2017 Mazda CX-5 Problems

Half of the owners who gave a mileage had the problem by about 4,000 miles.

What to check before you buy

• Test every switch: windows, locks, mirrors, seat heaters, the screen, the backup camera, Bluetooth and every USB port.
• Watch the dash at startup. Every warning light should come on briefly and then go out.
• Have the battery and charging system tested. A weak alternator or battery drain shows up here.

Tools that help

What owners said

The radio is uncontrollable by driver. The radio the self dial from Bluetooth. Even if not connected, the radio surprises this driver by playing the radio unexpectedly at the highest rate. Due to the buttons not working, driver cannot turn down the radio causing safety concerns for being scared and distracted. There are no warnings.…Owner complaint, filed 2026

There is a consistent issue with the “ghost touch“ and the electrical system so when you’re going down the road, the musical will change. The music will blast up or down randomly it’ll get stuck and it’s very distracting. It will hang up on people while you’re having a conversation through the car phone. This was a recall for Mazda 2014…Owner complaint, filed 2026

Half of the owners who gave a mileage had the problem by about 66,000 miles.

What to check before you buy

• Ask the seller not to warm the car up, and start it cold. Listen for ticking, knocking or a rough idle in the first minute.
• Pull the oil dipstick and the oil cap. Low oil, a gasoline smell or a milky film on the cap are reasons to walk away or get an inspection.
• Plug in an OBD2 scanner. Stored or pending codes matter, and so do readiness monitors that show "not ready", which usually means the codes were cleared right before the sale.
• Ask for oil change records. A gap in the records on a model known for engine complaints is a negotiating point at minimum.

Tools that help

What owners said

The contact owns a 2017 Mazda CX-5. While driving the vehicle, the engine overheat warning suddenly illuminated on the dashboard cluster panel. The contact pulled over immediately, restarted the engine, and coasted the vehicle to a local, independent mechanic shop. The independent mechanic diagnosed the issue as a blown head gasket. For…Owner complaint, filed 2026, at 92,000 miles

Cx 5 2017 mazda. Purchase at the mazda dealership in 2021. Car has been burning oil. At 2000mils my oil level on the dipstick is at the lowest mark. I have to add 1gt oil to bring the mark to the correct level.Owner complaint, filed 2024

Half of the owners who gave a mileage had the problem by about 40,000 miles.

What to check before you buy

• Smell around the engine bay and under the rear of the car for raw fuel.
• On the test drive, accelerate firmly from a stop and up a grade. Stumbling, surging or a flashing check engine light are red flags.
• Fuel pump recalls are common. Check this exact VIN for open recalls before you buy.

Tools that help

What owners said

My car started to smell like gas. I brought it to a shop and there was a leak in my high pressure pump in which the gas was leaking on to my engine. I paid $1600 to have this replaced and there is only 88,000 miles on the car.Owner complaint, filed 2026

18-20 year same model and trim were recalled for fuel pump. Mine a 2017 has same symptoms died on highway going 75 almost life threatening. SEVERAL threads online with 2017 models are stating same case. I believe should be included in recall - very dangerous. Please please escalate so no one gets hurt on the highway!Owner complaint, filed 2024

Half of the owners who gave a mileage had the problem by about 7,000 miles.

What to check before you buy

• The pedal should feel firm and the car should stop straight without pulling, grinding or a pulsing pedal.
• The ABS and stability control lights should go out after startup and stay out.
• Look through the wheels at the rotors. A deep lip on the edge means brakes are due soon, which is a fair thing to negotiate on.

Tools that help

What owners said

I got my rear brakes replaced. Within a few days I noticed drag on each of the rear brakes would seize up at times causing excessive heat and a burning smell. When I took it into my local Mazda Service Center, I was told by the Service Manager and the Service Tech that this is a known issue with Mazda CX5s, that when the Mazda is not put…Owner complaint, filed 2023

The brake pads on this vehicle wear out prematurely, despite not using them aggressively. All four brake pads on the SUV wore out in less than the first 16,000 miles (first 3 years) and had to be replaced. The braking has also aways been “soft” and the car takes longer to come to a full-stop in the event urgent braking has to be done in…Owner complaint, filed 2022

Half of the owners who gave a mileage had the problem by about 35,000 miles.

