2020 MAZDA CX-30

3 recalls, 48 complaints - 904 TSBs - 5/5 safety rating

STRUCTURE:BODY:HATCHBACK/LIFTGATE

Defect Description

Mazda North American Operations (Mazda) is recalling certain 2020-2021 CX-30 vehicles. When fully opened, the power liftgate may partially lower unexpectedly when the vehicle is parked facing uphill on a slope.

Consequence

If the power liftgate unexpectedly lowers while a person is accessing the rear storage area of the vehicle, it can increase their risk of injury.

Remedy

Mazda will notify owners, and dealers will update the power liftgate control module software and inspect the serial number of the power liftgate drive unit, replacing it if necessary, free of charge. The recall began April 8, 2021. Owners may contact Mazda customer service at 1-800-222-5500 option... Read more

13,857 vehicles affected

Manufacturer: Mazda North American Operations

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

Defect Description

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

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

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 a... Read more

24,037 vehicles affected

Manufacturer: Mazda North American Operations

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

Defect Description

Mazda North American Operations (Mazda) is recalling certain 2020 CX-30 vehicles equipped with all-wheel drive. The evaporative vent hose for the fuel tank may be disconnected, possibly allowing fuel to leak from the charcoal canister vent at the rear of the vehicle.

Consequence

A fuel leak in the presence of an ignition source may increase the risk of a fire. Additionally, the engine may stall while driving, increasing the risk of a crash.

Remedy

Mazda will notify owners, and dealers will inspect the evaporative vent hose in the fuel tank. If the hose is disconnected, it will be reconnected and the charcoal canister with some related parts will be replaced. Repairs will be performed free of charge. The recall began July 29, 2020. Owners ... Read more

12,097 vehicles affected

Manufacturer: Mazda North American Operations

Complaint Statistics

48 total complaints 1 crashes 2 fires 1 injuries

Top Reported Components

Component	Complaints
UNKNOWN OR OTHER	7
ENGINE	7
SERVICE BRAKES	6
ELECTRICAL SYSTEM	5
FUEL/PROPULSION SYSTEM	4
STRUCTURE:BODY	4
EXTERIOR LIGHTING	3
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING	2
VEHICLE SPEED CONTROL	2
STEERING	2

Incident date: Jul 13, 2026

The front passenger side headlight is making a whirring noise whenever the light is turned on. Based on the NHTSA safety reports for this model, this indicates the fan is failing, and soon the headlight will also fail. Intact headlights are essential for driving safety at night. No warning messages ... Read more

Incident date: Dec 30, 2025

I was just driving my foot on the gas pedal got really hot like the heat kicked up and flames were coming out from infront and behind the firewall at this point i was on the highway doing. 70 pulled over and had to run i lost everything cash cards phone medication Licence and worst of all my car

Fire

Incident date: Apr 5, 2025

The vehicle displayed a warning on the dash that the battery was not charging properly and vehicle may stall. The vehicle was checked at dealership and issue was disregarded. 3 days later the vehicle showed the same warning and the battery light flickered, there was a chane in the power and lights d... Read more

Incident date: Apr 5, 2025

2018 BMW K1600** To whom it may concern My name is [XXX] and I am filing a safety complaint regarding my 2018 BMW K1600 motorcycle VIN [XXX] . My motorcycle has a serious and dangerous stability problem that happens at normal highway speeds. While riding at about sixty miles per hour and higher th... Read more

Incident date: Apr 5, 2025

DAYTIME RUNNING LIGHTS ON DRIVER'S SIDE INOP. DUE TO LED STRIPS IN HEADLAMPS NOT WORKING. SOMEONE PULLED OUT IN FRONT OF ME FROM A SIDE ROAD, ALMOST CAUSING AN ACCIDENT. THIS SEEMS TO BE A COMMON ISSUE WITH THIS MODEL OF YEARS FROM DODGE. THERE ARE NO WARNING LAMPS OR ANY SYMPTOMS. I NOTICED IT WHEN... Read more

Incident date: Jan 1, 2024

Lower lateral link , and front lower compliance link and upper control arm assembly all broken and needed repair. Tesla service shop confirmed lower links were broken on both side, causing major safety concerns. They said it needed to be fixed or car could not be driven. This is a WELL DOCUMENTED i... Read more

