The 2021 Taycan Turbo S is Porsche's first all-electric flagship, and early adopters are seeing a mix of cutting-edge tech teething issues and traditional Porsche build quirks. High-voltage battery concerns, drivetrain mount failures, and electrical gremlins dominate the problem list, often covered under warranty but expensive outside it.
High-Voltage Battery Cell Imbalance and Capacity Loss
Occasional · high severity
Typical onset: 30,000-60,000 mi
Symptoms: Reduced range (20-30% below rated), Battery thermal management warnings on dash, Uneven cell voltages visible in diagnostic mode, Car may limit power output or refuse to charge to 100%
Fix: Porsche has issued recalls for specific battery cell batches (NHTSA 3 recalls noted). Some cases require full high-voltage battery replacement under warranty; out-of-warranty means 12-16 hours labor for battery R&R plus module replacement. If Porsche honors goodwill, you're golden; if not, you're looking at catastrophic expense.
Estimated cost: $25,000-45,000
Transmission Mount and Subframe Cracking
Common · high severity
Typical onset: 20,000-50,000 mi
Symptoms: Clunking during hard acceleration or deceleration, Vibration through the cabin under load, Visible cracks in rear subframe near mount points, Alignment drifting repeatedly after correction
Fix: Taycan's insane torque stresses the drivetrain mounts and rear subframe. Mounts alone: 3-4 hours labor. Subframe replacement if cracked: 12-18 hours plus alignment. Porsche has been known to warranty this under 'goodwill' even out of factory coverage due to design weakness. Use revised parts.
Estimated cost: $2,800-9,500
Front and Rear Differential Seal Leaks and Bearing Noise
Occasional · medium severity
Typical onset: 40,000-70,000 mi
Symptoms: Whining or humming from front or rear axle at speed, Gear oil spots on garage floor near wheel wells, Increased drivetrain noise during regen braking, Reduced efficiency or range due to bearing drag
Fix: Both electric motors have integrated reduction gears and differentials. Seal leaks are fixable with 4-6 hours labor per axle. Full diff rebuild (bearing replacement) runs 8-12 hours per axle. Common enough that Porsche extended some coverage; check service bulletins. Flush and refill with Porsche-spec synthetic oil mandatory.
Estimated cost: $1,800-5,500
AC Evaporator Core Leak and HVAC Module Failure
Occasional · medium severity
Symptoms: Loss of refrigerant with no visible external leak, Musty smell from vents even after fresh cabin filter, AC blows warm despite compressor running, Low refrigerant warnings on climate control screen
Fix: Dashboard removal required to access evaporator core, making this a 10-14 hour job. Taycan's complex HVAC system (battery thermal management integrated) means diagnosis takes extra time. Leak test and evac/recharge included. Sometimes HVAC control module fails simultaneously, add 2 hours and $800-1,200 for module.
Estimated cost: $3,500-6,000
Instrument Cluster and Infotainment Glitches
Common · low severity
Symptoms: Digital dash freezing or rebooting while driving, Touchscreen unresponsive or lagging severely, Phantom warning lights (especially tire pressure), Apple CarPlay/Android Auto disconnecting randomly
Fix: Often fixable with software updates (1 hour labor for dealer scan tool access). Persistent cases may need instrument cluster replacement (6-8 hours labor due to coding and calibration). NHTSA recall for instrument cluster on some VINs. Check VIN for open recalls first—may be free fix.
Estimated cost: $150-3,200
Onboard Charger Failure and 12V Battery Drain
Occasional · medium severity
Symptoms: Car won't charge on Level 2, but DC fast-charge works, 12V battery dead after sitting a few days, Charging error messages with no fault codes, Interior electronics reset randomly or fail to wake
Fix: Taycan uses 12V lead-acid battery to power computers while main battery sleeps. High parasitic draw is common (software bug or module not sleeping). 12V replacement: 1 hour, $300-450. Onboard charger (AC to HV DC) failure: 4-6 hours labor, $2,500-4,000 parts. NHTSA recall on charging cable/cord—check for open campaigns.
Estimated cost: $300-5,000
Owner tips
Keep up with Porsche software updates religiously—many electrical issues are fixed via over-the-air or dealer updates.
Pre-purchase inspection MUST include high-voltage battery health scan with Porsche PIWIS diagnostic tool—third-party scanners miss critical data.
Avoid extended sits without driving; keep 12V battery on a tender if storing more than a week to prevent module corruption.
Budget $2,000-3,000/year for out-of-warranty peace of mind; consider extended warranty if buying used with miles above 40k.
