43 of the
303 complaints about the 2021 Ford Bronco are about the
driver-assist systems — 14% of everything
reported for this model year.
Half of the failures with a mileage on record happened before
37,000 miles.
D
43
Complaints
5
Crashes
0
Fires
2
Injuries
Exactly what failed
Rearview System Braking
1125.6%
Blind Spot Detection
1023.3%
Back Over Prevention
818.6%
Warnings
49.3%
Automatic Emergency Braking
37.0%
Camera
37.0%
Adaptive Cruise Control
24.7%
Lane Departure
12.3%
Warnings
12.3%
Driver Assist & Collision Avoidance across every Ford Bronco year
The contact owns a 2021 Ford Bronco. The contact stated that while driving at an undisclosed speed, the vehicle jerked and lost motive power. No warning light was illuminated. Additionally, the vehicle experienced unintended acceleration while driving. The lane departure feature also steered the vehicle in the opposite direction while there was construction on the road. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 68,000. The VIN was not available.
NHTSA complaint #11758268 — an unverified report by a vehicle owner.
I was driving in the northbound left hand lane on creasy lane in Lafayette, Indiana, approaching Rome Drive. A driver from a side street took an illegal left hand turn to head towards the northbound lanes of creasy lane, I was traveling over 30 mph, maybe 40 at the time of the collision. I was unable to see the other driver until it was too late as they passed by drivers turning from the right hand lane onto the side road they had been at. My airbags did not deploy during the collision, nor did my pre collision assist alert nor did my brake system engage. I suffered extensive front end damage at the time of the incident. There was a previous recall for my airbags in this vehicle, as well as notifications in 2024 that my collision systems had been disengage during warranty work.
NHTSA complaint #11746859 — an unverified report by a vehicle owner.
Lafayette, INCrash
FORWARD COLLISION AVOIDANCE: WARNINGS
I was driving in the northbound left hand lane on creasy lane in Lafayette, Indiana, approaching Rome Drive. A driver from a side street took an illegal left hand turn to head towards the northbound lanes of creasy lane, I was traveling over 30 mph, maybe 40 at the time of the collision. I was unable to see the other driver until it was too late as they passed by drivers turning from the right hand lane onto the side road they had been at. My airbags did not deploy during the collision, nor did my pre collision assist alert nor did my brake system engage. I suffered extensive front end damage at the time of the incident. There was a previous recall for my airbags in this vehicle, as well as notifications in 2024 that my collision systems had been disengage during warranty work.
NHTSA complaint #11746859 — an unverified report by a vehicle owner.
Cypress, TX
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
The digital gauge cluster where it shows sensitive information is a blacked out screen. I took it an automotive shop to investigate the issue. They ran a diagnositic and confirmed the screen is receiving power, fuses are good, but the screen is not powering up. I cannot view the digital speed, fuel gauge, mileage, access GOAT modes, view tire pressure, view oil life, and other critical data, etc. This first occured a few months ago and would randomly turn back on, but not the screen is black more than it is on. Luckily I am able to track the fuel gauge (miles to empty) on the infotainment screen.
NHTSA complaint #11733378 — an unverified report by a vehicle owner.
Irvine, CA
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
3 separate safety-related components have failed on my 2021 Ford Bronco, all of which correspond to open federal safety recalls that remain unremedied: 1. Infotainment/APIM Module & Backup Camera System (Recall Campaign 26V124): my infotainment screen fails to turn on, particularly in high-temperature conditions. When this occurs, the rearview/backup camera is completely non-functional. The vehicle displays no image when in reverse gear, eliminating all camera-assisted visibility behind the vehicle. This directly matches the conditions described in Recall 26V124, issued March 4, 2026. No remedy has been provided. 2. Digital Instrument Cluster / Dashboard: my digital dashboard intermittently fails to illuminate at vehicle startup. This occurs randomly and without warning. When it fails, the driver cannot see critical safety information including current speed, fuel level, engine temperature, or any warning indicators. Video documentation of this failure exists. This component is available for inspection upon request. 3. Low Pressure Fuel Pump (Recall Campaign 25V455): my vehicle has stalled on multiple occasions while in motion. During stall events, all dashboard warning lights illuminate simultaneously. This is consistent with the fuel delivery failure described in Recall 25V455, issued July 8, 2025, which states the fuel pump can fail causing loss of fuel pressure and an engine stall while driving. No remedy has been provided since the recall was issued in July 2025 (~9 months ago). All components are available for inspection upon request. However, the authorized Ford dealership in the area has refused to accept the vehicle for service or inspection, citing parts unavailability. Engine stall while in motion. my vehicle has stalled multiple times while being driven. The driver works as a real estate agent and regularly transports clients in this vehicle. The engine has stalled with passengers present. A sudden engine stall while driving results in immediat
NHTSA complaint #11731872 — an unverified report by a vehicle owner.
