Service Brakes Problems of Hyundai Santa Fe - part 1

I left work and my car pulled back I looked at my dash I just saw all the lights on indicators telling me I may stop or not I was so scared I live 45 mins from my job and this isn’t the first incident after the second day I bought this brand new car my low oil light came on and the dip stick was dry on a brand new car the following day and from that point on my car is like a magnet and pulls to the right lane to another car this is causing me ptsd I begged my husband to drive me to work in my 48 years I’ve never been afraid of a car when I let the dealership know they don’t care it’s a stupid woman well I’ve owned 2 brand new palisades and they were amazing vehicles this one is just not working right.

For a few months- the abs light, downhill assist light, and slippery road light have all been on. Read it could be due to a bad sensor. Then on Saturday July 4th, I turned the car on and the ebrake light was on but my ebrake was not initiated. Car was making a low humming noise on front passenger side of vehicle as well. I read the ebrake light could come on due to low brake fluid, so I wanted to drive it around the block to further try and diagnose the issue. My car then made a pop noise and started smoking from where the abs pump is located and my tail lights all started flickering like christmas lights. I instantly turned the car off and disconnected the battery to prevent an electrical fire. Upon researching- there is a recall for 2015 Santa Fe’s for this exact issue except mine isn’t on the list. I need to talk to someone who has seniority upon this situation because I have called Hyundai customer service and my local dealership and nothing is being done or nobody cares to resolve this situation. My car is currently at a trusted local garage awaiting repair- I can not tow it back and forth between the garage and a dealership. I rely on my car for my children and work. . I can’t play around waiting for them to inspect it weeks from now. This is a serious issue as my children were also in the car. Everything is very similar to the recall on other 2015 Santa Fe’s. .

See all problems of the 2015 Hyundai Santa Fe 🔎.

My dealership has reground the rotors on my car twice. Now with less than 40,000 mileson the car the brakes need ground again. The issue with the brakes is it causes the front end of the car to shake when the brakes are applied. This could lead to loss of control on down hill stops in slippery conditions.

See all problems of the 2023 Hyundai Santa Fe 🔎.

Fhw garage used car dealer [xxx], sold this Hyundai Santa Fe 2015 knowing the vehicle is defective. It stalls and stops in the middle of the road in high traffic. This Hyundai Santa Fe 2015 lock up the steering wheel, lock up the breaks, lock up the gas. It stalls and stops without warning then after it freeze and stop it flashes all of the warning lights on the dash board. Fhw garage is falsely advertising this vehicle in excellent condition. Its advertised on craigs list, and [xxx]. I was almost in a serious accident. [xxx] keeps getting his people in the workshop to machanically rig the vehicle to run and drive until someone gets killed when this vehicle is in a terrible accident. The gas cap dont screw on properly. Fhw garage [xxx] sold me this vehicle with full knowlege of the mechanical defects, and refuses to give my money back. I paid $5,400 cash plus traded my car. The Hyundai Santa Fe was $6,900. Deceptive practices fraud, and title jumping. Fhw still have the two cars after I purchased them. I would like to see fhw dealer license suspended or revoked. Give my money back and return my car. I will be filing a complaint affidavit with the flhsmv. [xxx] lied on the bill of sales how much I paid and he put $900 in his pocket. I will also file a complaint to fhw [xxx]. For defrauding me, misrepresentation saying the vehicle is in excellent condition when its mechanically defective, and dangerous should not be on the road to kill someone. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

