According to Au7o's analysis of 1,524+ owner reports, the 2022-2025 Kia EV6 has 21 documented known issues, with 5 rated critical. The most serious are ICCU Failure and 12V Battery Drain ($0-$2,500 repair), Brake Lights Fail to Illuminate During i-Pedal / One-Pedal Regenerative Deceleration (Campaign SC273A) ($0-$0 repair), Shift-by-Wire Rollaway Risk in Park (SCU Software Defect), Rear Inner Drive Shaft Fracture from Improperly Heat-Treated Axle (Recall SC295 / 24V-057) ($0-$900 repair) and Electric A/C Compressor Failure and Long National Parts Backorder ($1,200-$2,600 repair). The most commonly reported issue is ICCU Failure and 12V Battery Drain with 678 owner reports. Across all issues, repair costs range from $50 to $4,000. DIY maintenance guides at au7o.io.
Kia America, Inc. (Kia) is recalling certain 2022-2024 EV6 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 #24V20000014/03/2024
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Kia America, Inc. (Kia) is recalling certain 2022-2024 EV6 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.
Kia America, Inc. (Kia) is recalling certain 2022-2024 EV6 and 2024 EV9 vehicles. The high voltage battery cells may contain misaligned electrodes, which can lead to a fire while parked or driving.
Campaign #26V43100002/07/2026
POWER TRAIN:DRIVELINE:DRIVESHAFT
Kia America, Inc. (Kia) is recalling certain 2023-2024 Niro EV and 2023 EV6 vehicles. One of the drive shafts may have been improperly heat-treated, allowing it to break under load and resulting in a loss of drive power.
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According to Au7o's analysis of 1,524+ owner reports, the 2022-2025 Kia EV6 has 21 documented issues. The most frequently reported are: ICCU Failure and 12V Battery Drain, Brake Lights Fail to Illuminate During i-Pedal / One-Pedal Regenerative Deceleration (Campaign SC273A), Shift-by-Wire Rollaway Risk in Park (SCU Software Defect). Of these, 5 are rated critical and should be addressed promptly.
Is the Kia EV6 reliable?
The 2022-2025 Kia EV6 has 21 known issues documented across 1,524+ owner reports. 5 issues are rated critical: ICCU Failure and 12V Battery Drain and Brake Lights Fail to Illuminate During i-Pedal / One-Pedal Regenerative Deceleration (Campaign SC273A) and Shift-by-Wire Rollaway Risk in Park (SCU Software Defect) and Rear Inner Drive Shaft Fracture from Improperly Heat-Treated Axle (Recall SC295 / 24V-057) and Electric A/C Compressor Failure and Long National Parts Backorder. 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 Kia EV6 problems?
Repair costs for known Kia EV6 issues range from $0 to $4,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, ICCU Failure and 12V Battery Drain, typically costs $0-$2,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What year Kia EV6 is the most reliable?
Reliability varies across model years of the Kia EV6. 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 2022-2025 Kia EV6 with 21 documented issues documented across 1,524+ owner reports.
What is the 2022-2024 Kia EV6 ICCU Failure and 12V Battery Drain?
The Integrated Charging Control Unit (ICCU) in the 2022-2024 EV6 can malfunction and stop charging the 12V battery from the main high-voltage battery pack. This causes the 12V battery to drain, resulting in a no-start condition and loss of drive power. NHTSA recall covers affecte… Repairs typically run $0-$2,500. Severity: high.
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.
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On the 2022-2023 Kia EV6, on early EV6s, using strong regenerative braking (i-Pedal / one-pedal mode) can decelerate the car firmly — even to a full stop — without illuminating the brake lights, unless the driver fully lifts off the accelerator. Consumer Reports independently confirmed the 2022 EV6 Wind AWD did not light its brake lamps under high deceleration. Because trailing drivers get no warning, this materially raises rear-end collision risk and generated numerous NHTSA complaints filed under brakes/exterior-lighting/electrical.
Common Symptoms
Brake lights stay off while decelerating firmly in i-Pedal mode
Car slows or stops without rear lamps lighting
Tailgaters / near rear-end incidents during regen braking
How to Fix
Kia issued voluntary service campaign SC273A (VCU software logic upgrade) for certain 2022-2023 EV6 non-GT trims. The update changes the brake-light trigger from 'accelerator fully released' to a deceleration-rate threshold (~0.13 g), so the lamps now illuminate during hard regen even if your foot is still on the pedal. It is a free dealer software flash — check your VIN at owners.kia.com and have it applied. Until updated, drivers can reduce risk by not relying on aggressive one-pedal stops in traffic.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
On the 2022 Kia EV6, on 2022 EV6s, a voltage fluctuation in the Shifter Control Unit (SCU) while the vehicle is off and in Park can affect the command to the parking pawl actuator, temporarily disengaging the parking mechanism and allowing the car to roll away. NHTSA recall 22V322 covers 2022 EV6 units built Nov 17, 2021 through Apr 7, 2022.
