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Hyundai · Known Issues

2023-2026 Hyundai Ioniq 6 Problems: 16 Known Issues

2023-2026 model years · 800+ owner reports · Updated September 2026

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Issue summary

According to Au7o's analysis of 800+ owner reports, the 2023-2026 Hyundai Ioniq 6 has 16 documented known issues, with 5 rated critical. The most serious are Charging port door / outer panel detachment recall, Front seat belt anchor separation recall, Rear inner driveshaft fracture from improper heat treatment (NHTSA 24V065) causing loss of drive power ($0-$0 repair), Motor-Gear Drive Unit differential bolts under-torqued (NHTSA 24V283) — grinding, differential lock-up or power loss ($0-$0 repair) and ICCU failure causing 12V drain / loss of drive power (no-start / power loss while driving). The most commonly reported issue is Excessive Road/Tire Noise on Rough Pavement with 240 owner reports. Across all issues with published estimates, repair costs range from $10 to $1,600. DIY maintenance guides at au7o.io.

In This Article

  • Ioniq 6 Drivetrain2
  • Ioniq 6 Electrical5
  • Ioniq 6 Safety/Recalls3
  • Ioniq 6 Exterior2
  • Ioniq 6 Interior1
  • Ioniq 6 Body/Panels1
  • Ioniq 6 Suspension1
  • Ioniq 6 HVAC1
  • Recalls6
  • FAQ
Get Started
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In This Article

  • Drivetrain2
  • Electrical5
  • Safety/Recalls3
  • Exterior2
  • Interior1
  • Body/Panels1
  • Suspension1
  • HVAC1
  • Recalls6
  • FAQ

All 16 Known Issues

NHTSA Recalls6 recalls

ELECTRICAL SYSTEM:12V/24V/48V BATTERY

Hyundai Motor America (Hyundai) is recalling certain 2022-2024 IONIQ 5, 2023-2025 IONIQ 6, Genesis GV60, Genesis GV70 "Electrified," and Genesis G80 "Electrified" vehicles. The Integrated Charging Control Unit (ICCU) may become damaged and stop charging the 12-volt battery, which can result in a loss of drive power.

Campaign #24V86800018/11/2024

SEAT BELTS:FRONT:ANCHORAGE

Hyundai Motor America (Hyundai) is recalling certain 2023-2025 Hyundai Ioniq 6, 2023-2026 Genesis G90, 2024-2026 Hyundai Santa Fe, and Hyundai Santa Fe Hybrid vehicles. The driver and passenger seat belt anchors may detach.

Campaign #26V21800006/04/2026

ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:PORT

Hyundai Motor America (Hyundai) is recalling certain 2023-2025 IONIQ 6 electric vehicles. The charging port door panel may detach.

Campaign #25V60600012/09/2025
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Other Hyundai Models

Hyundai Elantra42Hyundai Sonata31Hyundai Tucson23Hyundai Veloster22Hyundai Palisade19Hyundai Santa Cruz17

Frequently Asked Questions

What are the most common Hyundai Ioniq 6 problems?

According to Au7o's analysis of 800+ owner reports, the 2023-2026 Hyundai Ioniq 6 has 16 documented issues. The most frequently reported are: Charging port door / outer panel detachment recall, Front seat belt anchor separation recall, Rear inner driveshaft fracture from improper heat treatment (NHTSA 24V065) causing loss of drive power. Of these, 5 are rated critical and should be addressed promptly.

Is the Hyundai Ioniq 6 reliable?

The 2023-2026 Hyundai Ioniq 6 has 16 known issues documented across 800+ owner reports. 5 issues are rated critical: Charging port door / outer panel detachment recall and Front seat belt anchor separation recall and Rear inner driveshaft fracture from improper heat treatment (NHTSA 24V065) causing loss of drive power and Motor-Gear Drive Unit differential bolts under-torqued (NHTSA 24V283) — grinding, differential lock-up or power loss and ICCU failure causing 12V drain / loss of drive power (no-start / power loss while driving). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Hyundai Ioniq 6 problems?

