RoadVitals

2014 Ford Mustang Driver assistance Problems

Owner-reported complaints naming the driver-assistance system, filed with NHTSA

Data refreshed

Driver assistance reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
19
Latest Sep 10, 2025
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
5%
of 359 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
1
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems. Every record below is an owner-reported complaint about the 2014 Ford Mustang submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 19 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming driver-assistance

Shown in the owner’s own words, exactly as filed

Driver assistance
Filed Sep 10, 2025

The contact owns a 2014 Ford Mustang. The contact stated that while the vehicle was parked and occupied or while driving, the vehicle accelerated independently. A dealer was contacted. The vehicle was towed to the residence and then was towed the following day to a dealer to be diagnosed; however, the contact was unaware of the diagnostic result. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 175,000.

NHTSA ID
11686376
Incident
Nov 15, 2024
Mileage
175,000 mi
Driver assistance
Filed Feb 24, 2022

The contact owns a 2014 Ford Mustang. The contact stated that while reversing, the rearview camera turned blank. The contact also stated that while driving at 15-20 MPH, the beeping sound that the vehicle made while reversing activated independently. There were no warning lights illuminated. The contact became aware of NHTSA Campaign Number: 22V082000 (Back Over Prevention) and contacted the dealer. The dealer informed the contact that his vehicle could not be repaired under the recall as his VIN was not included. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and referred the contact to NHTSA for assistance with including his VIN in the recall for NHTSA Campaign Number: 22V082000 (Back Over Prevention). The failure mileage was approximately 67,000.

NHTSA ID
11453877
Incident
Aug 24, 2021
Mileage
67,000 mi
Driver assistanceSteering
Filed Aug 18, 2020

ELECTRONIC POWER ASSIST STEERING FAILED UNEXPECTEDLY AT APPROX. 45,000 MILES. LOST POWER STEERING CREATING A DANGEROUS SITUATION. MANUAL STEERING WAS LIMITED.

NHTSA ID
11350103
Incident
Aug 14, 2020
Mileage
45,000 mi
BrakesDriver assistance
Filed Mar 2, 2020

TL* THE CONTACT OWNS A 2014 FORD MUSTANG. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 30 MPH, THE DRIVER'S SIDE BRAKES ACTIVATED INDEPENDENTLY AND THE VEHICLE SWERVED TO THE LEFT. THE CONTACT STATED THAT THE TRACTION CONTROL SENSOR LIGHT WAS ILLUMINATED. THE CAUSE OF THE FAILURE WAS NOT DETERMINED. NEITHER THE DEALER NOR THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 91,000.

NHTSA ID
11315584
Incident
Feb 29, 2020
Mileage
91,000 mi
Driver assistance
Filed Dec 4, 2019

I WAS DRIVING STRAIGHT ON DRY PAVEMENT AT APPROXIMATELY 40 MILES PER HOUR (THE SPEED LIMIT) WHEN THE CAR SUDDENLY STARTED VIOLENTLY SHAKING FROM LEFT TO RIGHT. IMAGINE AN EXCITED DOG WAGGING ITS TAIL AND BODY. THAT WAS MY CAR. A YELLOW LIGHT WAS FLASHING ON AND OFF, BUT I COULD NOT DETERMINE WHAT IT WAS UNDER THE CIRCUMSTANCES. THE CAR WAS MAKING A GRINDING NOISE. I IMMEDIATELY STARTED SLOWING THE CAR DOWN. THE BRAKES WERE GRINDING WHEN I DEPRESSED THEM. I PULLED INTO A PARKING LOT TO SEE IF I COULD SEE SOMETHING WRONG. I LEFT THE CAR RUNNING. THERE WAS NOTHING VISIBLE. I GOT BACK INTO THE CAR AND DROVE ABOUT A BLOCK AND THE SAME THING HAPPENED AGAIN SO I PULLED OFF AGAIN, GOT OUT AND LOOKED AGAIN AND SAW NOTHING. I CANNOT REMEMBER IF I SHUT THE CAR OFF OR NOT. I WAS ONLY ABOUT 4 MILES FROM HOME, SO I DECIDED TO AT LEAST TRY TO GET CLOSER TO HOME BEFORE I CALLED SOMEONE FOR HELP. I WAS ABLE TO DRIVE THE CAR HOME WITHOUT INCIDENT. I LOOKED IN THE MANUAL TO TRY TO FIGURE OUT WHAT THE LIGHT WAS AND IT WAS THE TRACTION CONTROL. WHEN I RESTARTED THE CAR, IT WAS ACTING NORMAL. ACCORDING TO THE MANUAL, IF THERE WAS SOMETHING WRONG, THE LIGHT WOULD STAY ON. I HAVE DRIVEN THE CAR ABOUT 20-25 MORE MILES SINCE AND IT HAS NOT REOCCURRED. I HAVE BEEN DRIVING MANY YEARS AND HAVE NEVER HAD A CAR ACT LIKE THIS. I DID SOME SEARCHING ON THE INTERNET AND HAVE FOUND MULTIPLE MUSTANG DRIVERS THAT HAVE HAD SIMILAR EXPERIENCES WITH YEARS 2011 AND NEWER. I ALSO READ THAT FORD HAS HAD OTHER MODELS RECALLED FOR SIMILAR PROBLEMS, BUT NOT MUSTANG. I AM TAKING IT IN TOMORROW TO GET THE PASSENGER AIRBAG RECALL SERVICED. I TOLD THE DEALERSHIP ABOUT THIS PROBLEM AND THEY ARE GOING TO LOOK AT IT (FOR $112) AND TELL ME WHAT THEY FIND.

