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Service bulletins for the 2021 Lexus ES

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

48 on file from NHTSA, as of 2026-10-19.

Warranty extensions
24LE022025-04-08. ENGINE. Although the flow shut-off valve is covered by Lexus’ New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the guests’ ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak
24LE022025-03-11. ENGINE. Although the flow shut-off valve is covered by Lexus’ New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the guests’ ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak
24LE022025-01-09. ENGINE. CUSTOMER SUPPORT PROGRAM 24LE01 Certain 2019 -2021 Model Year ES300H Certain 2021 Model Year ES250 Certain 2019 -2020 Model Year UX200 Coverage for Flow Shut-off Valve Coolant Leak
24LE022025-01-09. ENGINE. Although the flow shut-off valve is covered by Lexus’ New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the owners’ ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak
24LE022025-01-09. ENGINE. Although the flow shut-off valve is covered by Lexus’ New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the owners’ ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak
24LE022025-01-09. ENGINE. In our continuing efforts to ensure the best in guest satisfaction, Lexus is announcing a Customer Support Program to provide coverage for Flow Shut-off Valve Coolant Leak on Certain 2019 – 2021 Model Year ES300H, Certain 2021 Model Year ES250, and Certain 2019 –2020 Model Year UX200 vehicles. Although the flow shut-off valve is covered by Lexus’ New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the customers’ ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak
24LE012025-01-09. ENGINE. Frequently Asked Questions CUSTOMER SUPPORT PROGRAM 24LE01 Certain 2019 -2021 Model Year ES300H Certain 2021 Model Year ES250 Certain 2019 -2020 Model Year UX200 Coverage for Flow Shut-off Valve Coolant Leak
24LE022025-01-09. ENGINE. Although the flow shut-off valve is covered by Lexus’ New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the customers’ ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak
24LE022025-01-09. ENGINE. Although the flow shut-off valve is covered by Lexus’ New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the customers’ ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak

A warranty extension may pay for a repair after the basic warranty has ended. Read the document for which vehicles and which repair it covers.