Repair costs for known Hyundai Ioniq 6 issues range from $0 to $1,600, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What year Hyundai Ioniq 6 is the most reliable?

Reliability varies across model years of the Hyundai Ioniq 6. Based on documented issues, problems are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2023-2026 Hyundai Ioniq 6 with 16 documented issues documented across 800+ owner reports.

What is the 2023-2025 Hyundai Ioniq 6 Charging port door / outer panel detachment recall?

Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

Data sourced from 800+ owner reports, NHTSA recalls, TSBs, and automotive forums.

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A supplier heat-treatment error left the rear inner driveshaft (halfshaft) on a batch of early-build 2023 IONIQ 6 sedans below spec strength, allowing the shaft to break under load — most likely under hard acceleration or high torque from a stop. When it breaks, drive is lost to that wheel and the car can coast to a stop in traffic. Hyundai's recall report covers 1,165 E-GMP vehicles, of which 913 are IONIQ 6 — the IONIQ 6 is the single largest share of this campaign, not a carry-over from the IONIQ 5. Hyundai internal campaign number 253.

Common Symptoms

  • Loud bang or clunk from the rear under acceleration
  • Sudden loss of drive power / vehicle will not move
  • Grinding or knocking from the rear axle area
  • Warning lights and reduced power message

How to Fix

Free safety recall 24V065 (Hyundai campaign 253): the dealer replaces the rear inner driveshaft. Owner letters mailed March 29, 2024. Check the VIN on NHTSA's recall lookup — the affected build window is narrow, so most 2023 cars are not included. Outside the recall there is no owner-side preventive fix; a driveshaft failure is a tow-in repair.

Typical repair cost:$0 - $0

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Community Reported
High ConfidenceVerifiedReviewed Aug 2026

On IONIQ 6 units assembled between August 19 and August 21, 2023, the supplier of the differential gear assembly did not properly torque the differential gear bolts inside the Motor-Gear Drive Unit (MGDU). A loose bolt can back out, chew the MGDU housing and reduction gear, and ultimately either lock the differential or drop drive power. The campaign scope is extremely small — Hyundai identified only a handful of IONIQ 6 vehicles delivered in the U.S. and Canada — but the failure consequence is severe, so it is worth a VIN check on any 2024 build from that window. Hyundai internal campaign number 259.

Common Symptoms

  • Grinding or rumbling noise while driving that changes with speed
  • Differential lock-up / binding in turns
  • Sudden loss of drive power
  • Metallic debris found in gear oil

How to Fix

Free safety recall 24V283 (Hyundai campaign 259): the dealer replaces the entire gear drive unit, not just the bolts. Owner letters mailed June 17, 2024. If a car outside the recall develops a metallic grinding that tracks road speed rather than motor speed, have the MGDU inspected before continuing to drive — bolt debris destroys the reduction gear.

Typical repair cost:$0 - $0

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Community Reported
High ConfidenceVerifiedReviewed Aug 2026

NHTSA recall 24V-868 covers 28,932 model-year 2023-2025 Ioniq 6 vehicles. Electrical load conditions can cause a MOSFET inside the Integrated Charging Control Unit (ICCU) to fail and open the ICCU fuse, preventing the ICCU from charging the 12-volt battery. The vehicle then enters a fail-safe mode that gradually reduces motive power; if the 12-volt battery is fully depleted, all motive power can be lost.

This issue also affects: Genesis GV70, Hyundai Ioniq 5

Common Symptoms

  • Dashboard warning lights or warning messages
  • Audible warning chime
  • Gradual reduction in motive power or speed
  • Loss of motive power after full 12-volt battery depletion

How to Fix

Check the VIN for NHTSA recall 24V-868 (Hyundai 272), which expands and replaces the earlier recall. Hyundai dealers update ICCU software and replace the ICCU assembly and associated fuse if necessary, free of charge. Vehicles repaired under the earlier campaign still need the updated remedy.

