This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.
So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.
I read the complaint someone made about a vehicle fire in their garage with the 2023 Hyundai Santa Cruz. My vehicle is wired incorrectly and the fused circuit protect doesn't protect the circuit. The Blower relay is rated for 35 amps, but it has a 40 amp multi-fuse protecting it. In addition to that, the low current coil that turns on/off the relay is also connected to the 40 amp multi-fuse. The E-CVVT relay is also a 35 amp relay. It has an incorrect mutifuse of 50 amps protecting the relay. The relay is the same type as the blower relay. The low current coil is protect by a 10 amp fuse unlike the incorrect 40 amps for the blower relay coil. The wire gauge of the wire going to the PCM and motor doesn't seem to handle this current if the Blower motor or E-CVVT motor were to seize and draw more current. The recall for the trailer wire harness included a 15 amp fuse replacement because the wire gauge of the wire cannot handle the additional amperes. The wiring shouldn't melt or catch on fire if the proper fuse was connected to protect the circuit including the wire in the circuit. It didn't meet the National Electric Code or industry standard.
My vehicles screen flashed a brief notification that I needed to update my Nav software. Afterwards the vehicle began flashing a distracting audible and visual alert of random road hazards...caution road is slippery...or rough...or whatever....literally EVERY FIVE SECONDS. There is no way to turn off the audible sound or alert. You can dismiss it, but that only prompts it to return immediately. Other owners report that the dealerships have no fix. Hyundai has pulled down access to the software update. A factory reset is reported not to work. The only way to stop it is to pull the fuse disabling the whole climate control system and infotainment/nav system. It has been since ~May 4th. This is just unacceptable and presents an unsafe distraction. Hyundai has likely been hacked but is not admitting it.
I received a recall notification from Hyundai a couple of months ago regarding an issue with the vehicle's trailer towing system that could result in a fire. Hyundai's answer to this issue is a recommendation to kept he vehicle parked outside and away from buildings. To date they have not notified me of a fix for the issue and my vehicle, myself and my home continue to be at risk. Today I checked again and there is still no fix yet Hyundai continues to market these vehicles with this significant safety issue.
Both rear taillights have condensation since 1 month out from purchase till currently. Dealer garage will not fix it says it normal and will not even write up or make an appointment to have it checked. Recently, I was proceeding into the highway and I lost acceleration to move into traffic that scared the life out of and my family. Pressed the gas and car doesn-??t move at all then hardly at 40rpms. No warning lights or anything came in. Drove home in the back roads and made an appointment with the garage in 2 days later. Which upon driving to garage the car seemed fine. The garage did not even write up a service order said it was normal.
After taking my vehicle to get serviced for the 4th time, the vehicle is is not repaired. I still have the problem two hours later when driving the vehicle on April 7, 2023. My vehicle sometimes get stuck in high idle @1200 RPM when driving. The engine is at operating temperature when it get stuck. It doesn't go away unless I shut off the engine for a few seconds and then start the engine. It stays in high idle @1200 RPM whether it is in park, neutral, reverse, or drive. It stays @1200 RPM whether the A/C is on or off. The engine control module seem to make adjustments to keep the idle @1200 RPM. It is difficult to stop, additional wear on the brakes, and poor fuel economy. On the highway, when I take my foot off the accelerator pedal the engine feels like the pedal is slightly pressed. A stuck accelerator pedal doesn't make adjustments to maintain the 1200 RPM idle in park and drive or whether the A/C is on and off. It is a problem with the engine control module controlling the idle speed. My dealer already did a engine and transmission value reset which didn't fix the problem. Others have filed a complaint that the RPM gets stuck @5000. The rpm getting stuck doesn't trigger a check engine warning light on my vehicle either. One time while I was driving with the idle problem, the engine shut off while I was braking to a stop at the light. Are Hyundai vehicle parts really being tested to the point of failure or malfunction" How come Hyundai USA doesn't know the cause of the problem? Are we their test subject and crash dummies" The Hyundai dealer said they couldn't reproduce the problem, so when it was malfunctioning again I drove it back to the dealership without shutting off the engine for them to confirm the problem. I have a recent video of the malfunction, but only older photos of the engine or electrical malfunction to upload.
- Miami, FL, USA
Search CarComplaints.com for these popular complaint phrases...
