Owners have filed 44 complaints
about the 2016 Ford C-Max Energi with NHTSA between 2017 and 2026.
The largest single group is the electrical system.
Across this model's run it ranks 2 of 5 worst.
The letter says how bad. This says what kind — whether this year drew
an unusual number of complaints, unusually dangerous
ones, or failures that arrived unusually early.
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 61
Against the median year of the Ford C-Max Energi. 50 means typical for this
model; 100 means roughly double.
Severity — 94
18.2% of these complaints
involved a crash, fire, injury or death, against a national rate of
9.7%.
Early failure — 64
38% of failures with a mileage on record happened under
36,000 miles, against a national rate of
29%.
How 2016 compares with every other Ford C-Max Energi
Odometer readings owners gave when they filed. About half of all
complaints include one.
1,000 – 9,999 miles
39.4%
10,000 – 24,999 miles
825.0%
25,000 – 49,999 miles
825.0%
50,000 – 74,999 miles
825.0%
75,000 – 99,999 miles
26.3%
100,000 – 149,999 miles
39.4%
When owners complained
A spike years after the car went on sale usually means a part wearing
out on schedule across the whole fleet — the kind of pattern no single
owner can see from inside their own car.
Jan 2017peak 5Jan 2026
NHTSA investigations into the 2016 Ford C-Max Energi
An investigation is the step before a recall: the agency has seen enough
complaints to look into a pattern itself. An open one means it thinks
something may be wrong and nothing has been fixed yet.
DP22005Opened 27 Jan 2023Closed 7 Aug 2023ELECTRICAL SYSTEM:PROPULSION SYSTEM
Pedestrian alert sounds
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after Marc...
Complaints that involved harm
Reports where the owner recorded a crash, a fire, an injury or a death.
LOS Angeles, CACrash
POWER TRAIN
TL* THE CONTACT OWNS A 2016 FORD C-MAX. ON TWO SEPARATE OCCASIONS, AFTER THE VEHICLE WAS PARKED, THE CONTACT ARRIVED BACK TO WHERE THE VEHICLE WAS PARKED; HOWEVER, THE VEHICLE WAS NO LONGER IN THE PARKING SPOT. THE CONTACT STATED THAT THE VEHICLE HAD ROLLED AWAY. ON THE FIRST OCCASION, THE VEHICLE WAS PARKED ON A FLAT SURFACE. THE VEHICLE ROLLED BACKWARDS AND CRASHED INTO A TREE, CAUSING MAJOR DAMAGE TO THE VEHICLE. A POLICE REPORT WAS NOT FILED. ON THE SECOND OCCASION, THE VEHICLE ROLLED BACKWARDS AGAIN, STRUCK A TREE, AND CONTINUED ONTO THE ROADWAY. THERE WERE NO INJURIES AND A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TAKEN TO SANTA MONICA FORD LINCOLN (LOCATED AT 1230 SANTA MONICA BLVD, SANTA MONICA, CA 90404, (310) 451-1588) TO BE DIAGNOSED, BUT THE MECHANIC WAS UNABLE TO REPRODUCE THE FAILURE OR RETRIEVE A FAULT CODE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED. THE FAILURE MILEAGE WAS UNKNOWN.
NHTSA complaint #11196937 — an unverified report by a vehicle owner.
at 25,000 milesSmyrna, DECrash1 injured
VEHICLE SPEED CONTROL:CRUISE CONTROL
TL* THE CONTACT OWNED A 2016 FORD C-MAX. WHILE DRIVING 60 MPH, THE CRUISE CONTROL FAILED TO DISENGAGE, WHICH RESULTED IN A CRASH. THE VEHICLE WAS NOT TAKEN TO A DEALER OR INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE VEHICLE WAS TOWED TO THE INSURANCE COMPANY'S TOW YARD AND DECLARED A TOTAL LOSS. A POLICE REPORT WAS FILED. THE FRONT PASSENGER WAS INJURED AND RECEIVED MEDICAL ATTENTION. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS APPROXIMATELY 25,000. *TT
NHTSA complaint #11093645 — an unverified report by a vehicle owner.