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Manually Verified
High ConfidenceVerifiedReviewed Aug 2026
Community reported
180 owners

Like the Ioniq 5, the Ioniq 6 shares the E-GMP platform's 12V auxiliary battery drain issue. Always-on telematics, Bluelink, and various modules draw down the 12V battery when the vehicle sits for extended periods. The issue is worse in cold weather when battery capacity is reduced.

This issue also affects: Hyundai Ioniq 5

Common Symptoms

  • Car won't power on after sitting 3+ days
  • 12V battery warning on display
  • Remote start fails via app
  • Clock and settings reset
  • Need to jump-start

How to Fix

Install the latest software update (OTA or dealer). Keep the vehicle plugged in during extended parking. If the 12V battery has been deeply discharged, replace it with a quality AGM Group 47 battery ($200-300). Disable unnecessary Bluelink features. Hyundai's software update improves the DC-DC converter's 12V charging algorithm.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • OPTIMA YellowTop DH5 Group 47/H5 AGM 12-volt battery
    OEMOPTIMA DH5 / AutoZone SKU 1340240

    Confirm the installed battery's dimensions, ter

    AutoZone

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Owner tips & cautions

  • TipSet the vehicle to charge at 80% and keep it plugged in - the DC-DC converter maintains the 12V battery while connected
Typical repair cost:$0 - $300

Research This Issue

Based on 180 owner reports

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Community Reported
High ConfidenceVerified180 owner reportsLast reported by owners Feb 2025Reviewed Feb 2026

Ioniq 6 owners report the central infotainment screen going completely black (sometimes while audio keeps playing), and the reverse camera failing to display when shifted into reverse. The fault frequently appears after over-the-air navigation/software updates, in some cases leaving the head unit unresponsive until a forced reset. Losing the backup camera view is a safety concern when reversing.

Common Symptoms

  • Infotainment screen goes black while radio still plays
  • Touchscreen unresponsive or blank after an update
  • Reverse/backup camera shows black screen in reverse
  • Head unit fails to boot until reset
  • Loss of camera and alert functions after navigation update

How to Fix

Common remedies are a forced reset (hold the power/volume knob ~10 seconds, or press the reset pinhole beneath the P button for ~10 seconds) and, in persistent cases, a dealer software reflash or head-unit replacement under warranty. Owners should report recurring blackouts to the dealer so the failure is documented and any applicable infotainment software remedy is applied.

Research This Issue

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Community Reported
Medium ConfidenceVerifiedReviewed Jun 2026

The IONIQ 6 uses a two-horn setup, a high-tone and a low-tone unit. Owners across model years report the low-tone horn failing, leaving a thin, quiet note that is hard to hear from another vehicle; a smaller number report both horns dead. NHTSA complaints on the 2023 and 2024 car place the failure anywhere from under 3,000 miles to about 16,000 miles, and note that owners typically only discover it when they actually need the horn — which is the safety concern. Multiple forum reports describe dealers confirming the fault and replacing one or both horns.

Common Symptoms

  • Horn sounds thin, weak or much quieter than new
  • Only one tone sounds when the horn is pressed
  • Horn completely inoperative with no warning message
  • No dash warning or DTC accompanies the failure

How to Fix

Dealers replace the failed horn unit(s) under the new-vehicle warranty; some replace both high- and low-tone units together since the second one often follows. There is no recall for this on the IONIQ 6. Owners should test the horn deliberately every few weeks — the failure is silent in the sense that no warning light or message appears. Out of warranty the parts are inexpensive; the labor is behind the front fascia/bumper area.

Typical repair cost:$0 - $300

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Community Reported
High ConfidenceVerifiedReviewed Aug 2026

Separate from the ICCU story, 2023-2024 IONIQ 6 owners report Level 2 (240V AC) sessions that stop partway through or fall off to a fraction of the expected rate. Hyundai's Vehicle Charging Management System (VCMS) reduces or halts AC current when it detects high temperature or instability at the charge inlet, to protect the connector from thermal damage. NHTSA complaints on the 2023 car describe the inlet temperature climbing to roughly 240F with the charge rate dropping from 48 A to 23 A mid-session. The original software would leave the session derated or dead rather than recovering.

