NHTSA service bulletin

NHTSA Service Bulletin 11005121: 2005-2024 Lexus Ct Hybrid

Official manufacturer communication context for 2005-2024 Lexus Ct Hybrid, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 11005121 summary graphic for 2005-2024 Lexus Ct Hybrid
11005121NHTSA document ID
Technical service bulletincommunication type
25affected product rows
100/100quality score

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

Some 2005 2024 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty smell 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 all model and model year specific 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.

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
LexusCt Hybrid2011-2017Ask for service records and run the exact VIN before purchase.
LexusEs2005-2024Ask for service records and run the exact VIN before purchase.
LexusEs Hybrid2012-2024Ask for service records and run the exact VIN before purchase.
LexusGs2005-2020Ask for service records and run the exact VIN before purchase.
LexusGs Hybrid2006, 2007, 2008, 2009, 2010, 2011, 2013, 2014, 2015, 2016, 2017, 2018, 2019Ask for service records and run the exact VIN before purchase.
LexusGx2005-2024Ask for service records and run the exact VIN before purchase.
LexusHs2010-2012Ask for service records and run the exact VIN before purchase.
LexusIs2005-2024Ask for service records and run the exact VIN before purchase.
LexusLc2018-2024Ask for service records and run the exact VIN before purchase.
LexusLc Hybrid2018-2024Ask for service records and run the exact VIN before purchase.
LexusLfa2010-2017Ask for service records and run the exact VIN before purchase.
LexusLs2005-2024Ask for service records and run the exact VIN before purchase.
LexusLs Hybrid2018-2024Ask for service records and run the exact VIN before purchase.
LexusLx2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024Ask for service records and run the exact VIN before purchase.
LexusNon-existant Ux2024Ask for service records and run the exact VIN before purchase.
LexusNx2015-2024Ask for service records and run the exact VIN before purchase.
LexusNx Hybrid2014-2024Ask for service records and run the exact VIN before purchase.
LexusRc2015-2024Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 11005121?

Some 2005 2024 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty smell 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.

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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