at 15,000 milesRedding, CTCrash3 injured
STEERING
I WAS DRIVING ON A HIGHWAY AND THE STEERING WHEEL STOPPED RESPONDING. THE ONLY WAY TO GET THE STEERING WHEEL TO RESPOND WAS TO MAKE DRASTIC TURNS THAT WOULD TAKE ME ACROSS 3 LANES OF HIGHWAY AND THEN BACK THE OTHER WAY. I FINALLY GOT THE BRAKE TO SLOW ME DOWN ENOUGH, I PULLED OVER. I HAD HIT ANOTHER CAR AND THE C-MAX WAS TOTALED. ACCORDING TO THE FORD DEALER WHERE THE INSURANCE COMPANY TOOK THE CAR, THE STEERING COLUMN WAS DESTROYED IN THE ACCIDENT SO THERE WAS NO WAY TO DETERMINE IF THERE WAS A PROBLEM WITH THE STEERING. SINCE THE CAR WAS TOTALED IN ANOTHER STATE, I DIDN'T HAVE THE OPPORTUNITY TO TAKE PHOTOS.
NHTSA complaint #11089206 — an unverified report by a vehicle owner.
at 1,200 milesWaxhaw, NCCrash
VEHICLE SPEED CONTROL
I WAS PULLING INTO A PARKING SPOT WHEN MY CAR ACCELERATED ON IT'S OWN I WAS TRANSITIONING FROM PAVEMENT TO GRAVEL WHEN MY CAR SUDDENLY ACCELERATED AT THAT TRANSITION PERIOD. THE CAR SURGED FORWARD. I APPLIED THE BRAKES AND THE CAR CONTINUED TO MOVE FORWARD. I ALMOST HIT THE CAR PARKED IN THE ADJACENT SPOT. I CRANKED THE STEERING WHEEL TO THE RIGHT TO AVOID MISSING THAT CAR. THE CAR JUMPED THE CURB, AND PROCEEDED INTO A TREE. HAD IT NOT HIT A TREE I WOULD HAVE ENDED UP IN THE WINDSHIELD OF THE OPPOSITE CAR AS IT WAS A GRADE BELOW FROM MY PARKING SPOT. ONCE THE CAR STOPPED MOVING, A FATAL ERROR MESSAGE CAME ON THE SCREEN AND THE "BRAIN" OF THE CAR SHUT DOWN. I BELIEVE THE BRAIN FAILED. THE BODY SHOP HAD TO HAVE THE CAR TOWED TO THE FORD DEALER TO HAVE THE COMPUTER FIXED. THE CAR IS NOW BACK AT THE BODY SHOP FINISHING UP. IT HAD BEEN ALMOST A MONTH, AND I HAVE YET TO GET ANY INFORMATION FROM FORD. I FEEL THIS COULD HAPPEN AGAIN, AS I THINK THERE IS A PROBLEM WITH THE CAR'S COMPUTER.
NHTSA complaint #10968744 — an unverified report by a vehicle owner.
at 2,600 milesCampbell, CACrash
EXTERIOR LIGHTING
PRESSED THE BRAKES TO STOP IN A PARKING LOT, AND THE CAR TOOK OFF AS OBSESSED AND JUMPED THE CURB AND HIT A HUGE FLOWER POT,
NHTSA complaint #10946869 — an unverified report by a vehicle owner.
at 2,600 milesCampbell, CACrash
STRUCTURE:BODY
PRESSED THE BRAKES TO STOP IN A PARKING LOT, AND THE CAR TOOK OFF AS OBSESSED AND JUMPED THE CURB AND HIT A HUGE FLOWER POT,
NHTSA complaint #10946869 — an unverified report by a vehicle owner.
