The 2021 Model S represents Tesla's refreshed flagship with improved build quality over earlier models, but the platform still suffers from drive unit issues, complex HVAC problems, and expensive 12V battery failures that can strand the vehicle. Software recalls dominate the service history, though hardware failures—when they happen—are costly.
Drive Unit / Motor Bearing Failure
Occasional · high severity
Typical onset: 60,000-100,000 mi
Symptoms: Whining or grinding noise from rear or front motor during acceleration, Drivetrain malfunction warning on screen, Vibration at highway speeds, Reduced power output or limp mode
Fix: Complete drive unit replacement is typical—Tesla rarely repairs individual motors in the field. Requires vehicle lift, disconnecting high-voltage systems, coolant drain/refill, and software recalibration. 6-10 hours labor depending on which unit fails (rear is easier). Parts are Tesla-only and expensive.
Estimated cost: $7,000-15,000
12V Battery Failure Causing Total Vehicle Lockout
Common · high severity
Symptoms: Vehicle won't unlock or respond to key fob, Touchscreen completely dead, Frunk won't open electrically (must use manual release), Warning messages about 12V system days before total failure
Fix: The 12V lithium-ion battery (not a traditional lead-acid) powers all vehicle computers and door locks. Failure is sudden and strands you. Replacement takes 1-2 hours but requires accessing frunk from underneath if battery is completely dead. Tesla now uses Li-ion 12V which lasts longer than early lead-acid versions but still fails without warning. Monitor voltage in service mode.
Estimated cost: $300-500
AC Evaporator Coil Leaks / HVAC Failures
Occasional · medium severity
Typical onset: 40,000-80,000 mi
Symptoms: Weak or no cold air from climate system, Moisture/condensation inside cabin or on touchscreen, Musty smell from vents, Climate system error messages
Fix: Evaporator replacement requires complete dashboard removal—this is a 12-16 hour job. Tesla's HVAC system is deeply integrated behind the massive center screen. Some failures are covered under warranty extension, but out-of-pocket costs are brutal. Independent shops can do this work but parts availability is limited.
Estimated cost: $3,500-6,500
High Voltage Battery Coolant Leaks
Occasional · medium severity
Typical onset: 50,000-90,000 mi
Symptoms: Blue/green coolant puddles under vehicle (never touch—may be conductive), Battery temperature warnings, Reduced charging speed or range, Coolant level warning on touchscreen
Fix: Battery pack uses glycol coolant pumped through cooling loops. Leaks typically occur at quick-disconnect fittings or damaged hoses. Diagnosis requires high-voltage safety protocols. Minor hose replacements run 2-3 hours; leaking battery modules require pack disassembly (10-15 hours). Only use Tesla-approved coolant—aftermarket fluids can damage insulation.
Estimated cost: $800-4,000
Inverter Coolant System Failures
Occasional · medium severity
Typical onset: 60,000-110,000 mi
Symptoms: Powertrain reduced power warnings, Coolant leaks near motor/inverter area, Overheating messages during hard acceleration or Supercharging, Loss of regenerative braking effectiveness
Fix: The inverter has separate coolant loops from the battery. Failures include leaking seals, failed pumps, or clogged heat exchangers. Inverter R&R is 4-6 hours plus system flush and bleed. Independent diagnosis is challenging without Tesla tooling—many shops default to inverter replacement when a $200 pump is the actual culprit.
Symptoms: Touchscreen unresponsive or laggy, Yellow border discoloration around screen edges, Backup camera delays or failures, Infotainment reboots while driving
Fix: While 2021+ models use the improved MCU3 (Ryzen processor), early production units still saw screen adhesive failures. Replacement involves dashboard trim removal and recalibration—3-4 hours. Tesla has issued goodwill replacements for some cases. Screen is the control interface for everything including climate and glovebox, so failure is more than annoying.