Common Symptoms

  • Level 2 charging session stops before target state of charge
  • AC charge rate drops mid-session (e.g. 48A to 23A)
  • Charge port / connector hot to the touch
  • 'Charging Unsuccessful' or charging interrupted message overnight
  • Car not charged in the morning

How to Fix

Hyundai released a VCMS software logic improvement under Service Campaign 9B5 (TSB 24-01-051H-1) covering certain 2023-2024 IONIQ 6 (plus 2022-2024 IONIQ 5 and 2024-2025 Kona Electric). The update lets the vehicle self-restart charging and return to full current once temperatures stabilize; performed free at the dealer. Before assuming a car fault, confirm the EVSE, the plug seating and the inlet contacts — a dirty or worn J1772/NACS connector will produce the same heating. If the derate repeats after the update, have the inlet and on-board charger inspected under warranty.

Typical repair cost:$0 - $0

Research This Issue

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Community Reported
High ConfidenceVerifiedReviewed Aug 2026

NHTSA recall 26V-218 covers 35,149 model-year 2023-2025 Ioniq 6 vehicles. A front seat-belt snap-on lower anchor can be damaged if removed or installed improperly during maintenance or repair, leaving the belt insufficiently attached to the seat frame. An insufficiently attached anchor can increase occupant-injury risk in a crash.

How to Fix

Check the VIN for NHTSA recall 26V-218 (Hyundai 298). Hyundai dealers inspect the front seat-belt anchors, install a reinforcement insert on the snap-on lower anchor or replace the seat-belt assembly if necessary, free of charge.

Research This Issue

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Manually Verified
High ConfidenceVerifiedReviewed Aug 2026

IONIQ 6 owners report the Forward Collision-Avoidance Assist (FCA) firing a collision warning and then applying hard automatic braking with no vehicle or obstacle ahead. An NHTSA complaint on the IONIQ 6 describes highway travel at roughly 75 mph where the system alerted and braked within about one second, dropping the car to around 25 mph in traffic. Forum reports describe the same on gentle bends with parked cars alongside, on steep driveway transitions, and in ordinary moderate traffic. The trigger is the front radar behind the grille badge and the windshield camera; contamination, film, or a misaligned radar after minor front-end work makes it markedly worse.

Common Symptoms

  • Sudden hard braking with no obstacle ahead
  • Collision warning chime and red dash alert on an empty road
  • False activation on curves with parked cars or on steep driveways
  • Rear-end collision risk from unexpected deceleration

How to Fix

First eliminate sensor obstruction: clean the windshield in front of the camera and the area around the front Hyundai emblem where the radar sits, and remove any aftermarket plate frame, film or badge overlay in the radar path. If it repeats on a clean car, have the dealer read stored ADAS fault data and perform radar/camera calibration; software updates for FCA logic have been issued for these controllers. Sensitivity can be lowered or FCA temporarily disabled in the Driver Assistance menu, but it re-arms at every key cycle and disabling it is not a fix. Document each event with date, speed and location — repeat unexplained activations are worth a complaint filed at nhtsa.gov.

Typical repair cost:$0 - $300

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Community Reported
Low ConfidenceVerifiedReviewed Aug 2026
Community reported
160 owners

The Ioniq 6's sloped rear design causes the rearview camera and parking sensors to be easily obstructed by water, snow, mud, and road spray. The camera sits in a recessed area that collects debris, and the aerodynamic shape channels road spray directly onto the sensors. This reduces safety system reliability in adverse weather.

