2022 Mazda CX-5 Problems

What owners report

Owner complaints on this model year cluster around two things: a persistent whine or rattle from the LED headlight assemblies, and a ticking noise from the engine on cold starts. The headlight complaints tend to arrive in the 27,000-50,000 mile range, often just after the 3-year warranty ends, while the engine ticking reports come in much earlier, typically within the first several thousand miles.

1. 1
   Exterior lighting

   Headlight whine or rattle (cooling fan / leveling motor)

   • 21 complaints (32%)
   • median 37,000 mi at 4.5 yrs old (1 states mileage, few)
   • owner-quoted repair $2,450 (median of 5 quotes)
   • filed 2024–2026

   Owners describe a whine, hum, groan or rattle coming from one or both front headlight assemblies, sometimes starting intermittently and later becoming constant while the lights are on. Several say the noise continues for a few minutes after the vehicle is shut off, and a few report a low beam that stopped working or uneven light output on one side. According to the complaints, dealers have attributed the sound to the cooling fan or leveling motor inside the sealed LED unit and quoted replacement of the whole assembly, with owners reporting repair estimates in the low thousands of dollars; some say coverage was declined because the vehicle was outside the 3-year warranty. Commonly reported between roughly 27,000 and 50,000 miles, often shortly after the 3-year warranty period ends.

   2 related service bulletins

   What to check: Turn the headlights on with the engine off and listen at each front lamp for a hum, whine or rattle, and check that both low beams work and light evenly. Ask whether either headlight assembly has already been replaced.

   2 excerpts from owner complaints in NHTSA records

   “Over the past several weeks, we began hearing a pronounced noise coming from the front of the vehicle, which the dealership diagnosed as a failing motor within the driver-side headlight unit. Given that this is a critical safety component, and part of the upgraded package purchased when the vehicle was new — we were surprised to encounter this issue on a vehicle of 4 years and 41,540 miles. Mazda Customer Care told me to pound salt”

   NHTSA complaint #11716269, filed 2026-02

   “My driver side front headlight fan is malfunctioning. It stays on and makes a loud noise when the car is parked and off and the lights are still on. This is a known defect and my dealership is asking for 2k to pay for it. I am concerned the light will go out causing safety concerns. (TSB) SA01323 and 09-015/23. This should be recalled as is it not a general wear and tear issue, it is a manufacturing issue. My car is out of warranty but this should still be covered.”

   NHTSA complaint #11729619, filed 2026-04
2. 2
   Visibility (wipers, defrost, mirrors)

   Sunroof glass shattering while driving

   • 9 complaints (14%)
   • median 132,500 mi at 3.2 yrs old (2 state mileage, few)
   • filed 2022–2026

   Owners report a loud bang followed by the sunroof glass breaking into fragments, in several cases at highway speed with no nearby traffic or debris, and in one case while stopped in traffic. The interior sunshade caught most of the glass in some instances; owners describe shattered glass falling into the cabin when the shade was open. Complaints indicate dealers generally declined to cover the repair under warranty. Reported across a wide mileage range, from roughly 10,000 to 77,000 miles and beyond, often at highway speeds or in cold, high-altitude conditions.

   What to check: Inspect the sunroof glass for chips, haze or stress marks around the edges, and ask whether the panel has ever been replaced. Keeping the shade closed reduces exposure if the glass breaks.

   2 excerpts from owner complaints in NHTSA records

   “I was driving down the highway and heard a loud bang, sounded like a gun had gone off. I looked at my windshield thinking maybe something hit, but nothing shot back at me and there was nothing on my windshield. I took a look at my back windshield and it was completely fine so I was under the impression maybe I ran something over, but about 45 seconds later i heard the airflow coming from the top of my car. I uncovered my sunroof shade and it is completely shattered. …”

   NHTSA complaint #11508447, filed 2023-02

   “My 2022 CX5 sunroof exploded while driving on highway, glass fragments were caught by the shade so no one was injured thankfully. But this could have easily caused bodily injuries if the shade was open. The loud explosion and glass fragments could have distracted/impair the driver, leading to a serious incident. I do not suspect it is caused by impacts from debris since there was no large vehicles around me at the time of explosion and no other impact noise was heard at the same time. …”

   NHTSA complaint #11508492, filed 2023-02

Buying note. Ask specifically about the headlights on any used example, since a replacement unit is costly and the complaints often surface just after the warranty ends, and listen for cold-start engine ticking. A pre-purchase inspection that checks for oil weeping at the timing cover and a test drive from a cold start will cover most of what owners report.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.