2014 Mazda CX-5 Engine Problems

I was waiting at a traffic signal to make a left turn, with my foot on the brake. The car accelerated aggressively, with no warning, like the pedal was pushed to the floor. I stood on the brake and shoved the shifter into park - coming to a stop in the middle of the intersection, Fortunately my wheels were pointed straight and the car did not race into oncoming traffic. My [XXX] father was in the car with me. Thankfully, my grandchildren were NOT in the car. You could smell the gas and brakes. It was NOT driver foot placement, nor was it floor mats. Vehicle has ~ 75K miles, and I am terrified of this happening again. I had driven this car regularly in rush hour stop & go traffic for years with no event like this ever before. Apparently sudden unintended vehicle acceleration is a recognized problem. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11594255

Incident

May 31, 2024

The contact owns a 2014 Mazda CX-5. The contact stated that while attempting to turn off the vehicle, the vehicle failed to shutoff. The screen and vehicle remained powered on. The battery was drained, and the contact replaced the battery. The contact called the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 77,000.

NHTSA ID

11578236

Incident

Mar 19, 2024

Mileage

77,000 mi

The contact owns a 2014 Mazda CX-5. The contact stated that while driving at 35 MPH, the check engine warning light illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the heater core. The contact was informed that the heater core needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 57,311.

NHTSA ID

11558841

Incident

Dec 6, 2023

Mileage

120,000 mi

Vehicle was at highway speed when the warning light for high engine coolant temperature came on with a warning message to stop the vehicle in a safe place. The engine stopped and I was almost hit by a semi-truck as I was struggling to move over a lane to stop on the side of the highway. Vehicle was towed to the auto shop and diagnosed with a crack in the cylinder head. There was no problems prior to this. My research has shown that this has become a common problem with this vehicle.

NHTSA ID

11514509

Incident

Feb 8, 2023

The engine will not turn off when pressing the start/stop button while the transmission shifter is in park.

NHTSA ID

11506172

Incident

Feb 1, 2021

The electrical component of the car does not turn off when the vehicle is in park and the push button disengaged. Drains battery and leaves me stranded. Can’t lock doors to prevent unwanted entry once this happens as everything is battery powered.

NHTSA ID

11505886

Incident

Feb 1, 2023

The vehicle remains ON when you hit the turn off switch. Sometimes it takes several jiggles of the gear shifter to turn it off. I reported it to Mazda and they said that they can't do anything. Seems to be a common issue: https://www.reddit.com/r/cars/comments/b77yli/my_2014_mazda_cx5_wont_turn_off_kind_of/ Thankfully, my car is still operating but I would like it to shut off every time the first time.

NHTSA ID

11495380

Incident

Jul 15, 2021

I as well as many other mazda cx5 owners have experienced the same issue where the suv will not power off when the push to start button is pressed. The suv requires you to power it back on and shut it off several times before it actually shuts down. The radio and other accessories will not shut off when the car is powered down. Resulting in serious issues possibly happening if the car is not shut down properly. Anyone could get in and start the vehicle back up if they wanted to. Stolen vehicles. Vehicles are unable to lock properly. Batteries are constantly being repurchased due to this issue.

NHTSA ID

11495242

Incident

Nov 1, 2022

There is a defect that leads to the car not turning off property. Reading on various forums, it seems this is a very common problem in Mazda CX-5s. I have spent over $1500 recently on this car, and now this? My battery dies overnight because the car doesn't not fully shut down in park. Again, this is all over the forums. People are getting stranded. It's terribly unsafe.

NHTSA ID

11493353

Incident

Nov 13, 2022

Car will not sense that it is in park. It constantly says to put car in park when it already is. The car needs to be turned On and off several times to get it to work and one time it took 45 minutes. It happens nearly every day. It’s been going on for months and I’ve had 3 shops look at it. I called Mazda as well and they acted like they never heard of such a thing. Searching online it is very common with the make and model and year of the car.

NHTSA ID

11434863

Incident

May 4, 2021

My 2014 Mazda CX5 will not shut off when I push the on/off button. I have to move the shifter from left to right real hard a couple of times, then continue to try until it finally shuts off when you push the button. It apparently is a sensor on the transmission, however I am unable to pay for this at this time. I feel that because of all the other people who have spoke about this same issue online, that Mazda should do a recall. Thank you for your consideration .

NHTSA ID

11425873

Incident

Jul 1, 1999

Turn the car off--but it does not turn off. I put my foot on the brake and turning it off does not work. I have to shake and move the gear shifter aggressively for it to turn off and moving the car and reversing to get the car to turn off.

NHTSA ID

11417449

Incident

May 13, 2021

THE STARTER IGNITION BUTTON WILL TURN OFF THE ENGINE BUT FAIL TO TURN OFF THE RADIO AND THE LIGHTS. THE ONLY WAY TO TURN IT OFF IS TO REPEATEDLY TURN ON THE IGNITION BUTTON, UNTIL IT TURNS OFF.