Common Symptoms
Vehicle rolls after being shifted to Park and powered off
Park pawl fails to hold on an incline
Park/rollaway warning behavior after power-down
How to Fix
Recall 22V322 (Kia internal SC236). Dealers reflash the Shifter Control Unit software free of charge so the SCU cannot disengage the parking mechanism inadvertently with the vehicle off. Until repaired, park on level ground and avoid inclines. Verify completion via VIN at nhtsa.gov.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2022-2025 Kia EV6, eV6 owners report the Forward Collision-Avoidance Assist system triggering unwarranted alerts and hard automatic braking ('phantom braking') at speed with no real obstacle — on curved roads it may detect vehicles/objects in adjacent lanes, and a camera/radar sensor fouled by snow, road salt, ice or rain can misfire. A sudden auto-brake at highway speed is startling and creates its own rear-end risk.
Common Symptoms
Unprompted hard braking at speed
False collision warnings on curves or past parked cars
FCA malfunction light after sensor is dirty/iced
Startling auto-brake with no obstacle ahead
How to Fix
Keep the front camera area of the windshield and the front radar/bumper sensor clean and clear of snow/ice/mud/salt — a fouled sensor is the most common trigger and can temporarily disable or destabilize FCA. If phantom braking persists on clean sensors, have the dealer check for FCA/front-camera calibration and any applicable software updates, and recalibrate the forward camera. Sensitivity can be lowered (or FCA active-braking disabled) via the driver-assist menu as a stopgap, though full disable must be reselected each drive cycle.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
Community reported
678 owners
On the 2022-2024 Kia EV6, the Integrated Charging Control Unit (ICCU) in the 2022-2024 EV6 can malfunction and stop charging the 12V battery from the main high-voltage battery pack. This causes the 12V battery to drain, resulting in a no-start condition and loss of drive power. NHTSA recall covers affected vehicles. The ICCU is responsible for converting high-voltage DC to 12V DC and managing Vehicle-to-Load (V2L) functionality. Lemon law firms report receiving nearly 200 calls per month for EV6 ICCU issues.
Check VIN for ICCU recall at owners.kia.com. Dealer replaces the ICCU module free of charge ($1,500-2,500 part if out of warranty). Proactively replace the OEM 12V battery with a high-quality AGM battery (Optima D51R or equivalent) after 2 years. Some owners report that removing Kia Connect app integration and performing a system reset reduced 12V drain between ICCU failures.
Owner tips & cautions
TipReplace the OEM 12V battery with a quality AGM battery (like Optima D51R) after 2 years regardless of condition. The OEM battery is undersized for the electronics demand
TipIf you get a 12V battery warning, drive to the dealer immediately rather than shutting off the car. Once off, it may not restart
High ConfidenceVerified678 reportsLast reported by owners Feb 2025Reviewed Feb 2026
Community reported
234 owners
On the 2022-2025 Kia EV6, the EV6 charge port door actuator can fail, preventing the charge port door from opening or closing properly. The electric actuator motor burns out or the latch mechanism jams, leaving owners unable to charge. This is particularly problematic at DC fast chargers where the door must open fully. The issue occurs more frequently in cold weather when the actuator motor draws more current.
Charge port door does not open when button is pressed
Charge port door does not close fully
Clicking sound from charge port area without door movement
Charge port door stuck in open position
How to Fix
Emergency override: there is a manual release cord in the front trunk area to open the charge port door. Charge port door actuator replacement ($200-400 part, 1 hour labor). Applying silicone lubricant to the latch mechanism preventively can reduce cold-weather failures. Under basic warranty (5 years/60,000 miles).
Owner tips & cautions
TipKnow where the emergency manual release is in the frunk BEFORE you need it. Being stranded at a charger with a stuck port door is not the time to learn
TipSpray silicone lubricant on the charge port door latch mechanism before winter to prevent cold-weather sticking
High ConfidenceVerified234 reportsLast reported by owners Jan 2025Reviewed Feb 2026
On the 2022-2023 Kia EV6, early EV6s (especially 2022 before the software update) suffer dramatically reduced DC fast-charging speed in cold weather — sessions can be capped around 70 kW instead of the advertised 230-240 kW peak when the 77.4 kWh pack is below roughly 15°C. Because early cars had no automatic battery preconditioning tied to navigation, owners in winter routinely saw slow, drawn-out charging that undercuts the EV6's headline ultra-fast-charge capability.
