RoadVitals

2013 Hyundai Sonata Hybrid Brakes Problems

Owner-reported complaints naming the brake system, filed with NHTSA

Data refreshed

Brakes 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.
26
Latest Aug 11, 2026
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.
25%
of 106 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.
4
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
3

What this page shows

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake. Every record below is an owner-reported complaint about the 2013 Hyundai Sonata Hybrid submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 26 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 brake

The 25 most recent of 26, in the owner's own words

BrakesEngine
Filed Aug 11, 2026

The contact owns a 2013 Hyundai Sonata. The contact stated that while driving 40 MPH, the malfunction indicator and coolant temperature warning lights illuminated, and the engine overheated and shuddered abnormally. There was smoke and an abnormal ticking sound coming from underneath the hood of the vehicle. The contact was able to pull into a parking lot, and the vehicle was turned off. The contact became aware that the VIN was included in NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic). The vehicle was not diagnosed or repaired by a dealer or an independent mechanic. The manufacturer was not notified of the failure. The failure mileage was approximately 147,000.

NHTSA ID
11756244
Incident
Aug 10, 2026
Mileage
147,000 mi
BrakesDriver assistanceElectrical
Filed Jun 17, 2026

The vehicle’s ABS system is engaging autonomously, causing the car to brake without any driver input. The dealer stated it was: BRAKE ACTUATION UNIT AND HYDRAULIC POWER UNIT BLEEDING AND PROGRAMING

NHTSA ID
11744888
Incident
Aug 19, 2025
BrakesEngine
Filed Jul 9, 2024

The contact owns a 2013 Hyundai Sonata Hybrid. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated while driving approximately 45 MPH, there was smoke coming from the engine compartment before the vehicle stalled. The vehicle was towed to the local dealer. The vehicle was not yet repaired. The failure mileage was 145,000. Parts distribution disconnect.

NHTSA ID
11600544
Incident
Aug 7, 2023
Mileage
145,000 mi
Brakes
Filed Apr 1, 2024

The contact owns a 2013 Hyundai Sonata Hybrid. The contact received notification of NHTSA Campaign Number: 23V651000 (Service brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

NHTSA ID
11580453
Incident
Apr 1, 2024
Mileage
65,000 mi
Brakes
Filed Jan 31, 2024

The contact owns a 2013 Hyundai Sonata Hybrid. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted. The manufacturer was made not aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

NHTSA ID
11568966
Incident
Sep 22, 2023
Brakes
Filed Jan 8, 2024

The contact owns a 2013 Hyundai Sonata Hybrid. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

NHTSA ID
11564170
Incident
Nov 1, 2023
Brakes
Filed Dec 12, 2023

The contact owns a 2013 Hyundai Sonata Hybrid. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

NHTSA ID
11559676
Incident
Nov 20, 2023
Brakes
Filed Dec 5, 2023

The contact owns a 2013 Hyundai Sonata Hybrid. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

NHTSA ID
11558576
Incident
Dec 1, 2023
Brakes
Filed Nov 14, 2023

The contact owns a 2013 Hyundai Sonata Hybrid. The contact stated while driving at an undisclosed speed and attempting to stop the vehicle, he heard an abnormal sound coming from the front of the vehicle. The service brake warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the hydraulic power unit. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 125,000.

NHTSA ID
11555085
Incident
Nov 14, 2023
Mileage
125,000 mi
Brakes
Filed Jul 10, 2023

The contact owns a 2013 Hyundai Sonata Hybrid. The contact stated while driving at an undisclosed speed, the vehicle hesitated. There was no warning light illuminated. The vehicle was taken to an Auto Zone where it was placed on a diagnostic machine and produced an undisclosed code indicating that the HECU was faulty. The vehicle was then taken to the dealer where it was then determined that the Hydraulic Electronic Control Unit (HECU) failed and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and the contact was provided a case number, but no further assistance was provided. The failure mileage was approximately 90,000.

