2018 Mazda MAZDA3 Lane departure Problems
- Complaints
- 4about this part
- Share
- 4%of 110 total for the year
- Median mileage
- 31,321miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the lane departure of the 2018 Mazda MAZDA3, 4% of the 110 complaints for this model year. Where a mileage was given, the median is 31,321 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.
“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“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 received notification of NHTSA Campaign Number: 23V487000 (Back Over Prevention) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated while driving 40 MPH, the parking brake light illuminated, and the vehicle decelerated and was losing motive power. …”
NHTSA complaint #11583064, filed 2024-04, 31,321 miles“In 2023, the reverse camera would either flicker or completely shut off (displaying a blank screen) while the reverse gear is engaged. While reversing the vehicle to park onto the property the rear camera image failed to display in the vehicle, leading to a collision with the curb. The limited visibility out of the rear windshield for the Mazda 3 leads to a typical driver relying on the camera display to show obstructions not visible through the rear and side mirrors. This failure lead to the car impacting the curb and the passenger being shocked that the car was in an accident. …”
NHTSA complaint #11603286, filed 2024-07Related service bulletins
- 10194887May 18, 2021Some vehicles may have one of the following DTCs stored in memory along with a system status notice on the Multi-information display OR display a system status notice with no…
Lane departure: other model years
Other parts of the 2018 Mazda MAZDA3
30 complaintsOther or unknown
26 complaintsBack-over prevention (rear camera)
16 complaintsVisibility (wipers, defrost, mirrors)
16 complaintsEngine
12 complaintsFuel system
11 complaintsBrakes
6 complaintsForward collision avoidance
5 complaintsTransmission and drivetrain
5 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 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