The most recent complaints
In the owners' own words, exactly as filed with NHTSA.
at 54,000 milesSan Jose, CA
BACK OVER PREVENTION
The contact owns a 2016 Ford C-Max Energi. The contact received notification of NHTSA Campaign Number: 25V695000 (Back Over Prevention); however, the part to do the recall repair was not yet available. The contact stated that while in reverse(R), the rearview camera failed to display an image as intended on the center digital screen. No warning light was illuminated. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 54,000.
NHTSA complaint #11714259 — an unverified report by a vehicle owner.
at 100,000 milesWest Covina, CA
BACK OVER PREVENTION
The contact owns a 2016 Ford C-Max Hybrid. The contact stated that while in reverse(R), the rearview camera image appeared upside down. The vehicle was taken to an independent mechanic but was not diagnosed or repaired. The contact was referred to the dealer for assistance. The vehicle was taken to the dealer, but was not diagnosed or repaired. The contact was referred to the NHTSA Hotline for assistance. The manufacturer was made aware of the failure. The failure mileage was approximately 100,000.
NHTSA complaint #11677337 — an unverified report by a vehicle owner.
at 50,000 milesTampa, FL
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
The contact owns a 2016 Ford C-Max Energi. The contact stated that while charging the hybrid battery, the battery stopped charging after 15-16 minutes. The contact stated that the battery could only be charged for 15-16 minutes at a time. The contact stated that there was a red triangle warning light illuminated on the charger but there was no warning light illuminated on the vehicle. Additionally, the contact stated that the mileage range of the vehicle per charge was decreasing continuously. The vehicle was taken to dealer several times to be diagnosed; however, the cause of the failure could not be determined. The vehicle was taken to another dealer, Gator Ford (11780 Tampa Gateway Blvd, Seffner, FL 33584), where it was diagnosed that the hybrid battery had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 50,000.
NHTSA complaint #11670543 — an unverified report by a vehicle owner.
at 50,000 milesTampa, FL
ELECTRICAL SYSTEM
The contact owns a 2016 Ford C-Max Energi. The contact stated that while charging the hybrid battery, the battery stopped charging after 15-16 minutes. The contact stated that the battery could only be charged for 15-16 minutes at a time. The contact stated that there was a red triangle warning light illuminated on the charger but there was no warning light illuminated on the vehicle. Additionally, the contact stated that the mileage range of the vehicle per charge was decreasing continuously. The vehicle was taken to dealer several times to be diagnosed; however, the cause of the failure could not be determined. The vehicle was taken to another dealer, Gator Ford (11780 Tampa Gateway Blvd, Seffner, FL 33584), where it was diagnosed that the hybrid battery had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 50,000.
NHTSA complaint #11670543 — an unverified report by a vehicle owner.
at 37,200 milesJamestown, RI
STEERING
The contact owns a 2016 Ford C-Max Energi. The contact stated that while operating the vehicle, the message "Service Power Steering" was displayed, and the steering wheel suddenly became difficult to turn in either direction. The vehicle was taken to the local dealer who diagnosed that the steering rack was faulty and needed to be replaced. The vehicle was not repaired. The manufacturer has not yet contacted. The failure mileage was 37,200.
NHTSA complaint #11638212 — an unverified report by a vehicle owner.
at 49,000 milesYorba Linda, CA
POWER TRAIN:AUTOMATIC TRANSMISSION
The contact owns a 2016 Ford C-Max. The contact stated that while driving at an undisclosed speed, she heard an abnormal sound emanating from the engine compartment, prompting her to discontinue driving the vehicle. No warning lights were illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the transmission. The contact was informed that the transmission would need to be replaced. The vehicle was not repaired. The contact stated that the transmission had previously been replaced 3 years prior. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA hotline for assistance. The failure mileage was 49,000.