NHTSA ID
11286880
Incident
Dec 3, 2019
Mileage
50,954 mi
Driver assistance
Filed Dec 3, 2019

I WAS SHIFTING OUT OF A PARKING SPACE FROM REVERSE TO DRIVE. THE WRENCH ICON CAME ON ON THE DASHBOARD AND THE CAR SHUTTERED. I IMMEDIATELY TURNED IT OFF, LEFT IT OFF FOR ABOUT 10 SECONDS AND STARTING IT AGAIN. I PULLED INTO A PARKING SPACE, CALLED MY HUSBAND AND HE CAME TO FOLLOW ME HOME IN CASE IT HAPPENED WHILE DRIVING ON THE STREET. IT DID NOT. ABOUT 4 DAYS LATER I PULLED OUT OF MY GARAGE AND THE WRENCH ICON CAME ON AGAIN AND THE CAR SHUTTERED. I TURNED IT OFF AND PULLED THE CAR INTO THE GARAGE AGAIN. A FEW DAYS LATER I WAS ABLE TO GET IT IN WITH MY MECHANIC. THEY COULD NOT FIND ANYTHING WRONG WITH IT ON THE DIAGNOSTICS AND COULD NOT REPLICATE THE FAULT. I FOUND A LOT ON LINE ABOUT THE THROTTLE BODY PROBLEMS WITH FORD VEHICLES. MY BROTHER HAD THE EXACT SAME THING HAPPEN TO HIS CAR (SAME PROBLEM) AND HE HAD IT TOWED TO THE DEALER AND THE THROTTLE BODY WAS REPLACED FREE OF CHARGE. THEY TOLD HIM THIS HAPPENS A LOT. SO, I WILL BRING MY CAR HOME TODAY WITH NOTHING FOUND. HOW DO I TRUST IT TO DRIVE IT? THANKS FOR YOUR TIME.

NHTSA ID
11286555
Incident
Nov 29, 2019
Mileage
31,000 mi
Driver assistanceEngine
Filed Oct 28, 2019

