2023 Mazda Cx-9 problems, complaints & recalls
Most-reported problem areas: Service Brakes (2) · Chest Clip, Buckle, Harness (2) · Tires (1)
🧭 Reliability snapshot
Compared against other Mazda Cx-9 model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (220)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Unknown Or Other 2026-09-17 · SA-042-26a · Service Bulletin/Repair Instructions
mazda connected services - frequently asked questions (faq) this service alert supersedes the previously issued sas listed below. the changes are noted in red text. sa-042/26 06/30/26 description frequently asked questions (faq) index general questions mazda connect indication setup and getting st
Electrical System 2026-09-11 · SA-041-26a · Service Bulletin/Repair Instructions
description 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. aftermarket devices may be the cause of the electrical con
Unknown Or Other 2026-09-10 · SA-038-26b · Service Bulletin/Repair Instructions
this service alert supersedes the previously issued service alert listed below. the changes are noted in red text. sa-038/26 08/18/26 and 06/15/26 description some customers may complain about any of the following: 1. infotainment center display does not provide the authorization code (otp) during t
Unknown Or Other 2026-09-04 · SA-038-26a · Service Bulletin/Repair Instructions
this service alert supersedes the previously issued service alert listed below. the changes are noted in red text. sa-038/26 06/15/26 description some customers may complain about any of the following: 1. infotainment center display does not provide the authorization code (otp) during the mymazda a
Unknown Or Other 2026-08-19 · SA-039-26a · Service Bulletin/Repair Instructions
this service alert supersedes the previously issued sa(s) listed below. the changes are noted in red text. sa-039/26 06/15/26 mazda connect symptom troubleshooting description customers having mazda connect concerns should have their vehicle repaired using the following repair procedure.
Wheels 2026-08-19 · SA-053-26 · Service Bulletin/Repair Instructions
this service alert supersedes the previously issued bulletin(s) listed below. the changes are noted in red text. sa-006/23 01/23/23 description some customers may complain about the infotainment system and/or the mymazda app showing incorrect clock and/or tire pressures and/or tire pressure missin
Showing the 6 most recent of 220 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-09-29 · Suspension“structural bolt (p#: 9-ya01-1401-a) connecting the lower control arm assembly to subframe has rusted apart. the head of the bolt was found in my driveway, otherwise there would be no indication of this potentially catastrophic failure. vehicle is only 3 years old, was a cpo purchase, and has just 55k miles. underbody is clean of rust. this is 100%…”
2026-06-08 · Chest Clip, Buckle, Harness“i am reporting a critical mechanical restraint failure regarding the 5-point harness crotch buckles on the graco triogrow and the graco triride car seats. the red button-release tension on both of these models is engineered with insufficient physical resistance. my toddler is capable of physically depressing the lower crotch buckle and completely f…”
2026-02-11 · Unknown Or Other · 💥 crash“on february 9, 2026, our 2023 mazda cx‑9 experienced a sudden and complete system malfunction while being driven. multiple system failures began approximately six minutes before the crash. during this time, the driver reported: • total loss of steering • complete brake failure • no response to acceleration or driver input • no ability to slow, stop…”
2025-11-15 · Service Brakes“if you press both the brake and gas at the same time (even if accidental), the onboard computer apparently thinks that the driver is confused, and it sets the gas flow to “idle”. the first time this happened was on the freeway, and i was very lucky to be able to coast into a gas station (thinking that i simply running out of gas - even though the g…”
2025-08-09 · Tires“i recently purchased a 2023 mazda cx9 with factory installed tires, falken ziex ct50 a/s p255/50r20 104v m+s. i was driving on the freeway on tuesday [xxx] going around 65-70mph. my tire pressure light came on all of a sudden, i started to slow down and make my way over to the right lane and then shoulder to check it out and all of a sudden the tir…”
2025-06-09 · Service Brakes“i brought my vehicle in on 2/22/25 for a brake issue. i had to pump the brakes every time before i stopped to get the brake pedal to work. if i just hit the brakes the pedal would go almost to the floor. greico mazda has attempted 4 times to fix this issue with no success and has had my car in their shop for 4 months. i am now waiting for a mazda r…”
2025-05-14 · Unknown Or Other“starting [xxx], through [xxx], we began receiving multiple "critical vehicle malfunction" alerts (46 alert messages)via the mazda app, including "parking brake malfunction" and "electric parking brake malfunction." during this time, the vehicle experienced delayed starts and eventually required a jump-start. we brought it to the dealership multiple…”
2024-01-02 · Structure:body“what component or system failed or malfunctioned, and is it available for inspection upon request? **automated liftgate failure with risk of crushing. when pressing the automatic liftgate button, if there is an obstruction, the liftgate has unreliable/ineffective sensors ("jam-safe equipment") to prevent items and body parts from being crushed. in …”
2023-12-07 · Steering · 12,100 mi · 💥 crash“the contact owns a 2023 mazda cx-9. the contact stated while driving at 30 mph, the steering wheel was seized and the brake pedal stiffened. the contact stated as a result of the failure, the vehicle crashed into a ditch and crashed into a tree. the contact stated that the air bags did not deploy. the contact stated that his wife was a passenger in…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.