Estimated cost: $2,000-3,500
Suspension Air Compressor and Valve Block Failures (Plaid/Performance)
Occasional · low severity
Typical onset: 50,000-100,000 mi
Symptoms: Suspension won't raise/lower or adjust ride height, Compressor runs constantly or makes loud cycling noises, Vehicle sits low on one corner after sitting overnight, Air suspension fault messages
Fix: Air suspension models use a compressor and valve block to adjust ride height. Compressor failures are most common—replacement is straightforward at 2-3 hours. Valve block leaks require more diagnosis time. Some techs convert to coilovers rather than repair, but this disables all height adjustment features.
Estimated cost: $1,200-2,500
Owner tips
Check 12V battery voltage monthly in service mode—replace proactively at 12.2V or below to avoid lockout
Change drive unit fluid every 50,000 miles despite Tesla saying 'lifetime'—extends motor bearing life significantly
Keep up with software updates—many drivability issues and recalls are OTA-fixable
Budget for a Tesla Wall Connector or quality EVSE—public charging costs add up fast for daily use
Buy a 2021+ if you want cutting-edge tech and can handle $2-4K surprise repairs; the refreshed platform is more solid than 2012-2020 models, but independent repair infrastructure is still thin and parts are expensive.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
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Tesla, Inc. (Tesla) is recalling certain 2021-2024 Model S and 2021-2025 Model X vehicles. An air bag with the incorrect horn pad may have been installed, preventing the horn from sounding.
Consequence: An inoperative horn may prevent the driver from alerting other drivers, increasing the risk of a crash.
Remedy: Tesla service will inspect and install an air bag with the correct horn pad as necessary, free of charge. Owner notification letters were mailed May 20, 2025. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-25-20-001.
AIR BAGS:FRONTAL:DRIVER SIDE:CUSHION · 24V967000
2024-12-24
Tesla, Inc. (Tesla) is recalling certain 2021-2025 Model S and Model X vehicles. The driver's air bag could tear during deployment. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 208, "Occupant Crash Protection" and 212, "Windshield Mounting."
Consequence: A torn air bag may not adequately protect an occupant in a crash, increasing the risk of injury.
Remedy: Tesla service will replace the air bag assembly, free of charge. Owner notification letters were mailed February 21, 2025. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-24-20-001.
LATCHES/LOCKS/LINKAGES:HOOD:LATCH · 24V554000
2024-07-24
Tesla, Inc. (Tesla) is recalling certain 2021-2024 Model 3, Model S, Model X, and 2020-2024 Model Y vehicles. The hood latch assembly may fail to detect an unlatched hood condition after the hood has been opened.
Consequence: An unlatched hood can fully open, obstructing the driver's view and increasing the risk of a crash.
Remedy: Tesla has released an over-the-air (OTA) software update, free of charge. Owner notification letters were mailed September 24, 2024. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-24-00-012.
Tesla, Inc. (Tesla) is recalling certain 2012-2024 Model S, 2015-2024 Model X, 2017-2023 Model 3, and 2020-2023 Model Y vehicles. In the event of an unbelted driver, the seat belt warning light and audible chime may not activate as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence: A seat belt warning system that fails to alert occupants of an unbelted seat belt can increase the risk of injury during a crash.
Remedy: Tesla will release an over-the-air (OTA) software update. Owner notification letters were mailed July 26, 2024. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-24-00-008.
Tesla, Inc. (Tesla) is recalling certain 2013, 2018-2021 Model S, 2020-2021 Model X, 2018-2022 Model 3, and 2020-2022 Model Y vehicles. A factory reset muted the Pedestrian Warning System (PWS) sounds. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 141, "Minimum Sound Requirements for Hybrid and Electric Vehicles."
Consequence: Pedestrians may be unaware of an approaching vehicle if the PWS sounds are muted, increasing the risk of a crash.
Remedy: Tesla released an over-the-air (OTA) software update, release 2023.44.30.14, free of charge. Owner notification letters were mailed April 27, 2024. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-24-00-006.
