2023 HYUNDAI ELANTRA Complaints

For the second time in two years, my horn suddenly stopped working. About 6 months after purchasing the car, the horn began to sound high pitched. Then about three weeks later the horn stopped working, requiring the replacement of the horn. A month later, the horn sounded high pitched again. Hyundai advised me the horn is a "two-horn system" in which a high pitch and low pitch horn produce the horn noise. The low pitch keeps failing. About 4 months after the horn was only sounding a high pitched sound, the horn stopped when I hit the horn to avoid an oncoming driver.

The rear view backup camera doesn’t show. Some days it works most of the time it’s green and distorted. I know it’s common issue so it should be apart of the 21-22 Elantra recall

Horn just stopped working! Fuses are intact. I see this is a consistent complaint for this model. Cannot pass safety inspection and I’ve only had the car for a year

I purchased the car brand new March 2023. I noticed the front driver headlight fogs and has condensation in cool weather. I mentioned to the Dealership and they said it was a known issue but no fix for it. The light was sealed properly. This has been on going since 2023. The condensation has gotten worse and is a safety visability issue.

The horn on my car has completely stopped working. We have checked the fuses, but that is not the issue. A "Google" search reveals that this is a common, and known, issue and happens to the 2023 trim models; not just the Elantra, but others as well.

I have been encountering a series of troubling and erratic issues with my vehicle. These problems occur under various driving conditions, including acceleration, steady-state driving, and braking. However, the most prevalent and problematic occurrences seem to transpire during acceleration and braking. During acceleration, I've observed inconsistent behavior. Sometimes, the car shifts smoothly, with minimal torque drop between gears. On other occasions, the vehicle accelerates initially but then abruptly loses all power between gears, resembling the sensation of someone engaging the clutch in a manual vehicle and shifting slowly. This results in a temporary power loss lasting 1-2 seconds, followed by an over-revving and clutch slip, leading to an unintended surge in acceleration. The issues I've encountered during braking typically begin with a chattering noise and vibrations that seem to be an imbalanced or shocked reciprocating mass, I can assume maybe one of the clutches/flywheel . This is often followed by decreased brake pedal linearity, requiring increased brake pedal pressure to stop. This normally results in an unintended aggressive forward jerk just before coming to a stop, akin to someone releasing a clutch on a manual transmission vehicle too quickly when downshifting while the engine speed is too low. One night I went to get diapers for my baby and it was raining and I hit the breaks and the breaks lost control and I crashed into a median wall and my car kept spinning around. Ambulance were called and I was admitted to the hospital with minor injuries.

Hyundai dealership “fixed” the recall on my car a few weeks ago. This morning my car stalled out on the highway twice due to fuel pump issues, one of those resulting in my car hitting a guardrail. Every warning light went on in the car and a service message to make an appointment at the dealership popped up. I do not believe this vehicle is safe to keep using

I find myself in this situation due to a defect in my 2023 Hyundai, which is under Full Factory Warranty. I have had all my required services completed by Hyundai on time, and as the consumer had no idea anything was wrong with my vehicle. On 31 August 2024, just 25 days after being service by Hyundai Yuma on 6 August 2024, this defect caused a catastrophic failure in my front driver side tire resulting in damage to my vehicle. My vehicle was towed to Hyundai Yuma on 1 September 2024, by Hyundai Roadside Assistance. After an inspection by Hyundai Yuma on 5 September 2024, it was determined that there was a defect in the camber of the alignment of the car that caused the catastrophic tire failure, damage to my vehicle's front skirt and bumper, as well as premature wear on all three existing tires to the point in which they are not safe to remain on the car. The only solution to this defect according to Hyundai Yuma is an Aftermarket component to correct the defect in the camber of the vehicle. Without this Aftermarket addition to the vehicle, the camber would remain out of specifications causing premature wear of any tires placed on the vehicle thus making it unsafe to operate. Therefore my car is currently inoperable and beyond my control

The vehicle applies automatic emergency brakes when another vehicle passes close by from behind in an adjacent lane, when the Blind Spot Collision Avoidance Assist, feature is set to “Active Assist.” The owner’s manual states that this feature operates when the turn signal is turned on in the direction of the detected vehicle. However, my experience shows that the car applies brakes even when the turn signal is off and the vehicle is driving straight within its lane, without changing lanes. As per NHTSA description automatic breaks to be applied if the driver ignores the warning and tries to change the lane. But Hyundai design applies brakes even if car driven within lane without any warning before applying break

There was a recent over the air software update. Since the update, the speed limit shown on the dashboard, does not match the posted speed limit. This causes the cruise control to change from 70mph, to 55mph. This happened a few times, and always at the same place on the PA Turnpike. Yesterday it did it and there was a tractor trailer behind me. When my car started to decelerate, the driver of the truck laid on the horn because he had to react quickly. I am lucky that he did not hit the rear of my car. This is a safety issue! Also, why does Hyundai feel the need to control drivers speed, especially when there is no government mandate to do so.