I am reporting a severe safety failure on my 2014 Hyundai Santa Fe sport that perfectly matches the safety defect described in recall 21v-303 / campaign 205. This happened even though I had the dealer perform the official recall fuse fix back in 2024. The problem started after I left the car parked for about 3 to 4 hours. When I came back, I heard a motor (not the motor) loudly running under the hood even though the ignition was completely off. It stayed on even after starting and turning the car off. The battery in the vehicle had drained so bad it was deemed bad when hooked up to a tester at the auto parts store. After getting a new battery and trying to drive the car, the electrical system went haywire. The dashboard lit up with every brake warning light on, the speedometer stopped working, miles to empty being erratic, and the exterior rear brake lights kept flickering erratically after the car was turned off. The steering was acting abnormal and unnatural, not crisp and easy to turn as usual. There were absolutely no warning lights or symptoms before I parked the vehicle. I had it towed to my local Hyundai dealership, and their diagnostic scan confirmed major brake and chassis issues, specifically code c2402 for an abs pump motor circuit malfunction and codes c1200, c1203, and c1206 for a loss of wheel speed data. The vehicle has not been inspected by police or insurance representatives, but it is currently sitting at the dealership waiting for a resolution from a Hyundai customer care case manager. The 2024 recall remedy only involved dropping the fuse amperage to mitigate fire intensity; it did not replace the module housing or prevent the internal brake fluid leak from eventually destroying the system. The defect has seemingly now fully manifested, knocking out primary braking indicators and power steering assist, presenting an ongoing safety and fire hazard while driving and parked.

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While driving on the highway, my 2024 Santa Fe hybrid suddenly and without warning lost propulsion power. The loss of power was immediately accompanied by multiple simultaneous warning lights across the instrument cluster, glitching and abnormal behavior of the cluster display, and then a complete electrical shutdown of the vehicle. After the shutdown, the vehicle would not restart. The failure occurred in connection with a software update on the vehicle. At the time of the incident the vehicle had approximately 12,828 miles on it. Losing motive power while traveling at highway speed created a serious crash risk, as the vehicle was unable to maintain or recover speed in moving traffic. No crash, injury, or fire resulted. The vehicle was towed to an authorized Hyundai dealer for diagnosis. I have photographs of the instrument cluster taken at the time of failure showing numerous warning indicators illuminated at once. The symptoms I experienced — progressive or sudden loss of drive power, 12-volt/charging-related faults, and failure to restart — appear consistent with charging-control and DC-to-DC converter failures that have been the subject of prior recalls and complaints on Hyundai electrified vehicles. I am filing this report to document the incident as a safety concern.

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On June 20, 2026, while the 2014 Hyundai Santa Fe sport was being driven on richardson highway near mile 155 in alaska, smoke and flames developed from the engine compartment without any collision. The driver stopped and both occupants exited before the vehicle became fully engulfed. The fire created an immediate risk of serious injury or death and blocked the northbound lane. There were no known prior drivability problems, warning lamps, or other symptoms before the incident. The exact failed component is unknown. Potential areas requiring investigation include the engine, electrical system, abs/hecu brake module, multi-fuse, fuel system, and other engine-compartment components. Alaska department of public safety responded. Its report states that there was no obvious cause, but that the fire appeared to have originated in the engine compartment. The vehicle was towed and preserved for the manufacturer. Hyundai inspected the vehicle and confirmed that the inspection was completed on July 11, 2026. Hyundai later stated orally that it did not find an engine defect, but it has not provided the complete inspection report, testing methods, photographs, technical findings, or a written origin-and-cause determination. Hyundai has not explained whether the abs/hecu, electrical system, multi-fuse, fuel system, or other potential fire sources were separately examined. The vehicle sustained catastrophic damage and was a total loss. Both occupants escaped, but experienced severe ongoing psychological distress after the fire. I request that NHTSA evaluate whether the fire involved an engine, electrical, abs/hecu, fuel-system, recall-remedy, or other safety defect. The vehicle was available for Hyundai's inspection. Its current availability for further inspection is unknown. The vehicle remains preserved and is currently available for further inspection upon request.

: "vehicle is currently grounded at rowe Hyundai westbrook in westbrook, maine. Dealer confirms hecu has an active electrical short matching recall 205 (campaign 21v303000) but refuses to replace the safety defect because it lacks an external fluid leak. The vehicle is unsafe to drive due to fire risk and brake hazard, and the manufacturer's agent is refusing the federal remedy. ".