Common Symptoms

  • Backup camera blurry or obscured
  • Parking sensors give false warnings
  • Rear cross-traffic alert unreliable in rain
  • Camera covered in road spray
  • Sensor warnings in clean conditions

How to Fix

Apply a hydrophobic coating (Rain-X or similar) to the rear camera lens to shed water. Clean the camera and sensors regularly in bad weather. Some owners have installed a small camera shield/visor to deflect spray. Hyundai has not issued a formal fix. Camera cleaning costs nothing; aftermarket camera shields are $20-40.

Owner tips & cautions

  • TipWipe the rear camera lens every time you stop for charging - takes 5 seconds and dramatically improves safety
Typical repair cost:$10 - $50

Research This Issue

Based on 160 owner reports

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Community Reported
High ConfidenceVerified160 owner reportsLast reported by owners Jan 2025Reviewed Feb 2026

NHTSA recall 25V-606 covers 31,042 model-year 2023-2025 Ioniq 6 vehicles. The charging-port-door outer panel may not be sufficiently engaged with its retaining hooks and can detach during vehicle operation. A detached panel can become a road hazard and increase crash risk.

Common Symptoms

  • Charging-port-door outer cover may appear loose during charge-door operation
  • Charging-port-door outer panel may detach while driving

How to Fix

Check the VIN for NHTSA recall 25V-606 (Hyundai 282). Hyundai dealers repair the charging-port-door assembly by applying adhesive to improve outer-panel retention, free of charge.

Research This Issue

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Manually Verified
High ConfidenceVerifiedReviewed Aug 2026

Owners report hairline windshield cracks that originate near the bottom edge by the wipers and travel upward with no rock chip or impact, often in cold weather when cabin/defroster heat is used on a parked car. Replacement is expensive because the laminated glass requires forward-camera/ADAS recalibration, and the glass is not covered by the factory warranty. Note: similar reports are common across the shared E-GMP platform (Ioniq 5/6), so attribution is partly cross-model.

Common Symptoms

  • Crack starting at the bottom of the windshield near the wipers
  • Crack spreading upward with no visible impact point
  • Crack appearing in cold weather / after using the defroster
  • High replacement cost due to ADAS recalibration

How to Fix

There is no factory recall; affected owners typically claim windshield replacement through comprehensive auto insurance (often zero-deductible glass coverage depending on state). Use OEM or OEM-equivalent glass and have the forward camera/ADAS recalibrated after replacement. Warm the cabin gradually in extreme cold to reduce thermal stress on the glass.

Research This Issue

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Community Reported
Low ConfidenceVerifiedReviewed Jun 2026
Community reported
240 owners

Despite the Ioniq 6's aerodynamic design for low wind noise, many owners report excessive road and tire noise, especially on rough or coarse pavement. The heavy battery pack transmits road vibrations through the floor, and the wheel well insulation is insufficient. The EV's silent drivetrain makes road noise the dominant cabin sound.

Common Symptoms

  • Loud road noise on highways
  • Tire roar on coarse pavement
  • Vibration through floor
  • Need to raise voice to talk at 70 mph
  • Noise significantly louder than test drive

How to Fix

Switching to a quieter tire such as the Michelin e.Primacy or Continental EcoContact 6 can reduce noise by 3-5 dB. Adding sound-deadening material (Dynamat or equivalent) to the wheel wells and floor costs $200-500 DIY. Factory floor mats with additional insulation help slightly. There is no factory fix from Hyundai.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • Michelin e.PRIMACY 245/40R20 XL 99Y summer tire
    OEMTire Rack 44YR0EPRXL

    Summer tire with MO Mercedes and BMW Star markings; confirm the door-jamb placard, all four installed tires

    Tire Rack

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Owner tips & cautions

  • TipAdd sound deadening to the wheel wells first - this gives the most noise reduction per dollar spent
Typical repair cost:$200 - $800

Research This Issue

Based on 240 owner reports

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Community Reported
Medium ConfidenceVerified240 owner reportsLast reported by owners Feb 2025Reviewed Feb 2026
Community reported
220 owners

The Ioniq 6's streamlined design creates noticeable wind noise intrusion, particularly around the frameless door windows and side mirrors at highway speeds. The door seal design does not fully prevent wind noise, and the low-drag side mirrors create turbulence at the A-pillar. The EV's silent drivetrain makes wind noise more noticeable.

