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Tesla · Known Issues

2026 Tesla Model Y Problems: 7 Known Issues

2026 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated August 2026

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Issue summary

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 Tesla Model Y has 7 documented known issues, with 2 rated critical. The most serious are FSD Degraded-Visibility Detection Defect — NHTSA Engineering Analysis EA26002 and Battery Pack Contactor Opens Suddenly Causing Loss of Drive Power (Recall 25V690 / SB-25-13-001) ($0-$0 repair). DIY maintenance guides at au7o.io.

In This Article

  • Model Y Safety/Recalls2
  • Model Y Drivetrain1
  • Model Y Electrical2
  • Model Y Suspension1
  • Model Y Exterior1
  • Recalls13
  • FAQ
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In This Article

  • Safety/Recalls2
  • Drivetrain1
  • Electrical2
  • Suspension1
  • Exterior1
  • Recalls13
  • FAQ

All 7 Known Issues

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ALL YEARS2026202520242023202220212020

On the 2024-2026 Tesla Model Y, nHTSA's Office of Defects Investigation upgraded its Full Self-Driving probe to an Engineering Analysis (EA26002) on March 18, 2026, covering roughly 3.2 million FSD-equipped Teslas including 2020-2026 Model Y. The alleged defect is in the FSD degradation-detection system: when roadway visibility is reduced by sun glare, fog, dust or other airborne obstructions, the system may fail to detect the degraded condition or warn the driver in time to take over, and may lose track of — or never detect — a lead vehicle. NHTSA cited nine crashes tied to the condition, including one fatality and two injury crashes, with six additional incidents under analysis. An Engineering Analysis is the last procedural step before the agency can demand a recall. A separate probe covering roughly 2.88 million vehicles concerns FSD-induced traffic-law violations such as wrong-lane entries and driving straight through turn-only lanes. Owner complaints on 2025 Model Y independently describe FSD steering into barriers and guardrails and failing to recognize signals and stop signs.

Common Symptoms

  • FSD fails to slow for a lead vehicle in glare, fog or dust
  • Abrupt FSD disengagement with too little time to react
  • Vehicle steers toward barriers, guardrails or the wrong lane
  • Missed traffic signals, stop signs or turn-lane markings

How to Fix

Treat FSD as a driver-assist system requiring hands-on, eyes-up supervision at all times — especially into low sun, in fog, in blowing dust, and on wet night roads where lane markings wash out. Disengage proactively when entering glare or low-visibility conditions rather than waiting for the car to hand control back. Keep the windshield and camera surfaces clean, since the pillar and forward camera views feed the same perception stack. Watch for an NHTSA-mandated remedy: check the VIN periodically against Tesla's recall page and NHTSA's recall lookup, and install FSD software updates promptly, as any remedy will most likely arrive as an over-the-air update.

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Community Reported
Medium ConfidenceVerifiedReviewed Aug 2026

On the 2025-2026 Tesla Model Y, nHTSA complaints on the 2025 Model Y show a persistent cluster of forward-collision-avoidance failures separate from FSD steering behavior: the vehicle applies hard automatic braking on clear, open road with no obstacle present, most often near overpasses, shadows, oncoming traffic on curves and roadside signage. Owners report the deceleration is severe enough to create a rear-end risk from following traffic. A recurring aggravating factor in the complaints is that the AEB setting cannot be permanently turned off — any reduction or disabling of the setting resets to the default at the start of each drive, so an owner who has experienced repeated false events cannot durably opt out. A smaller subset of the same complaint group reports the opposite failure, with AEB not engaging when a collision was imminent.

Common Symptoms

  • Sudden hard braking with no vehicle or obstacle ahead
  • Repeated false forward-collision warnings on open road
  • AEB setting reverts to default at the start of every drive
  • Occasional failure of AEB to engage when a collision is imminent

How to Fix

Document each event with date, time, road and the resulting deceleration, and file a complaint at NHTSA so the pattern is on record. Report it to Tesla service via the app so a diagnostic snapshot is pulled — logs sometimes identify a specific camera or radar-fusion input triggering the event. Keep the forward camera area of the windshield and the pillar cameras clean and unobstructed, and have the cameras recalibrated after any windshield replacement, since a miscalibrated forward camera is a known amplifier of false activations. Increase following distance and be aware that the setting will revert on each new drive, so re-check the Autopilot settings screen if you rely on a reduced setting.