I WAS DRIVING MY VEHICLE ON THE HIGHWAY (I-4) ON MY WAY TO WORK ON 10/24/2019, I WAS GOING ABOUT 65 MPH AND SUDDENLY THE VEHICLE DECREASED SPEED TO ABOUT 35 -40 MPH, ON THE INSTRUMENT PANEL THE WRENCH LIGHT OR SYMBOL CAME ON, I WAS ALMOST REAR ENDED AND HIT BY 2 VEHICLES TRAVELING AT NORMAL SPEED. AS I PRESSED ON THE GAS PEDAL THE CAR WOULD NOT PICK UP SPEED, I BELIEVE THIS IS CALLED "LIMP MODE'. I WAS LUCKILY ABLE TO AVOID THE ACCIDENT BY PULLING OFF TO THE SIDE OF THE HIGHWAY. I SHUT THE VEHICLE OFF, SINCE I WAS NOT SURE IF IT COULD ALSO BE A FIRE HAZARD. WAITED A FEW MINUTES AND LOOKED UP THE ISSUE ON THE INTERNET. I TURNED THE VEHICLE BACK ON AND IT WAS AS IF NOTHING HAD EVER HAPPENED. I WAS ABLE TO GET BACK ON THE ROAD AND I THOUGHT MAYBE IT WAS JUST A MALFUNCTION. I WAS VERY SCARED BUT DROVE INTO WORK WITH NO IDLING ISSUES. SATURDAY 10/26/2019 I WAS ON MY WAY TO THE GROCERY STORE AND IT HAPPENED AGAIN, NEAR MY HOUSE ON A RESIDENTIAL ROAD. I WAS GOING ABOUT 35-40 AND ALL OF THE SUDDEN THE VEHICLE ONCE AGAIN SLOWED DOWN, THIS TIME TO ABOUT 10-15 MPH. ONCE AGAIN, I WAS ALMOST REAR ENDED, I WAS ABLE TO PULL ONTO THE SIDE OF THE ROAD, THIS TIME I CALLED A TOW TRUCK. I WAITED A FEW HOURS AND NOTHING. I SHUT THE VEHICLE OFF AND DROVE HOME, ABOUT HALF A MILE. ONCE AGAIN THE DASHBOARD CLEAR AND CAR DROVE OFF WITH NO ISSUE. CAR WAS TAKEN TO DEALERSHIP ON 10/26/2019. IT IS CURRENTLY BEING LOOKED AT BUT I DO NOT FEEL SAFE DRIVING THIS VEHICLE.

NHTSA ID
11271441
Incident
Oct 24, 2019
Mileage
70,000 mi
Driver assistanceElectricalSteering
Filed Dec 22, 2018

TAMARA RECALL, THE TRACTION LIGHT COME ON AND OFF THE POWER STEERING FAILURE LIGHT COME ON AND MAKES A SCREECHING NOISE, AND THE POWER STEERING GETS EXTREMELY STIFF IN TURNS LIKE IT'S ABOUT TO LOCK UP. THE CAR ONLY HAS 44,000 MILES. ALL THIS HAPPENED WHILE ON A CITY STREET WHEN TURNING. IT'S THE ELECTRIC POWER STEERING/ RACK AND PINION. THERE ARE A LOT OF POST ON YOUTUBE AS WELL.

NHTSA ID
11163128
Incident
Dec 21, 2018
Mileage
44,000 mi
BrakesDriver assistance
Filed Aug 11, 2017

THE VEHICLE HAS UNDER 7,500 MILES AND A SERVICE ADVANCETRAC WARNING JUST CAME UP ON MY COMMUTE TO WORK THIS MORNING. WAS DRIVING ON A NICE ROAD IN DOWNTOWN RIVERSIDE AND HAD NO IMPACT OR OTHER EVENTS PRIOR TO THE LIGHT TURNING ON. THE VEHICLE'S BRAKING IS NOT APPARENTLY INHIBITED. FORD STATES THAT THIS IS OUT OF WARRANTY.

NHTSA ID
11014661
Incident
Aug 11, 2017
Mileage
7,500 mi
BrakesDriver assistance
Filed Jul 9, 2017

AT STARTUP, WHILE LEAVING THE NEIGHBORHOOD A DRY CLEAR DAY (NO RAPID ACCELERATION) , EXPERIENCES A LOSS OF POWER. TRACTION CONTROL LIGHT COMES ON. WHEN BRAKES APPLIED, GRINDING SOUND OCCURS THEN NORMAL DRIVING RESUMES AND LIGHT TURNS OFF. FIRST OCCURRED 2 YEARS AGO. SINCE BRAKES ROTORS CHANGED, STILL OCCURS, MUCH MORE OFTEN NOW, ON DATE INDICATED, HAPPENED 3 TIMES WITHIN 1/4 MILE, LESS THAN 1 MILE TOTAL DRIVE.