Tesla, Inc. (Tesla) is recalling certain 2012-2023 Model S, 2016-2024 Model X, 2017-2023 Model 3, 2019-2024 Model Y, and 2024 Cybertruck vehicles. An incorrect font size is displayed on the instrument panel for the Brake, Park, and Antilock Brake System (ABS) warning lights. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 105, "Hydraulic and Electric Brake Systems" and 135, "Light Vehicle Brake Systems."
Consequence: Warning lights with a smaller font size can make critical safety information on the instrument panel difficult to read, increasing the risk of a crash.
Remedy: Tesla began releasing an over-the-air (OTA) software update, free of charge. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-24-00-003.
Tesla, Inc. (Tesla) is recalling 2012-2023 Model S, 2016-2023 Model X, 2017-2023 Model 3, and 2020-2023 Model Y vehicles equipped with all versions of Autosteer leading up to the version(s) that contains the recall remedy. In certain circumstances when Autosteer is engaged, the prominence and scope of the feature's controls may not be sufficient to prevent driver misuse of the SAE Level 2 advanced driver-assistance feature.
Consequence: In certain circumstances when Autosteer is engaged, and the driver does not maintain responsibility for vehicle operation and is unprepared to intervene as necessary or fails to recognize when Autosteer is canceled or not engaged, there may be an increased risk of a crash.
Remedy: Tesla will release an over-the-air (OTA) software update, free of charge. Owner notification letters were mailed February 10, 2024. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-23-00-008.
STEERING: STEERING WHEEL/HANDLE BAR · 23V743000
2023-11-03
Tesla, Inc. (Tesla) is recalling certain 2021-2024 Model S and Model X vehicles. An incorrect air bag may have been installed when the steering yoke or round steering wheel was replaced with a different style of yoke or steering wheel.
Consequence: An air bag that is not designed to function with the replacement steering yoke or wheel may deploy incorrectly, increasing the risk of injury during a crash.
Remedy: Tesla Service will inspect and replace the driver air bag as necessary, free of charge. Owner notification letters were mailed January 2, 2024. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-23-20-005.
SEAT BELTS:FRONT · 23V488000
2023-07-14 · PE23006
Tesla, Inc. (Tesla) is recalling certain 2021-2023 Model S and Model X vehicles. The front-row seat belts may not be connected properly to the pretensioner anchors, which can cause the seat belts to detach.
Consequence: A detached seat belt may not properly restrain an occupant during a crash, increasing the risk of injury.
Remedy: Tesla Service will inspect the front-row seat belts and connect the seat belts to pretensioner anchors, or replace the seat belt assemblies, as necessary, free of charge. Owner notification letters were mailed September 12, 2023. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-23-20-004.
STEERING:AUTOMATED/ADAPTIVE STEERING · 23V085000
2023-02-15 · EA22002
Tesla, Inc. (Tesla) is recalling certain 2016-2023 Model S, Model X, 2017-2023 Model 3, and 2020-2023 Model Y vehicles equipped with Full Self-Driving Beta (FSD Beta) software or pending installation. The FSD Beta system may allow the vehicle to act unsafe around intersections, such as traveling straight through an intersection while in a turn-only lane, entering a stop sign-controlled intersection without coming to a complete stop, or proceeding into an intersection during a steady yellow traffic signal without due caution. In addition, the system may respond insufficiently to changes in posted speed limits or not adequately account for the driver's adjustment of the vehicle's speed to exceed posted speed limits.
Consequence: FSD Beta software that allows a vehicle to exceed speed limits or travel through intersections in an unlawful or unpredictable manner increases the risk of a crash.
Remedy: Tesla will release an over-the-air (OTA) software update, free of charge. Owner notification letters were mailed April 15, 2023. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-23-00-001.
Tesla, Inc. (Tesla) is recalling certain 2021 Model S exterior side rearview mirrors, part numbers: 1622232-00-B and 1622233-00-B. The driver side exterior rearview mirrors are convex (curved glass) and the passenger side mirrors do not include the "Objects in Mirror Are Closer Than They Appear" etched warning. As such, these mirrors fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence: When using the incorrect mirrors, the driver may misjudge the distance of other vehicles, increasing the risk of a crash.