My 2024 Hyundai Santa Fe (VIN: [xxx] ) was manufactured on March 14, 2024, in [xxx] . The vehicle is currently experiencing dual-clutch transmission (8dct) juddering, shuddering, and extreme hesitation when trying to accelerate from a complete stop at traffic lights and intersections. This creates a severe lag in acceleration, leaving the vehicle dangerously exposed to oncoming traffic. This component failure directly mirrors the mechanical hazards outlined in NHTSA safety recall 263. Because my manufacturing date falls just outside the official recall window, this vehicle has not received a formal recall remedy, yet it actively exhibits the identical, dangerous powertrain defects, suggesting the recall's production scope may be too narrow. Furthermore, in November 2024, the vehicle suffered a catastrophic safety failure where it completely lost all propulsion power for approximately 30 seconds while moving through the middle of a live intersection. Most recently, on xxx, right after being released from an extended 38-day service stay at an authorized dealership, the electronic infotainment displayed an active warning screen stating the car should be shifted to park while the vehicle shifter was physically and securely locked in park. Time-stamped video evidence of this active transmission/braking sensor failure has been captured and preserved. The vehicle remains an active, uncorrected threat to my physical safety on the road. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Break pedal switch getting hot and disables the gear shifter.

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The contact owns a 2020 Hyundai Santa Fe. The contact stated while driving approximately 15 mph, while parking and while idling on different occasions, the brake pedal was depressed, but the vehicle hesitated to respond. There was no warning light illuminated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not contacted. The failure mileage was approximately 79,000.

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2015 Hyundai Santa Fe limited, 3. 3l lambda ii gdi v6, ~102,000 miles. In December 2022, an authorized Hyundai dealer replaced three specific parts under a Hyundai recall/campaign (records requested). On Sunday [date] at approximately [time] pm, I was driving on [freeway], [state], at 55–70 mph at night. With no prior warning — no warning lights, no chimes, no loss of power buildup, no knocking, no engine protection mode — the engine suddenly and completely died. The failure was instantaneous. There was no limp-home mode and no opportunity to reach the shoulder under engine power. The vehicle lost forward momentum and rolled backward in a live highway travel lane, where it remained stranded until a tow truck recovered it. No injuries. The 12v battery and electrical system remained fully active throughout. The instrument cluster was operational and capable of displaying warnings before the failure. None were displayed. Dashboard warning lights illuminated only seconds after the engine had already died — a post-failure consequence of engine shutdown, not a pre-failure warning. An independent mechanic diagnosed a seized engine due to loss of oil flow. No oil pressure or low-oil light had ever illuminated. The vehicle was then transported to the Hyundai dealer that performed the 2022 service; they promised a diagnostic call and have not provided one or any written diagnostic. This failure mode matches Hyundai TSB 24-em-003h (15yr/150k extended warranty for 3. 3l lambda ii engines in 2013–2019 Santa Fe), NHTSA recall 21v-727 (acknowledging stall risk at highway speed), and the active class action burns v. Hyundai motor company (c. D. Cal. 2025). Hyundai's ksds is documented to trigger a blinking mil, audible chime, and reduced-power engine protection mode upon bearing wear. None of these protective behaviors occurred.

When the car is off and in park and you go to turn on the car on by pressing the brake and power button button, the electrical system doesn't register and wont turn the ignition on and the brake gets stuck and you cant start the car. The same thing happens when the cars auto ignition is turned off at a red light then you press the gas to go but it doesnt show the gear is in drive and the ignition turns off and wont turn back on. The major safety concern is when this happens at a red light or in traffic and my car stalls and I am at risk of getting rear ended. I have taken the car to the dealership twice now for the same issue. The first time they claimed it was fixed but it wasnt and now it is at the dealership again for the same issue and I have not received any remedy yet. There is no warning to this issue it happens out of know where and is extremely dangerous. The issue has been going on for several months.