Troy, MI
LANE DEPARTURE: BLIND SPOT DETECTION
My BLIS module on the passenger side does not work and I have a constant warning light displayed that there is a system malfunction. Under further investigation, this is a KNOWN design issue caused by the rear wiring harness that contains the BLIS sensor rubbing against components in the rear bumper. My vehicle has 31000 miles on it and is now out of warranty. Ford dealers are aware of this issue but claim it is not a recall and not under warranty. This is a safety issue.
NHTSA complaint #11724615 — an unverified report by a vehicle owner.
Newtown, PA
LANE DEPARTURE: BLIND SPOT DETECTION
The wiring harness is rubbing against the bumper, causing it to wear and eventually cut through. This causes an error to my BSM/Cross Traffic alert. I have an extended warranty, but it doesn't cover it. This is a problem I have seen on the Bronco6G forums.
NHTSA complaint #11715858 — an unverified report by a vehicle owner.
Newtown, PA
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
The wiring harness is rubbing against the bumper, causing it to wear and eventually cut through. This causes an error to my BSM/Cross Traffic alert. I have an extended warranty, but it doesn't cover it. This is a problem I have seen on the Bronco6G forums.
NHTSA complaint #11715858 — an unverified report by a vehicle owner.
Fort Wayne, IN
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
I received an alert on the dash stating there was an issue with the blind spot monitoring/rear cross traffic system. It was erroring off and on for that entire drive. When I got home, I googled the issue and it appears it's a known issue with '21 and some early '22 broncos where they factory installed the blind spot module wiring harness too close to the rear bumper. Over time, the wires rub and eventually rub bare and corrode or short out. I went out to take a look and sure enough, I had rubbed through on the driver side (photo) and the passenger side was nearly rubbed through. I have an extended warranty and it's at the dealership today. This is a manufacturing defect and should be covered (even if out of warranty) in my opinion. We will see what kind of story the dealer can come up with to wiggle out of it being covered under warranty.
NHTSA complaint #11712311 — an unverified report by a vehicle owner.
Fort Wayne, IN
LANE DEPARTURE: BLIND SPOT DETECTION
I received an alert on the dash stating there was an issue with the blind spot monitoring/rear cross traffic system. It was erroring off and on for that entire drive. When I got home, I googled the issue and it appears it's a known issue with '21 and some early '22 broncos where they factory installed the blind spot module wiring harness too close to the rear bumper. Over time, the wires rub and eventually rub bare and corrode or short out. I went out to take a look and sure enough, I had rubbed through on the driver side (photo) and the passenger side was nearly rubbed through. I have an extended warranty and it's at the dealership today. This is a manufacturing defect and should be covered (even if out of warranty) in my opinion. We will see what kind of story the dealer can come up with to wiggle out of it being covered under warranty.
NHTSA complaint #11712311 — an unverified report by a vehicle owner.
So. Glens Falls, NY
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
While driving I lost most/all ADAS system. I received several alerts that kept repopulating. No Cross Traffic working No Blind Sport working No Cruise Control No Forward Collision working No Lane Departure working I took the rear assembly by the taillight and rear bumper. The wires and electrical components are corroded. Koons Ford Annapolis Maryland is requiring $1520 parts and labor.. This is a major safety problem as it was not designed correctly. Many Bronco Owners are going through this..
NHTSA complaint #11712374 — an unverified report by a vehicle owner.
So. Glens Falls, NY
LANE DEPARTURE: BLIND SPOT DETECTION
While driving I lost most/all ADAS system. I received several alerts that kept repopulating. No Cross Traffic working No Blind Sport working No Cruise Control No Forward Collision working No Lane Departure working I took the rear assembly by the taillight and rear bumper. The wires and electrical components are corroded. Koons Ford Annapolis Maryland is requiring $1520 parts and labor.. This is a major safety problem as it was not designed correctly. Many Bronco Owners are going through this..
NHTSA complaint #11712374 — an unverified report by a vehicle owner.
So. Glens Falls, NY
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
While driving I lost most/all ADAS system. I received several alerts that kept repopulating. No Cross Traffic working No Blind Sport working No Cruise Control No Forward Collision working No Lane Departure working I took the rear assembly by the taillight and rear bumper. The wires and electrical components are corroded. Koons Ford Annapolis Maryland is requiring $1520 parts and labor.. This is a major safety problem as it was not designed correctly. Many Bronco Owners are going through this..
