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Other or unknownPart report

2020 Mazda CX-5 Other or unknown Problems

Complaints
25about this part
Share
23%of 108 total for the year
Median mileage
4,412miles
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

NHTSA recorded 25 complaints about the other or unknown of the 2020 Mazda CX-5, 23% of the 108 complaints for this model year. Where a mileage was given, the median is 4,412 miles. 1 of these say a crash was involved, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“My 2020 Mazda CX-5 sunroof glass suddenly exploded for no known reason as I was driving 45 MPH on highway 97 in oregon. The sunroof was closed and it just suddenly burst. All the glass broke and there was a hole where it blew out. It was a sunny day. The temperature was about 55 degrees.”

NHTSA complaint #11406101, filed 2021-04, 4,412 miles

“On oct. 6, 2020, while driving north on I-95 in virginia, nearing exit 133, our sun roof suddenly and spontaneously exploded outward. We were traveling at about 50-60 MPH and slowing to leave the highway at exit 133. Our car is a 2020 Mazda CX-5, purchased in july 2020. We have less than 4,000 miles on the car. There is no evidence that our car was struck by any object that might have caused the sun roof to explode outward. There are no other scratches or dents on our virtually brand new car. Because the sun shade was closed, no shattered glass entered our vehicle. …”

NHTSA complaint #11363219, filed 2020-10, 3,500 miles

“The vehicle accelerated on its own, while I was parking. My foot was on the brake when the vehicle just took off. It continued to accelerate until a building stopped it. I continued to brake but the vehicle did not stop. Once the vehicle collided with building, saw on the digital read out the Brake System Malfunction and then Camera Malfunction. The vehicle was towed from the site and the insurance adjuster has sent me word that the vehicle is a total loss.”

NHTSA complaint #11616109, filed 2024-09

“Display screen (Infotainment system) will randomly change the settings of my vehicle and call people or change display features or volume control or directions that is distracting and dangerous to me as I drive.”

NHTSA complaint #11680956, filed 2025-08

“While backing the vehicle the rear camera sometimes goes off because the screen in the car keeps switching itself to night mode, radio channel, Bluetooth, clock setting and sometimes the screen freezes which is very dangerous while reversing. The car is a CX5 Mazda Touring 2020. I called Mazda dealer today he told me it will cost me $300 to $400. There are no sign of malfunction on the dashboard so far but the radio screen keeps malfunctioning all the time especially when driving and reversing, it been happening for the last 5 days.”

NHTSA complaint #11572257, filed 2024-02

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
2026847%
2025828%
20241123%
20231116%
20221015%
20211812%
20202523%
20195018%
20185917%
20173523%
20165811%
20151612%
20145815%
20132814%

Other parts of the 2020 Mazda CX-5

Electrical system
31 complaints
Engine
17 complaints
Brakes
15 complaints
Forward collision avoidance
12 complaints
Transmission and drivetrain
8 complaints
Body and structure
6 complaints
Vehicle speed control
6 complaints
Air bags
5 complaints
Back-over prevention (rear camera)
4 complaints
Exterior lighting
4 complaints
Fuel system
4 complaints
Lane departure
4 complaints

← All problems reported for the 2020 Mazda CX-5

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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