2015 Mazda CX-5 Common Problems & Defect Telemetry
Authoritative defect intelligence synthesized from 133 verified NHTSA owner complaints, 4 federal safety recalls, and interquartile failure mileage telemetry.
The 2015 Mazda CX-5 receives a 5.9/10 MazicBay Reliability Index based on 133 verified NHTSA federal complaints and 4 safety recalls. The primary reported failure mode is Engine Stalling, Oil Consumption & Cooling Defect Reports with a median failure point at 61,000 miles (IQR: 45,500 – 85,000 mi). Out-of-warranty repairs benchmark at $950 – $3,200 .
8.9 complaints / 10k sold
Verified US federal records
Crash, fire & stall audit
4 Active / Free Remedies
Top Reported Problem Clusters (7)
Engine Stalling, Oil Consumption & Cooling Defect Reports
- Engine sudden stall / hesitation while driving
- Abnormal oil burning / consumption
- Check Engine Light (MIL) flashing
- Engine overheating / coolant loss
“While driving on the freeway the check engine light came on. I was able to drive the car home the remaining 20 minutes but there was some noticeable difficulty accelerating. When I went to turn on the car later that day the engine would not turn over and there was an audible r...”
“The contact owns a 2015 Mazda CX-5. The contact stated that while pressing the brake pedal the engine had experienced very high revving and the vehicle would lurch forward. The vehicle was taken to the local dealer who performed a PCM and TCM program update and reset the KAM p...”
“Occasionally have sudden unintended acceleration. Went to dealer, no codes shown. Replaced battery and did throttle service. Happens 1 or 2 times a month generally within first 5 minutes of trip when attempting to stop. While braking , rpm's go to 3k and brakes barely hold car...”
Electric Power Steering Assist & Suspension Noise Reports
- Sudden loss of electric power steering assist
- Steering wheel pull or highway wander
- Clunking / knocking noise over bumps
“I was near a red light and applied the brakes, but the car accelerated and ran into the truck stopped in front of me. This happened around May of 2024. I took the car to the Elk Grove Mazda dealer. They ran diagnostic and road tests but found nothing wrong. The car had the sam...”
“Right swing arm/ball joint broke off doing a u turn. Vehicle has been maintained and garage kept.”
“While driving on the interstate, the passenger side front door glass shattered unexpectedly causing an eye injury. There was no noise of a rock hitting the glass or anything. Previous to the incident, the glass had no cracks or chips in it.”
Transmission Hesitation, Hard Shifting & Slipping Reports
- Hard gear shifts / delayed engagement into Drive/Reverse
- Transmission shudder / jerking under acceleration
- Transmission slipping between gears
“The contact owns a 2015 Mazda CX-5. The contact stated that while pressing the brake pedal the engine had experienced very high revving and the vehicle would lurch forward. The vehicle was taken to the local dealer who performed a PCM and TCM program update and reset the KAM p...”
“2015 Mazda CX-5 with 91,000 miles on it. Automatic transmission has failed. When I attempted to pull out into traffic the vehicle would not shift into 2nd gear and instead jerked hard and the engine RPMs revved up. I was not able to get the vehicle past 10mph. This failure wit...”
“Transmission failed, and vehicle is available for inspection. The incident occurred after exiting a highway and coming to halt at stop light. Vehicle wouldn't exceed above 5 mph after moving forward, it surged, downshifted, and come to a complete stop. This created an incident...”
Service Brakes, ABS Actuator & Master Cylinder Reports
- Spongy or hard brake pedal travel
- ABS / Brake warning light illuminated
- Extended stopping distance / pedal vibration
“I was near a red light and applied the brakes, but the car accelerated and ran into the truck stopped in front of me. This happened around May of 2024. I took the car to the Elk Grove Mazda dealer. They ran diagnostic and road tests but found nothing wrong. The car had the sam...”
“The contact owns a 2015 Mazda CX-5. The contact stated that while pressing the brake pedal the engine had experienced very high revving and the vehicle would lurch forward. The vehicle was taken to the local dealer who performed a PCM and TCM program update and reset the KAM p...”
“Occasionally have sudden unintended acceleration. Went to dealer, no codes shown. Replaced battery and did throttle service. Happens 1 or 2 times a month generally within first 5 minutes of trip when attempting to stop. While braking , rpm's go to 3k and brakes barely hold car...”
Electrical Parasitic Drain, Infotainment & Harness Reports
- Unexplained battery drain after sitting overnight
- Infotainment display / instrument cluster blackouts
- Accessory malfunction / alternator fault warnings
“With a heavy downpour of rain the bsm flashes off, then after sitting for a few hours the car battery dies and the key fob is not recognized in the vehicle. Took it to a dealership and it stopped doing it. Code that are thrown have to do with some computer communication failin...”
“While driving on the freeway the check engine light came on. I was able to drive the car home the remaining 20 minutes but there was some noticeable difficulty accelerating. When I went to turn on the car later that day the engine would not turn over and there was an audible r...”
“Occasionally have sudden unintended acceleration. Went to dealer, no codes shown. Replaced battery and did throttle service. Happens 1 or 2 times a month generally within first 5 minutes of trip when attempting to stop. While braking , rpm's go to 3k and brakes barely hold car...”