Common Symptoms
DC fast charge stuck near 70 kW in winter
Very slow charging when pack is cold
Charge rate far below 230 kW peak
No auto-preheat before a fast charger
How to Fix
Kia released a software update (shipped standard on 2023 EV6s; retrofit at a dealer for 2022 cars) that adds navigation-linked battery preconditioning: setting a DC fast charger as the nav destination auto-warms the pack when battery temp drops below ~21°C and SoC is under ~24%, raising cold-weather charge rates by up to ~50%. Owners should (1) confirm the latest ICCU/BMS/charging software is installed, and (2) always route to the charger in the built-in nav (or trigger conditioning via Kia Connect) so the pack is warm on arrival. Note preconditioning consumes some range/energy.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
On the 2022-2023 Kia EV6, distinct from the cold-weather DC fast-charge speed cap, many EV6 owners cannot reliably complete a Level 2 (240V AC) home charge. The onboard charging logic (VCMS) monitors the temperature of the charge connector/inlet, and when the handle warms up during a normal 40-48A session the car aborts charging and displays messages such as 'Charge interrupted' or 'The charging for EV6 failed. Please check vehicle.' Vehicles advertised to accept 48-50A frequently fail around 40A, forcing owners to dial their EVSE back to ~36A to finish a charge. Kia issued software TSBs ELE283 (production Nov 2021-Dec 2022) and ELE295 ('VCMS Battery Charging Logic Improvement') that revise the charging management logic, but many owners report the update simply throttles charge current rather than curing the root cause, and some report the handle still runs hot to the touch. Note these are voluntary TSBs, not recalls, so dealers apply them only when the owner complains. Multiple owners report repeated dealer visits without resolution.
Common Symptoms
'Charge interrupted' or 'The charging for EV6 failed. Please check vehicle' message during home Level 2 charging
Charging stops on its own before the target state of charge is reached
Fails to sustain 48-50A; typically drops out around 40A
Charge connector/handle becomes noticeably hot
Must lower EVSE amperage to ~36A to complete a charge
Repeated overnight charge failures leaving the car uncharged in the morning
How to Fix
Have the dealer apply the latest VCMS/onboard-charger software updates (TSB ELE283 or ELE295, whichever matches the production range) which revise the charge-current/thermal logic; verify the ICCU/onboard charger is not also flagged. As a workaround, reduce the EVSE output current (e.g., to 32-36A) so the connector stays cooler and the session completes, ensure the wall connector plug and receptacle are fully seated and not corroded/undersized, and confirm the home circuit and EVSE are rated for the requested amperage. Persistent failures after the software updates warrant inspection of the charge inlet/connector and, if present, the onboard charger/ICCU.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
On the 2022-2025 Kia EV6, eV6 owners widely report the head unit lagging, freezing, or rebooting (including after OTA updates) and dropping wired or wireless Apple CarPlay/Android Auto, with disconnects often recurring every 20-30 minutes. A loose/worn USB-data port and cable quality are commonly implicated.
Common Symptoms
Apple CarPlay / Android Auto disconnects intermittently (often every 20-30 min)
Touchscreen lag, freezing, or spontaneous reboots
Center screen goes black during/after an OTA update
How to Fix
Apply the latest infotainment/AVN software via dealer or USB; many disconnect issues are resolved by a system reboot (reset pin near the control knob), re-pairing the phone, or using a high-quality data-grade USB cable for wired CarPlay. Persistent cases warrant a dealer software flash or port/module repair under warranty.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2022-2024 Kia EV6, eV6 trims with the 14-speaker Meridian system suffer audio defects: the subwoofer is wired out of phase with the other speakers (killing bass), and some amplifiers produce speakers that play at very low volume or no sound at all. A law firm opened a defect investigation, and Kia has directed dealers to update or replace the amplifier.