NHTSA ID
11531283
Incident
Jun 10, 2023
Mileage
90,000 mi
BrakesSteering
Filed Sep 25, 2018

ON 05/10/2018, I NOTICED SEVERE VIBRATION AND CLUNKING IN STEERING WHEEL. BROUGHT VEHICLE TO HYUNDAI DEALER AND THEY REPLACED THE FLEXIBLE COUPLING IN THE STEERING COLUMN DUE TO WEAR. ON 08/08/2018, I BROUGHT THE VEHICLE TO THE HYUNDAI DEALER FOR ROUTINE SERVICE AND ASKED THEM TO CHECK THE BRAKES AS I EXPERIENCED AN INTERMITTENT LOUD SQUEAKING FROM THE BRAKE PEDAL. THEY WERE UNABLE TO DIAGNOSE THE PROBLEM. ON 09/25/2018, I ATTEMPTED TO START THE VEHICLE FROM A STATIONARY POSITION AND WHEN I DEPRESSED THE BRAKE, THE PEDAL WENT ALL THE WAY TO THE FLOOR AND A WARNING CAME ON THE DASH ADVISING ME THAT THE BRAKES HAD FAILED AND I NEEDED TO STOP IMMEDIATELY. I SHUT THE VEHICLE OFF AND THEN ATTEMPTED TO RESTART. UPON RESTART THE WARNING CONDITION DID NOT REOCCUR. VEHICLE TOWED TO HYUNDAI DEALER FOR DIAGNOSIS. I WAS ADVISED THAT THE ISSUE SEEMS TO HAVE CORRECTED ITSELF AND THE BRAKE SYSTEM SIMPLY NEEDED TO BE RECALIBRATED.

NHTSA ID
11131560
Incident
Sep 25, 2018
Mileage
49,900 mi
BrakesElectrical
Filed Aug 17, 2018

I HAVE HAD MY CAR FOR A COUPLE YEARS. RANDOMLY, I GOT AN ALERT WHILE KEEPING REGULAR MAINTENACNCE ON MY CAR SAYING "CHECK BRAKES" AND "HYBRID SYSTEM WARNING". I BROUGHT IT TO THE DEALERSHIP AND THEY SAID THE "HECU, HYDRAULIC ELECTRONIC CONTROL UNIT (HECU)" IS FAULTY. THIS IS AN ISSUE WITH THE HYUNDAI GENESIS, BUT NOT AN ACTIVE RECALL ON THE 2013 SONATA HYBRID. HOWEVER, I BELIEVE MY MODEL OF CAR IS AFFECTED BY THIS ISSUE, AS WELL. THE DEALERSHIP SAID THEY COULD NOT DO ANYTHING FOR ME BECAUSE THERE IS NOT ACTIVE RECALL, SO I AM REACHING OUT TO YOU TO REPORT THIS. I HOPE AN INVESTIGATION CAN TAKE PLACE FOR THIS BECAUSE I KNOW I AM NOT THE ONLY ONE AFFECTED BY THIS ISSUE AT NO FAULT OF MY OWN. THANK YOU SO MUCH.

NHTSA ID
11120748
Incident
Aug 17, 2018
Mileage
140,000 mi
BrakesElectricalEngine
Filed Feb 8, 2018
Crash reported1 injury reported