I was accelerating onto the interstate in a busy high speed area and suddenly there was no communication to my transmission. I went from 58 miles an hour to 20mph is a matter of seconds barely avoiding causing a several car pile up. I had vehicle towed to 2 different dealer service departments to no avail. I was told that there was no code and the problem could not be duplicated. However there is a recall for a similar issue. I was told my vin number didn't fall within that recall. The vehicle has been in the shop for several issues in the 6 short months I've owned it most appear to be related to electrical issues. I've made several attempts to resolve the issue through Hyundai with no resolution.
The contact owns a 2022 Hyundai Santa Cruz. The contact stated that while attempting to accelerate, the vehicle failed to respond. The contact stated that after letting up off the accelerator pedal, the engine revved up and the vehicle lunged forward. There was no warning light illuminated. The contact stated that the instrument panel background lighting was very dim for all the display functionality. The local dealer was contacted and informed that the failure had occurred intermittently, and while driving at various speeds. The dealer suggested that the vehicle be taken in to be diagnosed; however, the vehicle was not yet diagnosed or repaired. The manufacturer was made aware of the failure and opened a case. The approximate failure mileage was 37,000.
My new car with less than 2000 miles stalled at a traffic light on Southlake Blvd. in Southlake, TX. It just died and would not start. All the electrical warning lights were flaring. Every time I tried to restart it, it would try, shudder, and die. I was lucky not to get run over on that busy street. It was towed to the dealership and has been there a month exactly. They cannot figure out what is wrong.
I was driving on the highway (55mph) with my two children in the backseat. My vehicle started slowing down quickly even with my foot on the gas. There was no warning, no lights on the dash lit up warning me there was anything wrong with the car. The rpm-€™s we-€™re going up but it was like there was no power to the car. I got off the highway onto a side road as fast as I could do I wouldn-€™t get hit. Then I pulled off to the side of the road. I put it in park and turned it off. I tried to turn it back on and it would start. After a second attempt it turned on but was really rough and felt like it would stall. I used blue link to call for a tow truck. Then I called the dealership to tell them since I-€™ve only had the car for 9 months. I tried to turn the car back on and the dash said battery discharging due to electrical and it turned off before I could read the last word. Tonight checking my email blue link sent an email stating a possible condition with the engine control system. The vehicle was towed to the dealership where I bought the car.
2022 Santa Cruz 764 miles. Washed vehicle April 1st with hose, water & soap bubbles in grill of DRL. I was told that its a lens cover & not the LED DRL, but it collects and holds water & soap. I can't clean in there. Field service engineer came out, deamed normal by Hyundai, grill & lens are not sealed. Unacceptable, water collecting by electrical component. Can't get behind lens cover to clean. Eventually im going to have a film in there, and DRL won't work as they should. If soap and water get in now, what happens during winter when it gets road spray from rock salt melting snow and ice turn things to a slush" Who's going to clean that? What happens when the water turns to ice? I mentioned windshield gets foggy and has to be cleaned inside, I was told to use my defroster to clean it. There is no defroster in grill. I'm seeing water collect by an electrical component and soap during a wash. Thats now, the winter road spray won't be as kind. Those are not individual lights, it's one component of 4 lights. The longer this goes on, the effectiveness of those lights will go down. That's not gonna help me at night. Those lights are expensive and you have to have the entire panel replaced. Im not a mechanic or body & fender man. Who's going to pay for that? But, the big question is, "why aren't these lights sealed"
I purchased a 2022 Hyundai Santa Cruz, Limited edition. The vehicle went into neutral while driving on a busy highway. There was no forward or reverse gear operation. I had to call the local police to block off the lane till a tow truck arrived. After 60 days the dealer finally located the problem. A ground wire to the transmission control module came loose and caused the vehicle transmission to fail. The ground ID Number was GE204 and is located inside the left front fender. This problem took 2800 miles to occur. I feel one ground connection should not cause this type of safety issue.
All dash lights are on while driving. Oil, ABS, tire pressure, check engine. Car is at dealership now and they are trying to find the problem. They have been very good to me with a loaner and constant updates. They have been in touch with corporate and they advised them to change something in the ABS system which is expected to arrive middle of februrary. Nothing to do but wait.
A D V E R T I S E M E N T S
- Miami, FL, USA