NHTSA complaint #11712374 — an unverified report by a vehicle owner.
Grosse Pointe Shores, MI
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
Bronco wire corrosion cross traffic refers to a known issue where wiring under the rear bumper, often for the blind spot/cross-traffic sensors, chafes, frays, and corrodes, causing system faults and failures, sometimes due to design flaws or environmental exposure to salt, requiring inspection and repair of the harness. This problem triggers error messages like "Cross Traffic System/Blind Spot System Fault" in the instrument cluster, impacting safety features, with potential fixes involving harness repair, protective sheathing, or sensor replacement. My car’s wiring was corroded due to this flaw and required a repair exceeding $1,000.
NHTSA complaint #11711629 — an unverified report by a vehicle owner.
Dresden, OH
LANE DEPARTURE: BLIND SPOT DETECTION
Location of wiring from the factory for Blind Spot Warning and Cross Traffic Alert systems is not protected. The wiring has frayed and broken due to the wiring being unprotected, loose and rubbing on the rear bumper, causing the systems to not function. This is a blatant design defect from the factory, causing two safety systems to fail. Reporting now as, to the best of my knowledge, the manufacturer has not issued a TSB or recall and dealerships have acknowledged the issue.
NHTSA complaint #11706454 — an unverified report by a vehicle owner.
Dresden, OH
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
Location of wiring from the factory for Blind Spot Warning and Cross Traffic Alert systems is not protected. The wiring has frayed and broken due to the wiring being unprotected, loose and rubbing on the rear bumper, causing the systems to not function. This is a blatant design defect from the factory, causing two safety systems to fail. Reporting now as, to the best of my knowledge, the manufacturer has not issued a TSB or recall and dealerships have acknowledged the issue.
NHTSA complaint #11706454 — an unverified report by a vehicle owner.
Pickerington, OH
BACK OVER PREVENTION: WARNINGS
rear view camera display when vehicle is in reverse will intermittently turn blue or black which renders the rear view camera useless. and at times will state camera unavailable. vehicle is a 2021 ford bronco built on june 15, 2021 at ford Michigan build plant. i have contacted ford related to this concern as i believe that the vehicle should fall under recall 23s48 for rear camera replacement, and 25s49 for module updates related to rear camera display. the vehicle year, build date, assembly plant and symptoms all fit within the parameters of recall. note that i also have a 2022 bronco that these recalls are active on for the same concerns, the concern happens 7-8 times a week for the last 4-5 months. dealership has contacted ford sssc team about getting recalls activated on this vehicle and they are given the most basic responses stating that this vehicle is not included due to "certain model year vehicles" even though the vehicle is clearly within the model years outlined in both recalls. the rear view camera intermittently not working is a safety issue as it can stop working at any time when you would be using it to reverse. thank you for your time and consideration when investigating this concen.
NHTSA complaint #11688956 — an unverified report by a vehicle owner.
Prides Crossing, MA
LANE DEPARTURE: BLIND SPOT DETECTION
I have been getting a message that my blind spot and cross traffic alert deactivated because trailer is attached. I have never had a trailer attached but do have a trailer hitch- the dealer said Ford refuses to pay to have it fixed because the bumper to bumper warranty is out. the car has been garaged and has only 9,000 miles on it. This is a safety issue that I think they should cover as I have no blind spot or cross traffic warnings.
NHTSA complaint #11683687 — an unverified report by a vehicle owner.
Prides Crossing, MA
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
I have been getting a message that my blind spot and cross traffic alert deactivated because trailer is attached. I have never had a trailer attached but do have a trailer hitch- the dealer said Ford refuses to pay to have it fixed because the bumper to bumper warranty is out. the car has been garaged and has only 9,000 miles on it. This is a safety issue that I think they should cover as I have no blind spot or cross traffic warnings.
NHTSA complaint #11683687 — an unverified report by a vehicle owner.
Canton, MI
LANE DEPARTURE: BLIND SPOT DETECTION
Cross traffic and blind spot monitoring/alert failed. Electrical wiring failed due to rubbing on the rear bumper causing failure of blind spot alert and cross traffic alert systems. Reliance on these systems is critical to safe operation of the vehicle.
NHTSA complaint #11676692 — an unverified report by a vehicle owner.
Canton, MI
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
Cross traffic and blind spot monitoring/alert failed. Electrical wiring failed due to rubbing on the rear bumper causing failure of blind spot alert and cross traffic alert systems. Reliance on these systems is critical to safe operation of the vehicle.
