2023 MAZDA CX-50 Complaints

If any liquid or debris material enters the console cover area where many controls for the car are located, the “command switch” (as described by the Mazda dealer) underneath is destroyed. Many items are affected as noted above (some of which I could not check off). They have not responded as to whether some type of shield or even tape could be used to prevent this fault.

After installing Mazda Genuine Accessory 4-pin trailer wiring harness (P/N VA40-V7-780A), and Mazda’s trailer hitch as well, found that the wiring does not operate correctly. When the turn signal or hazard lamps are activated while the brake is applied, the trailer lamps will operate erratically, flashing faster for a few cycles, then return to a normal flash rate before the erratic behavior repeats. The Mazda’s lamps operate normally. This has occurred with two different trailers, one with incandescent and one with LED lamps. To verify that the concern wasn’t with the trailers, a small trailer-side harness was made that used a floating ground, and with either incandescent or LED stop/tail/turn lamps plugged into it the concern was the same. Dealership verified the concern and verified correct installation of the vehicle harness. They were able to replicate the concern on another CX-50 as well. They reached out to Mazda’s technical assistance, but have not been advised of a repair. This was several months ago. Mazda’s customer service was of no help. May not be compliant with FMVSS No. 108, S14.9.3.5.3, S14.9.3.9.3, and Figure 2. Concerned that this may increase the risk of another vehicle striking a trailer attached to the Mazda. The vehicle is available for inspection upon request.

We were driving in a snowstorm during the daytime on a 2-lane highway with directional passing lanes (where it opens and closes, not crossing into oncoming lane to pass) from CO to UT. While passing a semi truck, with traffic in the oncoming lane, and behind us, the auto-braking activated. There were no vehicles in front of us. The alert went off, and the car rapidly slowed from 70 to 35, and applying the gas did not resolve the issue. This almost caused a rear end collision by other cars also trying to pass the semi. We think it was either caused by slush thrown up by the passed truck tires, or a slight curve in the road that made the computer think that someone was in front of us. Whatever it was, it was very dangerous to have the brakes slammed on on a snow road with vehicles all around us.

Loud suspension clunks at low speeds of 5-25 mph. Dealership has found no visual representation of damage or evidence of part failure. Audibly it sounds like suspension is failing from road use from city driving. Extremely loud and rough ride over typical city streets.

Shock absorber severe noise driving over road imperfections , lower front ball joint failure full pull through of the joint off of the control arm assembly pulling the cv axle apart and basically having the front wheel more or less completely separate from the body where the vehicle is no longer moveable

My ball joint failed on my brand new 4 month old vehicle at mile 2077. You absolutely have the ability to inspect it if you would like. This caused a MAJOR safety issue to both me and people around me as I lost complete control of my vehicle. Luckily, no one was injured. I believe this is an independent claim thus far on a CX-50. Mazda claims they had it inspected but I never saw anything in writing but I did have a damage adjuster of my insurance checked it out. I was stated my an independent mechanic and a tow truck driver that I did not cause this and something failed. Mazda also claims the district manager has looked at the vehicle and they don’t know how or what happened but they do not claim responsibility even though my car is covered in warranty. There were no warning lights or anything that told me this was going to happen, when my control arm popped off it veered me into a curb and blew my tire, losing control of the car, and skidding to a stop across an intersection

To often does the safety system disable with what I'm told is dirt or fog by the dealer but I've had many newer vehicles with this safety suite of systems and none of them had this problem unless sensors cameras were full of snow. Possible camera or sensor issue not sure. My buddy has a Mazda cx5 never sees the system disable. Heavy rain does mine. Sometimes a little moisture and colder temperatures. I think it's worth investigating please. Thank you!

The rear lift gate came open while driving on the freeway on ramp. No buttons were pushed to open the lift gate. I had to pull over to the side of the road to safely close the lift gate.

2023 CX-50 Issue: knocking sound coming from rear of vehicle at low speeds between 1mph-10mph.

Safety systems disables when Sunlight hits directly on the car. I own Toyota and honda, they Never had problems with sunlight. sudden loss of safety systems, caused warnings on dash, which was a distraction, especially when Sun hits directly at the car/driver. I verified the camera and sensors, there were very clean.