ON OCTOBER 28, 2017, I WAS INJURED IN AN AUTOMOBILE COLLISION, WHICH WAS CAUSED SOLELY BY A MALFUNCTION BY MY 2013 HYUNDAI SONATA. ON THAT DATE, I WAS DRIVING MY VEHICLE SAFELY AND CAREFULLY, LIKE I ALWAYS DO. I WAS PROCEEDING SLOWLY IN MY CAR, AND TRAVELING BETWEEN 10 MILES PER HOUR. I STEPPED ON THE BRAKE PEDAL AND TRIED TO BRING MY VEHICLE TO A COMPLETE STOP. HOWEVER, WHEN I STEPPED ON THE BRAKE PEDAL, THE BRAKES WOULD NOT ENGAGE, AND THE CAR KEPT MOVING FORWARD AND THE SHIFTING GEARS GOT STUCK. DESPITE MY MULTIPLE EFFORTS TO APPLY SUFFICIENT FORCE TO THE BRAKES, THE CAR WOULD NOT STOP. I THEN TRIED TO DISENGAGE THE TRANSMISSION BY PLACING THE SHIFT SELECTOR TO 'NEUTRAL,' BUT I COULD NOT MOVE SHIFTER OR MOVE THE SHIFTER FROM 'DRIVE' TO 'NEUTRAL.' DESPITE PRESSING FIRMLY ON THE BUTTON AND SHIFTER, I WAS UNABLE TO PUT THE CAR IN NEUTRAL, AND IT PROCEEDED FORWARDED UNTIL IT STRUCK A STREET SIGN, WHEREUPON MY VEHICLE CAME TO REST. THIS IS NOT THE FIRST TIME I HAD THESE PROBLEMS WITH MY CAR. I PURCHASED MY VEHICLE ON OR ABOUT OCTOBER 15, 2014 FROM MISSION HILLS HYUNDAI ('DEALER'), AND HAVE ALWAYS HAD IT SERVICED THERE. EARLIER THIS YEAR, ON OR ABOUT MAY 18, 2017, I TOOK MY CAR TO THE DEALER TO HAVE THE BRAKES AND TRANSMISSION INSPECTED AND SERVICED. AT THAT TIME, I EXPLAINED TO THE DEALER SERVICE DEPARTMENT THAT I WAS HAVING DIFFICULTY WITH THE BRAKES AND SHIFTER WHEN PUTTING THE CAR INTO REVERSE.

NHTSA ID
11071850
Incident
Oct 28, 2017
Mileage
72,000 mi
BrakesPowertrain (other)
Filed Feb 8, 2018
Crash reported1 injury reported

TL* THE CONTACT OWNS A 2013 HYUNDAI SONATA HYBRID. WHILE DRIVING 10 MPH, THE BRAKE PEDAL WAS DEPRESSED AND TRAVELED TO THE FLOORBOARD. THE CONTACT ATTEMPTED TO STOP THE VEHICLE BY SHIFTING THE GEAR SHIFTER INTO REVERSE, BUT IT FAILED TO SHIFT FROM DRIVE. ALL THE WARNING INDICATORS ILLUMINATED. AS A RESULT, THE VEHICLE COLLIDED WITH A STREET SIGN. THE CONTACT SUSTAINED BACK INJURIES THAT DID NOT REQUIRE MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO THE CONTACTS HOME. THE DEALER (KEYES MISSION HILLS HYUNDAI, 10240 SEPULVEDA BLVD, MISSION HILLS, MISSION HILL, CA 91345, (818) 221-4000) WAS CONTACTED AND INFORMED THE CONTACT TO HAVE THE VEHICLE TOWED TO AN AUTO BODY REPAIR SHOP. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT TO TAKE THE VEHICLE TO A DEALER FOR DETERMINATION OF THE BRAKE FAILURE. THE CONTACT STATED THAT THE VEHICLE WAS TOWED BACK TO THE DEALER, BUT A FAILURE COULD NOT BE DETERMINED. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 73,000. *TT *TR

NHTSA ID
11071848
Incident
Oct 27, 2017
Mileage
73,000 mi
BrakesPowertrain (other)
Filed Nov 7, 2017
Crash reported1 injury reported