Incident date: Jul 14, 2025

P0016 camshaft position not plausible Service manager at Loftons Chevrolet in Henderson Tn states that truck needs a new motor but not covered under recall

Incident date: May 2, 2025

The contact owns a 2016 Ford Explorer. The contact received notifications of NHTSA Campaign number: 24V031000 (Structure) and NHTSA Campaign number: 25V347000 (STRUCTURE); however, the part to do the recall repair was not yet available. The contact stated that while driving 65 MPH, the driver's side... Read more

Crash 1 injured

Incident date: May 2, 2025

After turning off the vehicle and locking it the vehicle continuously turns on to accessory mode on its own. On a few occasions I came out to a dead battery or have been woken up more than once to my alarm blaring in the middle of the nite and when I came out to check my vehicle it was usually turne... Read more

Incident date: May 2, 2025

Incident date: Nov 13, 2020

[XXX] brought car in to dealer with engine problem, I was told it needed a new engine and would be replaced under warranty. April 27th 2025 I picked up my car, two weeks later on [XXX], driving home from work the engine caught on fire, I was able to pull over, got out and called 911. In 5 minutes th... Read more

Fire

Incident date: Dec 19, 2024

Starting on 12/4/2024, my car's camera stopped working, no blind spot warning, no navigation, no rear view camera and no cruise control. Reported to Tesla on 12/8 and they said it is a known problem nationwide and some Autopilot computers are getting shut or something. They have given me an appointm... Read more

Incident date: Nov 29, 2024

The Engine failed at 63,758 miles. Lancaster KIA in Lancaster, PA indicated the engine has metal shavings everywhere.

Incident date: Nov 16, 2024

On or about August 2021, the front frame flexed, causing the body to crack from both front slides lower forward corners going forward. Camper was taken to RVOutlet in Longs SC (now Blue Compass RV)to be repaired in September of 2021. The front frame section was found to be cracked, and was repaired ... Read more

Incident date: Feb 2, 2024

The contact owns a 2009 Nissan Altima. The contact stated that while driving at an undisclosed speed, the air bag warning light illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the fail... Read more

Incident date: Sep 10, 2024

The contact owns a 2023 BMW 740I. The contact stated while driving approximately 10 MPH, the vehicle came to a sudden stop; however, the brake pedal was not depressed. The message "Drive Carefully - Brake System" was displayed on the instrument panel and the check engine warning light was illuminate... Read more

Incident date: Jun 26, 2024

Been having this issue for months. Go to hit the gas to go from a stop truck shutters and hastates to move. No check engine light has come on. Thought it was the fuel we put in it but no matter what fuel it still does it. Almost have been hit a dozen times with my children in the truck with me due t... Read more

Incident date: Jun 26, 2024

Incident date: Apr 13, 2024

While driving vehicle on the freeway it stated braking power low, stop in a safe place, antilock brake system malfunction, pre-collision system malfunction, lane departure alert malfunction. I was almost in a major scary accident.

Incident date: Jan 3, 2023

After noticing my engine light come on, I had my vehicle checked out, the dealer informed (after spending $250.00) that the problem is the crankcase ventilation and it's a common problem. It seems the oh so familiar crankcase ventilation system is not working. This is a common problem with the GLC... Read more

Incident date: Jan 3, 2023

Rear windshield exploded while the vehicle was parked in the garage. The glass formed a dome outwards in the center of the windshield approximately 1.5 inches.

Incident date: Jan 3, 2023

Acura Integra MY2023, 6MT. Steering sticks when make normal minor steering corrections, requiring additional force on the part of the driver to get the wheel to respond. This is especially noticeable at highway speeds. The sticky steering creates the risk of overcorrection and potential for an accid... Read more

Incident date: Jun 24, 2023

My explorer has 120000 miles and water pump started going bad. Bought parts to get it fixed. $80 for pump, $300 for timing chain kit due to it being a stupid internal chain driven pump. $1200 labor to break motor down just to change an $80 part. Less than 28 days, was pulling out of driveway. Went ... Read more

Incident date: Jan 20, 2023

Steering wheel gives resistance to movement, both left and right. This creates a safety hazard from oversteering. The contact stated that the date the failure was first noticed was Oct 1st.