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Community Reported
Medium ConfidenceVerifiedReviewed Aug 2026

On the 2026 Tesla Model Y, on 2026 Model Y (built ~Mar 15 to Aug 15, 2025) and 2025 Model 3 vehicles, a battery pack contactor can open unexpectedly because of a poor coil-termination connection in the contactor's solenoid. When it opens, the flow of electricity from the high-voltage battery to the drive motor(s) stops, causing a sudden loss of propulsion with no advance warning; the screen then instructs the driver to pull over safely. The contactor solenoid was supplied by a third party (Sistemas Mecatronicos/InTiCa) and built into SongChuan contactors. Tesla identified 36 warranty claims and 26 field reports. The recall covers 12,963 vehicles, of which roughly 7,925 are 2026 Model Y.

Common Symptoms

  • Sudden loss of drive power / loss of propulsion while driving
  • 'Pull over safely' or vehicle-needs-service warning on screen
  • Car coasts to a stop with no prior warning
  • Vehicle will not move / no drive after contactor opens

How to Fix

This is a hardware defect that cannot be fixed over-the-air. Affected owners must take the vehicle to a Tesla Service Center, where technicians replace the battery pack contactors free of charge under warranty.

Typical repair cost:$0 - $0

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Community Reported
High ConfidenceVerifiedReviewed Jun 2026

On the 2026 Tesla Model Y, certain 2026 Model Y vehicles built between February 6, 2025 and July 26, 2025 were delivered with one or both reverse lamps inoperative. The root cause is a wiring defect in the rear fascia harness — an improperly seated terminal pin or connector produces a loss of continuity in the rear lamp circuit. Reverse lamps that do not illuminate when the vehicle is shifted into reverse both reduce the driver's rearward illumination at night and remove the visual cue that warns pedestrians and other drivers that the vehicle is about to back up, and they put the vehicle out of compliance with the federal lighting standard. NHTSA campaign 25V658000; Tesla reference SB-25-17-011.

Common Symptoms

  • One or both reverse lights do not illuminate in reverse
  • Poor rearward illumination when backing up at night
  • No lighting fault warning shown on the touchscreen

How to Fix

Check the VIN against recall 25V658000 through the Tesla account recall page or the NHTSA VIN lookup. The remedy is free: Tesla inspects the reverse lamp housing and the rear fascia harness and repairs or replaces the defective connector or harness as needed — roughly a 20-minute job, so it can be handled by mobile service in many cases. Owner notification letters were mailed November 26, 2025. As a self-check, back the car toward a wall or garage door at night and confirm both reverse lamps light; a rear-camera image alone will not reveal a dead lamp.

Find a Tesla dealer

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Call to confirm they service Tesla vehicles and check your VIN, recall eligibility, parts availability, and appointment options.

Typical repair cost:$0 - $0

Research This Issue

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Community Reported
Medium ConfidenceVerifiedReviewed Aug 2026

On the 2025-2026 Tesla Model Y, the 2025-2026 'Juniper' refresh re-added a physical turn-signal stalk after the steering-wheel haptic buttons proved unpopular, but owners report the new stalk is unreliable. It frequently will not 'hold' a continuous signal — many drivers report only about three blink cycles before it cancels, requiring repeated re-pressing or holding the stalk through a turn. The stalk lacks the traditional detented second click that latches the signal on, and owners on Tesla forums describe it as flimsy/cheap-feeling and counter-intuitive, a genuine safety annoyance because signals stop mid-maneuver. This is a design/usability defect rather than a recall.

Common Symptoms

  • Turn signal cancels after only a few blinks
  • Stalk will not hold a continuous signal during a turn
  • Driver must hold or repeatedly press the stalk
  • Stalk feels flimsy or cheap

How to Fix

No official recall or fix. Tesla has adjusted behavior through software in some builds; a firm but quick flick is reported to latch it more reliably. Owners frustrated with the operation can raise a service ticket, though Tesla generally treats this as designed behavior. Aftermarket stalk-feel guides and software updates may improve reliability over time.

Typical repair cost:$0 - $0

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Community Reported
High ConfidenceVerifiedReviewed Jun 2026

On the 2026 Tesla Model Y, owners of the refreshed "Juniper" Model Y report creaking, rattling or knocking noises from the front suspension at low speed and over uneven pavement, broken pavement, speed bumps and driveway transitions. The noise is often present from delivery and is one of the most widely reported complaints on the refreshed platform. Tesla traced the condition to the front upper control arm (FUCA) mounts and to the internal seating/valving of the front damper assemblies, with the wiper bracket 'pencil braces' contributing. Tesla issued two campaign-classified service bulletins on May 8, 2026 — SB-25-31-005 and SB-26-31-003 — that formally acknowledge the condition. Because they are Campaign Bulletins, the diagnosis and repair are covered under the New Vehicle Limited Warranty rather than charged to the owner.