Common Symptoms
Weak or missing bass / out-of-phase subwoofer
Crackling or popping from speakers
One or more speakers silent or at very low volume
How to Fix
Kia's guidance to dealers is to update the amplifier (AMP) logic or replace the AMP; a phase/wiring correction restores proper bass. Owners have also documented a DIY fix that reverses the subwoofer's polarity. Parts availability has been a sticking point, so confirm via a dealer service order rather than relying on an OTA.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2022-2025 Kia EV6, owners report the power tailgate refusing to open or close automatically — sometimes reverting within 48 hours of a dealer reset. The powered gate uses pinch-strip obstruction sensors in the struts; an over-current in one motor (or the gate sticking to its wet weather-seal) makes the system assume an obstruction and shut down. Some cases trace to loose ground/electrical connections (e.g., aftermarket trailer-hitch wiring under the cargo floor) rather than the motor itself, so motor swaps often don't fix it.
Common Symptoms
Power tailgate won't auto open/close
Gate reverses or beeps as if obstructed
Works after reset then fails again
Intermittent operation in damp weather
How to Fix
Start with the documented reset (hold the tailgate buttons until the chime, then cycle manually and with the button). If it recurs, have the dealer check for loose grounds near the rear fuse panel/cargo floor, inspect the pinch-strip sensors and strut motors for over-current faults, and confirm the gate isn't binding on the weather-seal in damp conditions. Replace failed strut/motor or repair the wiring as diagnosed. Confirm the correct actuator/motor PN by VIN. Typically covered under the basic warranty.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
On the 2023 Kia EV6, a supplier manufacturing error left the rear inner drive shaft (half-shaft) on a batch of 2023 EV6s improperly heat-treated. The under-hardened shaft can fracture under load, causing an abrupt loss of drive power while the vehicle is moving. Kia recalled 1,243 U.S. vehicles (roughly 1,000 EV6 plus Niro EVs) built in a narrow window — EV6 units produced January 26 through April 8, 2023. This is a distinct recall from the ICCU/12V campaign and specifically targets the mechanical driveshaft, not the electronics.
Common Symptoms
Sudden loss of drive power / propulsion while driving
Driveline shudder or clunk under acceleration or load
Grinding or knocking from the rear axle
Warning chimes and reduced-power fail-safe mode
How to Fix
Covered under NHTSA recall 24V-057 (Kia campaign SC295) — dealers inspect the build date/VIN and replace the affected rear inner drive shaft with a correctly heat-treated unit at no charge. Owner notification letters mailed March 28, 2024. For out-of-recall or out-of-warranty replacement, the EV6 rear axle/half-shaft assembly is the relevant part (confirm exact PN by VIN — the front drive-shaft assemblies are 49500CV000 / 49500CV100, but the recalled part is the rear inner shaft, so verify the rear PN with a dealer before ordering). If you feel a driveline shudder or clunk under acceleration, stop driving and have the VIN checked immediately.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
Community reported
189 owners
On the 2022-2025 Kia EV6, aWD EV6 models can develop a noticeable whining or humming noise from the rear electric motor, particularly during deceleration and regenerative braking. The rear motor bearings develop wear and produce an audible whine that increases with speed. While the noise is annoying, the motor continues to function. Kia has replaced rear motors under warranty for some owners.
Whining noise from rear axle area during deceleration
Humming that increases with vehicle speed
Noise more noticeable during regenerative braking
Sound differs from normal EV drivetrain hum
How to Fix
Have dealer diagnose with an EV-specific vibration analyzer to confirm motor bearing noise versus normal operation. Under EV powertrain warranty (10 years/100,000 miles), the rear motor assembly is replaced if bearing wear is confirmed. Out-of-warranty motor replacement: $2,000-4,000.
Owner tips & cautions
TipRecord the noise on a phone at different speeds and share with the dealer. EV motor noises can be difficult for technicians to confirm on a short test drive
Medium ConfidenceVerified189 reportsLast reported by owners Jan 2025Reviewed Feb 2026
On the 2022-2025 Kia EV6, owners report the EV6's high-voltage electric A/C compressor failing outright — sometimes taking cabin heat (heat-pump) with it since the same refrigerant loop is shared. Symptoms range from no cold air in hot weather (compressor won't stay energized above ~105°F) to stored 'ECOMP Internal Error' fault codes and whining from the unit. Because the compressor is integrated with the inverter, a failure can require replacing both. The bigger owner pain point is availability: multiple owners cite national backorders and 30-70+ day waits for the part, leaving cars without climate control for weeks.