Airbag Occupant Detection & Inflator Defect Reports
- SRS Airbag warning lamp illuminated
- Passenger occupant classification sensor failure
- Seat belt retractor lockup
“Was involved in accident on 8/12/23 with speed over 30mph at impact and not a single airbag deployed”
“Transmission failed, and vehicle is available for inspection. The incident occurred after exiting a highway and coming to halt at stop light. Vehicle wouldn't exceed above 5 mph after moving forward, it surged, downshifted, and come to a complete stop. This created an incident...”
“TL* THE CONTACT OWNED A 2015 MAZDA CX5. THE CONTACT STATED THAT THE VEHICLE WAS AT STAND STILL AT A STOP SIGN, WHEN SHE STARTED TO MOVE FORWARD WHEN ANOTHER VEHICLE IMPACTED THE FRONT DRIVER SIDE. THE AIR BAGS DID NOT DEPLOY. THE CONTACT STATED NO WARNING LIGHT WAS ILLUMINATED...”
Fuel Pump Pressure Loss & Fuel Delivery Defect Reports
- Sudden loss of propulsion power at highway speeds
- Extended engine cranking / failure to restart
- Fuel odor near fuel tank / engine bay
“While driving on the freeway the check engine light came on. I was able to drive the car home the remaining 20 minutes but there was some noticeable difficulty accelerating. When I went to turn on the car later that day the engine would not turn over and there was an audible r...”
“The contact owned a 2015 Mazda CX-5. The contact received notification of NHTSA Campaign Number: 16V064000 (Fuel System, Gasoline) and 16V644000 (Structure) and requested to be removed from the recall distribution list as she no longer owns the vehicle. The local dealer and ma...”
“The contact owns a 2015 Mazda CX-5. The contact stated that there was an abnormal fuel odor inside the cabin of the vehicle. The contact stated that fuel was leaking from the vehicle causing the vehicle to need refueling more often. The contact stated the vehicle was previousl...”
Official NHTSA Safety Recalls (4)
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP
Summary: Mazda North American Operations (Mazda) is recalling certain model year 2014-2016 Mazda CX-5 vehicles manufactured June 27, 2013, to February 2, 2016. The affected vehicles have a fuel filler pipe that may rupture in the event of a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 301, "Fuel System Integrity."
STRUCTURE:BODY:HATCHBACK/LIFTGATE
Summary: Mazda North American Operations (Mazda) is recalling certain model year 2010-2013 Mazda3 and Mazdaspeed3 vehicles manufactured November 18, 2008, to June 8, 2013, 2012-2015 Mazda5 vehicles manufactured October 26, 2010, to June 22, 2015, 2016 CX-3 vehicles manufactured June 1, 2015, to December 26, 2015, and 2013-2016 CX-5 vehicles manufactured December 15, 2011, to December 26, 2015. On the affected vehicles, the lift gate support struts may corrode, possibly causing the struts to break and/or the lift gate to drop unexpectedly.
VISIBILITY:WINDSHIELD
Summary: Pilkington North America, Inc. (Pilkington) is recalling certain replacement windshields, model FW04026 GTY, manufactured November 23, 2015, to December 16, 2015 for use in Mazda CX-5 vehicles that are equipped with the Smart City Brake Support system. The affected windshields have a bracket mounted on the inside to hold a laser sensor or LIDAR device for the Smart City Brake Support system. These brackets were improperly affixed with only tape instead of tape and urethane and therefore may loosen.
STEERING
Summary: Mazda North American Operations (Mazda) is recalling certain model year 2016 CX-3 vehicles manufactured June 1, 2015, to December 2, 2015, 2013-2014 Mazda2 vehicles manufactured July 3, 2013, to August 8, 2014, 2014-2016 CX-5 vehicles manufactured January 19, 2013, to December 2, 2015, and 2013-2015 CX-9 vehicles manufactured December 6, 2012, to July 31, 2015. The lower mounting nuts and bolts that attach the front strut assembly to the steering knuckle may loosen, allowing the steering knuckle to separate.
Pre-Purchase Inspection Checklist for 2015 Mazda CX-5
Before purchasing a used 2015 Mazda CX-5, perform the following targeted inspections based on reported federal defect patterns:
Scan the OBD-II port under the dash for pending freeze-frame codes (e.g. P0300 misfires, P0087 fuel rail pressure, P0420 catalytic efficiency).
Test vehicle at low-speed stop-and-go and highway merges. Check for delayed reverse engagement or gear shift shudder between 2nd and 3rd gears.
Verify that all 4 NHTSA safety recall campaigns have been performed by an authorized dealership using the VIN.
Ensure the instrument cluster, center screen, and auxiliary charging ports operate with stable 12.0V–14.4V alternator voltage.
Defect & Reliability Q&A: 2015 Mazda CX-5
Is the 2015 Mazda CX-5 a reliable used car?
The 2015 Mazda CX-5 earns a 5.9/10 MazicBay Reliability Index based on 133 federal owner reports. Vehicles maintained under factory service schedules exhibit strong longevity past 150,000 miles.
What is the most frequent defect reported on the 2015 Mazda CX-5?
The leading complaint category is Engine Stalling, Oil Consumption & Cooling Defect Reports, with a median failure point around 61,000 miles (IQR: 45,500 – 85,000 mi).
Are there free recall repairs available for the 2015 Mazda CX-5?
Yes, the NHTSA records 4 safety recall campaign(s) for this model year. All safety recalls are performed 100% free of charge by authorized franchise dealerships regardless of vehicle warranty status.

