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Rear Door Switch Water Intrusion — Recall 24V274 (2023-2024)
warning light; recall notice; repeated dealer repair
Safety2023-2024
OPEN HOURS MON–FRI | 9AM–6PM
4 recalls, open door-switch fix & 12V battery drain issues plague the 2023-2024 Prius Prime. Know your California lemon-law rights.
The 2023-2024 Toyota Prius Prime (fifth-generation, XW60 platform) delivers a 44-mile EPA-rated EV range and a combined 220 horsepower from the M20A-FXS hybrid system. It carries four federal safety recalls. Two of them, NHTSA 24V274 and its 2026 expansion 26V049, address the same underlying defect: water intrusion into the rear door switches that can cause a short circuit and allow a door to open unexpectedly while the vehicle is in motion. Toyota first recalled the vehicle in April 2024 with a switch-replacement remedy, then issued a broader recall in January 2026 covering a wider model-year range and requiring a circuit modification. Owners who had the first repair were told they'd need to return for the second. As of mid-2026, that remedy is still pending parts availability. Beyond the formal recalls, XW60 owners report a cluster of electronic faults consistent with early software maturity: the 12.3-inch Toyota Audio Multimedia screen freezing mid-drive, the Toyota Safety Sense 3.0 Pre-Collision System triggering hard braking events on clear highways, and the auxiliary 12-volt battery failing with little warning. None of these patterns has been addressed by a Toyota technical service bulletin confirmed through NHTSA as of mid-2026. If your Prius Prime has been back to the dealer more than once for any of these issues, California's Song-Beverly Consumer Warranty Act may entitle you to a buyback or replacement.
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
backup camera blank; screen goes black in reverse; rearview camera distorted
warning light; recall notice; repeated dealer repair
car won't start in the morning; 12V battery dead; need to jump start Prius Prime; battery keeps dying; battery tests fine but car still won't turn on; stranded after leaving car parked; Prius Prime no-start after sitting
rear hatch won't close with button; power liftgate not responding; hatch stays open after pressing button; liftgate closes manually but not electronically; rear hatch opens by itself; power liftgate popping open on its own; trunk door won't latch
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
Recall 24V274 documented water intrusion into rear door switches causing short circuits that allow an unlocked door to open unexpectedly while the vehicle is moving — a direct occupant-ejection and crash risk. Under Song-Beverly, a safety recall on a vehicle within the statutory period anchors a lemon-law claim when the dealer is unable to complete the remedy (parts unavailability) or when the repaired vehicle later required the expanded remedy under superseding Recall 26V049. Owners whose vehicles were repaired under 24V274 but still require the 26V049 circuit-modification remedy have experienced an ongoing, unresolved safety defect.
Dealers will replace both right and left rear door opener switches, free of charge. Owner letters were mailed August 9, 2024. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are 24TB06 and 24TA06.
warning light; recall notice; repeated dealer repair
Recall 24V548 addressed inaccurate load-capacity labels installed by Gulf States Toyota (GST) on accessory-equipped vehicles, creating a theoretical overloading risk. The remedy is a mailed label replacement — no dealer visit required. This recall affects vehicles sold through GST dealerships only and is unlikely on its own to support a Song-Beverly claim, as the defect does not substantially impair use or safety in normal operation. However, if a Prius Prime owner has also experienced the door-switch or camera recall repairs and has accumulated qualifying repair days, this recall may contribute to the total days-out-of-service count.
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.
backup camera blank; screen goes black in reverse; rearview camera distorted
Recall 25V744 addresses a software error in the Panoramic View Monitor system that causes the rearview camera to freeze or display a blank image when the vehicle is placed in reverse — a direct violation of FMVSS 111 rear-visibility requirements. Under Song-Beverly, a federally mandated safety system defect that requires a dealer software update creates a qualifying repair visit. If the update fails to resolve the freeze (a pattern seen in other Toyota PVM software recalls), subsequent visits support a lemon-law claim based on an unresolved recall-backed safety defect across two or more repair attempts.
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.
warning light; recall notice; repeated dealer repair
Recall 26V049 expands and supersedes 24V274, covering a broader year range and requiring a new remedy (circuit modification rather than switch replacement) even for vehicles already repaired under the prior recall. As of 2026-06-29 this recall is open with the final remedy parts not yet available (anticipated June–July 2026). Under Song-Beverly, an open safety recall for which parts are unavailable and the remedy has not been performed counts as an unresolved repair attempt. Prius Prime owners who have been waiting for parts since the January 2026 recall notice — or who have had two visits under 24V274 followed by this expanded notice — may already satisfy the statutory repair-attempt threshold.