Incident date: Feb 3, 2023

I've had it looked at by a Kia dealership and they said I let it run out of oil and burned up my engine. My ASC warranty won't cover it. I had no idea. I've got proof from Valvoline where I always get my oil changes and proves I did it regularly. I had no oil leak signs on the pavement. Your recall... Read more

Incident date: Feb 3, 2023

I bought Mazda CX30 in 2020 and the battery already starts to fail. The engine light and the battery light are on suddenly when I was driving. Then, after a while, when I restart the engine and it starts to work again. However, it happens for two times within a week. I have sent the car to the Aut... Read more

Incident date: Dec 26, 2022

Driver door cannot be opened from inside with either engine ON or OFF. After I came home from work , I parked the car inside the garage and I could not get out of the car.It took me approximately 2-4 minutes.After that the car just opened. This is the second time in 4 months.

Incident date: Oct 3, 2022

Check Engine light is on Mazda knows this model car has a manufacture defect based on a 3 page safety report I obtained. Requesting Mazda to repair my vehicle at no charge to me.

Incident date: Apr 11, 2022

While driving across Speer Blvd in Denver, CO (6 lanes) the emergency assist brake engaged and brought my car to a complete stop. There were no cars or objects ahead of me and fortunately the cars behind me were able to stop.

Incident date: Apr 11, 2022

Incident date: Jan 19, 2022

MY KEY FOB HAS FAILED 5 TIMES AND AS A RESUKLT IT DRAINS THE BATTERY THUS NEEDING TO GRET A JUMP START. THIS IS ALL IN A TWO YEAR PERIOD. I BELIEVE THERE IS AN ISSUE WITH MAZDA KEY FOBS

Incident date: Oct 30, 2021

The Automatic Emergency Braking system is activated even if there is nothing in front of the car. The car stops on its own. This has happened 11 times. Yes, my car is available for inspection. I do not know when it's going to happen. My car has malfunctioned like this 11 times. I can get hit f... Read more

Incident date: Oct 30, 2021

Incident date: May 2, 2021

ON SUNDAY MAY 2ND, THE BOSE SOUND SYSTEM SPEAKERS STARTED EMITTING AN EXTREMELY LOUD STATIC/WHISTLING THAT I WAS UNABLE TO TURN OFF. MY CAR WAS PARKED IN THE DRIVEWAY AT MY SHORE HOUSE WHEN THIS OCCURRED. I COULD NOT TURN IT OFF!!! IT WAS EXTREMELY DAMAGING TO MY EARS!! HAD I BEEN DRIVING WHEN TH... Read more

Incident date: Oct 12, 2020

DRIVER'S SIDE SEAT BELT IS TOO SENSITIVE. WITHOUT EVEN STOPPING ABRUPTLY, THE SEAT BELT BECOMES LOCKED MAKING IT DIFFICULT IF TRYING TO LEAN FORWARD TO SEE IF TRAFFIC IS COMING AS SEAT BELT DOESN'T UNLOCK EASILY. I TYPICALLY HAVE TO UNCLIP THE SEAT BELT TO LET IT RETRACT THEN PUT IT BACK ON. THIS HA... Read more

Incident date: Jan 24, 2020

NEW MODEL YEAR AND ALREADY 1.SAFETY AND EMISSION RECALL 4520F POTENTIAL FUEL LEAK 2.SAFETY RECALL 4420F FRONT BRAKE BOLTS MAY FALL OFF 3.DRIVE OFF LOT 1/20 AND HUGE AIR GAP WITH HEAT SYSTEM - DEFECTIVE WORKMANSHIP, 4.AC IN SUMMER NO GOOD - DEFECTIVE WORKMANSHIP THESE ISSUES BEGAN IN JAN 2020, ... Read more

Incident date: Jan 24, 2020

Incident date: Sep 18, 2020

INSTRUMENT GAUGE COVER SCRATCHES. THIS IMPACTS THE VISIBILITY OF THE SPEEDOMETER.