On April 13, 2026, I arrived home and parked the vehicle, engaging the traditional shifter into the "park" position and turning off the engine. After exiting and standing on the ground to retrieve a purse from the cabin, the vehicle spontaneously and rapidly began reversing. ?as the vehicle gained momentum, I was struck by the driver-side door, which knocked me down and resulted in the vehicle running over me. The vehicle only stopped its rearward movement once it collided with a neighbor's parked car. Only after the vehicle began moving did the horn begin blaring, indicating a delayed rollaway alert. ?this incident resulted in a fractured ankle that required surgical intervention. Despite the traditional shifter being placed in "park" and the engine being off, the vehicle failed to remain stationary, representing a catastrophic failure of the parking pawl or transmission engagement.

See all problems of the 2018 Hyundai Santa Fe 🔎.

I was at a standstill waiting for oncoming traffic to pass with my foot on the brake and all of a sudden the car accelerated and the forward collision warning fail to come on and I hit a trailer because of it.

My abs lights the triangle with the ! in the middle goes in and off the down hill control light and the sweet control light all go on when the abs light goes on my oil was completely dry had to add two quarts while the engine was ticking when started and when accelerating it was making a clicking noise I still had 3000 miles before needed an oil change but like I said it was bone dry and then the drivers seat was going back and not wanting to come back up I’ve only had the car 42 days and it’s having all kinds of problems.

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I was told by a mechanic that something electrical is wrong with the vehicle it causes the engine to misfire. Different issue than before.

Engine light for car read codes po 304 303 420 prior to sale of car per code read out taken when engine light went off shortly after my purchase. Not addressed prior to sale. Codes read and called to dealership. Car taken for service. Reported fuel smell, exceleration issues, short stallings. Same codes. Stated car was " fine. " drivable. Asked for brakes/ rotors to be checked. No documented brake service given. Stated they were "fine. " taken to local brake place next day that confirmed brake rotors needed repair. Car returned after began sputtering. Reported as fuel injector failure. A known issue with this makr and model that shown codes point to that were given to, and read at service center by mechanic at dealership twice. They did not mention replacing catalytic converter, that is damaged from injectors and an emissions issue at time of call regarding repair report. No brake report or inspection requested multiple times to be checked. Did not follow correct protocol to ensure engine was clear of fuel sprayed by injectors into pistons, intake valves, ect. They placed my self at risk for engine fire, sudden car failure. Consistently mislead and failed to do proper reseach and care regarding car issues and hazards it presented. Being a known issue with this make and model it was a failure to inspect for issue. An emissions failure and violation to allow a damaged catalytic converter to be on road. This issue with the car is in class actionable suit. It is not on the recall list. As it damages the whole car systemi including emissions, it should be forced to be on the recall list so dealerships cannot allow potential harm to their customers as well as violating emission laws.

See all problems of the 2022 Hyundai Santa Fe 🔎.

After having the abs recall fixed a while back all of the lights came back on about a week ago. There has been a loss of oil meaning I have been adding oil in between oil changes at least once a week, there has been smoke coming from under the hood and if you run the heat or air you have to have circulate cabin air button pushed or it pulls the smell inside the car and it is overwhelming. The smoking has been going on for about at least a month now.

See all problems of the 2013 Hyundai Santa Fe 🔎.

The contact owned a 2018 Hyundai Santa Fe. The contact’s son stated that while driving at 45 mph, the brake pedal depressed with no warning light illuminated. The contact’s son stated that the abs braking system failed, and the brake pedal did not function when attempting to stop the vehicle. As a result of the failure, the contact’s son collided with the highway pavement. No injuries were sustained, and no medical attention was required. The contact’s son also stated that the air bags did not deploy during the crash. A police report was filed. The vehicle was towed and was deemed a total loss by aaa due to severe front-end damage. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 130,000.

Vehicle will not brake assist in the front even though all of the settings are selected it to work and assist in the event of needing to brake suddenly.