NHTSA complaint #11676692 — an unverified report by a vehicle owner.
Bend, OR
BACK OVER PREVENTION
The contact owns a 2021 Ford Bronco. The contact had received notifications of NHTSA Campaign Numbers: 24V635000 (Engine and Engine Cooling), 25V025000 (Suspension), 25V315000 (Back Over Prevention) and 25V455000 (Fuel System, Gasoline); however, the parts to do the recall repairs were not yet available. The local dealer was made aware of the issue and confirmed that parts for all four recalls were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that the rear camera intermittently displayed a distorted image while the vehicle was in reverse. The manufacturer was made aware of the issue. The failure mileage was unknown. VIN tool confirms parts not available for NHTSA Campaign Numbers: 25V025000, 25V315000, and 25V455000. Parts distribution disconnect for NHTSA Campaign Number: 24V635000.
NHTSA complaint #11673354 — an unverified report by a vehicle owner.
Lenexa, KS
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
I had the cross-traffic sensor and blind spot detection sensors changed about a year after I bought my Bronco and the tech told me where the wires are housed it is wide open to the elements which cause the wires to fail. This was fixed under warranty and now 2 years later I have the same issue, and Ford will not fix since I am out of warranty. This is not only a design flaw but also a safety issue for someone who relies on those sensors to work.
NHTSA complaint #11669268 — an unverified report by a vehicle owner.
Lenexa, KS
LANE DEPARTURE: BLIND SPOT DETECTION
I had the cross-traffic sensor and blind spot detection sensors changed about a year after I bought my Bronco and the tech told me where the wires are housed it is wide open to the elements which cause the wires to fail. This was fixed under warranty and now 2 years later I have the same issue, and Ford will not fix since I am out of warranty. This is not only a design flaw but also a safety issue for someone who relies on those sensors to work.
NHTSA complaint #11669268 — an unverified report by a vehicle owner.
Huntington, NY
LANE DEPARTURE: BLIND SPOT DETECTION
I am receiving Blind spot and cross traffic failure alerts in my vehicle dashboard indicating these systems are not working properly. This is a known issue by many Bronco owners. I believe its due to a bad installation design where the wires naturally rub up against the bumper and with weather exposure they are failing.
NHTSA complaint #11661138 — an unverified report by a vehicle owner.
Huntington, NY
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
I am receiving Blind spot and cross traffic failure alerts in my vehicle dashboard indicating these systems are not working properly. This is a known issue by many Bronco owners. I believe its due to a bad installation design where the wires naturally rub up against the bumper and with weather exposure they are failing.
NHTSA complaint #11661138 — an unverified report by a vehicle owner.
Our family was traveling from Lake George New York to Boston MA on Wednesday [XXX]. As we passed another vehicle in the far left lane on [XXX] the vehicle bounced and we lost control of the backend of the vehicle and it "fish tailed" across the highway nearly causing a collision at 65 miles per hour. The anti-lock breaks were activated and we nearly collided with several cars but managed to pull into the emergency lane. The vehicle was not drivable after this incident because any pothole or bump on the highway, at speeds over 50 MPH, made the rear of the vehicle very unstable. It will skid and sway. Our vehicle is now undrivable and Ford says the only available solution is a "buy back" program and a solution will not be available until Q3 of 2025. This leaves us with a 4 year old vehicle with only 24k miles undrivable. This is not acceptable. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11648104 — an unverified report by a vehicle owner.
at 6,000 milesMount Airy, NC
BACK OVER PREVENTION
The contact owns a 2021 Ford Bronco. The contact stated that while in reverse on several occasions, the back-over prevention camera failed to work as intended. The contact stated that on one occasion while in drive, the back-over prevention camera was displayed inadvertently. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was approximately 6,000. The VIN was not available.
NHTSA complaint #11639094 — an unverified report by a vehicle owner.
Horner, WV
LANE DEPARTURE: BLIND SPOT DETECTION
The vehicle will throw a warning saying the cross trafic collision is in operable. A ford tech looked at it and said a wiring harness is chaffed causing blind spot monitioring and cross traffic collision systems to not work. Cost of the part only is $700, not including labor. this is a very serious fault, which could result in injury and fatalitys
NHTSA complaint #11632944 — an unverified report by a vehicle owner.
Horner, WV
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
The vehicle will throw a warning saying the cross trafic collision is in operable. A ford tech looked at it and said a wiring harness is chaffed causing blind spot monitioring and cross traffic collision systems to not work. Cost of the part only is $700, not including labor. this is a very serious fault, which could result in injury and fatalitys
NHTSA complaint #11632944 — an unverified report by a vehicle owner.