Incident date: Sep 14, 2020

I SEE THIS AS A POTENTIAL SAFETY ISSUE. I HAVE BEEN MADE AWARE THAT THE ONLY WAY TO OPEN THE REAR HATCH FROM INSIDE MY CX30 REQUIRES THE NEED OF A FLATHEAD SCREWDRIVER. WHO ROUTINELY HAS THIS ITEM IN THEIR CAR.

Incident date: Jul 10, 2020

MY EXPERIENCE AT SANSONE MAZDA WAS AN ABSOLUTELY NIGHTMARE. FIRST OFF THEY HAD ME IN A LEASE OF 10K DOWN FOR A PAYMENT OF 200$ A MONTH, SILLY ME. 7/1/2020 I BOUGHT A CX-30, ON THE FLOOR THE MAN HAD TO JUMP START THE CAR WHEN I ASKED WHY HE SAID IT 'WAS BECAUSE PEOPLE PLAY WITH THE SYSTEM'. THE FOLLO... Read more

Incident date: Jun 29, 2020

I WAS DRIVING CAR ON.THE HIGHWAY AND AS I PREPARED TO EXIT I BRAKED AND THE CAR HESITATED FOR 2 SECONDS BEFORE BRAKES ENGAGED. CAR HAS ALSO HAD HESITATION UPON ACCELERATION PERIODICALLY .THIS HAS BEEN AN ISSUE UPON JUST A FEW WEEKS OF OWNERSHIP. THE BREAK ISSUE WAS JUST RECENTLY 7-29-20 I HAVE TA... Read more

Incident date: Jun 29, 2020

Incident date: Jun 10, 2020

LAST NIGHT, AFTER WE RETURNED HOME, MY WIFE REMOVED A CUP FROM OUR VEHICLE'S CUP HOLDER. SHORTLY THEREAFTER, AN EXTREMELY LOUD SOUND OF STATIC BEGAN TO BE HEARD, EMANATING FROM THE CAR'S SPEAKER SYSTEM. REGARDLESS OF WHAT WE DID THE SOUND WOULD NOT TURN OFF, AND REMAINED ONGOING FOR A PERIOD OF AB... Read more

Incident date: Jun 10, 2020

Incident date: Jan 7, 2020

RIGHT HAND SIDE TPMS ARE READING 10 PSI HIGHER THAN ACTUAL PRESSURE IN TIRES. THERE IS NO MANUAL RESET FOR TPMS IN CX30 MODEL. ATTEMPTS TO HAVE TPMS AUTO DETECTED BY DRIVING PER OWNER MANUAL DID NOT FIX INCORRECT HIGH READING FROM TPMS

NHTSA Safety Ratings, 2020 MAZDA CX-30

2020 Mazda CX-30 SUV AWD

Category	Rating
Overall Rating	5 / 5 ★★★★★
Frontal Crash	5 / 5 ★★★★★
Frontal Crash, Driver	5 / 5 ★★★★★
Frontal Crash, Passenger	5 / 5 ★★★★★
Side Crash	5 / 5 ★★★★★
Side Crash, Driver	5 / 5 ★★★★★
Side Crash, Passenger	5 / 5 ★★★★★
Rollover	4 / 5 ★★★★☆
Rollover Risk	14.7%

Safety Technology

Feature	Status
Electronic Stability Control	Standard
Forward Collision Warning	Standard
Lane Departure Warning	Standard

Source: NHTSA 5-Star Safety Ratings Program. Ratings are based on crash tests conducted by the National Highway Traffic Safety Administration.

Technical Service Bulletins, 2020 MAZDA CX-30

904 manufacturer communications from 489 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

Component	Bulletins
110000 ELECTRICAL SYSTEM	188
350000 EQUIPMENT	131
356000 EQUIPMENT ADAPTIVE/MOBILITY	107
060000 ENGINE AND ENGINE COOLING	94
160000 STRUCTURE	27
100000 POWER TRAIN	26
170000 LATCHES/LOCKS/LINKAGES	25
120000 EXTERIOR LIGHTING	24

980000 UNKNOWN OR OTHER

Some customers may experience a a??Telematics Malfunctiona?? message in the instrument cluster with DTC U3000:04-TCU (Telematics communication unit internal malfunction) stored in memory. This is caused by improper control software of the t

140000 AIR BAGS

A customer may complain of a rattle noise from the right side of the dash. The noise may be coming from the passenger side airbag.