After performing regular oil changes, and even a new fuel pump sensor, I experienced an issue. Last oil change was within the past two weeks. Driving home from the mountains, I heard a knocking sound from the engine bay. I narrowed it down to all gears above 2500rpm, increasing knocking with rpm speed. I took it easy on the engine, mostly coasting down the mountain. Suddenly during acceleration on an uphill, a pop sounded, and copious white smoke started coming from the engine bay. I pulled over despite having no power brakes but I was fortunate to be near an off ramp in a rural area. Trying to troubleshoot roadside, I noticed fluid on the tie rod, but I wasnt able to determine what kind of fluid it was. When I try to start the car, there is one single click, the engine wont even attempt to turn over. Oil, battery and check engine lights are all on. After towing, I found that the fluid leaking from the vehicle is oil. The vehicle is currently at a transmission shop, but from my research, this isnt a transmission issue but a blown rod bearing the Hyundai engines are know for. I will be contacting a dealership to see if they will at least confirm my diagnosis.

Bottom brake lights will not work but top high brake light works. I was stopped by police three times. They state all three brake lights must operate.

The contact owned a 2018 Hyundai Santa Fe sport. The contact stated that while driving 5 mph, while depressing the brake pedal, the vehicle failed to respond. No warning lights illuminated. The contact pulls over to the right side of the road, exits the vehicle, and notices flames coming from the engine, and smoke starts coming inside the vehicle. The contact mentioned that a bystander gave him a fire extinguisher to extinguish the fire, the flames stopped, then a couple of seconds later, the failure persisted. No injuries were sustained. No medical attention was required. A police report was filed. The fire department extinguished the fire. The vehicle was destroyed. The vehicle was towed to j&j towing. The vehicle was not repaired. The contact was relating to the failure of the NHTSA campaign number: 22v810000(service brakes, hydraulic). The manufacturer was not notified of the failure. The failure mileage was 170,000.

My vehicle activates the emergency braking system while driving. It has happened several times now, almost causing a collision. I took it to the dealership, they held it for a week and gave it back to me telling me they could not find anything wrong with it. They did not fix anything at all. It has since done it once more.

The front rotors need machining every 10,000 to 15,000 miles. The rotors experience exceeding distortion due heating by the brake pads. When brakes are applied, there are large vibrations in the front suspension which inhibits braking. This is especially true when braking on wet pavement where stopping distances become unsafe.

Vehicle experienced sudden loss of power while driving. Transmission warning and abs warning lights appeared at the same time. The vehicle would not shift properly and began skipping and dropping gears. Smoke was visibly coming from the center underside of the vehicle near the transmission area. There was a strong burning oil or rubber smell inside and outside the vehicle. This created a serious safety risk due to loss of acceleration and potential fire hazard from smoke and burning odor. The issue has been intermittent since early ownership, including jerky shifting and hard engagement. The dealer documented dual clutch transmission communication faults and abs faults but returned the vehicle the same day stating it was a loose ground. The problem has continued after repair. Vehicle is available for inspection. The defect involves the powertrain and related electrical systems.

See all problems of the 2025 Hyundai Santa Fe 🔎.

While driving, the engine catastrophically failed without warning, causing an immediate loss of power-assisted braking and steering. The failure occurred while traveling downhill. I was unable to slow or control the vehicle properly and was forced to proceed through a school bus’s flashing lights to avoid a potentially catastrophic collision, resulting in a traffic citation. My son was in the vehicle at the time. A sudden loss of engine power, braking assist, and steering assist while driving presents a serious safety defect. Vehicle was towed to fred beans Hyundai in doylestown where it has been confirmed engine failure. This failure happened immediately and without warning.

Was coming off an exit on the interstate and started slowing down. My brakes act like they didn’t want to work. Grinding and the pedal was twitching under my foot. The car stopped thankfully, but then all linda of lights came on the my dash and will not go off. And 3 warning come up!.

See all problems of the 2021 Hyundai Santa Fe 🔎.