Common Symptoms

  • Whistling at highway speed
  • Wind noise from door area
  • Noise increases above 60 mph
  • Rushing air sound from mirrors
  • Noise worse on windy days

How to Fix

Apply adhesive weatherstripping to the door frame to improve seal (3M Automotive Weatherstrip, $15-25). Adjusting door striker alignment can improve seal at the top of the window. Wind deflector strips on the side mirror base reduce turbulence ($30-50). Dealer door adjustment is typically covered under warranty.

Owner tips & cautions

  • TipHave the dealer check door alignment and striker position first - a small adjustment can make a big difference at no cost
Typical repair cost:$15 - $200

Research This Issue

Based on 220 owner reports

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Community Reported
Medium ConfidenceVerified220 owner reportsLast reported by owners Feb 2025Reviewed Feb 2026

IONIQ 6 cars on the 20-inch wheel package wear their factory Pirelli P Zero (Elect) tires far faster than the tread warranty implies. Owners report 7/32 remaining at about 15,000 miles, 5/32 at roughly 21,000 miles, and full replacement needed around 25,000-30,000 miles — on the order of 40-50% short of the rated mileage. The drivers are the usual EV set: high curb weight, instant torque, a soft low-rolling-resistance/noise-cancelling compound, and aggressive rear camber on AWD cars. Owners who moved to 18-inch wheels with a touring all-season report substantially slower wear, at some cost in the car's headline efficiency figure.

Common Symptoms

  • Tires worn out at 25,000-30,000 miles
  • Uneven or inside-shoulder wear on the rear tires
  • Increased road noise as the tread wears
  • Reduced wet grip well before the wear bars

How to Fix

There is no warranty remedy — tire wear is covered by the tire maker's limited treadwear warranty, not by Hyundai, and prorated claims on these rarely pay much. Rotate every 5,000-6,000 miles without fail, hold the placard pressures (check monthly; EV tires run high pressures), and have the alignment checked early — rear camber and toe on the AWD car are the common culprits behind inside-shoulder wear. When replacing, an EV-rated all-season in the same size, or a move to the 18-inch wheel with a long-wear touring tire, is the common owner fix; expect a small efficiency penalty from the 18s' tire choice.

Typical repair cost:$900 - $1,600

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Community Reported
Low ConfidenceVerifiedReviewed Aug 2026

Two separate cold-weather behaviors compound on the IONIQ 6. First, cabin heating: the heat pump is not standard across the range — Standard Range / base SE cars use resistive heating, so winter consumption climbs sharply and owners report 20-50% range loss in deep cold. Second, pack temperature: the 800V pack will not accept high DC current until it is warm. Owners report DC fast-charge sessions capped around 30-50 kW at near-freezing ambient, against a ~230-240 kW peak when warm — turning an 18-minute 10-80% stop into an hour. Battery preconditioning exists but is not automatic; it must be enabled in settings and triggered by routing to a DC fast charger in the navigation system, roughly 30 minutes out.

Common Symptoms

  • Large winter range loss versus the EPA figure
  • DC fast charging stuck at 30-60 kW in cold weather
  • Long charge times on road trips below freezing
  • Cabin takes a long time to warm on base trims
  • Blue battery temperature indicator on the cluster

How to Fix

This is expected physics plus a configuration trap, not a warrantable defect. Enable Battery Conditioning in the EV settings menu and set the DC fast charger as a navigation destination so the pack preheats en route — this is the single biggest lever on winter charge speed. Precondition the cabin while still plugged in, use heated seats and steering wheel in preference to cabin heat, and plan winter trips at roughly 30-40% less range. When shopping, confirm heat pump content on the window sticker for the specific trim rather than assuming it — content varies by model year and by Standard vs Long Range battery.