980000 UNKNOWN OR OTHER

Some customers may complain that the ambient temperature on the instrument cluster is displayed more than 50 A?F (10 A?C) lower than the actual temperature, resulting in insufficient performance of the air conditioning. This is caused by in

110000 ELECTRICAL SYSTEM

162800 STRUCTURE:BODY:HOOD

The customer may report a rattling noise from the front of the vehicle under load. It may sound as if it is coming from the dashboard, but it is coming from the hood prop rod (aka lock-bonnet stay). The prop rod diameter was increased in No

170000 LATCHES/LOCKS/LINKAGES

Some customers may complain about any of the following: 1. Infotainment Center Display does not provide the Authorization Code (OTP) during the MyMazda App Connected Vehicle enrollment. 2. Remote function(s) inoperative. Engine Start / St

120000 EXTERIOR LIGHTING

060000 ENGINE AND ENGINE COOLING

170000 LATCHES/LOCKS/LINKAGES

Some customers may experience one or both of the following symptoms while locking and unlocking the doors works fine using the remote transmitter. Symptom 1: The touch sensor of the front door outer handle does not lock the doors after rai

110000 ELECTRICAL SYSTEM

200000 WHEELS

Some automotive cleaning products contain strong acid or alkali. When these types of cleaners are used to clean the wheels on Mazda vehicles, the chemicals contents penetrate the clear coating of the wheel surface and damage the paint under

353610 EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE

Some customers may complain about intermittent audio no sound from the MAZDA CONNECT infotainment system and/or static noise from the speakers. The concern may be reproduced by tapping on the dash pad near the MAZDA CONNECT center display a

353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT

110000 ELECTRICAL SYSTEM

260000 FORWARD COLLISION AVOIDANCE

This information will give you the necessary knowledge to respond to customers concerns of Smart Brake Support (SBS) unintended braking. By educating the customer on the system operation, it should reduce their anxiety or distrust of the ve

356000 EQUIPMENT ADAPTIVE/MOBILITY

030000 SERVICE BRAKES, HYDRAULIC

120000 EXTERIOR LIGHTING

Some customers may experience that, with a specific operation, the touch sensor of front door outer handle does not lock and unlock the doors but the remote transmitter operates correctly. Description of the specific operations: Specific O

110000 ELECTRICAL SYSTEM

117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT

350000 EQUIPMENT

110000 ELECTRICAL SYSTEM

060000 ENGINE AND ENGINE COOLING

030000 SERVICE BRAKES, HYDRAULIC

Some vehicles exhibit brake related concerns such as brake noise, brake judder or brake dragging. If you encounter a customer complaint for any one of these symptoms, refer to the following information to understand why symptoms may occur,

100000 POWER TRAIN

Due to limitations, certain vehicles from 2016 to current models might display an inaccurate transmission part number in the Global Electronic Parts Catalog (GEPC). To provide support in such cases, a temporary lookup guide has been develop

162000 STRUCTURE:BODY

When encountering a vehicle with paint damage, refer to the "Mazda Paint Warranty Guide" to determine cause, prevention, remedy, and warranty coverage (if applicable).

030000 SERVICE BRAKES, HYDRAULIC

Symptom 1: Some customers may complain about hearing a grinding noise and/or vibration occur when applying the brake. This is due to rust on the rear brake disc plate. Symptom 2: Some vehicles may exhibit a squeal noise from the rear brakes

356000 EQUIPMENT ADAPTIVE/MOBILITY

Frequently Asked Questions (FAQ): General Questions, Reception Level Inspection, Setup and Getting Started, Dealer Processes, Registration / Enrollment, TCU Activation, WI-FI General Information, Conditions for Remote Engine Start Will Not