NHTSA ID

11405494

Incident

Mar 29, 2021

Mileage

40,000 mi

MY CAR HAS BEEN EXPERIENCING AN ISSUE WITH THE ENGINE. WHEN I TURN THE ENGINE OFF THE RADIO AND LIGHTS REMAIN ON. AND, THEN I HAVE TO TURN THE CAR BACK ON AND MOVE THE CAR FROM PARK TO DRIVE OR REVERSE AND TURN THE WHEEL THIS HAVE TO BE MULTIPLE TIMES SOMETIMES ABOUT 10 TIMES TO GET THE CAR OFF. IT HAS CAUSED ME TO RUN LATE AND A BATTERY REPLACEMENT. THIS IS HUGE PROBLEM AND NEEDS TO BE RECALLED AND AT NO CHARGE TO THE CUSTOMERS AND OWNERS OF THE MAZDA.

NHTSA ID

11394908

Incident

Feb 6, 2021

WHEN I TURN OFF THE ENGINE, THE ELECTRONICS (LIGHTS, RADIO) IN THE CAR STAY ON AND THE DOORS WON'T LOCK IF I WANTED TO LEAVE THE VEHICLE. I'VE FOUND THAT, WHILE IN PARK, I NEED TO PULL THE GEARSHIFT HARD TOWARDS THE STEERING WHEEL FOR THE CAR TO "REGISTER" THAT I'M ACTUALLY IN PARK. I'VE READ ONLINE THAT MAZDA RECOGNIZES THIS IS A VERY COMMON PROBLEM, BUT WON'T DO A RECALL ON IT. THIS ISSUE HAS BEEN HAPPENING FOR WELL OVER A YEAR NOW. I'M ADDING AN ARBITRARY DATE BELOW.

NHTSA ID

11390703

Incident

Jan 1, 2020

Mileage

40,000 mi

WHEN I TURN OFF THE ENGINE, THE ELECTRONICS (LIGHTS, RADIO) IN THE CAR STAY ON AND THE DOORS WON'T LOCK IF I WANTED TO LEAVE THE VEHICLE. I HAVE TO START THE ENGINE AND TURN IT OFF MULTIPLE TIMES (SOMETIMES 20+ TIMES) TO COMPLETELY SHUT EVERYTHING OFF. MAZDA RECOGNIZES THIS IS A VERY COMMON PROBLEM, BUT WON'T DO A RECALL ON IT.

NHTSA ID

11354049

Incident

Sep 9, 2020

Mileage

50,000 mi

THE VEHICLE FAILS TO TURN OFF AUXILIARY POWER WHEN THE ENGINE IS DISENGAGED AFTER VEHICLE IS IN PARK. THIS PREVENTS THE VEHICLE FROM LOCKING AND RESULTS IN A DRAINED BATTERY. *TR

NHTSA ID

11323468

Incident

May 4, 2020

Mileage

65,000 mi

MY VEHICLE DOES NOT COMPLETELY SHUT OFF WHEN THE START BUTTON IS PUSHED. IT GOES INTO AUXILIARY MODE. IF LEFT THE VEHICLE WILL STAY RUNNING UNTIL THE BATTERY DIES. THIS CAN BE RESOLVED AT TIMES BY RESTARTING THE CAR, SHIFTING IT OUT OF PARK, BACK INTO PARK AND THEN SHUTTING THE CAR OFF AGAIN..THIS MAY NEED TO BE DONE MORE THAN ONCE AND SOMETIMES YOU HAVE TO MOVE THE CAR A LITTLE TO GET IT TO WORK.

NHTSA ID

11232171

Incident

Jul 6, 2018

Mileage

70,000 mi

THE ENGINE WAS IN DRIVE AND THE BRAKE PEDAL WAS FULLY DEPRESSED. THE CAR WAS STOPPED FOR AT LEAST 5 SECONDS- AT WHICH POINT THE ENGINE STARTS TO REV, LOUD CLUNK FROM BEHIND AND THE CAR JUMPS FORWARD AT LEAST 5 FEET. FEELS AS THOUGH WAS HIT FROM BEHIND. IN ADDITION, THE CAR SUDDENLY STARTS TO REV UP TO 4000-5000 RPM WHILE AT STOP AND WHILE DRIVING LOCALLY (NOT HIGHWAY DRIVING)

NHTSA ID

11187460

Incident

Mar 15, 2019

Mileage

80,000 mi

MY WIFE COMPLAINED ABOUT HOW SHE TRIED TO ACCELERATE AND IT DIDN'T WORK ONE RANDOM TIME WHILE SHE WAS DRIVING. I TOOK IT AROUND THE NEIGHBORHOOD TO TEST IT OUT. I WASN'T EVEN OUT OF MY BLOCK BEFORE THE INCIDENT HAPPENED. I WAS IN THE MIDDLE OF A TURN AND EVERYTHING JUST STOPPED. I WAS GOING LESS THAN 10 MPH WHEN IT HAPPENED. SEVERAL LIGHTS CAME ON ON THE DASHBOARD. THE TRACTION CONTROL LIGHT, THE AT LIGHT, THE TPMS LIGHT, AND THE CHECK ENGINE LIGHT. SOMETHING BAD HAPPENED AND THIS COULD HAVE KILLED SOMEONE HAD IT HAPPENED ON THE HIGHWAY. I TURNED THE CAR OFF AND ON AND NOW ONLY THE CHECK ENGINE LIGHT IS ON. I WAS ABLE TO DRIVE IT AGAIN AT THAT POINT.