Typical repair cost:$0 - $0

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Community Reported
Low ConfidenceVerifiedReviewed Aug 2026

ELECTRICAL SYSTEM:12V/24V/48V BATTERY

Hyundai Motor America (Hyundai) is recalling certain 2022-2024 IONIQ 5, 2023-2024 IONIQ 6, Genesis GV60, Genesis GV70 "Electrified," and Genesis G80 "Electrified" vehicles. The Integrated Charging Control Unit (ICCU) may become damaged and stop charging the 12-Volt battery, which can result in a loss of drive power.

Campaign #24V20400015/03/2024

POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

Hyundai Motor America (Hyundai) is recalling certain 2024 IONIQ 6 vehicles. The differential gear bolts in the gear drive unit may not be tightened properly, which can result in a loss of drive power or cause the differential to lock up.

Campaign #24V28300019/04/2024

+ 1 more recalls. Check all on NHTSA.gov

Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.

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NHTSA recall 25V-606 covers 31,042 model-year 2023-2025 Ioniq 6 vehicles. The charging-port-door outer panel may not be sufficiently engaged with its retaining hooks and can detach during vehicle operation. A detached panel can become a road hazard and increase crash risk. Severity: high.

What is the 2023-2025 Hyundai Ioniq 6 Front seat belt anchor separation recall?

NHTSA recall 26V-218 covers 35,149 model-year 2023-2025 Ioniq 6 vehicles. A front seat-belt snap-on lower anchor can be damaged if removed or installed improperly during maintenance or repair, leaving the belt insufficiently attached to the seat frame. An insufficiently attached… Severity: high.

What is the 2023 Hyundai Ioniq 6 Rear inner driveshaft fracture from improper heat treatment (NHTSA 24V065) causing loss of drive power?

A supplier heat-treatment error left the rear inner driveshaft (halfshaft) on a batch of early-build 2023 IONIQ 6 sedans below spec strength, allowing the shaft to break under load — most likely under hard acceleration or high torque from a stop. When it breaks, drive is lost to… Repairs typically run $0-$0. Severity: high.

What is the 2024 Hyundai Ioniq 6 Motor-Gear Drive Unit differential bolts under-torqued (NHTSA 24V283) — grinding, differential lock-up or power loss?

On IONIQ 6 units assembled between August 19 and August 21, 2023, the supplier of the differential gear assembly did not properly torque the differential gear bolts inside the Motor-Gear Drive Unit (MGDU). A loose bolt can back out, chew the MGDU housing and reduction gear, and u… Repairs typically run $0-$0. Severity: high.

What is the 2023-2025 Hyundai Ioniq 6 ICCU failure causing 12V drain / loss of drive power (no-start / power loss while driving)?

NHTSA recall 24V-868 covers 28,932 model-year 2023-2025 Ioniq 6 vehicles. Electrical load conditions can cause a MOSFET inside the Integrated Charging Control Unit (ICCU) to fail and open the ICCU fuse, preventing the ICCU from charging the 12-volt battery. The vehicle then enter… Severity: high.

What is the 2023-2025 Hyundai Ioniq 6 12V Auxiliary Battery Drain (Same as Ioniq 5 Platform)?

Like the Ioniq 5, the Ioniq 6 shares the E-GMP platform's 12V auxiliary battery drain issue. Always-on telematics, Bluelink, and various modules draw down the 12V battery when the vehicle sits for extended periods. The issue is worse in cold weather when battery capacity is reduc… Repairs typically run $0-$300. Severity: medium.

What is the 2023-2025 Hyundai Ioniq 6 Windshield stress cracking without impact?

Owners report hairline windshield cracks that originate near the bottom edge by the wipers and travel upward with no rock chip or impact, often in cold weather when cabin/defroster heat is used on a parked car. Replacement is expensive because the laminated glass requires forward… Severity: medium.

What is the 2023-2025 Hyundai Ioniq 6 Infotainment / cluster screen blackout and rearview camera loss?