What to check before you buy

• Check every light: headlights on low and high, fog lights, brake lights, turn signals and reverse lights.
• Run the wipers on every speed with washer fluid, and run the defroster front and back.

Tools that help

What owners said

The sunroof exploded. Exploded. Sound was shocking. I did not know what it was. The sound of the outside from the sunroof clued me in. The "shade" underneath the sunroof was closed so I did not see it happen.Owner complaint, filed 2024

On April 15th, 2019, Mazda made the public aware of Recall Campaign 3219D which involves a failure of the Front Body Control Module on Mazda 3 vehicles, which renders the front windshield wipers inoperable. That document indicates that the part number of replacement for the faulty module is KDY5-67-5XX. On July 10th, 2023, a Mazda…Owner complaint, filed 2023

Half of the owners who gave a mileage had the problem by about 19,000 miles. Parts named most: Body (11).

What to check before you buy

• Look underneath with a flashlight. Utah road salt is hard on frames, brake lines and the bottoms of doors.
• Open and close every door, the hood and the liftgate, and lock and unlock each one.
• Use a paint thickness gauge and compare panels. A panel that reads very differently from the rest has likely been repaired.

Tools that help

What owners said

I was driving on the freeway, going about 65 mph at 7:30 am. I heard a loud BANG sound and my sunroof glass exploded into pieces. I had the inside cover closed so the glass did not get in the car. The sound was frightening, loud and caused me to pull to the side of the highway. The vehicle has been inspected by insurance representatives…Owner complaint, filed 2022

The underside frame/carriage of the vehicle developed corrosion in just the first three years. Granted it is surface corrosion, and not a perforation, still it is not something that a customer expects in the first 3-5 years of owning a vehicle. This indicates a low level of anti-corrosion treatment to the metallic parts of the…Owner complaint, filed 2022

What to check before you buy

• Drive it from cold if you can. Shifts should be smooth in every gear, including reverse.
• Feel for slipping (revs rise without the car speeding up), shudder at low speed and a delay when you put it in gear.
• Listen for whining, which is a common CVT complaint, and clunks when you go from drive to reverse.
• If it has 4WD or AWD, engage it on the test drive and ask when the transmission and differential fluids were last changed.

Tools that help

What owners said

My car only has 65k miles on it and the rear differential failed and needs to be replaced. I am seeing this posted online by many Mazda CX-5 owners well under the mileage this typically happenes but out of the warranty period. Mazda should start a recall or compensate owners for this. its never been in an accident simply a commuter car…Owner complaint, filed 2026

Rear differential failed around 97,000 miles. We were three months past our certified pre-owned warranty. Total cost to repair was around $4400 after a discount on parts and labor through our Costco membership. Contacted Mazda to see if they’d be willing to provide any assistance to cover the repair, they declined. Service advisor told…Owner complaint, filed 2025

Parts named most: Warnings (5).

What to check before you buy

• Where it is safe, try the adaptive cruise and lane keeping on the test drive and watch for sudden braking or warnings with nothing there.
• Check the windshield in front of the camera and the bumper sensors for cracks, chips or poor repairs.
• Ask whether the windshield has been replaced. The camera has to be recalibrated afterward, and many shops skip it.

Tools that help

What owners said

The rear camera dose not always display on the LCD screen, likely due to the ghosting issue with the infotainment system which randomly cuts in and out. This poses a safety hazard when backing up. Despite repeated complaints from other owners as well regarding the LCD screen, Mazda will not cover cost of replacing the LCD screen. I had a…Owner complaint, filed 2025

2017 mazda cx-5. Consumer writes seeking reimbursement for repairs made to vehicle. The consumer stated the navigational system keeps rebooting itself. The vehicle was repaired and the consumer wants to be reimbursed for all repairs.Owner complaint, filed 2023

Half of the owners who gave a mileage had the problem by about 7,000 miles.