Buy one if you're comfortable with early-adopter EV risks and have access to a Porsche specialist or deep pockets—amazing performance, but expect expensive surprises once the factory warranty expires.
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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BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · 25V896000
2025-12-19
Porsche Cars North America, Inc. (Porsche) is recalling certain 2019-2025 Cayenne, Cayenne E-Hybrid, 2020-2025 911, Taycan, 2024-2025 Panamera, and 2025 Panamera E-Hybrid vehicles. The rearview camera image may not display when the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
Consequence: A rearview image that does not display properly reduces the driver's view behind the vehicle, increasing the risk of a crash.
Remedy: Dealers will update the driver assistance software, free of charge. Owner notification letters were mailed February 13, 2026. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ASB2. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning January 19, 2026.
ELECTRICAL SYSTEM:SOFTWARE · 24V731000
2024-10-01
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2023 Taycan vehicles. The high-voltage battery may experience a short circuit within the battery module.
Consequence: A short circuit in a high-voltage battery increases the risk of a fire.
Remedy: Owners are advised to only charge their vehicles to a maximum of 80% battery capacity until the repair has been completed. Dealers will replace the affected modules in the high-voltage battery, free of charge. Owner notification letters were mailed November 22, 2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ARB5. This recall expands previous recall numbers 23V-840, 24V-215, and 24V-217. Vehicles previously repaired under the prior recalls will need to have the new remedy completed.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021-2024 Taycan vehicles. The high-voltage battery may experience a short circuit within the battery module.
Consequence: A short circuit in a high-voltage battery increases the risk of a fire.
Remedy: Dealers will install advanced diagnostic software as the final remedy, anticipated to be available in the first quarter of 2025. Porsche will monitor available online vehicle data and contact owners as necessary, to advise them to only charge the vehicle to 80% capacity until the battery can be replaced. For vehicles in which online data is unavailable, dealers will perform a diagnostic test and replace the battery module assembly, if necessary and advise owners to only charge to 80% capacity. Repairs will be performed free of charge. Owner notification letters were mailed August 6, 2025. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's numbers for this recall are ARB6 and ARB7. This recall expands and replaces previous recall numbers 23V-840, 24V-215, and 24V-217.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS · 24V455000
2024-06-19
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2025 Taycan vehicles. The front brake hoses can develop cracks and leak brake fluid.
Consequence: A brake fluid leak can reduce braking performance and extend the distance required to stop, increasing the risk of a crash.
Remedy: Dealers will replace the front brake hoses, free of charge. Owner notification letters were mailed on January 29, 2025. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ARB0.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021-2023 Taycan, Taycan 4 Cross Turismo, 2020-2023 Taycan 4S, Taycan Turbo S, 2021-2022 Taycan 4S Cross Turismo, 2022 Taycan Turbo S Cross Turismo, 2022-2023 Taycan GTS, 2023 Taycan GTS Sport Turismo, and 2020-2021 Taycan Turbo vehicles. The high-voltage battery may experience a short circuit within the battery modules.
Consequence: A short circuit in the battery increases the risk of a fire.
Remedy: Owners are advised to only charge their vehicles to a maximum of 80% battery capacity until the repair has been completed. Dealers will replace the affected modules in the high-voltage battery, free of charge. Owner notification letters were mailed on October 8, 2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ARA4.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021-2024 Taycan, 2020-2024 Taycan 4S, Taycan Turbo, 2021-2023 Taycan 4 Cross Turismo, 2022-2023 Taycan 4S Cross Turismo, Taycan Turbo S Cross Turismo, 2023 Taycan Turbo Cross Turismo, 2022-2024 Taycan GTS, Taycan GTS Sport Turismo, and 2020-2023 Taycan Turbo S vehicles. The high-voltage battery may experience a short circuit within the battery modules.
Consequence: A short circuit in the battery increases the risk of a fire.
Remedy: Owners are advised to only charge their vehicles to a maximum of 80% battery capacity until the repair has been completed. Dealers will analyze the battery data and replace the high-voltage battery modules as necessary, free of charge. Owner notification letters were mailed on October 9, 2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ARA5.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021-2023 Porsche Taycan, 2021-2022 Taycan 4S, Taycan Turbo S, Taycan Turbo, Taycan 4 Cross Turismo, Taycan 4S Cross Turismo, Taycan Turbo Cross Turismo, 2022 Taycan GTS, and Taycan GTS Sport Turismo vehicles. The high-voltage battery may experience a short circuit within the battery modules.
Consequence: A short circuit in the battery increases the risk of a fire.