TL* THE CONTACT OWNS A 2013 HYUNDAI SONATA HYBRID. WHILE DRIVING 15 MPH, THE BRAKE PEDAL TRAVELED TO THE FLOORBOARD AND THE VEHICLE FAILED TO STOP. ALSO, THE GEARSHIFT BECAME DIFFICULT TO SHIFT. AS A RESULT, THE CONTACT STRUCK A STREET SIGN. THE DRIVER'S AIR BAG DEPLOYED. THE CONTACT SUSTAINED MINOR INJURIES TO THE BACK,NECK, AND HEAD WHICH DID NOT REQUIRE MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO THE CONTACT'S RESIDENCE. THE VEHICLE WAS INSPECTED BY AN INDEPENDENT MECHANIC. THE CONTACT SPOKE WITH KEYES MISSION HILLS HYUNDAI (10240 SEPULVEDA BLVD, MISSION HILLS, CA 91345), BUT THEY COULD NOT REPAIR THE VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND OPENED A CASE. THE APPROXIMATE FAILURE MILEAGE WAS 63,000. *BF UPDATED 8/20/18*JB THE CONSUMER STATED THE DEALER ADVISED THE BRAKES AND COMPUTER SYSTEM FAILED. THE VEHICLE WAS REPAIRED. *JS

NHTSA ID
11044197
Incident
Oct 28, 2017
Mileage
63,000 mi
BrakesElectrical
Filed Jul 20, 2017

CAR WILL NOT START. ALL THE POWER, RADIO & THE LIGHT COMES ON BUT WHEN TURN THE IGNITION IT DOESN'T MAKE A SOUND. PROBLEM IS INTERMITTENTLY NOT START . REVIEWED ONLINE SEEMS LIKE SIMILAR TO OR RELATED TO SWITCH-INHIBITOR ("42700R00 SWITCH ASSY-TRANSMISSION RANGE. HAD THE CAR AT DEALER DUE TO WARNING LIGHT FOR HYBRID SYSTEM 2 WEEKS AGO AND WAS TOLD THEY COULD NOT REPEAT ISSUE

NHTSA ID
11006674
Incident
Jul 1, 2017
Mileage
59,650 mi
Brakes
Filed Jun 14, 2017

TL* THE CONTACT OWNS A 2013 HYUNDAI SONATA HYBRID. WHILE DRIVING VARIOUS SPEEDS, A LOUD NOISE WAS HEARD WHEN THE BRAKE PEDAL WAS APPLIED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE LOCAL DEALER (HEADQUARTER HYUNDAI LOCATED AT 3775 US-17, SANFORD, FL 32773; (407) 292-0000) WHERE IT WAS DIAGNOSED THAT THE HYDRAULIC PUMP AND THE BRAKE LINE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED SEVERAL OTHER TIMES. THE VEHICLE WAS TAKEN TO THE DEALER APPROXIMATELY FIVE TIMES, BUT THERE WAS NO REMEDY FOR THE FAILURE. THE MANUFACTURER WAS CONTACTED AT 800-633-5151 AND ASSIGNED A CASE MANAGER. CASE NUMBER: 10207156 WAS PROVIDED. THE FAILURE MILEAGE WAS 15,000.

NHTSA ID
10995091
Incident
May 1, 2015
Mileage
15,000 mi
Brakes
Filed Oct 3, 2016

I WAS DRIVING MY VEHICLE OUT OF MY NEIGHBORHOOD, TRAVELING AT OR AROUND 25 MPH. AS I APPROACHED THE STOP SIGN THAT EXITS OUT TO THE MAIN ROAD, I APPLIED MY BRAKES AND THE PEDAL WENT ALL THE WAY TO THE FLOOR AND THE VEHICLE WOULD NOT STOP. I IMMEDIATELY APPLIED THE EMERGENCY BRAKE, WHICH SLOWED THE VEHICLE BUT DID NOT STOP IT. I AVOIDED BEING HIT ON MY DRIVERS SIDE BY TRAFFIC AND WAS ABLE TO BRING THE VEHICLE TO A SAFE STOP IN THE CENTER MEDIAN OF THE MAIN CITY ROAD. NO WARNING LIGHTS OR CHIMES CAME ON NOTIFYING ME OF A BRAKE ISSUE. THE VEHICLE WAS TAKEN TO THE LOCAL HYUNDAI DEALERSHIP WHERE THEY HAD IT IN THEIR SHOP FOR 14 DAYS.