NHTSA complaint #11634947 — an unverified report by a vehicle owner.
at 92,000 milesPalmyra, PA
ELECTRICAL SYSTEM:HORN
The contact owns a 2016 Ford C-Max Energi. The contact stated while driving 25 MPH, the contact attempted to honk at another vehicle, but the horn failed to respond while depressed. The contact stated that the horn occasionally responded while depressed. The vehicle was taken to an independent mechanic where it was repaired temporarily with electrical gel on a fuse. The contact attempted to check the fuse, but the fuse box cover was difficult to remove. The failure reoccurred after several months but the electrical gel failed to repair the vehicle. In addition, the horn failed to respond while depressed. The local dealer was contacted but the vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 92,000.
NHTSA complaint #11601224 — an unverified report by a vehicle owner.
at 127,295 milesNorlina, NC
ELECTRICAL SYSTEM
The contact owns a 2016 Ford C-Max Energi. The contact stated while in reverse (R) and backing up at 3 MPH the back-over prevention camera failed and displayed a black screen. The contact stated that when the back-over prevention camera failed to operate, the radio and the GPS became inoperable. The contact stated that the back over prevention screen occasionally turned blue or showed a distorted image. The contact stated no warning light was illuminated. The contact stated that the failure was intermittent but occurred several times. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that a software update was needed. The vehicle was repaired. The contact stated that she was advised by the dealer that the software update was not a certain remedy. The contact stated that the failure had reoccurred and that the back-over prevention camera became inoperable. The manufacturer was informed of the failure. The failure mileage was 127,295.
NHTSA complaint #11583321 — an unverified report by a vehicle owner.
at 127,295 milesNorlina, NC
BACK OVER PREVENTION
The contact owns a 2016 Ford C-Max Energi. The contact stated while in reverse (R) and backing up at 3 MPH the back-over prevention camera failed and displayed a black screen. The contact stated that when the back-over prevention camera failed to operate, the radio and the GPS became inoperable. The contact stated that the back over prevention screen occasionally turned blue or showed a distorted image. The contact stated no warning light was illuminated. The contact stated that the failure was intermittent but occurred several times. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that a software update was needed. The vehicle was repaired. The contact stated that she was advised by the dealer that the software update was not a certain remedy. The contact stated that the failure had reoccurred and that the back-over prevention camera became inoperable. The manufacturer was informed of the failure. The failure mileage was 127,295.
NHTSA complaint #11583321 — an unverified report by a vehicle owner.
Sherman Oaks, CA
POWER TRAIN
Was driving it to a shop to do a transmission fluid exchange and got a big Stop Safely Now warning on the dash with an AdvanceTrac warning as well. Car stopped dead on a freeway off ramp - was very fortunate to get an immediate SoCal Freeway Service tow off the ramp in Los Angeles to a safe place, and after AAA told me I might wait 4 hours for a tow to my preferred Ford dealer, I got the car restarted and got it to a another dealer a couple miles away. Inspection showed a P0B37 error code with chafing of the high voltage battery harness. The dealer originally quoted me $1200 to fix it, but when I mentioned the California 10/150 hybrid powertrain warranty, they subsequently found TSB 17-0015 which deals with this exact issue on the 2013-16 Energi, and I've now read a report of the same issue on a 2017. The TSB quotes 1.8 hours labor with chafing and installation of heat shrink tubing, tie strap, and electrical tape... where the dealer came up with $1200 is beyond me. Obviously I'm pleased with the fact Ford is covering this one, but hope it doesn't happen to you... I had about 30 seconds to get the car to a safe place before it stopped entirely, and if I'd been in heavier traffic the vehicle would have stopped dead on a very busy expressway.
NHTSA complaint #11547715 — an unverified report by a vehicle owner.