Common Symptoms
No cold air / weak cooling, worse above ~100°F
A/C cuts out and needs a restart
Whining or buzzing from the compressor
ECOMP Internal Error fault code
Loss of both A/C and heat-pump heat
Long parts-backorder waits
How to Fix
Diagnosis via scan tool (look for ECOMP/compressor internal-error codes) and refrigerant-pressure check to rule out a leaking condenser. Fix is replacement of the electric A/C compressor — the EV6 AWD unit is OEM PN 977E1-CV200 (later service PN 977E1-CV450 appears on some 2023 AWD builds); the evaporator core is 97139-CV000 if a leak is found there. If the inverter side has failed with it, both are replaced. Repairs are covered under the powertrain/EV component warranty; given backorders, request expedited parts or a loaner. Verify the exact compressor PN by VIN before ordering.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
On the 2022-2025 Kia EV6, a very commonly reported EV6 complaint is a strong steering-wheel and body vibration/shudder at highway speed, typically emerging around 58-70 mph, that returns even after repeated wheel balancing. The frequent root cause is not a bent wheel or bad balance but the sound-deadening acoustic foam bonded inside the factory noise-reduction tires (Kumho/Goodyear EV tires) coming unglued and tumbling inside the tire, creating a large, shifting imbalance that standard balancing cannot correct.
Common Symptoms
Steering-wheel shudder/vibration around 58-70 mph
Vibration that returns right after balancing
Body shake at highway speed only
Buzz/drone that changes with speed
How to Fix
Have a tire shop dismount the tires and inspect for detached/loose acoustic foam before condemning wheels or suspension. The fix is usually removing the loose foam from the affected tire(s) (or replacing the tire); many owners resolve it for the cost of a dismount/remount. Confirm proper wheel balance and a four-wheel alignment afterward (Kia TSB PS722 provides updated 2022 EV6 alignment specs). Rule out warped brake rotors and worn suspension bushings if vibration persists after the foam is addressed.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
On the 2022-2025 Kia EV6, the EV6's rear suspension runs aggressive negative camber, and combined with vehicle weight and instant torque, owners report rapid inner-edge wear on the rear tires — in extreme cases cords showing on a 2023 EV6 GT within a few thousand km. Excessive rear toe-out is also implicated in inner-edge scrubbing.
Common Symptoms
Rear tires worn on the inner edge well before the outer tread
Cupping or feathering on rear tires
Noticeably shorter tire life than rated, especially rear axle
How to Fix
Have a four-wheel alignment performed and verify rear camber/toe against Kia spec; rotate tires roughly every 5,000-7,500 miles to even out wear. Where wear is severe or rapid, have the dealer inspect for out-of-spec camber, worn suspension components, or structural/subframe damage.
Low ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2022-2025 Kia EV6, a frequent EV6 owner complaint is a distinct clunk or knock from the front end over sharp bumps, expansion joints, speed bumps, or at low speed. It is commonly traced to front stabilizer (sway) bar end links, strut top mounts, or bushings. The heavy E-GMP curb weight loads these joints hard, and worn end links can 'pop/clank' over bumps even when they feel tight by hand on a lift, making diagnosis tricky.
Common Symptoms
Clunk/knock over bumps or speed bumps
Rattle from the front end at low speed
Popping over expansion joints
Noise that persists after tire/wheel checks
How to Fix
Have the front suspension inspected on a lift with a pry-bar/road-test check of the sway-bar end links, strut mounts, and control-arm bushings. Replacement of worn front stabilizer-bar links (or strut assemblies) typically resolves it; many early cars had struts or links replaced under the 5yr/60k basic warranty. Confirm the correct EV6-specific stabilizer link by VIN before ordering (Kia uses several 54830-series link part numbers across models, so do not assume a cross-platform PN). A four-wheel alignment is recommended after any strut work.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
Community reported
423 owners
On the 2022-2025 Kia EV6, the EV6 heat pump HVAC system can malfunction in extreme cold weather (below 15F / -10C), failing to provide adequate cabin heating and causing the system to fall back to resistive heating. This dramatically reduces range in cold weather (up to 40-50% range loss). The heat pump compressor can also produce loud clicking or knocking sounds during cold starts. Software updates have improved low-temperature heat pump operation.
Common Symptoms
Cabin heating inadequate in extreme cold
Clicking or knocking from heat pump compressor on cold startup
Dramatic range reduction in cold weather (40-50% loss)
HVAC system error messages
Defrost takes excessively long in cold weather
How to Fix
Have dealer perform latest HVAC software update to improve cold-weather heat pump operation. Pre-condition the cabin while plugged in to reduce cold-start heat pump strain. Some owners add aftermarket heated seat cushions for supplemental heating. If heat pump compressor has failed, replacement under warranty ($1,000-2,000 part).