NHTSA ID
10911180
Incident
May 26, 2016
Mileage
31,101 mi
Brakes
Filed Oct 3, 2016

I WAS APPROACHING A RED LIGHT WHILE DRIVING IN CITY TRAFFIC, TRAVELING 35-40 MPH, WHEN I TOOK MY FOOT OFF THE GAS TO SLOW DOWN AND PREPARE TO STOP FOR TRAFFIC AND THE RED LIGHT. WHEN I APPLIED MY BRAKES, THE PEDAL WENT ALL THE WAY TO THE FLOOR AND THE VEHICLE WOULD NOT SLOW DOWN OR STOP, WARNING CHIMES BEGAN TO GO OFF. I SWERVED TO AVOID HITTING SEVERAL VEHICLES IN FRONT OF ME AS I APPLIED THE EMERGENCY BRAKE, WHICH ONLY GAVE ENOUGH RESISTANCE TO SLOW BUT NOT STOP THE CAR. I WAS ABLE TO GET MY VEHICLE TO SLOW TO A STOP WHEN IT STARTED TO ROLL BACKWARDS, THE ONLY WAY I WAS ABLE TO KEEP THE VEHICLE FROM ROLLING BACKWARDS WAS TO SHIFT IT IN TO PARK. ONCE I WAS SAFELY STOPPED, I OBSERVED IN THE INFORMATION NOTIFICATION CENTER A BRAKE SYSTEM FAILURE MESSAGE, WHICH WAS THE REASON FOR THE WARNING CHIMES. I CONTACTED HYUNDAI ROADSIDE ASSISTANCE AND THEY TOWED IT TO THE NEAREST HYUNDAI DEALERSHIP. THIS IS THE 2ND COMPLETE BRAKE FAILURE IN 6 MONTHS, 9TH TIME IN AND OVER 30 DAYS, AND COUNTING, FOR BRAKE ISSUES.

NHTSA ID
10911172
Incident
Sep 29, 2016
Mileage
35,611 mi
BrakesDriver assistanceFuel system
Filed Aug 14, 2015

I BOUGHT THIS 2013 HYBRID NEW ABOUT 6 MONTHS AGO. THERE ARE 2 MAIN ISSUES I HAVE HAD WITH THE CAR. FIRST: THE PROBLEM IS THE CAR SOMETIMES GOES ABOUT 3 MPH FOR APPROXIMATELY 25 FEET BEFORE LURCHING WITH GREAT ACCELERATION. I DROVE WITH THE 'ENERGY FLOW' MODE ON THE DISPLAY TO SEE WHAT WAS SHOWING WHEN THIS PROBLEM WAS OCCURRING. ACCORDING TO THE OWNER'S MANUAL THE DISPLAY WAS SHOWING THE "ENGINE GENERATION/MOTOR DRIVE" (TO DECELERATE THE VEHICLE, ENGINE BRAKING IS USED WHILE THE REGENERATIVE BRAKING IS APPLIED AND ALSO CHARGES THE HYBRID BATTERY. [ENGINE>BATTERY>WHEEL]). THIS SOUNDS LIKE A DECELERATION MODE, BUT SHOULD THIS BE HAPPENING WHEN MY FOOT IS PRESSING THE GAS PEDAL? IT HAS OCCURRED WHEN I HAVE SLOWED TO MAKE A LEFT TURN AND ALSO WHEN ACCELERATING FROM A DEAD STOP. IT HAPPENS WHEN I AM APPLYING STEADY PRESSURE OR PUMPING THE PEDAL. THIS CAN BE A HUGE POTENTIAL PROBLEM/ACCIDENT WAITING TO HAPPEN IF I AM ATTEMPTING TO TURN OR CROSS A ROAD WITH ONCOMING TRAFFIC BECAUSE I MAY NOT BE MOVING FAST ENOUGH TO CROSS BEFORE THE TRAFFIC GETS TO ME. EVEN IF THEY WERE OVER A HUNDRED FEET AWAY WHEN I STARTED THE TURN/TO CROSS THE INTERSECTION. SECOND: AS HAS BEEN PREVIOUSLY MENTIONED BY OTHERS, THERE IS A 'THUMP' FELT AT TIMES WHILE BRAKING. IT IS FELT IN THE DRIVER'S SEAT AND THROUGH THE BRAKE PEDAL AND ALSO FELT BY THE PASSENGER'S THROUGH THEIR SEATS. THE BEST WAY TO DESCRIBE IT WOULD BE THE FEELING OF BEING REAR-ENDED AND PUSHED FORWARD SEVERAL INCHES. AS DRIVER, MY HEAD IS USUALLY AN INCH OR TWO AWAY FROM THE HEAD REST AND WHEN THIS HAPPENS MY HEAD HITS THE HEADREST OR THE HEADREST HITS MY HEAD. THE BRAKE PEDAL ITSELF IS NOT AFFECTED, AS THERE IS NO FEELING OF LOSING THE BRAKE/NOT SLOWING DOWN. IT'S JUST A 'THUMP' FELT.

