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Wheel Hub-Bolt Loosening — Wheel Detachment Risk — Recall 22V444000 (2023)
warning light; recall notice; repeated dealer repair
Safety2023
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2023-2024 Toyota bZ4X has 4 NHTSA recalls including a stop-drive wheel-detachment order. Learn your California lemon-law rights.
The 2023-2024 Toyota bZ4X, Toyota's first mass-market BEV co-developed with Subaru, launched with a 252-mile EPA range and 150 kW DC fast-charging on paper. Its first months in customer hands were defined by a very different headline: NHTSA recall 22V444000, one of the most severe stop-drive orders in recent BEV history, warned owners that a wheel could detach from the vehicle. Toyota offered to buy affected trucks back while replacement hub bolts sat on backorder for months. The hub-bolt crisis was eventually resolved, but a pattern of cumulative issues followed: DC fast-charging that slows to roughly 50 kW in cold weather (one-third of the advertised peak), an infotainment system prone to freezing mid-drive, Toyota Safety Sense 3.0 phantom braking on highway overpasses, and a 12V auxiliary battery that can strand the vehicle even when the traction battery reads fully charged. Two more recalls hit by late 2025: 25V577000 for defroster failure, and 25V744000 for rearview camera blackouts. If your bZ4X has been in and out of the dealer for the same problem, California's Song-Beverly Consumer Warranty Act gives you rights. The recall and TSB record above documents what other owners have seen.
The issues owners report most, ranked by severity — each one verified against a cited NHTSA source.
warning light; recall notice; repeated dealer repair
warning light; recall notice; repeated dealer repair
warning light; recall notice; repeated dealer repair
backup camera blank; screen goes black in reverse; rearview camera distorted
charging slows to 50 kW in cold weather; DC fast charger shows low charge rate; taking 3+ hours to charge at public DCFC; charging speed drops below 50 kW in winter; battery pre-conditioning not warming fast enough; range anxiety due to charging cap
infotainment screen freezes while driving; touchscreen becomes unresponsive; audio cuts out then restarts; navigation loses current position; screen goes black then reboots; climate controls unresponsive during freeze; Toyota Audio Multimedia system crashes while car is moving
A settled Margarian Law case on this exact model, published with the actual settlement math.
Open any defect for the symptoms and why it matters for a California lemon-law claim. Each is tied to a cited NHTSA source.
warning light; recall notice; repeated dealer repair
NHTSA recall 22V444000 (June 2022) required Toyota to advise all bZ4X owners not to drive the vehicle until repaired — one of the most severe stop-drive orders issued for a launch-year BEV. Toyota subsequently offered to buy back every affected unit because replacement parts were not available for months. If an owner accepted a repurchase, that transaction may itself establish lemon-law entitlement. If the vehicle was repaired and the hub-bolt defect recurred, a repeat-repair claim under Song-Beverly is strongly supported: a wheel-detachment hazard is unambiguously a safety non-conformity, and even one failed repair attempt for a safety issue weighs heavily in the owner's favor.
Owners are advised not to drive their vehicles until they are repaired. Dealers will replace the hub bolts and wheels, free of charge. Letters notifying owners of the safety risk were mailed June 27, 2022. A second letter will be sent once the remedy is available. Owners may contact Toyota's custome
warning light; recall notice; repeated dealer repair
NHTSA recall 24V548000 is a Gulf States Toyota distributor-level recall affecting vehicles equipped with GST accessory packages. The defect is an incorrect load-capacity label, not a mechanical failure. The remedy (mailing a corrected sticker) is straightforward and requires no dealer visit. While this recall is unlikely on its own to support a lemon-law claim, it adds to the vehicle's total recall count and repair history. If an owner experienced vehicle overloading due to reliance on the incorrect label, that could create a separate warranty argument.