NHTSA ID
11003858
Incident
Jul 7, 2017
Mileage
62,500 mi
Driver assistanceFuel systemPowertrain (other)
Filed Sep 6, 2016

DRIVING HE CAR AT ABOUT 40MPH MOSTLY IN TRAFFIC I LOST COMPLETELY THE THROTTLE AND I CAN'T ACCELERATE AND SHOW THE WRENCH LIGHT IN THE CLUSTER. I HAVE TO COMPLETELY STOP PUT THE CAR IN PARK TURN OFF AND WAIT A FEW MINUTES AND THE CAR WILL WORK AGAIN FOR A FEW HOURS SOME TIME DAYS WITH OUT PROBLEM BUT THIS HAPPEN WITH OUT ANY WARNING. WHEN I GET THE CAR TO THE REPAIR SHOP I FOUND THE DTC P2111. I DID A PCM REPROGRAM WITH THE LATEST CALIBRATION FILES FROM THE MOTORCRAFT SERVICE WEB SITE. BUT I STILL HAVE THE PROBLEM, Y WONDERING THAT SOME DAY I WILL CAUSE A ACCIDENT TO ME AND SOME BODY ELSE. I HOPE SOMEBODY TAKE CONSIDERATION OF THIS PROBLEM IN MY CAR AND A LOT MORE THAT I WAS READING IN THE FORD FORUM. AS I KNOW I'M NOT THE ONLY ONE WITH THIS KIND OF PROBLEM IN FORD VEHICLES. THANK YOU VERY MUCH *TR

NHTSA ID
10904218
Incident
Aug 20, 2016
Driver assistance
Filed Aug 24, 2015

AFTER MAKING A RIGHT TURN AND ATTEMPTING TO ACCELERATE INTO TRAFFIC, THE CAR'S ADVANCETRAC LIGHT FLASHED AT ABOUT 40MPH AND THE CAR BEGAN LOSING POWER AND APPLYING THE BRAKES WITHOUT REASON. THE ADVANCETRAC LIGHT CONTINUED TO FLASH AND THE BRAKES AND THROTTLE CONTINUED TO MODULATE AS IF THE CAR WERE SLIDING ON ICE. THIS HAD HAPPENED BEFORE AND ONCE IT HAS STARTED WILL NOT STOP UNTIL THE CAR IS STOPPED AND PLACED INTO PARK. I DROVE APPROXIMATELY 1/2 MILE WITH THIS ISSUE OCCURRING UNTIL I COULD SAFELY PULL OVER. THIS HAS NOW OCCURRED 4 TIMES IN 23000 MILES. EACH TIME THE SAME CIRCUMSTANCES. A TURN FROM A START AND MODERATE ACCELERATION AND THE ISSUE BEGINS BETWEEN 30-40MPH AND LASTS UNTIL THE CAR IS STOPPED AND SHIFTED TO PARK.

NHTSA ID
10758915
Incident
Aug 12, 2015
Mileage
22,950 mi
Driver assistanceFuel system
Filed Jul 31, 2015

TL* THE CONTACT OWNS A 2014 FORD MUSTANG. WHEN THE ACCELERATOR PEDAL WAS DEPRESSED AT APPROXIMATELY 80 MPH, A FUEL ODOR EMITTED FROM THE AIR VENT INSIDE THE VEHICLE. THE VEHICLE WAS TAKEN TO A DEALER WHERE A SMOKE TEST WAS PERFORMED AND THE TECHNICIAN STATED THAT THE VEHICLE WAS OPERATING AS DESIGNED. IN ADDITION, WHILE DRIVING APPROXIMATELY 35 MPH, THE VEHICLE STALLED AND THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE THROTTLE BODY NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 36,400. THE VIN WAS NOT AVAILABLE.

NHTSA ID
10745205
Incident
Oct 15, 2014
Mileage
36,400 mi
Driver assistanceElectricalEngine
Filed Feb 18, 2015

THIS IS THE SECOND TIME THIS HAS HAPPENED. UPON STARTING THE CAR, THE MOTOR REVS UNCONTROLLED TO ABOUT 7000 RPMS. I HAVE TO TURN IGNITION OFF TO STOP THE MOTOR FROM DAMAGING ITS SELF. IF MY FOOT WAS TO EVER SLIP OFF THE CLUTCH, WE WOULD RACE UNCONTROLLED IN REVERSE! THE CAR IS ALWAYS PARKED AND STARTED WHILE IN REVERSE. ALMOST AFRAID TO START THIS CAR. *TR

NHTSA ID
10683969
Incident
Feb 16, 2015
Mileage
7,150 mi
Driver assistanceEngineFuel system+1 more
Filed Jan 5, 2015

WHEN DOWNSHIFTING IN THE MANUAL TRANSMISSION VERSION OF THIS VEHICLE, THE CAR DOESN'T SLOW DOWN ON ANY DECLINE AND INSTEAD ACCELERATES (WITHOUT TOUCHING THE GAS PEDAL). ALSO, WHILE SLOWING DOWN ON A FLAT ROAD (AT 1,500 TO 1,700RPM) THE CAR ACCELERATES BY ITSELF AND FIGHTS THE BRAKES WHILE IN GEAR. *TR