What to check before you buy

• On the test drive, press the gas gently and firmly. The response should be smooth with no lag or surge.
• Set the cruise control, then use resume and cancel to make sure each one works.

Tools that help

What owners said

The contact owns a 2017 mazda cx-5. While driving 75 MPH, the vehicle recognition system was on while the preceding vehicle was driving at a slower speed. The contact attempted to switch lanes, but the vehicle would not decelerate on its own. The contact had to depress the brake pedal to prevent a crash. The contact turned the cruise…Owner complaint, filed 2018, at 17,000 miles

My 2017 Mazda CX-5 has experienced a recurring condition more than six times involving sudden jerking, rapid deceleration, and loss of normal accelerator response during extended highway driving, often while cruise control is engaged. On multiple occasions the engine has also shut down. On 09/11/2026, while traveling south on I-35 at…Owner complaint, filed 2026

What to check before you buy

• Pull out and latch every seat belt, and let each one retract on its own.
• Try every seat adjuster, and watch for a passenger air bag "off" light when an adult is in the seat.

Tools that help

What owners said

Drivers seat feels like springs or coils pushing on my tail bone and lumps that hurt thigh part of leg. Feels like something could be loose as the lumps go from tail bone, whole bottom like a bar across seat to thighs to just tail bone. This is there all the time from just getting into car and gets worse because it really is pushing on…Owner complaint, filed 2020, at 14,781 miles

During a one-hour car ride, the front passenger side seat heater burned a hole through the seat, damaging my wife's skirt and leaving a hole in the upholstery. The overheating definitely originated within the seat. We immediately turned the seat heater off and have not used it since. It could have started a fire, which is very scary, or…Owner complaint, filed 2026

What to check before you buy

• The air bag (SRS) light should come on at startup and go out within a few seconds. If it stays on, the system may not work in a crash.
• Air bag recalls are some of the most serious. Check this exact VIN for open recalls and get proof any recall work was done.

Tools that help

What owners said

Last week, the airbag warning light illuminated on my dashboard. Please be aware that this marks the fourth occurrence of this issue. Each time I bring the vehicle to the dealership, they provide a different explanation, and I am required to cover the repair costs. I have been informed that the vehicles were manufactured with a defect…Owner complaint, filed 2026

The contact owns a 2017 Mazda CX-5. The contact stated that while driving 30 MPH, the air bag warning light illuminated on the instrument panel. The vehicle was taken to the dealer, who diagnosed a failure with the air bag connector. The vehicle was repaired, but the failure reoccurred 9,000 miles later. The vehicle was taken back to the…Owner complaint, filed 2025, at 24,000 miles

What to check before you buy

• Drive over a few bumps and potholes slowly with the radio off and listen for clunks or rattles.
• Check the tires for uneven wear on the inside or outside edges, a sign of alignment or suspension trouble.
• Look behind the wheels for oily, wet shocks or struts.

Tools that help

What owners said

Rattle/ knocking sound as front suspension moves up/down. Noise comes from around the upper front struts. This sound can is be heard clearer at highway speeds.Owner complaint, filed 2020, at 43,000 miles

What to check before you buy

• Read the four-digit DOT date on each tire. Tires older than about six years should be replaced, whatever the tread looks like.
• Check tread depth on all four. On AWD vehicles all four tires should match.
• The tire pressure light should go out after startup.

Tools that help

What owners said

A low tire pressure indicator light warning /beep came on the display panel. Soon after, while driving on a busy street, the driver's side front tire suddenly went completely flat all the way to the rim, causing a safety issue.There was no nail or other foreign object in the tire, just very worn out tread. With only 28,346 miles, all…Owner complaint, filed 2023