Dealers will modify the rear door switch circuits, free of charge. Interim letters notifying owners of the safety risk were mailed March 26, 2026. Additional letters will be sent once the final remedy is available, anticipated June 30, 2026 – July 14, 2026. Owners may contact Toyota's customer servi
car won't start in the morning; 12V battery dead; need to jump start Prius Prime; battery keeps dying; battery tests fine but car still won't turn on; stranded after leaving car parked; Prius Prime no-start after sitting
Under California Song-Beverly, a defect that causes repeated no-start conditions — especially where the dealer cannot isolate or permanently fix the underlying drain after two or more repair attempts — satisfies the 'substantial impairment of use or value' standard. If a Prius Prime owner has returned to the dealer two or more times for 12V battery-related no-start events without a durable resolution, lemon-law eligibility should be evaluated.
Dealer inspects and load-tests 12V auxiliary battery; replaces if below spec. If battery tests good, dealer may reflash BCM/HV ECU firmware. Some owners report no permanent remedy after multiple dealer visits.
rear hatch won't close with button; power liftgate not responding; hatch stays open after pressing button; liftgate closes manually but not electronically; rear hatch opens by itself; power liftgate popping open on its own; trunk door won't latch
A power liftgate that cannot be electronically closed or opens unexpectedly impairs the vehicle's basic function and poses a cargo-security safety risk. Under Song-Beverly, failure of a standard feature on a new vehicle after multiple inconclusive dealer visits supports a lemon-law claim, particularly given the very low onset mileage (670 miles) in one reported instance.
Dealer inspects power liftgate actuator, latch motor, and associated wiring harness; replaces faulty components or performs BCM software update. Physical trim damage may require panel replacement.
car slams on brakes for no reason; false automatic emergency braking; pre-collision warning with nothing there; TSS 3.0 braking on highway; sudden hard brake at highway speed; false forward collision alert; car decelerates suddenly with no obstacle; pre-collision system false activation
Sudden unintended braking at highway speed creates a rear-end collision risk and constitutes a safety defect under Song-Beverly. If a 2023-2024 Prius Prime owner has reported false AEB activations to the dealer on two or more visits without a permanent fix, this pattern — combined with manufacturer awareness of cross-platform TSS phantom braking — supports a California lemon-law claim based on an unresolved safety defect.
Dealer may reprogram PCS sensitivity via software update. Owner option to temporarily disable PCS via vehicle settings, though this removes automatic emergency braking protection. No definitive permanent fix confirmed for XW60 as of Jun 29, 2026.
touchscreen frozen; infotainment screen goes black; audio system unresponsive; 12.3 screen not working; center screen freezes while driving; navigation frozen; radio won't respond to touch; screen needs reboot; Apple CarPlay disconnects; backup camera missing on infotainment
Loss of the infotainment display — including navigation, backup camera visibility (beyond the recall-addressed PVM issue), and safety warning display — constitutes impairment of a substantial feature under Song-Beverly. If an owner returns to the dealer two or more times for screen freeze events without a lasting resolution, eligibility for a lemon-law buyback or replacement claim should be evaluated.
Dealer performs infotainment software update or head unit reflash. If freeze recurs after update, head unit replacement may be required. No permanent fix confirmed for all affected units as of Jun 29, 2026.
service hybrid system warning light; hybrid system malfunction message; red triangle with exclamation on dash; EV mode unavailable warning; car goes into limp mode; hybrid battery warning light; Prius Prime stuck in HV mode despite full charge; won't charge high voltage battery; PHEV system error
A hybrid system malfunction that prevents normal PHEV operation — including inability to use the electric drive range for which the buyer paid a premium — substantially impairs the vehicle's use and value under Song-Beverly. Toyota's 8-year / 100,000-mile HV battery warranty coverage does not preclude a lemon-law claim if the dealer cannot permanently resolve the malfunction within a reasonable number of attempts (typically three or more for the same defect, or 30+ total days out of service).