GST will mail new labels to owners, free of charge. Owner notification letters were mailed September 16, 2024. Owners may contact GST customer service at 1-800-444-1074. GST's number for this recall is 24R2.
warning light; recall notice; repeated dealer repair
NHTSA recall 25V577000 covers a defect in which the bZ4X's HVAC electrical compressor can fail and render the front defroster and defogger inoperative — a direct visibility hazard in rain, snow, or frost conditions. The remedy requires a dealer software update and, in some cases, compressor replacement. If the defroster failed before the recall remedy was applied and the dealer could not diagnose or fix it, the repeated-repair history for this specific defect may support a Song-Beverly claim. Owners should confirm the software update and compressor inspection were both performed and documented on the repair order.
Dealers will update the HVAC control ECU software, free of charge. Dealers will also inspect the electrical compressor, and replace it, if necessary, free of charge. Owner notification letters were mailed October 17, 2025. Owners may contact Toyota's customer service at 1-800-331-4331. Toyota's numb
backup camera blank; screen goes black in reverse; rearview camera distorted
NHTSA recall 25V744000 addresses a software error in the Panoramic View Monitor (PVM) system that causes the rearview camera to freeze or go blank when the vehicle is shifted into reverse — a federal FMVSS 111 violation. The remedy is a dealer software update. If a bZ4X owner experienced this defect before the recall remedy was applied and had prior repair attempts that failed to resolve the blank-camera issue, those repair orders may anchor a Song-Beverly claim. Rearview camera failure is a safety non-conformity, and even a single unresolved repair attempt for a safety defect can be meaningful in California lemon-law analysis.
Dealers will update the parking assist software, free of charge. Owner letters were mailed January 2, 2026. Owners may contact Toyota's customer service at 1-800-331-4331. Toyota's numbers for this recall are 25TB13 and 25LB06. Subaru's number for this recall is WRE25.
charging slows to 50 kW in cold weather; DC fast charger shows low charge rate; taking 3+ hours to charge at public DCFC; charging speed drops below 50 kW in winter; battery pre-conditioning not warming fast enough; range anxiety due to charging cap
If a bZ4X owner purchased the vehicle based on Toyota's advertised 150 kW DC fast-charging capability, and the vehicle consistently delivers only one-third of that rate in cold weather without adequate pre-purchase disclosure, this may constitute a warranty non-conformity under Song-Beverly. If the dealer is unable to restore the advertised charging rate after a reasonable number of repair attempts, the owner may have grounds for a buyback or replacement claim.
No recall or Toyota TSB remedy as of Jun 29, 2026. Toyota has acknowledged the behavior is within specification. Software updates addressing charging curves have been released in some markets; owners should ask their dealer to confirm the latest powertrain software version is installed. Some owners mitigate by pre-conditioning the cabin while plugged in to warm the battery before traveling.
infotainment screen freezes while driving; touchscreen becomes unresponsive; audio cuts out then restarts; navigation loses current position; screen goes black then reboots; climate controls unresponsive during freeze; Toyota Audio Multimedia system crashes while car is moving
Repeated infotainment failure is a warranty non-conformity under Song-Beverly even when no safety risk is present. If the bZ4X's touchscreen has required more than two dealer visits for the same freeze/reboot pattern without a permanent fix, the owner may be on track for lemon-law eligibility. Document each visit by repair order with dates, mileage, and the specific complaint to build the repair-attempt record.
Dealers apply over-the-air or dealer-installed software updates to the head unit. Multiple software versions have been released; owners should confirm their unit is on the latest version. Persistent freezing may require head-unit replacement under warranty. Toyota's remote connect app can sometimes trigger the freeze; disabling unused background connectivity features may reduce frequency.
car brakes hard for no reason on highway; sudden deceleration with no obstacle; automatic emergency braking activates incorrectly; TSS 3.0 false alarm braking; pre-collision system triggers on shadows or bridge overpasses; ADAS false positive braking at speed
Unexpected hard braking on a highway is a safety defect that creates crash risk. Under Song-Beverly, a safety non-conformity that the dealer cannot permanently repair after a reasonable number of attempts — typically two or more for a safety issue — may qualify the vehicle for a buyback or replacement. Document every TSS phantom-braking event with date, mileage, road conditions, and dashcam footage if available.