Prescott Valley, AZ
ELECTRICAL SYSTEM
I have a 2016 Ford C-Max. On Saturday, 9-16-2023 my wife and I were traveling on Highway 69 in Prescott AZ. We turned off the highway and about 50 yards from Hwy 69 a STOP SAFELY NOW flashed on the instrument pannel. The car IMMEDIATELY braked hard and stopped. I had no time to pull over. Had it been 50 yards sooner I would have abruptly stopped on Hwy 69. The Hwy was traveling at 55 MPH. You figure it out, we were going to have an accident 100%. The C-Max was towed to Sun Valley Tire, a AAA approved repair shop in Prescott Valley. They pulled up the Ford, Technical Service Bulletin - TSB 17-0015. That bulletin describes wiring that chafes and shorts out the car. Exactly what happened to us. The actual fix is simple, locate the shorted out wire and repair it. To get to it requires disassembling most of the car. Total cost $438.01. That is not the point, Ford knew that this problem existed, sent out a TSB and is allowing Ford owners like me to have a life threatening incident. WHY has Ford been allowed to continue allow these C-Max's to stay on the road without a fix! Are you doing your jobs? I want the NHTSA to do its job. I also want to be reimbursed. Who do I contact. You have my VIN # and therefore all my information.
NHTSA complaint #11545522 — an unverified report by a vehicle owner.
Las Vegas, NV
WHEELS
In the course of routine maintenance, it has been brought to my attention that Stock Ford lug nuts have "Swelled" and can not be removed using normal methods, making on the road tire replacement impossible. Ford states this is a known issue with defective Ford lug nuts.
NHTSA complaint #11523744 — an unverified report by a vehicle owner.
Carmichael, CA
LANE DEPARTURE: BLIND SPOT DETECTION
blue images on the rearview camera when trying to reverse. No accidents have happened from the blue-screen problem
NHTSA complaint #11504562 — an unverified report by a vehicle owner.
Carmichael, CA
BACK OVER PREVENTION: WARNINGS
blue images on the rearview camera when trying to reverse. No accidents have happened from the blue-screen problem
NHTSA complaint #11504562 — an unverified report by a vehicle owner.
Carmichael, CA
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
blue images on the rearview camera when trying to reverse. No accidents have happened from the blue-screen problem
NHTSA complaint #11504562 — an unverified report by a vehicle owner.
Meridian, ID
WHEELS:HUB
2016 FORD CMAX. CONSUMER WRITES IN REGARD TO FAILURE OF REAR WHEEL HUBS. THE CONSUMER STATED THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME DETERMING A REMEDY FOR THE FAILURE.
NHTSA complaint #11476269 — an unverified report by a vehicle owner.
at 70,000 milesCape Coral, FL
EQUIPMENT
The contact owns a 2016 Ford C-Max Energi. The contact stated that while the vehicle was parked, the charging cord overheated and became inoperable. The vehicle was not diagnosed or repaired. The VIN was not included in NHTSA Campaign Number: 18V592000 (Equipment). The manufacturer was not notified of the failure. The approximate failure mileage was 70,000.
NHTSA complaint #11472511 — an unverified report by a vehicle owner.
The contact owns a 2016 Ford C-Max Energi. The contact stated that while the vehicle was parked, the charging cord overheated and became inoperable. The vehicle was not diagnosed or repaired. The VIN was not included in NHTSA Campaign Number: 18V592000 (Equipment). The manufacturer was not notified of the failure. The approximate failure mileage was 70,000.
NHTSA complaint #11472511 — an unverified report by a vehicle owner.
at 55,000 milesSelma, CA
ELECTRICAL SYSTEM
The contact's father owns a 2016 Ford C-Max Energi. The contact stated that several electrical features including the horn, hazard lights, power locks, and power windows engaged independently while driving at various speeds. The contact also stated that on multiple occasions, all four windows had been lowered upon returning to the vehicle even though the vehicle was turned off. The dealer had been notified of the failure and the contact was given an estimate for a diagnostic test. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 55,000. The VIN was not available.