NHTSA ID
10748836
Incident
Aug 11, 2015
Mileage
5,400 mi
BrakesDriver assistanceFuel system
Filed May 23, 2015

DAY AFTER PURCHASE, BEEPS AND NOTIFICATION TO PULL OVER AND CHECK CHARGING SYSTEM. HAD CAR TOWED ONE WEEK LATER CAR WAS RETURNED TO US. DEALER INSTALLED A NEW BATTERY. RUNNING FINE EXCEPT BRAKES MAKE A NOISE WHEN DEPRESSED QUICKLY. MARCH 28TH, 11 MONTHS LATER COMING HOME FROM FLORIDA, DRIVING ON INTERSTATE 95 LATE AT NIGHT IN STOP & GO TRAFFIC, BEEPS AND NOTIFICATION TO PULL OVER AND CHECK CHARGING SYSTEM. PULLED CAR OVER SHUT OFF. RESTARTED CAR AND CONTINUED DRIVING. CHECK ENGINE LIGHT STAYED ON FOR 24 HRS. RETURNED TO DEALER THAT WEEK COULD FIND NOTHING WRONG WITH CHARGING SYSTEM. AND COULD NOT DUPLICATE BRAKING SOUND AT DEALERSHIP, BUT STILL MAKING NOISE SPORATICALLY. MAY 15TH, LATE ON A SATURDAY NIGHT, STOPPED TO MAKE LEFT HAND TURN, I STARTED TO ACCELERATE, HALF WAY INTO THE TURN, CAR WOULD NOT ACCELERATE, BELLS AND NOTIFICATION TO CHECK CHARGING SYSTEM. WITH TRAFFIC COMING TOWARDS ME, I HAD TO SHUT DOWN ENGINE AND RESTART AGAIN. IF ONCOMING TRAFFIC WAS SLIGHTLY FASTER I WOULD HAVE BEEN HIT. CHECK ENGINE LIGHT STAYED ON OVERNIGHT BUT WENT OFF THE NEXT DAY. RETURNING TO DEALER THIS WEEK. DON'T EXPECT ANY POSITIVE RESULTS AS LAST TIME THEY SAID THEY CANNOT FIND ANYTHING WRONG. I LOVED MY CAR, HOWEVER DRIVING IT NOW MAKES ME VERY NERVOUS!