Owner tips & cautions
TipAlways pre-condition the cabin while plugged in before departing in cold weather. This warms the battery and cabin using wall power instead of battery, preserving range
TipSet cabin temp to 68F and use heated seats/steering wheel instead of cranking heat to 75F+. Seat heaters use far less energy than the HVAC system
High ConfidenceVerified423 reportsLast reported by owners Feb 2025Reviewed Feb 2026
On the 2022-2025 Kia EV6, because the EV6 relies heavily on regenerative braking (i-Pedal/one-pedal), the friction brakes are used so little that the cast-iron rotors do not self-clean and develop surface rust that progresses to pitting. The resulting disc-thickness variation produces brake pulsation; EV6 owners and dealers report badly pitted rotors at relatively low mileage.
Common Symptoms
Brake pedal or steering-wheel vibration/pulsation when braking
Visible rust rings and pitting on rotor faces
Grinding or scraping on first brake applications after sitting
How to Fix
Periodically apply the friction brakes firmly to scrub the rotors, and lower the regen/i-Pedal setting if rust is forming. Kia's lot/transport storage guidance covers light rust; for established pitting or thickness variation, dealers resurface or replace the rotors. Preventive driving habits reduce recurrence.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2022-2025 Kia EV6, eV6 owners widely report windshields cracking with little or no impact — a line appearing from the edge and spreading horizontally, or a crack forming during a car wash, after max defrost on a cold morning, or even while parked. The EV6 uses thin acoustic laminated glass (special noise-damping interlayer) that appears prone to thermal-shock and body-flex cracking. Kia has faced a broader class-action over spontaneously cracking/chipping windshields, and EV6 owners have also reported multi-month replacement backorders.
Common Symptoms
Crack appearing from the edge with no rock strike
Horizontal crack spreading across the glass
Cracks after a car wash or hard defrost
Chips propagating rapidly
Long windshield backorder waits
How to Fix
Cracks that meet no-impact / edge-origin criteria should be documented and submitted for warranty/goodwill review before they spread into the driver's view. Replacement uses OEM windshield glass — base acoustic PN 86111CV110 (~$600 OEM); the HUD/premium-acoustic variant is 86111CV130 (~$1,230). Any EV6 with the front camera behind the glass requires ADAS/forward-camera recalibration after replacement (adds labor). To reduce thermal-shock risk, avoid blasting hot defrost directly onto an ice-cold windshield. Aftermarket OE-equivalent laminated glass (e.g., Pilkington/Carlite) is a lower-cost option where available.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
On the 2022-2025 Kia EV6, owners, particularly of glass-roof / GT-Line and GT cars, report a hard-plastic rattle or creak from the roof/headliner area. The noise is present with the roof/sunshade closed and generally disappears when it is vented or opened, pointing to plastic frame components rattling or the panel/seal moving against the surround rather than a mechanical failure. The behavior is temperature-sensitive: several owners note it worsens in dry, warm weather and quiets in cool/damp conditions, while others report creaking specifically during cold snaps. It is a fit-and-finish/NVH annoyance, not a safety defect, but it is a recurring EV6 complaint reported across multiple model years including 2025.
Common Symptoms
Hard plastic rattle from the roof/headliner area
Creaking from the panoramic/glass roof
Noise present when roof/sunshade closed, gone when vented or open
Rattle intensifies in dry, warm weather; quieter in cool/damp weather
Creaking reported during very cold weather
How to Fix
Dealers typically address it by locating the contact point and applying lubricant/anti-squeak (owners report Krytox or similar grease around the glass seal/frame), re-seating or shimming the roof panel and trim, and adding felt/anti-rattle tape between the plastic frame pieces. Persistent cases may require headliner/roof-trim removal to isolate and pad the offending component. Results are mixed and may need more than one attempt.
Low ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
On the 2022-2025 Kia EV6, the EV6's motorized flush 'presenting' door handles are prone to icing up in freezing/wet conditions. After a freeze, handles can fail to pop out (or fail to retract), and owners have reported being locked out or rear doors that would not open. Complaints appear at temperatures only modestly below freezing, and testing suggests that below about -10C the rear handle in particular may not break through the ice. The mechanism is a design susceptibility: water works into the handle recess and freezes the flush handle in place. Rather than a hardware remedy, Kia's official owner guidance acknowledges that flush door handles and the charge-port door can freeze and provides a workaround (tapping around the handle to break the ice). Later production reportedly reduced handle chafing but did not eliminate the icing tendency, and there is no permanent fix.