350000 EQUIPMENT

110000 ELECTRICAL SYSTEM

060000 ENGINE AND ENGINE COOLING

200000 WHEELS

Mazda has developed factory recommended scheduled maintenance services that support all major vehicle systems. Mazda recommends dealers follow the scheduled maintenance tables as cited in the vehicle-specific workshop manual or owner's manu

190000 TIRES

100000 POWER TRAIN

060000 ENGINE AND ENGINE COOLING

030000 SERVICE BRAKES, HYDRAULIC

010000 STEERING

356000 EQUIPMENT ADAPTIVE/MOBILITY

350000 EQUIPMENT

110000 ELECTRICAL SYSTEM

060000 ENGINE AND ENGINE COOLING

030000 SERVICE BRAKES, HYDRAULIC

NOTE: Before proceeding, perform MGSS Vehicle Inquiry (MGSS -> Other Applications -> Warranty Veh. Inq. -> RECALLS / SPECIAL SERVICE PROGRAMS -> Status) and check for Open campaigns. If any of the following campaigns are open, complete the

356000 EQUIPMENT ADAPTIVE/MOBILITY

Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure.

110000 ELECTRICAL SYSTEM

Customers having MAZDA CONNECT concerns should have their vehicle repaired using the following repair procedure.

980000 UNKNOWN OR OTHER

Some customers may complain of a squeaking noise from the driver side seat back. The noise may be due to rubbing between the lumbar part of the drivera??s seat back (1) and the rear console lid. The lumbar support pad may be deformed outwar

220000 SEATS

060000 ENGINE AND ENGINE COOLING

Some customers may experience the check engine light ON with DTC P0126:00 (Thermostat stuck open) and one or more of the following symptoms: The engine takes longer to warm up The engine temperature gauge fluctuates The low coolant tempe

160000 STRUCTURE

Before judging a steering wheel as having premature wear or a defect, first clean the steering wheel as explained in the repair information. Some vehicles may have steering wheel stains caused by chemicals such as hand lotions.

010000 STEERING

353650 EQUIPMENT:ELECTRICAL:WIRELESS CHARGER/CRADLE

Qi Wireless Charger symptom troubleshooting

110000 ELECTRICAL SYSTEM

Qi Wireless Charger symptom troubleshooting

353000 EQUIPMENT:ELECTRICAL

Frequently Asked Questions (FAQ): General Questions Reception Level Inspection Setup and Getting Started Dealer Processes Registration / Enrollment TCU Activation WI-FI General Informatio Conditions for Remote Engine Start Will Not

110000 ELECTRICAL SYSTEM

060000 ENGINE AND ENGINE COOLING

There is a concern that some water pumps are being replaced that are not faulty, due to signs of a very small coolant leak from the bleed hole. This Service Alert is to inform you about the water pump sealing mechanism and the criteria if r

356000 EQUIPMENT ADAPTIVE/MOBILITY

When the Telematics Control Unit (TCU) replacement is necessary due to a failure, use MDARS to activate the new TCU after replacement. Use the information in this service alert to initialize the new TCU until the procedure on MGSS is update

110000 ELECTRICAL SYSTEM

356000 EQUIPMENT ADAPTIVE/MOBILITY

Some customers may complain about color discrepancies (brightness differences) of the image displayed on the screen when using the 360A?view monitor. As this phenomenon is not a system failure, do not make any repairs or replace any parts.

130000 VISIBILITY

220000 SEATS

At PDI or when new vehicle is delivered, some customers may complain about wrinkles on the leather seat cushion and/or seat back surface.

356000 EQUIPMENT ADAPTIVE/MOBILITY

030000 SERVICE BRAKES, HYDRAULIC

070000 FUEL SYSTEM, GASOLINE

When opening the fuel-filler lid to refuel, some customers may notice water and/or sand in the fuel-filler lid box area. They may complain about dried sand causing poor appearance.