Common Symptoms

  • Creaking or groaning from the front end at low speed
  • Knocking or clunking over bumps, expansion joints and driveway aprons
  • Rattle from the front suspension on rough pavement
  • Noise present from new or within the first few thousand miles

How to Fix

Have the service center diagnose against SB-25-31-005 first: replace the front upper control arm mounts with the updated components and remove the wiper bracket pencil braces. If the mounts and braces have already been done and the noise persists, SB-26-31-003 directs replacement of the left and right front damper assemblies. Full procedure runs roughly 4 hours and includes a pre- and post-repair test drive to verify the noise is gone. Do not accept a 'normal for the model' answer — the campaign bulletins exist and the work is warranty-covered. Request the repair through the Tesla app service request describing the noise as low-speed knock over bumps so the tech can remotely triage and pre-order parts.

Typical repair cost:$0 - $0

Research This Issue

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Community Reported
High ConfidenceVerifiedReviewed Aug 2026

On the 2026 Tesla Model Y, approximately 170-172 2026 Model Y vehicles built in a narrow window between April 15 and April 20, 2025 left the factory with a defective wiper arm washer hose elbow connector. The connector can block the washer nozzles so that no washer fluid reaches the windshield when the driver requests a wash. Because the Model Y relies on camera-based driver assistance that shares the windshield, and because the driver has no other way to clear road salt, bug splatter or film at speed, a dead washer circuit is a direct visibility hazard. NHTSA campaign 25V359000; Tesla reference SB-25-17-006 (also cited as SB-25-20-001 in some notices). This required a physical service visit rather than an over-the-air update — it was the first hardware recall on the refreshed Model Y.

Common Symptoms

  • No washer fluid sprays onto the windshield
  • Washer pump audibly runs but nozzles produce nothing
  • Weak or one-sided washer spray

How to Fix

Check the VIN against recall 25V359000 via the Tesla account or the NHTSA VIN lookup. Tesla inspects the wiper arm washer hose elbow connectors and replaces any defective part with a corrected connector at no charge; the repair takes about 10 minutes and is mobile-service eligible. Before assuming the recall applies, confirm the reservoir is not simply empty and that the fluid is not frozen — but if the pump is audibly running and no spray reaches the glass on either side, the elbow connector is the likely blockage.

Find a Tesla dealer

Choose to share your location for this search, or enter an area below. Your search location is sent to Google to find dealers.

Open Tesla dealer map in Google Maps ↗

Call to confirm they service Tesla vehicles and check your VIN, recall eligibility, parts availability, and appointment options.

Typical repair cost:$0 - $0

Research This Issue

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Community Reported
Medium ConfidenceVerifiedReviewed Aug 2026
NHTSA Recalls13 recalls

VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES

Tesla, Inc. (Tesla) is recalling certain 2026 Model Y vehicles. The hose connector may block the windshield washer nozzles, preventing washer fluid from reaching the windshield. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 104, "Windshield Wiping and Washing Systems."

Campaign #25V35900030/05/2025

SEATS:CRITICAL FASTENERS

Tesla, Inc. (Tesla) is recalling certain 2026 Model 3 and Model Y vehicles. The fasteners attaching the seat back to the seat bottom may have been improperly tightened.

Campaign #25V41000018/06/2025

ELECTRICAL SYSTEM:HORN

Tesla, Inc. (Tesla) is recalling certain 2026 Model Y vehicles. The ring terminal of the horn ground wire may be improperly secured, allowing the circuit to open and preventing the horn from sounding.

Campaign #25V49000028/07/2025
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Frequently Asked Questions

What are the most common Tesla Model Y problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 Tesla Model Y has 7 documented issues. The most frequently reported are: FSD Degraded-Visibility Detection Defect — NHTSA Engineering Analysis EA26002, Battery Pack Contactor Opens Suddenly Causing Loss of Drive Power (Recall 25V690 / SB-25-13-001), Refreshed (Juniper) Model Y Front Suspension Creak, Rattle and Knock Over Bumps. Of these, 2 are rated critical and should be addressed promptly.

Is the Tesla Model Y reliable?