NHTSA ID

11176668

Incident

Feb 12, 2019

Mileage

68,000 mi

THE CAR SLIPS GEARS - GOING FROM DRIVE TO NEUTRAL INSTANTANEOUSLY WITHOUT WARNING. THIS HAPPENS WHEN THE CAR IS IN MOTION AND IN DRIVE. THE INDICATOR LIGHT SAYS 'D' BUT THE CAR'S GEAR IS IN NEUTRAL. THIS HAS HAPPENED 3 TIMES ON STREETS AT APPROX 40MPH AFTER MAKING A 3 HOUR HWY TRIP.

NHTSA ID

11171800

Incident

Jan 21, 2019

Mileage

49,500 mi

WHEN THE CAR IS STATIONARY AND IN PARK THE ENGINE DOESN'T COMPLETELY SHUT DOWN, THE RADIO ANDDASH LIGHTS STAY ON. ALSO THE DOORS DO NOT LOCK BECAUSE THE CAR WILL BEEP CONSISTENTLYAND I FEAR THE BATTERY MAY DIE. I HAVE TO MOVE THE CAR IN AND OUT OF PARK AND THEN MOVE THE GEAR SHIFT LEFT AND RIGHT QUICKLY MULTIPLE TIMES AND THEN MAYBE IT WILL CUT OFFCOMPLETELY. SOMETIMES IT TAKES ME UP TO 10 MINUTES AND 8-10 TRIES OF MOVING MY CAR OUT OF PARK AND BACK TO PARK AND MOVE THE GEAR SHIFT LEFT AND RIGHT TO GET MY CAR TO SHUT OFF COMPLETELY. I KNOW THE PROBLEM IS THE GEAR SHIFTER. THERE IS A SENSOR THAT TELLS IT WHEN IT'S IN PARK, AND IN MY CAR IT STOPPED WORKING. THERE SHOULD HAVE BEEN A RE-CALL BECAUSE ACCORDING TO SEVERAL FORUMS THERE HAVE BEEN MANY COMPLAINTS REGARDING THIS SPECIFIC ISSUE WITH THIS MAZDA CX-5 MAKE AND MODEL.

NHTSA ID

11160551

Incident

Oct 22, 2018

Mileage

30,000 mi

TAKATA RECALL. FOR THE PAST 2 MONTHS MY 2014 MAZDA CX-5 WILL NOT SHUT COMPLETELY OFF AFTER PLACING THE CAR IN PARK. NOW WHAT WAS ONCE A MONTH OR WEEK IS NOW SEVERAL TIMES A DAY. THE RADIO, LIGHTS, AND BEEPING WILL STAY ON AS IF THE VEHICLE HAS NOT BEEN PUT INTO PARK. ITS PARKED AND NOT MOVING BUT EVERYTHING STAYS ON. I WILL HAVE TO TURN THE CAR BACK ON PUT IT IN DRIVE TO PARK AND REVERSE TO PARK SEVERAL TIMES BEFORE THE CAR WILL ACKNOWLEDGE PARKED.

NHTSA ID

11121327

Incident

Aug 21, 2018

Mileage

106,000 mi

WHEN ATTEMPTING TO TURN ENGINE OFF, A WARNING LIGHT APPEARS THAT SHIFTER MUST BE PLACED IN "PARK" BEFORE TURNING OFF ENGINE. REPEATED ATTEMPTS DO NOT WORK. MANY OWNERS HAVING SIMILAR PROBLEM. IT IS A DEFECTIVE PARKING SENSOR , PART KDY0-46-040, BUT MAZDA WILL NOT ISSUE RECALL AT THIS TIME AND WANTS TO CHARGE SEVERAL HUNDRED DOLLARS TO REPLACE THE $46 PART.

NHTSA ID

11109965

Incident

Jul 4, 2018

Mileage

50,000 mi

WHEN I PUT MY CAR IN PARK, AND TRY TO TURN OFF THE CAR, THE BATTERY STILL STAYS ON (RADIO, ETC). I'VE HAD MY CAR'S SELECTOR SWITCH REPLACED AT A COST TO ME ($300) AFTER THE DEALER SAID THAT WAS THE PROBLEM. I AM NOW HAVING THE PROBLEM AGAIN. I AM A MOM WITH 2 LITTLE KIDS AND I AM PETRIFIED OF BEING STUCK IN THIS CAR THAT WON'T TURN OFF. I HAVE A VIDEO OF THE CAR ACTING IN THIS ACTION BUT AM UNABLE TO ATTACH IT IN THIS FORUM. I WOULD BE HAPPY TO EMAIL IT.

NHTSA ID

11099117

Incident

Mar 30, 2018

Mileage

58,000 mi