Remedy: Dealers will inspect and repair the high-voltage battery by replacing modules as necessary, free of charge Owner notification letters were mailed on June 14, 2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is APB5.
Porsche Cars North America, Inc. (Porsche) is recalling various models and model years. Please see the recall report for a list of the included vehicles. When using the industrial 220V/240V plug at the 100% charge setting, some home power outlets may be incapable of handling the electrical current required to utilize the compact charging system, causing the outlet or charging cable to overheat.
Consequence: An overheated outlet or charging cable can increase the risk of a fire.
Remedy: Owners are advised not to use the 220V/240V compact/portable charging cable and only use the 110V home charging cable or public charging stations. Dealers will supply a new 220V/240V compact/portable charging cable with an incorporated temperature sensor, free of charge. Owner notification letters were mailed on October 24, 2024. A second notice will be sent once remedy parts become available, anticipated mid-2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is APB6.
SERVICE BRAKES, HYDRAULIC · 23V347000
2023-05-16
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2022 Taycan vehicles. An incorrect warning indicator with an incorrect color is displayed in the instrument cluster when notifying owners of worn brake pads. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 135, "Light Vehicle Brake Systems," and 101, "Control and Displays."
Consequence: An incorrect warning indicator may be misinterpreted and result in driving on worn brake pads with reduced brake performance, increasing the risk of a crash.
Remedy: Dealers will update the software for the instrument cluster, free of charge. Owner notification letters are expected to be mailed July 14, 2023. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is APA5.
STRUCTURE:BODY · 23V313000
2023-05-03
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020 911 Carrera S, 2021 Taycan Turbo, and 2022 911 Carrera vehicles. Due to a process error in the car body production line, various welds may be missing from the vehicle body.
Consequence: In the event of a crash, incomplete body welding may not provide adequate protection to occupants, increasing the risk of injury.
Remedy: Dealers will inspect and repair the welds, as necessary, free of charge. Owner notification letters are expected to be mailed June 30, 2023. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is APA4.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020 Taycan Turbo, 2021 Taycan, Taycan 4S Cross Turismo, 2022 Taycan, Taycan Turbo, Taycan GTS, Taycan 4 Cross Turismo, Taycan 4S Cross Turismo, 2020-2022 Taycan 4S and Taycan Turbo S, and 2023 Taycan vehicles. When there is an unbelted passenger, the seat belt warning light and audible chime will 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 malfunctioning seat belt warning system may not alert the passenger to buckle their seat belt, increasing the risk of injury in the event of a crash.
Remedy: Dealers will update the instrument cluster software, free of charge. Owner notification letters are expected to be mailed May 16, 2023. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is APA2.
SUSPENSION:FRONT:MACPHERSON STRUT · 22V921000
2022-12-13
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Taycan, Taycan 4S, Taycan Turbo S, Taycan 4 Cross Turismo, and Taycan 4S Cross Turismo vehicles. A retaining ring on top of the suspension strut may come loose, resulting in a dislodged strut and air loss from the strut spring.
Consequence: An air suspension strut failure may cause a loss of vehicle handling and control, increasing the risk of a crash.
Remedy: Dealers will inspect the suspension strut and replace it, if necessary, free of charge. Owner notification letters are expected to be mailed February 10, 2023. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is ANB8.
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) · 22V404000
2022-06-08
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2022 Taycan vehicles. A software error could cause the center screen (including rearview camera image) and the touch control panel remain to black directly after the ignition is activated. Also, the Real-Top-View (including rearview camera image) could display a flickering image. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
Consequence: A malfunctioning center screen or touch control panel may obstruct the driver's view of camera assisted driving functions, increasing the risk of a crash.
Remedy: Dealers will install new software, free of charge. Owner notification letters are expected to be mailed August 5, 2022. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is ANA6.
SEATS · 22V278000
2022-04-26
Porsche Cars of North America, Inc. (Porsche) is recalling certain 2020-2021 Taycan vehicles. The driver and passenger seat wire harness could become damaged during horizontal seat adjustment.
Consequence: A damaged seat wire harness may deactivate air bags, increasing the risk of injury in a crash.
Remedy: Dealers will inspect the seat wire harness for damage, add fabric tape to secure the harness, and repair damaged wires as necessary, free of charge. Owner notification letters were mailed July 22, 2022. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is ANA5.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2021 Taycan vehicles equipped with an optional rear center seat. The center seat belt buckle wiring harness may obstruct access to the right rear seat lower child seat anchors, preventing a child seat from being properly secured. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 225, "Child Restraint Anchorage Systems."
