2 NHTSA CampaignsModel Years 2020, 2022–2023

Mazda CX-30 Brake Recalls Two federal campaigns, in NHTSA’s own words

Dean McCrary Mazda has two NHTSA campaigns open on the Mazda CX-30 brake system, model years 2020, 2022–2023. Here is NHTSA’s own description of the most recent one, 23V275000:

Mazda North American Operations (Mazda) is recalling certain 2022-2023 CX-30 and 2023 CX-50 vehicles. The anti-lock brake system (ABS) Hydraulic Control Unit (HCU) may be damaged, which can result in reduced braking ability.

The repair is free — parts and labor, at any Mazda dealer, for the life of the vehicle. Check your VIN below to confirm your CX-30 is included, or jump straight to what to do next.

Is This CX-30 Included?

Enter the 17-character VIN and we query NHTSA in real time. The answer comes back for that one vehicle, and it covers every open campaign on it — not only the brake ones on this page.

Or call and read the VIN to our service team.

The Campaigns NHTSA Has Filed

Most recent first, two campaigns in all. Each block below carries the defect, the risk and the remedy exactly as NHTSA filed them, with the date NHTSA received them and a link to check our reading against the original.

NHTSA 23V2750002022–2023
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

What NHTSA says the defect is

Mazda North American Operations (Mazda) is recalling certain 2022-2023 CX-30 and 2023 CX-50 vehicles. The anti-lock brake system (ABS) Hydraulic Control Unit (HCU) may be damaged, which can result in reduced braking ability.

The risk NHTSA states

Reduced braking ability can increase the distance required to stop the vehicle, increasing the risk of a crash.

The remedy NHTSA states

Dealers will inspect and replace the ABS HCU, as necessary, free of charge. Owner notification letters were mailed June 12, 2023. Owners may contact Mazda customer service at 1-800-222-5500 Option 6. Mazda's number for this recall is 5823D.

Campaign 23V275000 · reported to NHTSA 18 April 2023 · Read it on nhtsa.gov →

NHTSA 20V3460002020
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

What NHTSA says the defect is

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.

The risk NHTSA states

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.

The remedy NHTSA states

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.

Campaign 20V346000 · reported to NHTSA 12 June 2020 · Read it on nhtsa.gov →

What To Do From Here

Four steps, in order.

Run the VIN

Use the checker above, or nhtsa.gov/recalls. Both read the same federal record, and both answer for the one vehicle rather than the nameplate.

Book the repair

Schedule online or call . Give us the campaign number and we will confirm the parts are in hand before you come in.

Ask if parts are short

A campaign is sometimes announced before the remedy parts reach dealerships. If that is the case we will say so and put you on the list, rather than book a visit that cannot be completed.

Keep the paperwork

We give you written proof the campaign was closed. It is worth having: a buyer checking the federal record later sees the campaign, and the paperwork is what shows it was dealt with.

Mazda CX-30 Brake Recall Questions

Does one of these campaigns cover my CX-30?

Only a VIN answers that. A campaign covers a build range, so two vehicles of the same model year can be treated differently. The checker on this page queries NHTSA for one vehicle and returns every open campaign on it.

What does the repair cost?

Nothing. A federal safety recall remedy is performed at no charge to the owner — parts and labor — for the life of the vehicle, whatever the mileage and wherever the vehicle was bought.

Why is the wording on this page so formal?

Because it is not ours. The defect, risk and remedy text is NHTSA’s, reproduced without edit. Rewriting a safety notice into friendlier language would change what it says, and we would rather you read the original than our version of it.

Could something have changed since this page was written?

Yes. This page was checked against NHTSA on 2026-08-09, and campaigns are amended and superseded. The Mazda CX-30 recall hub reads the federal database live every time it loads, so it is the current position; this page is the detail behind it.

CX-30 Brake Recall Open? We Will Book It.

Call with the VIN, or book online. Recall work is performed at no charge to the owner, and we will confirm the parts before your visit.

Verified as of 2026-08-09 against the NHTSA federal recall database. Every defect, risk and remedy statement above is NHTSA’s own wording, reproduced without edit, and each campaign number links to the federal record it came from. Nothing on this page is a summary, an estimate or an inference.