Recall Register

2020 Mazda Mazda3: recalls and complaints

NHTSA lists 2 recall campaigns for the 2020 Mazda Mazda3. The newest campaign is 20V346000. NHTSA received the report on 12 Jun 2020. The NHTSA record gives the component Service Brakes, Hydraulic / Foundation Components / Disc / Caliper. NHTSA has 32 complaints on file for this model year.

The NHTSA recall file shows no do-not-drive advisory and no park-outside advisory on these campaigns.

This page cannot show if a recall applies to one vehicle. The NHTSA VIN lookup shows the unrepaired recalls of one vehicle.

Remedy of the newest campaign, 20V346000, in the NHTSA record

Mazda will notify owners, and dealers will inspect the front brake caliper bolts, tightening them as necessary. If bolts are missing, the affected brake caliper will be replaced. Repairs will be performed free of charge. The recall began July 24, 2020. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4420F.

Complaint information entered into NHTSA’s Office of Defects Investigation vehicle owner's complaint database is used with other data sources to identify safety issues that warrant investigation and to determine if a safety-related defect trend exists.

NHTSA publishes these words. Source: NHTSA Datasets and APIs, section Complaints, read on . Complaint file through . Recall file through .

Since the last update

No tracked figure of this page changed in a data update. What the log tracks

All updates to the register

Recall campaigns

2 campaigns, newest first. 59,427 units in total.

  1. 20V346000Received . 24,037 units.

    Service Brakes, Hydraulic / Foundation Components / Disc / Caliper

    Defect, in the NHTSA record
    Mazda North American Operations (Mazda) is recalling certain 2020 CX-30 and Mazda3 vehicles. The front brake caliper mounting bolts may not have been tightened properly during assembly, possibly allowing the calipers to loosen.
    Consequence, in the NHTSA record
    Loose brake calipers can reduce braking performance or interfere with wheel rotation, affecting vehicle handling. Either of these scenarios can increase the risk of a crash.
    Remedy, in the NHTSA record
    Mazda will notify owners, and dealers will inspect the front brake caliper bolts, tightening them as necessary. If bolts are missing, the affected brake caliper will be replaced. Repairs will be performed free of charge. The recall began July 24, 2020. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4420F.

    Report filed by Mazda North American Operations. Manufacturer campaign number 4420F. Owner notification date in the NHTSA record: .

  2. 19V907000Received . 35,390 units.

    Forward Collision Avoidance / Automatic Emergency Braking

    Defect, in the NHTSA record
    Mazda North American Operations (Mazda) is recalling certain 2019-2020 Mazda3 vehicles. The Smart Brake System (SBS) can falsely detect an obstacle while driving, activating the automatic emergency braking system and suddenly stopping the vehicle.
    Consequence, in the NHTSA record
    Stopping the vehicle unexpectedly increases the risk of a crash.
    Remedy, in the NHTSA record
    Mazda will notify owners, and dealers will update the SBS software. In addition, vehicles with certain production dates will receive an instrument cluster software update or replacement and a replacement owner's manual. These repairs will be performed free of charge. The recall began February 14, 2020. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4219L.

    Report filed by Mazda North American Operations. Manufacturer campaign number 4219L. Owner notification date in the NHTSA record: .

The campaign number opens the NHTSA record. Each quotation is the text of the NHTSA recall file.

Recall campaign: One recall in the NHTSA recall file, with one campaign number. A campaign can name many makes, models and model years.

Units: The number of vehicles or products that a recall can include. The manufacturer or the firm reports the number to the agency.

Complaints by component

32 complaints, 51 component mentions.

A complaint can name more than one component. Each component that a complaint names is one component mention. The figure per 1,000 component mentions shows how many of each 1,000 mentions name the component.

  • 2020 Mazda Mazda3
  • All 2020 vehicles
2020 Mazda Mazda3: complaints by component, per 1,000 component mentions
Component2020 Mazda3All 2020 vehiclesMazda3, all yearsMentions
Forward Collision Avoidance470.666.115.524
Steering58.841.399.53
Unknown or Other58.8115.3923
Electrical System58.8135.891.73
Lane Departure58.818.94.53
Service Brakes39.246.449.12
Fuel/Propulsion System39.240.426.22
Suspension39.220.621.92
Structure19.645.970.51
Service Brakes, Hydraulic19.64.215.71

The table shows the 10 components with the most mentions, of 17.

Complaints that report a crash
0
Complaints that report a fire
0
Injuries in the complaints
0
Deaths in the complaints
0
Date of the newest complaint
2 Jul 2026

These figures are the entries of the persons who sent the complaints.

Complaint: A report about a possible safety problem that a person sends to NHTSA. This site shows the number of complaints and not their text.

Complaints about the 2020 Mazda Mazda3, by the year NHTSA received them. The largest year is 2021, with 11 complaints.

Investigations

The NHTSA investigation file has no investigation that names this model year.

Investigation: A study of a possible safety defect by the NHTSA Office of Defects Investigation. An investigation with no closing date in the NHTSA file is open.

Other model years

The number under each year is the number of recall campaigns.

  1. 20042
  2. 20052
  3. 20061
  4. 20072
  5. 20082
  6. 20093
  7. 20103
  8. 20112
  9. 20121
  10. 20131
  11. 20144
  12. 20154
  13. 20166
  14. 20172
  15. 20184
  16. 20196
  17. 20202
  18. 20211
  19. 20220
  20. 20230
  21. 20243
  22. 20251
  23. 20260

A year without a link has fewer than 2 campaigns and fewer than 25 complaints. It has no page.

Official channels

Cite this page

Recall Register. 2020 Mazda Mazda3: recalls and complaints. https://recallregister.com/vehicle/mazda/mazda3/2020/. Source: NHTSA Office of Defects Investigation, recall, complaint and investigation files. Data through .

Sources

Source
NHTSA Office of Defects Investigation
Licence
US government work, public domain
Recall file through
30 Sep 2026
Complaint file through
30 Sep 2026
First complaint in the file
1 Jan 1995
Manufacturer in the recall file
Mazda North American Operations

The NHTSA record is the authority. A complaint count is the number of different complaint numbers for the make, the model and the model year. How the register is made. Report an error.

Questions

How many units are in the recall campaigns for the 2020 Mazda Mazda3?
59,427 units in 2 campaigns. A campaign can name other models and model years, and its units include them.
How many recall campaigns does the Mazda Mazda3 have for all model years?
NHTSA lists 29 recall campaigns for the Mazda Mazda3, model years 2004 to 2026. 2 of them name the 2020 model year.
Which component do the complaints about the 2020 Mazda Mazda3 name most often?
Forward Collision Avoidance: 24 of 51 component mentions, or 470.6 per 1,000. For all 2020 vehicles the figure is 66.1 per 1,000.
Is an NHTSA investigation of the 2020 Mazda Mazda3 open?
The NHTSA investigation file has no investigation that names this model year.