Every safety complaint, recall and defect investigation the US government
holds on this vehicle.
Owners have filed 10 safety complaints
about the 2017 Ford C-MAX Energi with the US government. Of those, 1 describes a crash and no death is recorded. No recall campaign has been matched to this year, make and model.
The most complained-about system is the electrical system,
named in 2 complaints, 20% of the total.
Compiled from NHTSA's complaint, recall and investigation files
· Covers August 2017 to July 2025 · How this is counted
What is on file
10 complaints on file
10
Complaints
1
Describe a crash
0
Mention fire
0
People injured
0
Deaths
A complaint is an unverified account by the person who filed it, not a
finding of fault. One complaint is one ODI number, which is how NHTSA counts
them.
No recall campaign was matched to this year, make and model. That is not
the same as a clean vehicle: recalls are issued against production
ranges, and the only reliable check is your own VIN.
Which system owners named
Complaints naming each system
ELECTRICAL SYSTEM 2 · 20%
2 20%
FUEL/PROPULSION SYSTEM 2 · 20%
2 20%
UNKNOWN OR OTHER 2 · 20%
2 20%
HYBRID PROPULSION SYSTEM 1 · 10%
1 10%
STEERING 1 · 10%
1 10%
STRUCTURE 1 · 10%
1 10%
TIRES 1 · 10%
1 10%
VEHICLE SPEED CONTROL 1 · 10%
1 10%
WHEELS 1 · 10%
1 10%
048
One complaint can name several systems, so these add up to more than 10.
When the complaints arrived
By the year NHTSA received them
By the year NHTSA received them, which is not the year the failures
happened. They peaked in 2021 at 2.
4 3 2 1
172017192019212021222022232023242024252025
This is the year the complaint was filed, not the year the failure
happened. The range runs from 2017 to 2025.
Crash test ratings
NHTSA New Car Assessment Program
NHTSA crashes a car into a barrier and a pole and measures what
happens to the dummies inside. This is what it awarded the 2017 Ford C-MAX ENERGI, and it is a separate
question from what owners report going wrong later.
Test
5 HB FWD
Overall
Frontal crash
Frontal, driver
Frontal, passenger
Side crash
Side barrier
Side pole
Rollover
Chance of rollover
14.7%
Stability control standard Forward collision warning standard Lane departure warning standard
A dash means NHTSA did not rate that test for this vehicle.
Defect investigations
1 on file
An investigation means NHTSA has decided a pattern is worth examining. A
preliminary evaluation is often closed with no action; an engineering
analysis is the stage that usually precedes a recall.
Pedestrian alert sounds
DP22005
Closed defect petition · opened January 27, 2023 · closed August 7, 2023 · led to recall 22V063000
the electrical system
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 March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified NHTSA he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by NHTSA regarding the subject matter of the petition.
In owners’ own words
Quoted from the complaint file
Quoted from NHTSA's complaint file. These are unverified accounts by the
people who filed them, not findings of fault.
UNKNOWN OR OTHER
crash · towed · 14,000 miles
THE CAR WAS IN REVERSE. MY INTENTION WAS CLEARLY TO BACK OUT OF A PARKING STALL. HOWEVER I HIT THE BRAKE, PUT THE CAR IN PARK, ATTEMPTED TO GET OUT OF THE VEHICLE BUT THE CAR KEPT GOING BACK, AT AN ACCELERATED RATE. IT WAS AS IF IT WAS GOING FULL SPEED, IN REVERSE. I COULDN'T STOP IT IN TIME BEFORE HITTING A SIDEWALK AND STAIR CASE BEHIND ME; AS WELL AS SIDE SWIPING A PARKED CAR IN THE STALL TO THE LEFT OF ME. MY DRIVER DOOR WAS DESTROYED BECAUSE IT WAS OPENED. THE AIRBAGS DID NOT DEPLOY.*DT
NHTSA complaint 11402854. Filed by an owner and not verified by NHTSA or by us.