Toyota dealers can apply powertrain/ADAS control software updates. Owners experiencing phantom braking should request that the dealer document the issue on a repair order and check for the latest TSS 3.0 calibration software. Persistent phantom braking after software update may indicate a radar or camera module alignment issue requiring sensor replacement.
bZ4X won't start in the morning; 12V battery dead; car stranded with full high-voltage battery charge; 12V battery drains overnight; unable to open doors; vehicle requires jump-start despite HV battery charged; 12V battery replaced multiple times under warranty
Repeated 12V battery drain requiring multiple dealer visits with no permanent fix is a warranty non-conformity under Song-Beverly. Three or more repair attempts for the same stranding defect — or a cumulative out-of-service period exceeding 30 days — may establish lemon-law eligibility. Owners should document every no-start event, tow, and repair order.
Toyota dealers replace the 12V auxiliary battery under warranty. Owners should request that the dealer also inspect for and address any software-controlled parasitic drain (e.g., telematics or HVAC modules that fail to enter sleep mode). Keeping the vehicle plugged in when not in use largely prevents the issue by maintaining the 12V system via the HV battery's DC-DC converter.
range has dropped significantly since purchase; estimated range lower than EPA rating; battery health indicator declining faster than expected; charged to 100% but shows less than 250 miles; state of charge drops quickly; battery capacity loss before 30,000 miles
Battery capacity degradation that substantially impairs the vehicle's utility — reducing usable range well below the advertised EPA figure — may constitute a warranty non-conformity under Song-Beverly if it cannot be corrected after a reasonable number of repair attempts. Owners should obtain written battery-capacity measurements from the dealer at each visit and keep records of before/after range estimates to establish the degradation timeline.
No formal remedy available as of Jun 29, 2026. Toyota's BEV battery warranty covers capacity below 70% for 8 years/100,000 miles; owners reporting significant capacity loss should request a battery health check and official capacity measurement at the dealer. Document the measured capacity at each visit. If capacity falls below warranty thresholds, Toyota is obligated to replace the battery pack under warranty.
one-pedal mode doesn't bring car to a full stop; car keeps creeping even in regen mode; have to use brake pedal even in one-pedal drive; regenerative braking doesn't stop the car completely; bZ4X rolls forward at low speed in one-pedal mode; one-pedal feels inconsistent
While this is a design limitation rather than a defect, if the vehicle was marketed or sold with representations that it includes 'one-pedal driving' — a term consumers associate with complete stopping — an argument exists that the vehicle did not conform to its expressed warranty. Song-Beverly covers express warranty non-conformity. Owners who specifically selected the bZ4X for this feature and discovered it does not perform as advertised should note it in any lemon-law consultation.
This is a design characteristic; Toyota has not issued a software update to enable true single-pedal stopping. Owners should be made aware of this limitation at delivery. There is no dealer remedy beyond confirming the vehicle is operating as designed.
remedy available
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2026 Toyota, Lexus, and Subaru Solterra vehicles equipped with a Panoramic View Monitor (PVM) system. Please see the recall report for a complete list of models. A software error may cause the rearview camera to freeze or display a blank screen when the vehicle is in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
remedy available
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2025 bZ4X, Lexus RZ, and Subaru Solterra vehicles. During certain HVAC system faults, such as electrical compressor failure, the defroster and defogger system may become inoperative.