NHTSA ID
10721135
Incident
Apr 25, 2014
Mileage
75 mi
Brakes
Filed Jan 27, 2015

THE BRAKE PEDAL MAKES A NOISE WHEN YOU DEPRESS THE PEDAL. AT TIMES THE PEDAL STICKS MOMENTARILY THEN THE BRAKES WILL GRAB, AS IF I SLAMMED ON THE BRAKES. THE ISSUE WAS LOOKED AT BY THE DEALERSHIP WHO VERIFIED THE, SQUEAK, DUCK SOUND COMING FROM THE PEDAL AREA BUT THEY WERE NOT ABLE TO DETERMINE THE CAUSE. THIS ISSUE WAS BUMPED UP TO HYUNDAI CORPORATE ENGINEERS WHO HAVE NOT "FOUND" A SOLUTION. THE SOUND IS CONSISTENT AND THE SUDDEN BRAKE GRAB OCCURS INTERMITTENTLY. *TR

NHTSA ID
10679261
Incident
Jan 31, 2014
Mileage
30 mi
Brakes
Filed Dec 12, 2014

I TOOK MY SONATA HYBRID IN FOR SERVICE. I TOLD THE SERVICE MANAGER THAT EVERY MORNING I GET INTO THE CAR AND I APPLY THE BRAKES WHEN STARTING, THE BRAKES MAKE A NOISE. IT ALMOST SOUNDS LIKE AN OLD RUSTY SPRING THAT SOMEONE IN TRYING TO PUSH DOWN AND IT SQUEAKS. IT DOES NOT MAKE THIS NOISE WHEN THE CAR HAS BEEN DRIVEN. ONLY WHEN ITS COLD OR JUST BEING STARTED. THE TECHS WERE UNABLE TO FIND ANYTHING BUT TOLD ME TO KEEP AN EYE ON IT AND IF ANY RECALLS CAME IN THEN THEY MIGHT BE ABLE TO FIX THE PROBLEM. IT HAS BEEN DOING THIS FOR A LONG TIME. NOT GETTING ANY WORSE AND NOT GETTING BETTER BY ITSELF. IT JUST SHOULD NOT BE DOING THIS ON A NEW CAR, PERIOD. *TR

NHTSA ID
10663987
Incident
Nov 1, 2014
Mileage
1,000 mi
Brakes
Filed Jul 27, 2014

DEAR. I HAVE NOT GOT AN INCIDENT, BUT THE BRAKE HAS A PROBLEM. WHEN I PUT ON THE BRAKES, IT SOUNDS STRANGE. I VISITED THE DEAR SHOP AND THEN THEY CANNOT FIND THE REASON. THE SERVICE CENTER INQUIRES A HYUNDAI HEADQUARTER ABOUT THE REASON. THEY CALLED ME THAT IT IS NO PROBLEM FOR SAFETY AND ARE FINING THE REASON. HOWEVER, I AM SO AFRAID OF DRIVING EVEN THE SAFETY IS FINE. THIS IS THE BRAKE PROBLEM. I JUST LET YOU KNOW THIS PROBLEM. PLEASE FIGURE OUT THIS PROBLEM. *JS

NHTSA ID
10616602
Incident
Feb 4, 2014
Mileage
4,000 mi
Brakes
Filed Dec 31, 2013
Crash reported

I WAS PARKING THE CAR (AFTER TURNING AROUND AND REVERSING) AND AS I APPLIED THE BRAKES TO EASE INTO THE PARKING SPOT THE BRAKES AND CAR JUST STOPPED FUNCTIONING. I DEPRESSED THE BRAKES FURTHER AND ABSOLUTELY NO RESPONSE. THE CAR MOVED FORWARD AT A SLOW SPEED AND WENT UP THE CURB, TOPPLED A SMALL TREE AND KNOCKED A PARKING KIOSK OVER ON THE SIDEWALK. FORTUNATELY IT WAS 8:10 AM SO NOBODY WAS WALKING ON THE SIDEWALK. AIRBAGS DID NOT DEPLOY. SOME DAMAGE FROM THE METAL KIOSK AND TIE ROD BROKEN FROM CURB. VERY DISCONCERTING THAT I LOST COMPLETE BRAKE POWER. COULD DO NOTHING AS THE CAR JUST CONTINUED TO MOVE FORWARD UNTIL AN OBJECT CAUSED IT TO STOP. NO CONFIDENCE IN THE CAR..... *TR

NHTSA ID
10558015
Incident
Dec 28, 2013
Mileage
9,000 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.

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