Common Symptoms
Flush door handle will not pop out/present after a freeze
Handle fails to retract flush after use
Door will not open in cold/icy conditions
Rear door occasionally will not open
Handle iced closed on the drive home in cold weather
How to Fix
No permanent factory fix. Kia's guidance is to free the ice by firmly tapping around the circumference of the flush handle (with the bottom of the fist), increasing strength gradually, or using hand heat / a hand warmer, then dry the handle. Preventively: use the app/remote to unlock and 'wake' the car, apply a silicone/dielectric handle treatment or de-icer before storms, park in a garage or use a cover, and avoid a car wash right before a hard freeze. Keep the physical key blade (hidden in the fob) accessible for the driver-door emergency keyhole in case the handle is fully iced.
Medium ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jul 2026
Campaign #24V05700031/01/2024
PARKING BRAKE:ELECTRICAL:CONTROL MODULE:SOFTWARE
Kia Motor America (Kia) is recalling certain 2022 EV6 vehicles. A software error in the Shifter Control Unit (SCU) may disengage the parking mechanism, which can allow the vehicle to rollaway.
Campaign #22V32200011/05/2022
Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.
What is the 2022-2023 Kia EV6 Brake Lights Fail to Illuminate During i-Pedal / One-Pedal Regenerative Deceleration (Campaign SC273A)?
On early EV6s, using strong regenerative braking (i-Pedal / one-pedal mode) can decelerate the car firmly — even to a full stop — without illuminating the brake lights, unless the driver fully lifts off the accelerator. Consumer Reports independently confirmed the 2022 EV6 Wind A… Repairs typically run $0-$0. Severity: high.
What is the 2022 Kia EV6 Shift-by-Wire Rollaway Risk in Park (SCU Software Defect)?
On 2022 EV6s, a voltage fluctuation in the Shifter Control Unit (SCU) while the vehicle is off and in Park can affect the command to the parking pawl actuator, temporarily disengaging the parking mechanism and allowing the car to roll away. NHTSA recall 22V322 covers 2022 EV6 uni… Severity: high.
What is the 2023 Kia EV6 Rear Inner Drive Shaft Fracture from Improperly Heat-Treated Axle (Recall SC295 / 24V-057)?
A supplier manufacturing error left the rear inner drive shaft (half-shaft) on a batch of 2023 EV6s improperly heat-treated. The under-hardened shaft can fracture under load, causing an abrupt loss of drive power while the vehicle is moving. Kia recalled 1,243 U.S. vehicles (roug… Repairs typically run $0-$900. Severity: high.
What is the 2022-2025 Kia EV6 Electric A/C Compressor Failure and Long National Parts Backorder?
Owners report the EV6's high-voltage electric A/C compressor failing outright — sometimes taking cabin heat (heat-pump) with it since the same refrigerant loop is shared. Symptoms range from no cold air in hot weather (compressor won't stay energized above ~105°F) to stored 'ECOM… Repairs typically run $1,200-$2,600. Severity: high.
What is the 2022-2025 Kia EV6 Heat Pump Malfunction in Cold Weather?
The EV6 heat pump HVAC system can malfunction in extreme cold weather (below 15F / -10C), failing to provide adequate cabin heating and causing the system to fall back to resistive heating. This dramatically reduces range in cold weather (up to 40-50% range loss). The heat pump c… Repairs typically run $0-$2,000. Severity: medium.
What is the 2022-2025 Kia EV6 Charge Port Door Actuator Failure?
The EV6 charge port door actuator can fail, preventing the charge port door from opening or closing properly. The electric actuator motor burns out or the latch mechanism jams, leaving owners unable to charge. This is particularly problematic at DC fast chargers where the door mu… Repairs typically run $200-$500. Severity: medium.
What is the 2022-2025 Kia EV6 Rear Electric Motor Bearing Whine (AWD Models)?
AWD EV6 models can develop a noticeable whining or humming noise from the rear electric motor, particularly during deceleration and regenerative braking. The rear motor bearings develop wear and produce an audible whine that increases with speed. While the noise is annoying, the… Repairs typically run $0-$4,000. Severity: medium.
What is the 2022-2025 Kia EV6 Severe Highway Vibration from Loose Acoustic Foam Inside OE Tires?
A very commonly reported EV6 complaint is a strong steering-wheel and body vibration/shudder at highway speed, typically emerging around 58-70 mph, that returns even after repeated wheel balancing. The frequent root cause is not a bent wheel or bad balance but the sound-deadening… Repairs typically run $50-$400. Severity: medium.
What is the 2022-2023 Kia EV6 Reduced DC Fast-Charging Speed in Cold Weather (Capped ~70 kW Without Preconditioning)?