Consequence: An improperly secured child seat increases the risk of injury during a crash.
Remedy: Dealers will reroute and secure the center rear seat belt buckle wiring harness and, as necessary, replace a damaged buckle, free of charge. Owner notification letters were mailed April 7, 2022. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ANA4.
SUSPENSION · 22V052000
2022-02-02
Porsche Cars North America, Inc. (Porsche) is recalling one 2021 Taycan vehicle. The front and rear suspension may be misaligned.
Consequence: Suspension misalignment may cause premature or uneven tire wear, increasing the risk of a crash.
Remedy: Dealers will inspect the front and rear axles, adjust the alignment as necessary, and replace any prematurely or unevenly worn tires, free of charge. The owner notification letter was mailed March 10, 2022. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ANA2.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2021 Taycan vehicles. The pre-collision automatic hazard lights may activate in non-emergency situations. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence: An activation of hazard lights in non-emergency situations could confuse other drivers, increasing the risk of a crash.
Remedy: Dealers will reprogram the hazard lights, free of charge. Owner notification letters were mailed December 2, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMC1.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS · 21V697000
2021-09-08
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2021 911 Carrera and Taycan vehicles. The pressure input rod connection on the brake booster may be loose and could detach.
Consequence: A detached pressure input rod will cause the brake pedal to fail, increasing the risk of a crash.
Remedy: Dealers will repair or replace the brake booster as necessary, free of charge. Owner notification letters were mailed October 28, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB9.
SEAT BELTS:REAR/OTHER:RETRACTOR · 21V608000
2021-08-04
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 911 Carrera Coupe, 911 Carrera S Coupe, 911 Carrera 4 Coupe, 911 Carrera 4S Coupe, 911 Turbo Coupe, 911 Turbo S Coupe, Panamera, Panamera 4 E-Hybrid, Panamera 4S, Panamera GTS, Panamera Turbo S, Taycan, Taycan 4S, Taycan Turbo, and Taycan Turbo S vehicles. The seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Consequence: An unsecured child restraint system can increase the risk of injury during a crash.
Remedy: Dealers will inspect and replace the seat belt assemblies, as necessary, free of charge. Owner notification letters were mailed October 1, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB6.
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE · 21V486000
2021-06-29 · PE21013
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2021 Taycan Turbo, Taycan Turbo S, Taycan 4S, 2021 Taycan, Taycan Cross Turismo, Taycan Turbo S Cross Turismo, Taycan 4S Cross Turismo, and Taycan Turbo Cross Turismo vehicles. The monitoring software can incorrectly detect a fault and shutdown the power train, causing a loss of motive power.
Consequence: A loss of motive power increases the risk of a crash.
Remedy: Dealers will reprogram the power electronics and the engine control unit, free of charge. Owner notification letters were mailed July 30, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB5.
SUSPENSION:FRONT · 21V362000
2021-05-17
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Taycan, Panamera, Panamera Turbo S, Panamera GTS, Panamera 4, Panamera 4 Sport Turismo, Panamera 4 Executive, Panamera 4S Executive, Panamera 4S, Panamera 4S E-Hybrid, and Panamera 4 E-Hybrid vehicles. The front lower trailing arms were not forged correctly and may break.
Consequence: A broken front lower trailing arm may cause a loss of vehicle control, increasing the risk of a crash.
Remedy: Dealers will replace the front lower trailing arms, free of charge. Owner notification letters were mailed October 1, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB2.
SUSPENSION · 21V157000
2021-03-10
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Porsche Taycan Turbo, Taycan Turbo S, Taycan, Taycan 4S, 911 Turbo S Coupe, Cayman, Cayman T, Cayman S, Cayman GT4, 911 Carrera Coupe, 911 Carrera S Coupe, 911 Carrera 4S Coupe, 911 Carrera 4S Targa, 911 Carrera Cabriolet, 911 Carrera S Cabriolet, 911 Carrera 4S Targa Heritage Design Edition, 911 Carrera 4S Cabriolet, 911 Turbo Coupe, 911 Turbo Cabriolet, 911 Turbo S Cabriolet, 718 Spyder, and Boxster vehicles. Certain suspension components may not have been tightened correctly and can loosen.
Consequence: Loose suspension components may detach, causing a sudden loss of vehicle stability and control, and increasing the risk of a crash.
Remedy: Dealers will replace the affected suspension nuts and bolts. Dealers will also inspect surrounding components for damage, and replace any damaged parts as necessary. Repairs will be performed free of charge. Owner notification letters were mailed May 7, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMA3.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.