NHTSA complaint #11471976 — an unverified report by a vehicle owner.
at 18,000 milesOwings Mills, MD
ENGINE
The contact owns a 2016 Ford C-Max Energi. The contact stated that the vehicle failed to start. The vehicle was locked and failed to open. The contact used the key to enter the vehicle. The contact read the Owner’s Manual and utilized the option provided to start the vehicle. The default power steering message was displayed with an additional message to See Dealer. Additionally, the vehicle failed to start however, after an hour, the vehicle restarted. The vehicle had been jumped started several times. The vehicle was towed to the local dealer where the mechanic was unable to duplicate the failure. The vehicle was not diagnosed or repaired. The contact was concerned about driving the vehicle. The manufacturer was notified but no further assistance was provided. The failure mileage was approximately 18,000.
NHTSA complaint #11447344 — an unverified report by a vehicle owner.
Sumas, WA
SEAT BELTS
The seat belt no longer retracts. It is available for inspection. The dealership has indicated they will charge us to replace the part and labor.
NHTSA complaint #11432183 — an unverified report by a vehicle owner.
Irvine, CA
STEERING
Power steering system failed while driving, just out of warranty above 60,000 miles; vehicle is currently at a dealer for repair within a week. This made it extremely difficult to safely maneuver the car off the road. Dealer confirmed the power steering system is inoperable and needs to be replaced. Warning light appeared when power steering gave out; no other warning was given.
NHTSA complaint #11428203 — an unverified report by a vehicle owner.
at 51,000 milesColorado Springs, CO
ELECTRICAL SYSTEM
The contact owns a 2016 Ford C-Max. The contact stated that the mobile charger failed and the vehicle was unable to be charged. The contact stated that several different outlets were tried however, the failure persisted. The local dealer was not contacted. The manufacturer was made aware of the failure. The approximate failure mileage was 51,000.
NHTSA complaint #11419314 — an unverified report by a vehicle owner.
at 69,052 milesNewhall, CA
ELECTRICAL SYSTEM
SEVERAL TIMES NOW THE VEHICLE HAS COMPLETELY SHUT OFF WHILE DRIVING. AT FIRST, IT WAS DRIVING UPHILL ON THE FREEWAY AND WHEN IT HIT A SMALL BUMP IT WOULD SHUT OFF. I FIGURED IT WAS JUST AT HIGH SPEEDS THAT THIS OCCURRED. RECENTLY, IT WAS JUST DRIVING UP A DRIVEWAY INCLINE AT 5 MPH, AND GOING OVER A SMALL SPEED BUMP TRIGGERED IT TO SHUT OFF. I HAVE TAKEN THE VEHICLE IN TO HAVE SERVICE FIX IT AND THEY CAN'T DUPLICATE THE ISSUE. IT IS VERY DANGEROUS TO BE DRIVING 65MPH ON THE FREEWAY AND THE CAR JUST SHUTS OFF. IT DOES NOT GO INTO A SAFE MODE, JUST COMPLETELY SHUTS DOWN. IN ORDER TO CONTINUE DRIVING, YOU MUST PRESS THE PUSH-BUTTON START AND LET THE CAR SIT FOR A FEW MINUTES. AFTER YOU WAIT, PUSH THE BUTTON AGAIN AND IT WILL ALLOW YOU TO CONTINUE DRIVING AS NORMAL. I BELIEVE IT IS A WIRING ISSUE BUT MULTIPLE SERVICE LOCATIONS HAVE NOT BEEN ABLE TO LOCATE IT. I HAVE PAID HUNDREDS IN LABOR ATTEMPTING TO FIX IT. VERY DANGEROUS!
NHTSA complaint #11377393 — an unverified report by a vehicle owner.
Norwalk, CA
STRUCTURE:BODY
THE FRONT SPLASH GUARD KEEP BECOMING LOOSE THIS IS THE SECOND TIME IT HAS HAPPENED I HAD TO REPLACE THE FIRST ONE. THE FIRST ONE OCCURRED WHEN I WAS DRIVING ON THE FREEWAY. SECOND TIME I WAS DRIVING ON THE STREETS.
NHTSA complaint #11366589 — an unverified report by a vehicle owner.