By type

By component

By trouble code

Bulletins, newest first
L-SB-0021-252026-04-08. Service bulletin. ENGINE. OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.
L-SB-0021-252026-03-07. Service bulletin. ENGINE. OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.
L-SB-0057-22 Rev22026-03-07. Service bulletin. ELECTRICAL SYSTEM. OBSOLETE NOTICE February 2, 2026: This bulletin is now obsolete. Please see L-SB-0004-26.
L-SB-0004-262026-02-11. Service bulletin. ELECTRICAL SYSTEM. Some 2018 – 2025 model year Lexus vehicles equipped with the Enform™ 2.0 Navigation System, require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software.
L-SB-0030-24 Rev22026-01-09. Service bulletin. STRUCTURE:BODY. Some 2005 – 2026 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is to provide general guidelines and procedures for odor remediation. This Service Bulletin provides a guide on how to prepare and treat the interior of the vehicle for odor remediation. Refer to the applicable model and model year Repair Manuals and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines. This Service Bulletin is to provide a general overview and direction for the odor remediation process.
L-TT-0326-23 Rev22025-09-09. Service bulletin. ELECTRICAL SYSTEM. Some customers may experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction with the Repair Manual, are for dealership personnel to assist those customers with user issues, user errors, and compatibility issues with other vehicle systems and external applications encountered while operating telematics features.
24LE022025-09-09. Service campaign. ENGINE. The specific condition covered by this program is for a small engine coolant leak that can occur from the flow shut-off valve that can allow coolant to drip on other parts of the vehicle. This can cause "Engine Maintenance Required" to be displayed on the instrument cluster or cause the A/C not to function normally. Although the flow shut-off valve is covered by Lexus’ New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the guests’ ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak
L-SB-0051-24 Rev22025-07-10. Service bulletin. ENGINE. Some 2021 model year ES 250 and 2019 – 2021 model year ES 300h and UX 200 vehicles equipped with an A25A-FKS, A25A-FXS, or M20A-FKS engine may exhibit a condition in which an “Engine Maintenance Required” message is displayed in the Multi-Information Display (MID). Additionally, the vehicle will exhibit DTC(s) P268111 (Engine Coolant Bypass Valve Circuit Short to Ground) and/or P268115 (Engine Coolant Bypass Valve Circuit Short to Battery or Open).
L-SB-0009-24 Rev12025-07-10. Service bulletin. ELECTRICAL SYSTEM. Some 2021 – 2024 model year ES 250 and 2022 – 2024 model year NX 250 vehicles with A25A-FKS engines may have a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) upon cold soak start up with engine coolant temperatures between 14°F – 41°F: •P030027 – Random/Multiple Cylinder Misfire Detected (Emission) Signal Rate of Change Above Threshold •P030000 – Random/Multiple Cylinder Misfire Detected •P030100 – Cylinder 1 Misfire Detected •P030200 – Cylinder 2 Misfire Detected •P030300 – Cylinder 3 Misfire Detected •P030400 – Cylinder 4 Misfire Detected
L-SB-0043-23 Rev12025-07-10. Service bulletin. ELECTRICAL SYSTEM. The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and repairing refrigerant leaks.
L-TT-0341-252025-06-06. Service bulletin. ELECTRICAL SYSTEM. To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested by FTS and/or FPE.
L-TT-0341-252025-05-15. Service bulletin. ELECTRICAL SYSTEM. To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be used when requested by FTS and/or FPE.
24LE022025-04-08. Warranty extension. ENGINE. Although the flow shut-off valve is covered by Lexus’ New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the guests’ ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak
L-SB-0013-24 Rev12025-04-08. Service bulletin. ELECTRICAL SYSTEM. The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased and can never be reused. Another feature, Add/Remove Key, is also available. Once a key is removed, it can never be reused.
L-SB-0017-19 Rev12025-04-08. Service bulletin. STRUCTURE:BODY. Some 2010 – 2026 model year Lexus vehicles may exhibit paint stains after the removal of Rapgard™. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard™. The wrinkles may trap water and cause the paint to stain from the trapped moisture, especially on horizontal surfaces such as the hood, roof, and trunk.
24LE022025-03-11. Warranty extension. ENGINE. Although the flow shut-off valve is covered by Lexus’ New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the guests’ ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak
L-SB-0013-24 Rev12025-03-11. Service bulletin. ELECTRICAL SYSTEM. The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased and can never be reused. Another feature, Add/Remove Key, is also available. Once a key is removed, it can never be reused.
L-SB-0017-19 Rev12025-03-11. Service bulletin. STRUCTURE:BODY. Some 2010 – 2026 model year Lexus vehicles may exhibit paint stains after the removal of Rapgard™. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard™. The wrinkles may trap water and cause the paint to stain from the trapped moisture, especially on horizontal surfaces such as the hood, roof, and trunk.
L-SB-0010-20 Rev22025-02-12. Service bulletin. UNKNOWN OR OTHER. Some 2021 model year Lexus vehicles are equipped with an eOwner’s Manual (eOM), which is installed into the head unit while the vehicle is in transit. During Pre-Delivery Service (PDS), follow the instructions contained within the Software Confirmation section of this bulletin to ensure that the software is installed correctly. If it is found that the software is not installed correctly, proceed to the Software Installation section of this bulletin.
L-SB-0057-22 Rev22025-02-12. Service bulletin. ELECTRICAL SYSTEM. Some 2018 – 2025 model year Lexus vehicles equipped with the Enform™ 2.0 Navigation System, require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used with applicable vehicles to deliver the update, however, the process for generating license keys differs from previous generations.
L-SB-0051-24 Rev12025-02-12. Service bulletin. ENGINE. Some 2021 ES 250 and 2019 – 2021 ES 300h and UX 200 model year vehicles equipped with an A25A-FKS, A25A-FXS, or M20A-FKS engine may exhibit a condition in which an “ EngineMaintenance Required” message is displayed in the Multi-Information Display (MID). Additionally, the vehicle will exhibit DTC(s) P268111 (Engine Coolant Bypass Valve Circuit Short to Ground) and/or P268115 (Engine Coolant Bypass Valve Circuit Short to Battery or Open).
24LE022025-01-09. Warranty extension. ENGINE. CUSTOMER SUPPORT PROGRAM 24LE01 Certain 2019 -2021 Model Year ES300H Certain 2021 Model Year ES250 Certain 2019 -2020 Model Year UX200 Coverage for Flow Shut-off Valve Coolant Leak
24LE022025-01-09. Warranty extension. ENGINE. Although the flow shut-off valve is covered by Lexus’ New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the owners’ ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak
24LE022025-01-09. Warranty extension. ENGINE. Although the flow shut-off valve is covered by Lexus’ New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the owners’ ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak
24LE022025-01-09. Warranty extension. ENGINE. In our continuing efforts to ensure the best in guest satisfaction, Lexus is announcing a Customer Support Program to provide coverage for Flow Shut-off Valve Coolant Leak on Certain 2019 – 2021 Model Year ES300H, Certain 2021 Model Year ES250, and Certain 2019 –2020 Model Year UX200 vehicles. Although the flow shut-off valve is covered by Lexus’ New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the customers’ ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.