Ioniq 6 owners report the central infotainment screen going completely black (sometimes while audio keeps playing), and the reverse camera failing to display when shifted into reverse. The fault frequently appears after over-the-air navigation/software updates, in some cases leav… Severity: medium.

What is the 2023-2025 Hyundai Ioniq 6 Horn failure — low-tone (and sometimes both) horn goes dead without warning?

The IONIQ 6 uses a two-horn setup, a high-tone and a low-tone unit. Owners across model years report the low-tone horn failing, leaving a thin, quiet note that is hard to hear from another vehicle; a smaller number report both horns dead. NHTSA complaints on the 2023 and 2024 car… Repairs typically run $0-$300. Severity: medium.

What is the 2023-2024 Hyundai Ioniq 6 Level 2 AC charging interrupted or derated by charge-inlet overheating (VCMS software campaign 9B5 / TSB 24-01-051H-1)?

Separate from the ICCU story, 2023-2024 IONIQ 6 owners report Level 2 (240V AC) sessions that stop partway through or fall off to a fraction of the expected rate. Hyundai's Vehicle Charging Management System (VCMS) reduces or halts AC current when it detects high temperature or i… Repairs typically run $0-$0. Severity: medium.

What is the 2023-2025 Hyundai Ioniq 6 Forward Collision-Avoidance Assist false activation — unprompted emergency braking on clear roads?

IONIQ 6 owners report the Forward Collision-Avoidance Assist (FCA) firing a collision warning and then applying hard automatic braking with no vehicle or obstacle ahead. An NHTSA complaint on the IONIQ 6 describes highway travel at roughly 75 mph where the system alerted and brak… Repairs typically run $0-$300. Severity: medium.

What is the 2023-2025 Hyundai Ioniq 6 Excessive Road/Tire Noise on Rough Pavement?

Despite the Ioniq 6's aerodynamic design for low wind noise, many owners report excessive road and tire noise, especially on rough or coarse pavement. The heavy battery pack transmits road vibrations through the floor, and the wheel well insulation is insufficient. The EV's silen… Repairs typically run $200-$800. Severity: low.

What is the 2023-2025 Hyundai Ioniq 6 Excessive Wind Noise from Door Seals and Mirrors?

The Ioniq 6's streamlined design creates noticeable wind noise intrusion, particularly around the frameless door windows and side mirrors at highway speeds. The door seal design does not fully prevent wind noise, and the low-drag side mirrors create turbulence at the A-pillar. Th… Repairs typically run $15-$200. Severity: low.

What is the 2023-2025 Hyundai Ioniq 6 Rear Camera and Sensor Obstruction from Aero Design?

The Ioniq 6's sloped rear design causes the rearview camera and parking sensors to be easily obstructed by water, snow, mud, and road spray. The camera sits in a recessed area that collects debris, and the aerodynamic shape channels road spray directly onto the sensors. This redu… Repairs typically run $10-$50. Severity: low.

What is the 2023-2025 Hyundai Ioniq 6 Rapid wear of the OEM Pirelli P Zero tires on 20-inch wheels?

IONIQ 6 cars on the 20-inch wheel package wear their factory Pirelli P Zero (Elect) tires far faster than the tread warranty implies. Owners report 7/32 remaining at about 15,000 miles, 5/32 at roughly 21,000 miles, and full replacement needed around 25,000-30,000 miles — on the… Repairs typically run $900-$1,600. Severity: low.

What is the 2023-2026 Hyundai Ioniq 6 Cold-weather range collapse and DC fast-charge derate when the pack is not preconditioned (heat pump not fitted to base trims)?

Two separate cold-weather behaviors compound on the IONIQ 6. First, cabin heating: the heat pump is not standard across the range — Standard Range / base SE cars use resistive heating, so winter consumption climbs sharply and owners report 20-50% range loss in deep cold. Second,… Repairs typically run $0-$0. Severity: low.