NHTSA ID
10670020
Incident
Jan 15, 2014
Mileage
500 mi
BrakesDriver assistance
Filed Nov 6, 2014

WHEN BRAKES WERE APPLIED TO DISENGAGE CRUISE CONTROL, BRAKES ACTED AS IF THEY HAD LOST POWER, AND CRUISE CONTROL FAILED TO DISENGAGE. THIS HAS SUBSEQUENTLY OCCURRED FOUR MORE TIMES, MOST RECENTLY IN EARLY OCTOBER. *TR

NHTSA ID
10653020
Incident
Jul 22, 2014
Mileage
2,500 mi
BrakesDriver assistanceElectrical+1 more
Filed Oct 9, 2014

2014 FORD MUSTANG. CONSUMER WRITES IN REGARDS TO ENGINE PROBLEMS. *SMD THE CONSUMER STATED SHE HEARD A TICKING SOUND, AFTER DRIVING FOR 15 MINUTES. THE DEALER STATED THE ENTIRE LONG BLOCK NEEDED TO BE REPLACED. AFTER THE LONG BLOCK WAS REPLACED, THE ENGINE LIGHT STARTED FLASHING, AND THE ENGINE WAS REVVING HIGHER THAN NORMAL. THE VEHICLE ACCELERATING BY ITSELF IN GEAR AND THERE WERE PRESSURE ISSUES WITH THE BRAKE PEDAL. THE DEALER WAS UNABLE TO REPLICATE THE CONSUMERS CONCERN. THE NEXT TIME THE CONSUMER RETURNED TO THE DEALER, THE IGNITION WAS REPLACED. THE RPM'S CONTINUED TO REV, IDLE WAS VERY ROUGH, EVEN WITH THE AC OFF. THE TICKING NOISE WAS STILL PRESENT, AND THE BRAKE PEDAL WAS HARD TO THE TOUCH. *JB

NHTSA ID
10641001
Incident
Jul 17, 2014
Mileage
8,042 mi
Driver assistanceEngine
Filed Oct 1, 2014

FROM DAY 1 UNTIL PRESENT WITH 6400 MILES, THIS CAR ON HARD ACCELERATION, BRINGS IN EXHAUST FUMES SO SEVERE THAT THE FUMES WILL MAKE YOU PHYSICALLY SICK AND WILL EVEN SET OFF A CARBON DIOXIDE DETECTOR ( THIS HAPPENS WITH ALL WINDOWS SHUT AND THE AIR ON RECIRCULATE). NORMAL DRIVING, NO PROBLEM IF ENGINE RPMS ARE KEPT BELOW 1500 RPM --- BUT---- DON`T TRY TO GET UP TO SPEED MERGING ON A FREEWAY OR ANY HIGH REVVING SITUATION. FORD DEALER WON`T DO ANYTHING UNTIL IT THROWS A COMPUTER CODE, WHICH IT HAS NOT. FORD CUSTOMER SERVICE IS A JOKE AFTER SPENDING HOURS ON THE PHONE. I THINK I BOUGHT A MODERN YUGO. *TR

NHTSA ID
10640558
Incident
Jul 15, 2014
Mileage
1,000 mi
Driver assistancePowertrain (other)
Filed Oct 3, 2013
Crash reported

TL* THE CONTACT OWNS A 2014 FORD MUSTANG. THE CONTACT STATED THAT WHILE STOPPED WITH THE VEHICLE ENGAGED IN THE ACCESSORY MODE, SHE WAS ABLE TO MOVE THE GEAR SHIFTER INTO REVERSE, CAUSING HER TO CRASH INTO ANOTHER VEHICLE. THE CONTACT ATTEMPTED TO APPLY THE BRAKES BUT THEY DID NOT RESPOND. THE CONTACT WAS NOT INJURED. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS. THE TECHNICIAN STATED THAT THE BRAKES WOULD BE INSPECTED BUT THE VEHICLE SEEMED TO BE FUNCTIONING AS DESIGNED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED FOR THE BODY DAMAGES. THE APPROXIMATE FAILURE MILEAGE WAS 1,600. *TR

NHTSA ID
10546671
Incident
Sep 30, 2013
Mileage
1,600 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .