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Lane departurePart report

2021 Ford Bronco Sport Lane departure Problems

Complaints
4about this part
Share
1%of 712 total for the year
Median mileage
27,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 4 complaints about the lane departure of the 2021 Ford Bronco Sport, 1% of the 712 complaints for this model year. Where a mileage was given, the median is 27,000 miles. 1 of these say a crash was involved, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Driving and check engine light came on saying abs system disabled pull over immediately This was a 4000.00 repair for the sensor that should’ve been a recall as there were 5 other broncos repaired with this same issue in the shop during my repair. I was not covered u der warranty because I was 600 miles over power train warranty when this occurred. Please review for possible ford recall.”

NHTSA complaint #11773657, filed 2026-10

“While driving vehicle will flash place hands on wheel while hands are on the wheel. It will then turn off sound system and cut off adaptive features until I shake my steering wheel irrationally to the left and right. It will also jerk the vehicle into other lanes to try and correct to stay in lane, while I'm inside of the lines issuing the adaptive driving features. If there is a break in the lines, ie: turning lane or intersection the adaptive wants to jerk course into other lanes. …”

NHTSA complaint #11548006, filed 2023-10

“The contact owns a 2021 Ford Bronco. The contact stated that while driving at 40 MPH during a rainstorm, the Lane Keep Assist System (LKAS) activated, after which the contact briefly lost control of the vehicle and the vehicle began to tailspin. The vehicle came to a complete stop after crashing into a barrier wall on the driver’s side. The air bags did not deploy. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. A Police report was not filed. There were no injuries reported. …”

NHTSA complaint #11589287, filed 2024-05, 27,000 miles

“Windshield cracked 15 days after purchase. There was no sign of any damage that could have caused the crack. Also, with lane keep assist vehicle will steer entirely into other lane without any correction from the safety system”

NHTSA complaint #11425852, filed 2021-07

Related service bulletins

Lane departure: other model years

YearComplaintsShare of year
202512%
202422%
202311%
202272%
202141%

Other parts of the 2021 Ford Bronco Sport

Electrical system
212 complaints
Transmission and drivetrain
191 complaints
Engine
152 complaints
Brakes
127 complaints
Fuel system
124 complaints
Other or unknown
101 complaints
Visibility (wipers, defrost, mirrors)
26 complaints
Engine cooling
24 complaints
Suspension
24 complaints
Steering
16 complaints
Forward collision avoidance
15 complaints
Vehicle speed control
13 complaints

← All problems reported for the 2021 Ford Bronco Sport

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology