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Lane departurePart report

2024 Mazda CX-30 Lane departure Problems

Complaints
4about this part
Share
12%of 33 total for the year
Median mileage
—not reported
Trend
Too newThis model year is less than 4 years old, so a trend is not meaningful yet.

NHTSA recorded 4 complaints about the lane departure of the 2024 Mazda CX-30, 12% of the 33 complaints for this model year. 1 recall campaign on record is filed under a similar system.

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.

“Cruise control and lane keeping system engaged. Vehicle will occasionally aggressively apply brakes, when nothing visible is in front of the vehicle. This has nearly cause our car to be rear ended on a number of occasions. I suspect the system mistakenly interprets a building or vehicle shadow as a physical object. This response has also occurred when vehicle in front (cruise control distance at slower speed) turns right. Again, nearly causing vehicle behind to be rear ended.”

NHTSA complaint #11716422, filed 2026-02

“When driving the vehicle incorrectly thinks there is an object in front of me and engages the emergency braking function. This has happened 3 times since getting the vehicle. The vehicle also occasionally incorrectly indicates there is a vehicle next to me when I turn on my turn signal. This has happened on a clear, sunny day. The incorrect emergency breaking could put me at a collision risk if another car is behind me and/or if engaged when driving at a high speed. This could endanger my life. …”

NHTSA complaint #11642772, filed 2025-02

“None of the features dependent on the Forward Sensing Camera (FSC) of my 2024 Mazda CX-30 are working. I have videos and corroborating statements to confirm that the headlights will not automatically switch from high to low beams, the lane assistance is not working properly, and the Smart brake support with pedestrian detection is not working. These defects have been present since I first received the vehicle. The dealer has refused to repair the issues by applying the remedies available under recall number 6824H because my VIN is not included in the recall. …”

NHTSA complaint #11642857, filed 2025-02

“The door locks and some of the settings like the lane departure & the blind spot monitoring all of a sudden do not work consisently. The door locks do not stay locked and lopen whilde driving or at night agter they have been locked. The setting are set for them tpo lock on their own-not consistent.”

NHTSA complaint #11577807, filed 2024-03

Related recalls

Related service bulletins

Lane departure: other model years

YearComplaintsShare of year
2025312%
2024412%
202328%
202213%
202111%

Other parts of the 2024 Mazda CX-30

Forward collision avoidance
10 complaints
Air bags
8 complaints
Electrical system
8 complaints
Brakes
6 complaints
Other or unknown
6 complaints
Seats
2 complaints
Body and structure
2 complaints
Transmission and drivetrain
2 complaints
Exterior lighting
1 complaints
Fuel system
1 complaints
Vehicle speed control
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2024 Mazda CX-30

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