100000 POWER TRAIN

Some vehicles may exhibit a chirp noise (stick-slip noise) from the automatic transaxle (AT) when shifting from 3 to 4 while driving. This may be caused by the automatic transaxle fluid (ATF) being contaminated by iron powder due to excessi

110000 ELECTRICAL SYSTEM

Some customers may experience no sound from the audio system and/or the audio source cannot be changed. This concern may be caused by the remote tuner not operating properly under certain situations. To eliminate this concern, the remote tu

353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT

353610 EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE

110000 ELECTRICAL SYSTEM

170000 LATCHES/LOCKS/LINKAGES

980000 UNKNOWN OR OTHER

110000 ELECTRICAL SYSTEM

The Mazda DCA-8000 is required for all warranty battery testing. If the Mazda DCA-8000 is not used, incorrect battery testing may result in unnecessary battery replacement. Use the following test procedures in this Service Bulletin to test

350000 EQUIPMENT

100000 POWER TRAIN

110000 ELECTRICAL SYSTEM

A customers may experience a roof water leak. The symptoms may include: Water in the spare tire well, Water in the rear differential, Electrical malfunctions, Infotainment system no audio sound from radio or other audio sources due to R

160000 STRUCTURE

980000 UNKNOWN OR OTHER

160000 STRUCTURE

Some customers may complain of a rattle noise coming from near the center of the dash.

353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT

060000 ENGINE AND ENGINE COOLING

If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal MGSS diagnosis by asking if any aftermarket devices have been installed. Aftermarke

110000 ELECTRICAL SYSTEM

356000 EQUIPMENT ADAPTIVE/MOBILITY

353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

Some customers may complain about the Active Driving Display not displaying turn by turn (TBT) travel direction or navigation information.

120000 EXTERIOR LIGHTING

Some customers may notice an abnormal noise (i.e. whine, groan, rattle or squeak) coming from the front combination lights when turning them on, or a few minutes after turning them off. The noise may be due to contamination by foreign matte

030000 BRAKES (PWS)

160000 STRUCTURE

Some vehicles may experience exterior trim heat damage when parked near a glass building or Low-E windows. This may be caused by the sun's reflection.

133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

Some vehicles may experience exterior trim heat damage when parked near a glass building or Low-E windows. This may be caused by the sun's reflection.

120000 EXTERIOR LIGHTING

110000 ELECTRICAL SYSTEM

Qi Wireless Charger Symptom Troubleshooting

117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

Some customers may complain about scratches on the instrument cluster lens.

110000 ELECTRICAL SYSTEM

Qi Wireless Charger Symptom Troubleshooting

060000 ENGINE AND ENGINE COOLING

120000 EXTERIOR LIGHTING

353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT

103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

Some customers may complain about engine surging 100-200 rpm when accelerating up a hill at altitudes around 6,700 feet or higher. This concern may be caused by improper PCM control software in particular situations.

060000 ENGINE AND ENGINE COOLING

A new cylinder head assembly for service parts has been newly established for SKYACTIV-G 2.5 with cylinder deactivation when replacement is needed. Valves, valve springs, valve spring seats, and cotters (IN/EX) are included in the new assem

060000 ENGINE AND ENGINE COOLING

120000 EXTERIOR LIGHTING

Showing 100 of 904 bulletins.

MAZDA CX-30 - All Years Overview

Complete safety history for the MAZDA CX-30 across all model years (2020, 2025).

10 Total Recalls

374 Total Complaints

0 Investigations

20 Reported Crashes

8 Reported Fires

0 Reported Deaths

MAZDA CX-30 - Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year	Recalls	Complaints
2025	1	48	View
2024	2	46	View
2023	1	42	View
2022	1	52	View
2021	2	138	View
2020 (current)	3	48

Other MAZDA Models

Model	Recalls	Complaints
MAZDA6	98	2,911	View
TRIBUTE	65	2,831	View
B-SERIES TRUCK	65	888	View
MAZDA3	64	3,983	View
CX-9	59	1,796	View
626	54	3,892	View
MPV	44	1,157	View
RX-8	42	1,003	View

Vehicle Safety

Consumer Safety

Infrastructure

Public Health

2020 MAZDA CX-30

Complaint Statistics

Top Reported Components

NHTSA Safety Ratings, 2020 MAZDA CX-30

Safety Technology

Technical Service Bulletins, 2020 MAZDA CX-30

Most Affected Components

MAZDA CX-30 - All Years Overview

MAZDA CX-30 - Year by Year

Other MAZDA Models