While driving down highway the car suddenly will stop accelerating. Once this occurs the check engine light will turn on and shortly after the battery light will turn on. The car will not move and the AC will then stop working. The first time the car was brought to dealership (under warranty). They had to replace battery, fuel pump and fuel level indicator. They stated the fuel pump was broken as was the fuel level indicator. They were able to reproduce the problem prior to fixing it the first time. Less than a month after the car was repaired the exact same issue happened. This is a significant safety concern as I was driving on the highway with a [XXX] child in the back seat when the car stopped driving the second time. I was barely able to get over a lane and off the road before the car stopped driving. The AC then stopped working on a day where the feels like temperature was over 100. I had to lay wet cloths over my infant to prevent her from overheating while we waited for AAA and a family member to reach us. The inability to accelerate/sudden stopping of the car while driving on a highway with a speed limit of 70mph posed a significant safety risk to my life, my child-??s life and potentially other cars if they weren-??t able to stop. I had to wave frantically at the car in the lane next to me so that they wouldn-??t hit me. No warning lights came on until after the issue (stopped accelerating) occurred. The dealership (Mazda) now has the car again and will be inspecting it. I have files from the first incident however they are in the car. Once I get my car back I can send over the reports of what they replaced/work completed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

- Harrisburg , NC, USA

The vehicle unexpectedly caught fire and the results could have been catastrophic. Almost new car under warranty. All details are in the uploaded PDF letter and photos. I have contacted Mazda and they claim they do not investigate, only insurance company will investigate. My insurance company will pay me for the total loss but does not plan to investigate. I think this is dangerous and unconscionable. Thank you for any help or guidance.

- Davis, CA, USA

Heating element on front windscreen burning and smoking causing windscreen to crack and is very obviously defective.

- Goodlettsville, TN, USA

I have had a system malfunction, that has caused a dead battery in May 2022 and then again Aug 2022. The car was in park and I received a notification on the Mazda app about 5 hours after being in the car that stated "Critical Vehicle Malfunction Alert." I had to have my car towed and serviced at a Mazda dealer but they found no issue with the battery. This happened again in August. According to the Mazda C-X5 Manual, like all modern cars, even if something was left on (light on, door open, ACC on) it should automatically turn off after 25 minutes.

- West Chester, PA, USA

On July 22, my sister and I were traveling on I-95 going south. We stopped at the Maryland House near Aberdeen, MD. I was looking for a parking place and was driving very slowly. I slowed further to turn into a place on the right, near the south end of the parking lot and was attempting to put the car in park when the car accelerated abruptly, lurched forward, crossed over the concrete curb at the end of the parking space, and was heading right for I-95 which was straight ahead. I had never taken my foot off the brake. I tried to brake harder but that did not stop the car. I therefore turned right onto a service road to avoid crashing onto I-95. I then noticed a car coming toward me and swerved to the right back toward the parking lot, crossing over the curb at that parking spot, and slamming into a parked car and side swiping a truck. I only took my foot off the brake when the car stopped. The airbags did not deploy. After the car stopped, I was unable to turn the engine off. When I returned home, I looked on line to see if anyone else had reported a similar experience. Apparently there have been a number of similar occurrences with Mazda CX-5s (see https://) including a description of almost the same event with a car that also had low mileage. In several of the cases listed, the airbags likewise did not deploy. Note also that the police report may not include the origin of the incident but only the crash into the other car. I was in shock and was not able to give full information. I have asked for the complete information to be added to the report. Also of note, and possibly related: Earlier in July, an alert -??brake, brake, brake-?? sounded and there was a flashing on the dashboard that said -??-??brake-??. I took the car to Mazda, who could not find a problem and told me to return if it happened again.

- Durham, NC, USA