Early EV6s (especially 2022 before the software update) suffer dramatically reduced DC fast-charging speed in cold weather — sessions can be capped around 70 kW instead of the advertised 230-240 kW peak when the 77.4 kWh pack is below roughly 15°C. Because early cars had no autom… Repairs typically run $0-$0. Severity: medium.
What is the 2022-2025 Kia EV6 Brake Rotor Corrosion and Pitting from Low Regen-Braking Use?
Because the EV6 relies heavily on regenerative braking (i-Pedal/one-pedal), the friction brakes are used so little that the cast-iron rotors do not self-clean and develop surface rust that progresses to pitting. The resulting disc-thickness variation produces brake pulsation; EV6… Severity: medium.
What is the 2022-2025 Kia EV6 Premature Inner-Edge Rear Tire Wear from Negative Camber?
The EV6's rear suspension runs aggressive negative camber, and combined with vehicle weight and instant torque, owners report rapid inner-edge wear on the rear tires — in extreme cases cords showing on a 2023 EV6 GT within a few thousand km. Excessive rear toe-out is also implica… Severity: medium.
What is the 2022-2023 Kia EV6 Level 2 AC Home Charging Interruptions from Charge-Handle Overheating (TSB ELE283 / ELE295)?
Distinct from the cold-weather DC fast-charge speed cap, many EV6 owners cannot reliably complete a Level 2 (240V AC) home charge. The onboard charging logic (VCMS) monitors the temperature of the charge connector/inlet, and when the handle warms up during a normal 40-48A session… Repairs typically run $0-$400. Severity: medium.
What is the 2022-2025 Kia EV6 Forward Collision-Avoidance Assist (FCA) Phantom Braking / False Warnings?
EV6 owners report the Forward Collision-Avoidance Assist system triggering unwarranted alerts and hard automatic braking ('phantom braking') at speed with no real obstacle — on curved roads it may detect vehicles/objects in adjacent lanes, and a camera/radar sensor fouled by snow… Repairs typically run $0-$300. Severity: medium.
What is the 2022-2025 Kia EV6 Spontaneous Windshield Cracking on Acoustic Laminated Glass?
EV6 owners widely report windshields cracking with little or no impact — a line appearing from the edge and spreading horizontally, or a crack forming during a car wash, after max defrost on a cold morning, or even while parked. The EV6 uses thin acoustic laminated glass (special… Repairs typically run $450-$1,500. Severity: medium.
What is the 2022-2025 Kia EV6 Infotainment Reboots and Apple CarPlay / Android Auto Disconnects?
EV6 owners widely report the head unit lagging, freezing, or rebooting (including after OTA updates) and dropping wired or wireless Apple CarPlay/Android Auto, with disconnects often recurring every 20-30 minutes. A loose/worn USB-data port and cable quality are commonly implicat… Severity: low.
What is the 2022-2024 Kia EV6 Meridian Premium Audio Defect — Out-of-Phase Subwoofer / Failing Amplifier?
EV6 trims with the 14-speaker Meridian system suffer audio defects: the subwoofer is wired out of phase with the other speakers (killing bass), and some amplifiers produce speakers that play at very low volume or no sound at all. A law firm opened a defect investigation, and Kia… Severity: low.
What is the 2022-2025 Kia EV6 Panoramic Roof / Sunroof Rattle and Creak (Temperature-Dependent)?
Owners, particularly of glass-roof / GT-Line and GT cars, report a hard-plastic rattle or creak from the roof/headliner area. The noise is present with the roof/sunshade closed and generally disappears when it is vented or opened, pointing to plastic frame components rattling or… Repairs typically run $150-$600. Severity: low.
What is the 2022-2025 Kia EV6 Flush Door Handles Freeze and Fail to Present/Open in Cold Weather?
The EV6's motorized flush 'presenting' door handles are prone to icing up in freezing/wet conditions. After a freeze, handles can fail to pop out (or fail to retract), and owners have reported being locked out or rear doors that would not open. Complaints appear at temperatures o… Repairs typically run $0-$200. Severity: low.
What is the 2022-2025 Kia EV6 Power Tailgate / Liftgate Intermittently Stops Working?
Owners report the power tailgate refusing to open or close automatically — sometimes reverting within 48 hours of a dealer reset. The powered gate uses pinch-strip obstruction sensors in the struts; an over-current in one motor (or the gate sticking to its wet weather-seal) makes… Repairs typically run $100-$800. Severity: low.