Dealer connects Toyota Techstream diagnostic software; reads HV ECU fault codes; may perform HV ECU firmware update or hybrid battery cell inspection. In severe cases, hybrid battery module replacement under Toyota's 8-year / 100,000-mile HV battery warranty.
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Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2024 Prius Prime, 2023-2026 Prius, and 2025-2026 Prius Plug-in Hybrid vehicles. Water may enter the rear door switch and cause a short circuit, allowing an unlocked rear door to open unexpectedly.
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
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 2023-2024 Prius and Prius Prime vehicles. Water may enter the rear door switch and cause a short circuit, allowing an unlocked rear door to open unexpectedly.
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 covers 2023-2024 Prius Prime vehicles purchased or leased in California for personal use, provided the defect arose within Toyota's 3-year / 36,000-mile basic warranty or the 8-year / 100,000-mile high-voltage battery warranty. You do not need to wait for a recall to pursue a lemon-law claim.
The law presumes a vehicle is a lemon when: the same defect has required repair four or more times; a safety-impairing defect has required two or more repair attempts; or the vehicle has been out of service for 30 or more cumulative calendar days during the warranty period — across all defects combined, not per issue.
Applied to known Prius Prime defects: a rear door that opens unexpectedly while the vehicle is moving is a safety defect. A first repair under Recall 24V274 followed by a second visit under superseding Recall 26V049 may satisfy the two-attempt safety threshold. Every day the car sits at the dealer waiting for parts counts toward your 30-day clock. A 12V battery that strands the car repeatedly without a permanent dealer fix substantially impairs use and value.
If you prevail under Song-Beverly, Toyota is required by law to pay your attorney fees. A well-documented lemon-law case costs you nothing. Preserve every repair order, rental receipt, loaner agreement, and written communication with the dealer or Toyota Customer Service.
“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.
1. No-start / 12V drain: photograph the instrument cluster at the moment the car fails to power on (shows READY-mode failure), note the date, mileage, and temperature, and save your roadside-assistance dispatch record. This paper trail survives a dealer jump-start and prevents 'cannot duplicate.'
2. Demand a TIS search in writing. Ask the service advisor to record on the repair order that they searched Toyota's Technical Information System for bulletins matching your complaint. 'No bulletin found' in writing is more useful than a verbal assurance — it creates a discoverable admission.
3. Phantom braking: run a dashcam with G-sensor event recording. TSS 3.0 false activations produce a hard-brake G-event file with timestamp and GPS. Bring the footage; ask the dealer to read the Pre-Collision System event log via Toyota Techstream, which records PCS activations with vehicle speed and sensor data. Insist that finding appears on the RO.
4. Infotainment freeze: photograph the frozen screen with the instrument clock visible. Ask the dealer to document the head unit software version before and after any update. If the version doesn't change, the dealer did nothing — and that belongs on the repair order.
5. Count cumulative days, not just visits. Every day the car sits at the dealer waiting for recall parts (Recall 26V049 remedy is still pending) adds to your Song-Beverly 30-day out-of-service clock. Keep a log.
The 2023-2024 Toyota Prius Prime is a genuinely impressive PHEV — the XW60 platform's 44-mile EV range and 220-horsepower hybrid output represent a generational leap over its predecessor. But the recall record reveals an early-build quality gap that Toyota is still catching up with in 2026. The rear door switch defect — now on its second recall, with the final remedy not yet fully distributed — tells a story of an ongoing, unresolved safety issue that has required owners to return to the dealer more than once. Owners who are parked on an open recall, dealing with an unresolvable 12V battery drain, or experiencing phantom TSS braking without a dealer fix should take their repair order history seriously. The law may be on their side.
— The Margarian Law team
If your 2023 or 2024 Toyota Prius Prime has been to the dealer two or more times for the door-switch recall, a frozen backup camera, or recurring 12V battery failure, you may have options. Margarian Law has handled thousands of lemon-law cases and offers a free case review. If you prevail, Toyota pays your fees — not you.
Two federal safety recalls address this issue. NHTSA Recall 24V274 (April 2024) found that water can enter the rear door power switch and cause a short circuit, allowing an unlocked door to open unexpectedly while the vehicle is moving. Toyota initially repaired this by replacing both rear door opener switches. However, in January 2026, NHTSA Recall 26V049 expanded the scope and issued a new, different remedy — a circuit modification — that must be performed even on vehicles already repaired under 24V274. As of mid-2026, the final-remedy parts were not universally available. If your door has opened unexpectedly, contact your Toyota dealer immediately and confirm whether the 26V049 remedy has been completed. If you've made two or more dealer trips for this issue without a permanent fix, consult a California lemon-law attorney.
