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Forward collision avoidancePart report

2021 Lincoln Aviator Forward collision avoidance Problems

Complaints
2about this part
Share
5%of 40 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the forward collision avoidance of the 2021 Lincoln Aviator, 5% of the 40 complaints for this model year.

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 75mph. Cruise set to 75mph. Vehicle randomly reset cruising speed to 85 and 105mph or two separate occasions over 4 days. I went through the settings and disabled intelligent cruise control and switched it to adaptive cruise control, which doesn't use radar and navigation data. Only tell will tell if that fixed it. I already had speed sign recognition disabled.”

NHTSA complaint #11644108, filed 2025-02

“Powertrain malfunctioning. The vehicle has had multiple neutral out (not reacting) when the accelerator is applied. Occurring in the middle of an intersection 3 times. Stuck in the middle of the intersection has resulted in two (2) cases of almost being hit by an oncoming vehicle. Pulling into traffic from a stop sign and losing the accelerator another time resulting in traffic breaking hard to avoid an accident. …”

NHTSA complaint #11519252, filed 2023-04

Related service bulletins

Forward collision avoidance: other model years

YearComplaintsShare of year
2025422%
2023313%
202236%
202125%
202087%

Other parts of the 2021 Lincoln Aviator

Electrical system
12 complaints
Other or unknown
7 complaints
Visibility (wipers, defrost, mirrors)
7 complaints
Engine
6 complaints
Fuel system
5 complaints
Brakes
4 complaints
Seats
4 complaints
Body and structure
4 complaints
Transmission and drivetrain
4 complaints
Back-over prevention (rear camera)
3 complaints
Vehicle speed control
3 complaints
Exterior lighting
2 complaints

← All problems reported for the 2021 Lincoln Aviator

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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