The contact owns a 2018 Hyundai Santa Fe sport. The contact stated that while driving at 25 mph and approaching a stop, the vehicle stalled. The battery, check engine, and oil warning lights were illuminated. The contact stated that the failure was related to NHTSA campaign number: 22v810000 (service brakes, hydraulic). The vehicle was towed to the local dealer, where an unknown diagnosis was provided. The vehicle was not repaired. The warranty claim was denied. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 160,000.

-I had just exited from the highway and was driving into my town. While doing so, I had both hands on the steering wheel and suddenly the car started beeping and flashing warnings/ alerts indicating that my hands were not on the steering wheel, which they were. Within seconds the car began to deaccelerate and pull me off the road to my right hand side. I initially had no control over the vehicle. Then again- without explanation it began to register hands on the steering wheel and I was able to resume control of the vehicle. I believe the lane assist feature was on at the time. It all happened very quickly. Had I still been on the highway as I was moments before, there was enough traffic that I would have been pulled into another vehicle or caused an accident if people saw me suddenly rapidly deaccelerating/braking in front of them because they would have no warning and a very tiny amount of time to react. Then, in an other instance that followed shortly thereafter, my boyfriend was driving with one of the lane assist on. While driving, the weather changed and it began snowing and freezing rain that was freezing when it hit the windshield. The lane assist began to have trouble seeing the lines on the road since the snow and ice were obscuring them somewhat. It began to beep and gently correct the car- which was not appropriate in this case (we understand that the road conditions were beyond its abilities to safely discern things accurately). My boyfriend who had two hands on the wheel trying to carefully navigate this sudden burst of weather so at not to slide. He tried turning it off, but it wasn't turning off, and couldn't troubleshoot it without taking his hands off the wheel. He instructed me to turn it off through the settings menu in the infotainment system, which seemed to disable it. Prior to these dangerous problems, I had experienced some seemingly sensor- related malfunctions with the tire pressure monitoring system. I'm out of room to write more.

I requested engine oil consumption tests on November 12, 2020 and March 27,2021 at vandergriff huyndai, arlington, TX. Nothing was resolved,. I have been adding oil myself and getting oil changes regularly since. At 146,000 miles it's been worse. After just 2,000 miles after an oil change it was below low, my mechanic topped it off 3 weeks ago and I've had to add oil since. Took my car to jerry's huyndai, weatherford, texas on December 29,2025. Due to oil consumption, smoke, smell, and I'm wondering if the vibrating is from the engine or if I need new spark plugs. I was told that my valve cover gasket needs to be replaced. I feel like I'm still getting the run around and the car can't keep oil above low level. I've never seen oil under the car and when I took the car to vandergriff in 2020 and 2021 they didn't see a leak they said. I also took my car in 8/21 and had the abs repaired and as of recent its out again. I took my car into an independent mechanic shop today 1/2/2026 and he said he felt that the valve cover gasket is not the main problem he feels it would be a waste of money until the engine is replaced. I also heard a new noise today not knocking but tapping noise while driving. My car has hesitated recently, but jerrys huyndai didnt have that happen while driving it. My car would be available for inspection any time requested. I am just concerned about the smoking if it will get worse, is there a risk of fire and I'm disabled, so I'm concerned if I will have a problem getting out of the car in time if that were to happen or if the car would stop in the middle of the street. This is my only car and I care for 2 sons that are disabled. I need a safe car. Also, the car manager rachel at jerry's huyndai seemed focused that I would be charged 225. 00 if it was not the rod bearings. It just seemed like she more focused on that instead of finding the problem. The only lights on is the abs.