A confirmed federal recall addresses this. NHTSA Recall 25V744 (October 2025) identifies a software error in Toyota's Panoramic View Monitor (PVM) system that can cause the rearview camera to freeze on a static image or display a completely blank screen when you shift into reverse. This violates FMVSS 111, the federal rear-visibility standard. The remedy is a dealer software update to the parking assist system at no cost to you. If your dealer has already performed the update and the camera still freezes, or if you've had multiple visits for this problem, document each repair order carefully. Repeated failure to resolve a recall-covered safety defect can support a California Song-Beverly lemon-law claim. Contact Toyota at 1-800-331-4331 to confirm whether the recall has been completed on your VIN.
Multiple Prius Prime owners have filed NHTSA complaints describing repeated 12-volt auxiliary battery failure — the battery that powers accessories and control systems separately from the main 13.6 kWh PHEV pack. One owner experienced failure at just 7,000 miles in summer heat; another required repeated jump-starts over several weeks with the dealer finding 'battery tests good' each time. The auxiliary 12V battery in a PHEV can drain when the vehicle sits for extended periods without the combustion engine running, especially if software is not properly managing the charge-back cycle from the HV system. If your dealer has replaced or tested the 12V battery more than once without resolving the pattern, ask them to document a parasitic drain test and log any fault codes from the Body Control Module. Under California's Song-Beverly lemon law, two or more failed repair attempts for the same defect may entitle you to a vehicle replacement or buyback.
Toyota Safety Sense 3.0 (TSS 3.0), standard on all 2023-2024 Prius Prime trims, includes a Pre-Collision System (PCS) with automatic emergency braking. Some owners report the system activating a full emergency brake application on open roads with no actual obstacle — a false activation that can cause following vehicles to rear-end the Prius Prime. As of mid-2026, no XW60-specific NHTSA investigation or Toyota TSB has been confirmed for this model. However, Toyota has issued TSBs for nuisance braking on other TSS platforms (RAV4, Camry, Highlander), and the underlying camera-radar sensor calibration pattern is similar. Under California's lemon law, an unresolved safety defect that causes two or more failed repair attempts can support a buyback claim — even without an active recall. If your dealer has adjusted PCS sensitivity or reprogrammed the system and phantom braking continues, consult a lemon-law attorney.
Recall 26V049 (issued January 2026 for the rear door switch defect) is open as of mid-2026, with the final circuit-modification remedy expected between late June and mid-July 2026 at authorized Toyota dealers. If your dealer cannot schedule the repair due to part unavailability, take these steps: (1) Request a written acknowledgment on a repair order that the recall is open and parts are unavailable on that date. (2) Ask Toyota Customer Service for a case number and a written timeline for when parts will arrive for your specific VIN. (3) Document every day the vehicle sits unrepaired — these count toward your 30-day out-of-service threshold under California's Song-Beverly lemon law. (4) If the vehicle also has other open defects (camera, 12V battery), each visit for those compounds your repair-day total. Under California law, 30 or more cumulative days out of service for warranty or recall repairs during the warranty period can entitle you to a replacement vehicle or full refund.
Some 2023-2024 Prius Prime owners report the 'Service Hybrid System' or HV battery malfunction warning illuminating during normal driving, sometimes accompanied by the vehicle entering a reduced-power limp mode or refusing to engage EV-only drive despite a fully charged 13.6 kWh battery. As of mid-2026, no Toyota recall or confirmed NHTSA TSB has been issued specifically for this pattern on the XW60 platform. If you experience this warning: (1) Do not ignore it — pull over safely and contact Toyota Roadside Assistance. (2) Request that the dealer connect Toyota Techstream diagnostic software and provide you with a printed fault-code readout. (3) Ask the dealer to inspect the HV battery under the standard 8-year / 100,000-mile Toyota hybrid battery warranty. If the warning returns after repair, document the pattern. Repeated hybrid system faults that impair EV functionality — the primary reason many buyers chose the Prius Prime — can constitute a substantial impairment of value under California's Song-Beverly lemon law.
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