Remedy: Tesla Service will replace the mirrors, free of charge. Owner notification letters were mailed December 31, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-12-002.
STEERING:ELECTRIC POWER ASSIST SYSTEM · 22V818000
2022-11-01
Tesla, Inc. (Tesla) is recalling certain 2017-2021 Model S and Model X vehicles. The electronic power assist steering (EPAS) system may experience a loss of power steering assist when driving on rough roads or after hitting a pothole.
Consequence: A loss of power steering assist can require greater steering effort, especially at low speeds, increasing the risk of a crash.
Remedy: Tesla has released an over-the-air (OTA) software update to recalibrate the EPAS system, free of charge. Owner notification letters were mailed December 31, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-00-014.
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS · 22V702000
2022-09-19
Tesla, Inc. (Tesla) is recalling certain 2017-2022 Model 3, 2020-2022 Model Y, and 2021-2022 Model S and Model X vehicles. The window automatic reversal system may not react correctly after detecting an obstruction. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 118, "Power-Operated Window Systems."
Consequence: A closing window may exert excessive force by pinching a driver or passenger before retracting, increasing the risk of injury.
Remedy: Tesla will perform an over-the-air (OTA) software update of the automatic window reversal system, free of charge. Owner notification letters were mailed March 31, 2032. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-00-013.
BACK OVER PREVENTION:DISPLAY FUNCTION · 22V296000
2022-05-03
Tesla, Inc. (Tesla) is recalling certain 2021-2022 Model S, Model X, and 2022 Model 3 and Model Y vehicles operating certain firmware releases. The infotainment central processing unit (CPU) may overheat during the preparation or process of fast-charging, causing the CPU to lag or restart.
Consequence: A lagging or restarting CPU may prevent the center screen from displaying the rearview camera image, gear selection, windshield visibility control settings, and warning lights, increasing the risk of a crash.
Remedy: Tesla will perform an over-the-air (OTA) software update that will improve CPU temperature management, free of charge. Owner notification letters were mailed July 1, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-00-009.
ELECTRICAL SYSTEM:SOFTWARE · 22V235000
2022-04-12
Tesla, Inc. (Tesla) is recalling certain 2020-2022 Model Y, Model X, Model S, and 2017-2022 Model 3 vehicles. The Boombox function allows sounds to be played through an external speaker while the vehicle is in motion, which may obscure the Pedestrian Warning System (PWS) sounds. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 141, "Minimum Sound Requirements for Hybrid and Electric Vehicles."
Consequence: Pedestrians may be unaware of an approaching vehicle if the PWS sounds are obscured, increasing the risk of a crash.
Remedy: Tesla will perform an over-the-air (OTA) software update that will disable the Boombox functionality when the vehicle is in Drive, Neutral and Reverse modes, including Summon and Smart Summon, free of charge. Owner notification letters were mailed June 6, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-00-003. Note: This recall supersedes recall 22V-063. Vehicles configured with Summon or Smart Summon and already remedied under 22V-063 will need to have the new remedy software installed.
AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR · 22V104000
2022-02-23
Tesla, Inc. (Tesla) is recalling certain 2021-2022 Model S vehicles. The right or left side curtain air bag inflators may have been assembled incorrectly.
Consequence: An incorrectly assembled inflator can cause a delayed or improper deployment of the side curtain air bag, increasing the risk of injury during a crash.
Remedy: Tesla Service Centers will replace the side curtain air bags, free of charge. Owner notification letters were mailed April 28, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-20-001.
ELECTRICAL SYSTEM:SOFTWARE · 22V063000
2022-02-04 · DP22005
Tesla, Inc. (Tesla) is recalling certain 2020-2022 Model S, Model X, Model Y, and 2017-2022 Model 3 vehicles. The Boombox function allows sounds to be played through an external speaker while the vehicle is in motion, which may obscure the Pedestrian Warning System (PWS) sounds. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 141, "Minimum Sound Requirements for Hybrid and Electric Vehicles."
