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Forward collision avoidancePart report

2018 Mazda MAZDA3 Forward collision avoidance Problems

Complaints
5about this part
Share
5%of 110 total for the year
Median mileage
80,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the forward collision avoidance of the 2018 Mazda MAZDA3, 5% of the 110 complaints for this model year. Where a mileage was given, the median is 80,000 miles.

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.

“I took my vehicle into RBMC dealership due to the vehicle was experiencing electrical issues and had an open recall / still does. The dealership said I can’t have a dash cam plugged in to a charging port. FCM / LDW / E-Break staying on / throwing error codes = C1001 FSC failure type 97 & U3003 EPB control module power supply failure type 16. They gave me back the car the battery failed the next day and when I called them they banned the VIN of this car to ever return to them. …”

NHTSA complaint #11582867, filed 2024-04

“About a year ago, I noticed multiple warning lights on my car on, including the traction control, ABS, emergency brake, tire pressure indicator, etc. I took my car to the dealership where they diagnosed the problem as related to a faulty speed sensor. I have been reading consumer info on Mazda forums and it appears numerous people are impacted by this, which leads me to wonder if it may warrant assessment for a potential recall. My vehicle had under 35k miles on it when the issue first presented.”

NHTSA complaint #11570191, filed 2024-02

“The collision warning light and lane assistance light come on frequently. It used to just be when the weather was under 40 degrees and the car was cold. However, it now happens all the time. It seems to go on and off for no reason. Additionally, the infotainment system keeps switching radio stations or ghosting without anyone touching it. It also drops Bluetooth connectivity constantly.”

NHTSA complaint #11593200, filed 2024-06

“The contact owns a 2018 Mazda Mazda3. The contact stated while driving 20 MPH, the Automatic Emergency Braking (AEB) warning light illuminated. The contact then slammed on the brakes and pulled to the side of the road. The contact stated that the failure had been reoccurring. The contact stated that when the failure occurred, she would shift into reverse(R) and shift back into drive(D) and wait for the AEB system to disengage. The contact stated that the failure had been reoccurring several times within a 10-minute drive. The contact stated that the vehicle had become undrivable. …”

NHTSA complaint #11512151, filed 2023-03, 80,000 miles

Related service bulletins

Forward collision avoidance: other model years

YearComplaintsShare of year
2025225%
2024217%
2023217%
202214%
2021713%
20201547%
2019912%
201855%
201734%
201411%
201010%

Other parts of the 2018 Mazda MAZDA3

Electrical system
30 complaintsOther or unknown
26 complaintsBack-over prevention (rear camera)
16 complaintsVisibility (wipers, defrost, mirrors)
16 complaintsEngine
12 complaintsFuel system
11 complaintsBrakes
6 complaintsTransmission and drivetrain
5 complaintsLane departure
4 complaintsEngine cooling
2 complaintsSteering
2 complaintsBody and structure
2 complaints

← All problems reported for the 2018 Mazda MAZDA3

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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