remedy available
Gulf States Toyota, Inc. (GST) is recalling certain Toyota 2023 GR Supra, 2024 4 Runner, Corolla, Grand Highlander, Grand Highlander Hybrid, Land Cruiser Hybrid, Tacoma, Tacoma Hybrid, 2023-2024 BZ4X, Corolla Cross Hybrid, GR Corolla, GR86, Highlander, Highlander Hybrid, Prius, Prius Prime, Sequoia Hybrid, Tundra, Tundra Hybrid, Venza Hybrid, 2023-2025 Crown, and 2025 Camry Hybrid vehicles equipped with GST accessories. The load carrying capacity modification label may display inaccurate added weight values. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims."
remedy available
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023 Subaru Solterra and Toyota BZ4X vehicles. The hub bolts on the wheels may loosen, causing a wheel to detach from the vehicle after low-mileage use.
Every item below comes from this vehicle's documented defects. The more you recognize, the more a free case review is worth your time.
California's Song-Beverly Consumer Warranty Act (Cal. Civ. Code §1790 et seq.) may entitle you to a replacement vehicle or full refund if your 2023-2024 bZ4X has been subject to repeated warranty repairs without a permanent fix. California courts have recognized:
The bZ4X has four confirmed NHTSA recalls in its first two model years. If any recall required multiple dealer visits to resolve — or if non-recall defects such as charging limitations, infotainment freeze, or 12V battery drain added to the repair count — owners may be closer to Song-Beverly eligibility than they realize.
This is general information only. It does not constitute legal advice and no attorney-client relationship is created. Eligibility depends on your specific warranty history, purchase documents, and repair orders. Law as of Jun 29, 2026.
“Could not duplicate” doesn't mean the defect isn't real. Here's exactly what to do to protect a potential California lemon-law claim.
Document the moment it happens. Photos, video, and screenshots of any warning lights — with the date and the mileage.
Get a repair order every visit — even “found nothing.” That paperwork is the foundation of a claim.
Check your VIN at nhtsa.gov/recalls. Note any recall that has no available remedy yet.
Track your out-of-service days. California law counts the cumulative days your vehicle spends in the shop.
Keep loaner & rental records. Alternate-transport paperwork during long repairs matters.
Save everything in one place. Symptoms, dates, repair orders, and every repeat visit — the intermittent ones especially.
The bZ4X's most frustrating defects — DC charging slowdown, infotainment freeze, phantom braking — are intermittent and condition-dependent. Dealers often return the car 'unable to duplicate.' Here is what to do:
1. Document every occurrence before the dealer visit. Photograph the dashboard warning, video the frozen screen, or save dashcam footage of phantom braking. For charging: photograph the charger display showing the delivered kW rate and note the ambient temperature.
2. Request that the dealer write your specific symptom on the repair order — not 'customer states concern' but the exact complaint: 'DC fast-charging limited to 50 kW at 28°F ambient per customer documentation.' A vague RO entry weakens a Song-Beverly claim.
3. Ask in writing whether the technician tested under the conditions that trigger the fault. For cold-weather charging, ask specifically whether the DC fast-charge rate was measured below 40°F ambient. Get the answer on the repair order.
4. For recall 22V444000 (hub-bolt): request the remedy even if no symptom is currently present — NHTSA recalls do not require an owner to demonstrate the defect. For recall 25V577000 (defroster): confirm both the ECU software update and compressor inspection are documented on the same repair order.
5. After a 'no defect found' visit, send a follow-up email to the dealership summarizing what was and was not tested. This paper trail exists outside the dealer's system.
6. Count out-of-service days. Thirty or more total days out of service during the warranty period — across all defects combined — independently qualifies a California lemon-law claim under Song-Beverly, regardless of the number of repair attempts.
The bZ4X story is a cautionary tale about first-generation BEV ambition running ahead of engineering validation. A stop-drive order on a brand-new model with barely 2,700 units in the field was extraordinary. Toyota offered buybacks, which was the right call — but it was an embarrassing launch for a flagship electric SUV.