The 2026 Tesla Model Y has 7 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: FSD Degraded-Visibility Detection Defect — NHTSA Engineering Analysis EA26002 and Battery Pack Contactor Opens Suddenly Causing Loss of Drive Power (Recall 25V690 / SB-25-13-001). 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 Tesla Model Y problems?

Repair costs for known Tesla Model Y issues range from $0 to $0, 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 is the 2024-2026 Tesla Model Y FSD Degraded-Visibility Detection Defect — NHTSA Engineering Analysis EA26002?

NHTSA's Office of Defects Investigation upgraded its Full Self-Driving probe to an Engineering Analysis (EA26002) on March 18, 2026, covering roughly 3.2 million FSD-equipped Teslas including 2020-2026 Model Y. The alleged defect is in the FSD degradation-detection system: when r… Severity: high.

What is the 2026 Tesla Model Y Battery Pack Contactor Opens Suddenly Causing Loss of Drive Power (Recall 25V690 / SB-25-13-001)?

On 2026 Model Y (built ~Mar 15 to Aug 15, 2025) and 2025 Model 3 vehicles, a battery pack contactor can open unexpectedly because of a poor coil-termination connection in the contactor's solenoid. When it opens, the flow of electricity from the high-voltage battery to the drive m… Repairs typically run $0-$0. 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.

Data compiled from NHTSA recalls, manufacturer TSBs, automotive forums, and AI-assisted research. No aggregated owner-report counts available for this vehicle yet.

STRUCTURE:BODY:BUMPERS

Tesla, Inc. (Tesla) is recalling certain 2026 Model Y and 2024 Model 3 vehicles. The vehicles were originally built for a foreign market and do not have knee air bags, may not be equipped with certain interior safety countermeasures, and may not have been tested for bumper impact resistance procedures. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers, 208, "Occupant Crash Protection," 201, "Occupant Protection in Interior Impact," and Part 581, "Bumper Standards."

Campaign #26V44500007/07/2026

SUSPENSION:CRITICAL FASTENERS

Tesla, Inc. (Tesla) is recalling certain 2026 Model Y vehicles. One or more front suspension lateral link fasteners may not have been properly tightened, allowing the lateral link to loosen or separate from the sub-frame.

Campaign #26V55800001/09/2026

+ 8 more recalls. Check all on NHTSA.gov

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

What is the 2026 Tesla Model Y Refreshed (Juniper) Model Y Front Suspension Creak, Rattle and Knock Over Bumps?

Owners of the refreshed "Juniper" Model Y report creaking, rattling or knocking noises from the front suspension at low speed and over uneven pavement, broken pavement, speed bumps and driveway transitions. The noise is often present from delivery and is one of the most widely re… Repairs typically run $0-$0. Severity: medium.

What is the 2025-2026 Tesla Model Y Automatic Emergency Braking False Activation (Phantom Braking) That Cannot Be Permanently Disabled?

NHTSA complaints on the 2025 Model Y show a persistent cluster of forward-collision-avoidance failures separate from FSD steering behavior: the vehicle applies hard automatic braking on clear, open road with no obstacle present, most often near overpasses, shadows, oncoming traff… Severity: medium.

What is the 2026 Tesla Model Y Inoperative Reverse Lamps From Rear Fascia Harness Continuity Loss (Recall 25V658 / SB-25-17-011)?

Certain 2026 Model Y vehicles built between February 6, 2025 and July 26, 2025 were delivered with one or both reverse lamps inoperative. The root cause is a wiring defect in the rear fascia harness — an improperly seated terminal pin or connector produces a loss of continuity in… Repairs typically run $0-$0. Severity: medium.

What is the 2026 Tesla Model Y Blocked Windshield Washer Nozzles From Defective Wiper Arm Hose Elbow Connector (Recall 25V359)?

Approximately 170-172 2026 Model Y vehicles built in a narrow window between April 15 and April 20, 2025 left the factory with a defective wiper arm washer hose elbow connector. The connector can block the washer nozzles so that no washer fluid reaches the windshield when the dri… Repairs typically run $0-$0. Severity: low.

What is the 2025-2026 Tesla Model Y Refreshed (Juniper) Model Y Turn-Signal Stalk Fails to Latch / Cancels Early?

The 2025-2026 'Juniper' refresh re-added a physical turn-signal stalk after the steering-wheel haptic buttons proved unpopular, but owners report the new stalk is unreliable. It frequently will not 'hold' a continuous signal — many drivers report only about three blink cycles bef… Repairs typically run $0-$0. Severity: low.