ELECTRICAL SYSTEM
towed · 77,250 miles
The contact owned a 2017 Ford C-Max Energi. The contact stated while starting the vehicle in the parking lot of her residence, there was a strong burning odor and several unknown warning lights illuminated. Additionally, the steering wheel and the brakes were inoperable, and the vehicle lost motive power. The vehicle was towed to the dealer, where it was diagnosed that the hybrid battery system had burned and needed to be replaced; however, the dealer informed the contact that there was no guarantee that the vehicle would become operable after the repair. Additionally, the contact stated that there was an unknown Federal mandate for an Extended Warranty that stated that the Ford …
NHTSA complaint 11515556, quoted in part. Filed by an owner and not verified by NHTSA or by us.
TIRES
At night I noticed the indicator light came on for tire pressure drove to the next gas station to check it was flat tire I looked every where for the spare tire no luck.called dealer told me where to look. Then he checked something and said it came with a air pump under the passenger seat. I read the symbol of Instructions very confused and limited no use of car for days with ordering tire waiting for delivery and so on....
NHTSA complaint 11676305. Filed by an owner and not verified by NHTSA or by us.
STEERING
Steering wheel became loose. Within a week I took it into a Ford dealer who confirmed this was a serious safety concern. They worked on the problem a day later. Steering wheel bolt was damaged and would not retain torque. The steering wheel bolt was replaced by dealer.
NHTSA complaint 11604390. Filed by an owner and not verified by NHTSA or by us.
WHEELS
Lug nuts are deforming. Costco techs require 3 sockets to obtain proper torque. Two piece construction is problematic.
NHTSA complaint 11547291. Filed by an owner and not verified by NHTSA or by us.
FUEL/PROPULSION SYSTEM
The vehicle accelerate on its own accord, despite no foot or pressure to the accelerator, even going uphill and including after braking. For example, ona flat road, I stepped on the brakes and began to decelerate, I released the brake and the vehicle immediately began to accelerate forward at a high speed. I had to slam the brakes to prevent further movement. This is one of many instances, the most common of which is acceleration upwards of 10-15mph after the accelerator is released. It appears as if the accelerator remains pressed forward, I can feel the accelerator move back into place significantly later than when I remove my foot. I fear for my life and safety, and that of others. The …
NHTSA complaint 11498618, quoted in part. Filed by an owner and not verified by NHTSA or by us.
UNKNOWN OR OTHER
I own a 2017 Ford C-Max and share it with my husband. It is our only car so the past few weeks have been tough. Since I received my recall (22S43) in the mail, my car has been struggling to start. I believe this is due to the recall as the car is not in the correct gear to start the engine (even though I’ve been putting it in park & engaging the emergency parking brake). Yesterday, on our way home from the grocery store, our car gave us the “stop safely now” display; luckily we were close to home but it was still pretty scary. The engine had shut off. Also, I missed a doctors appointment last week because my car wouldn’t start. I almost missed my appointment for the RMV as well. Not only …
NHTSA complaint 11475652, quoted in part. Filed by an owner and not verified by NHTSA or by us.
If this is your car and a dealer keeps failing to fix it, your state's
lemon law may require the manufacturer to replace it or buy it back. How
many repair attempts it takes, and how long you have to file, is set by
the state you bought in and by nothing on this page.
Complaints: NHTSA's ODI
complaint file, published October 2, 2026. One
complaint is one ODI number, which is how NHTSA counts them.
Recalls: NHTSA's recall
campaign API, no campaign on file for this vehicle.
Investigations: NHTSA's ODI
investigation file, published October 2, 2026.
A complaint is one owner's account and has not been verified by NHTSA or by
us. A vehicle with more complaints is not necessarily worse: models that
sold in larger numbers collect more of them. How this is counted.
G
Compiled and maintained by guarledes Independent developer and analyst