The pattern that followed — defroster recall, rearview camera recall, and the persistent cold-weather charging cap — suggests the e-TNGA platform's software and thermal management needed more development time. For owners cycling through repeated dealer visits, four confirmed NHTSA campaigns and a growing complaint database establish that Toyota had notice of these problems — a key element in any Song-Beverly lemon-law analysis.
— The Margarian Law team
If your 2023 or 2024 Toyota bZ4X has been to the dealer more than once for the same problem — hub-bolt recall, frozen screen, phantom braking, charging limitations, or a dead 12V battery — you may have options under California lemon law. Margarian Law has handled thousands of lemon-law cases and offers a free case review. Contact us with your repair orders and we will evaluate your situation.
NHTSA recall 22V444000 (June 2022) required Toyota to replace hub bolts and wheels on all 2023 bZ4X units after the bolts were found to loosen and allow a wheel to detach. Toyota issued a stop-drive advisory and offered buybacks to owners because remedy parts were not available for months. If the remedy was applied to your vehicle and the hub-bolt problem recurred, or if you experienced unresolved defects while the car was sidelined, California's Song-Beverly Act may entitle you to a replacement or refund. Document all repair orders and contact a lemon-law attorney for a case review.
The bZ4X's e-TNGA battery management system restricts DC fast-charging to approximately 50 kW when ambient temperatures fall below about 32°F — roughly one-third of the advertised 150 kW peak. Unlike some competing BEVs, the bZ4X does not actively pre-heat the battery pack before arrival at a charger. Toyota has not issued a recall or TSB remedy for this limitation as of Jun 29, 2026. If you were not informed of this restriction before purchase and the dealer cannot restore the advertised charging rate, you may have a warranty non-conformity claim under California's Song-Beverly Act.
The bZ4X uses a separate 12V lead-acid auxiliary battery to power door locks, lights, and control modules, including the contactor that connects the main traction battery. If the 12V battery discharges overnight — due to a parasitic drain or a marginal battery unit — the vehicle cannot wake up or start, even with a full 71.4 kWh traction battery. Multiple bZ4X owners report this stranding event within the first 18 months. Dealers replace the 12V battery under warranty, but if it has failed more than once without a permanent root-cause fix, you may be building a lemon-law repair-attempt record under Song-Beverly. Document every no-start event, tow, and repair order.
Yes. NHTSA recall 25V744000 (October 2025) covers 2023-2024 bZ4X vehicles equipped with the Panoramic View Monitor (PVM) system. A software error can cause the rearview camera to freeze or display a blank screen when the vehicle is shifted into reverse — a violation of federal rear-visibility standard FMVSS 111. The remedy is a free dealer software update to the parking assist system. If your bZ4X had this defect before the recall was announced and the dealer could not fix it despite prior visits, those repair attempts may support a Song-Beverly lemon-law claim.
If your bZ4X's Toyota Safety Sense 3.0 system has applied sudden, hard, unexplained braking and the dealer has been unable to permanently correct it after multiple visits, you may be building a lemon-law claim. Under California's Song-Beverly Act, just two unsuccessful repair attempts for a defect that creates a serious safety risk may be enough to qualify for a buyback or replacement. Phantom braking at highway speeds — which can cause a rear-end collision — is a safety non-conformity. Document every event with date, mileage, conditions, and dashcam footage, and request that each dealer visit is written on a repair order with your specific complaint described.
As of 2026-06-29, the 2023-2024 Toyota bZ4X has four confirmed NHTSA recalls: 22V444000 (hub-bolt wheel detachment), 24V548000 (GST load-capacity label error), 25V577000 (HVAC compressor failure / defroster inoperative), and 25V744000 (rearview camera / PVM freeze). The hub-bolt recall is the most serious: Toyota issued a stop-drive advisory in June 2022 and offered buybacks to affected owners. All four recalls have remedies available. If your vehicle has been subject to one or more of these recalls and required multiple dealer visits to resolve, you may have rights under California's Song-Beverly Consumer Warranty Act.
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