves will glow. Whereas the turn signal is activated, the light may flash. 
  • Manufacturers who use the instrument panel light also incorporate indicator lighting into the inside of the mirror to call attention to the side of the car that has invaded.
  • The systems keep an eye out for invisible cars and obstructions on either side of the vehicle, immediately behind the driver and front passenger. The indicator lights resemble a car directing a beam toward the other vehicle, precisely what they are doing.
  • Take note that these systems are becoming more active. If an obstruction identifies in the covered area, the car will move to avoid it.

Specifications of the System

When the following occurs, the blind spot information system turns on :

  • Your vehicle is starting.
  • You engage in driving mode (D).
  • The vehicle’s speed exceeds six miles per hour (10 kilometers per hour).

Method of Turn on Blind Spot Monitor Ford F150

The blind spot information system on the F-150 can be enabled or disabled via the SYNC 4 navigation system settings. To Turn on Blind Spot Monitor Ford F150, follow the steps outlined below.

  • On the central touchscreen, select Features.
  • You should select Driver Assistance.
  • Turn on the Blind Spot Information System.
  • The alert indicators flash twice when the system turns on.
  • When you start your vehicle, the system remembers the last setting.

Which Ford F-150 Models come Equipped with BLIS?

The blind spot information system includes the Ford Co-Pilot 360 2.0 package, which comes standard on the Lariat, King Ranch, Platinum, XLT, and Limited trim levels. The entry-level LX trim does not come standard with BLIS.

Limitations of the System

  • In the park (P) or reverse, the blind spot information system does not activate (R).
  • If a vehicle passes swiftly through the detecting zone, the system may not inform you.
  • The blind spot information system does not eliminate the possibility of colliding with another vehicle. It cannot detect parked cars, pedestrians, animals, or any other type of infrastructure.
  • When severe weather conditions include snow, ice, torrential rain, and spray, the system may not perform effectively on the F-150. Always drive cautiously and attentively.

Location of the BLIS sensor

  • Blindspot information system sensors locate inside the F-150’s brake lights on both sides. 
  • Keep snow, ice, and vast accumulations of dirt away from the sensors.
  • Remove any bumper stickers, repair compound, or other debris from the sensors.
  • Sensors that are blocked may impair the system’s accuracy. 
  • A notice shows in the instrument cluster display if the sensors become obstructed.
  •  Although the alert indicators light up, the system does not notify you.

Indicators of BLIS

When the Ford F-150’s blind spot information system detects another vehicle, a warning indicator glows in the external mirror on the side from where the oncoming vehicle is approaching. The alert indicator flashes when that side of your vehicle’s turn signal is activated.

Frequently Asked Question

What Is Blis on Ford Trucks?

If you drive a Ford pickup truck or full-size SUV and tow a heavy trailer, you can opt for an improved version of the optional BLIS® (Blind Spot Information System) with Cross-Traffic Alert. It ensures both the truck you are driving and the typical tow trailer.

Can You Add Blind Spot Monitoring to F150?

Echomaster, a manufacturer of vehicle cameras and monitoring systems, has introduced an integrated blind spot and lane change assist system for Ford F-150 pickup trucks.

Two models are available, one for use with the OEM radio/media center and another with after market monitors.

Does the 2021 Ford F150 Have Blind Spot Monitoring?

Lane-keeping assistance, automated rear braking, and a blind-spot monitoring system are standards on the 2021 Ford F-150 XLT.

Adaptive cruise control, evasive steering aid, and a 360-degree camera system are all available as optional features.

Where Are Blind Spot Sensors Located?

Blindspot detection accomplishes by employing radar sensors at the vehicle’s back. Typically, these sensors locates on either side of the rear bumper.

Occasionally, the sensor finds in a different location, such as the tail light or the quarter panel under the bumper cover.


It’s critical to remember that driver-assist functions are complementary and do not take the place of the driver’s attention or judgment. Blindspot information systems significantly minimize the likelihood of lane change collisions.

However, You should utilize blind-spot monitoring for the safest on-road best experience. I hope this guide assists you in figuring out How to Turn on Blind Spot Monitor Ford F150?

When changing lanes, drivers should also use their turn signals, monitor their mirrors, and look over their shoulders. This device designs to assist you in monitoring your vehicle’s blind zones at all times for safer driving.

Read More