There have been several times that I have been driving and either turning onto a 4-lane road (2 lanes going each way) or driving on the parkway, where my car has slammed on the brakes by itself. Not only was I not prepared for this to happen, but neither were the cars behind me. I tend to drive with at least 1. 5 car-length space between myself and the car in front of me. Last week, I was making a right hand turn (going north) into the right lane from a residential street. The only other car near me was the one driving in the left lane (also going north). My car drove about 100 ft and maybe realized that there was a car next to me and just slammed on the brakes. I was suddenly thrown forward. My seat belt locked and I was thrown back into my seat. I had a bruise from my seat belt and came too close to slamming my head on my steering wheel. Thankfully, the car behind wasn't tailgating. About a month ago, I was driving on the parkway going east. I was originally in the right lane. I put on my blinker and when it was clear, I changed lanes to the middle lane. After I was clear and my blinker was off, my car started screaming to tell me that there was a car in my driver's blind spot (this happens every time I switch lanes). I drove for maybe 1. 5 - 2 miles and then suddenly, my car slammed on the brakes. Someone must be watching over me because the escalade behind me (definitely tailgating) was somehow able to swerve into the left lane and then swerve around me to cut me off in revenge. They were screaming and honking at me, while I was screaming and yelling at my car. They could have easily have plowed into me (we were driving at least 60mph) and could have caused a horrible accident that could have killed myself or others around me. I have notified Hyundai of this issue and have read many similar complaints online. Hyundai claims they cannot "replicate the situation" and therefore, Hyundai corp is unable to fix the problem.

Component/system: automatic emergency braking / forward collision-avoidance (aeb/fca) system and/or electronic parking brake (epb). The vehicle is available for inspection upon request. What happened: while driving my 2023 Hyundai Santa Fe (VIN: xxx) at highway speeds, the vehicle suddenly and aggressively applied the emergency braking system on two separate occasions within the same day (approximately 45–60 minutes apart). In both instances, the red emergency braking warning lights illuminated on the dashboard, and a warning sound activated. There were no vehicles, obstacles, or hazards in front of me either time. The braking was forceful and abrupt, causing rapid deceleration at highway speed. Both events occurred under normal, clear driving conditions. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6) safety risk: my safety and the safety of other drivers were put at significant risk. Sudden unintended braking at highway speeds can easily lead to a rear-end collision since the deceleration was not caused by driver input and gave no warning. Reproduction / dealer confirmation: the dealer has not been able to reproduce the issue, and no diagnostic trouble codes have been found so far. The vehicle is currently at the dealership for inspection. Inspection: the vehicle has been inspected by the Hyundai dealership, but the cause has not been identified. No manufacturer field engineer, police, or insurance inspection has taken place yet. Warning lamps / prior symptoms: during the failures, the red emergency braking indicator and audible warning activated immediately when the brakes engaged. There were no warning lights or symptoms prior to either event. Assessment: cause unknown. The problem appears to be an intermittent malfunction of the automatic emergency braking system, forward collision sensors, or related braking components. No diagnostic codes were stored. This is a serious safety issue that occurred twice within one hour and could easily result in a collision.

Overly excessive oil consumption 2 quarts every 3 or 4 days. No leaks. Engine gets so hot I don't have to turn on heater in winter. On going issue since 100,000 miles. Ebs light stays on electronic parking brake switch does not work. Parking brake will randomly engage after vehicle is turned off. Dealership cannot duplicate issue. If cruse control is turned on the vehicles warning lights all of them will suddenly illuminate and the vehicle shuts off. Alternator and battery replaced. Have not used cruse control since. Airbags never inflated in a front end crash at 45mph most recently I started experiencing I intermittent trouble staring the car. Then one day it didn't start at all and smoke was coming from under the hood. Towed to mechanic , starter burnt up 155,000. $ 900 to replace then a couple days later I lost power on the freeway and the car started jerking and vibrating. Stopped vehicle cut off and would not start. After 1hr I started and limped home. Vibration under 2000 rpms and when stopped. Knocking noise under hood. Brand new spark plugs. Mechanic stated cylinder 3;missfire was identified as a hole in a valve due to weak material now I have to replace engine. Oil consumption and excessive friction and heat is to blame. My car has been cared for like a baby it's all I have. I should not have to be responsible for this very cheaply made engine that was doomed to fail.

See all problems of the 2019 Hyundai Santa Fe 🔎.