Consequence: Pedestrians may be unaware of an approaching vehicle if the PWS sounds are obscured, increasing the risk of a crash.
Remedy: Tesla will perform an over-the-air (OTA) software update that will disable the Boombox functionality when the vehicle is in Drive, Neutral and Reverse modes, free of charge. Owner notification letters are expected to be mailed April 5, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-00-003. Note: This recall has been superseded by Recall 22V-235. Tesla's number for the new recall is SB-22-00-003.
ELECTRICAL SYSTEM:SOFTWARE · 22V050000
2022-02-02
Tesla, Inc. (Tesla) is recalling certain 2021-2022 Model 3, Model S, Model X, and 2020-2022 Model Y vehicles. A software error may cause a valve in the heat pump to open unintentionally and trap the refrigerant inside the evaporator, resulting in decreased defrosting performance. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 103, "Windshield Defrosting and Defogging Systems."
Consequence: Decreased defrosting performance may reduce the driver's visibility, increasing the risk of a crash.
Remedy: Tesla will perform an over-the-air (OTA) software update, free of charge. Owner notification letters were mailed April 1, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-18-002.
ELECTRICAL SYSTEM:SOFTWARE · 22V045000
2022-02-01
Tesla, Inc. (Tesla) is recalling certain 2021-2022 Model S and Model X, 2017-2022 Model 3, and 2020-2022 Model Y vehicles. The audible chime may not activate when the vehicle starts and the driver has not buckled their seat belt. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence: The driver may be unaware that their seat belt is not fastened, increasing the risk of injury during a crash.
Remedy: Tesla will perform an over-the-air (OTA) software update, free of charge. Owner notification letters were mailed April 1, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-00-002.
Tesla, Inc. (Tesla) is recalling certain 2016-2022 Model S and Model X, 2017-2022 Model 3, and 2020-2022 Model Y vehicles. The "rolling stop" functionality available as part of the Full Self-Driving (Beta) software may allow the vehicle to travel through an all-way stop intersection without first coming to a stop.
Consequence: Failing to stop at a stop sign can increase the risk of a crash.
Remedy: Tesla will perform an over-the-air (OTA) software update that disables the "rolling stop" functionality, free of charge. Owner notification letters were mailed March 28, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-00-001.
LATCHES/LOCKS/LINKAGES:HOOD:LATCH · 21V00B000
2021-12-21
Tesla, Inc. (Tesla) is recalling certain 2014-2021 Model S vehicles. The front trunk latch assembly may be misaligned, preventing the secondary hood latch from engaging. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 113, "Hood Latch System."
Consequence: If the primary latch is inadvertently released and the secondary latch is not engaged, the hood could open unexpectedly, obstructing the driver's view and increasing the risk of a crash.
Remedy: Tesla Service will inspect and reposition the latch assembly as necessary, free of charge. Owner notification letters were mailed February 18, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-21-11-003.
AIR BAGS · 21V868000
2021-11-09
Tesla, Inc. (Tesla) is recalling certain 2021 Model X and Model S vehicles. The driver's air bag cushion may tear during deployment.
Consequence: A torn air bag may not adequately protect an occupant in a crash, increasing their risk of injury.
Remedy: Tesla Service will replace the driver's air bag, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-21-20-007.
FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA · 21V846000
2021-10-29
Tesla, Inc. (Tesla) is recalling certain 2017-2021 Model S, Model 3, Model X, and 2020-2021 Model Y vehicles operating software version 2021.36.5.2. A communication error may cause false forward-collision warning (FCW) or unexpected activation of the automatic emergency brake (AEB) system.
Consequence: Unexpected activation of the AEB system may cause the car to stop suddenly, increasing the risk of a crash.
Remedy: Tesla Service has released an over-the-air (OTA) software update, free of charge. The recall began October 25, 2021. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-21-00-004.
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