TSB: LEXUS RX HYBRID, RX450H (2010–2017)

Bulletin L-SB-0045-12 Rev — December 13, 2017

Bulletin Details

Bulletin IDL-SB-0045-12 Rev
ManufacturerLEXUS
ModelsRX HYBRID, RX450H
Model Years2010–2017
Date IssuedDecember 13, 2017
Date Added to NHTSANovember 5, 2018
ComponentENGINE (PWS)
Vehicles Affected24 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

TSB: REVISION NOTICE December 13, 2017 Rev1: ? Applicability has been updated to include 2013 ? 2017 model year RX 450h vehicles. ? The Introduction and Repair Procedure sections have been updated. Any previous printed versions of this bull

Affected Vehicles

MakeModelYearComponent
LEXUS RX HYBRID 2017 060000 ENGINE (PWS)
LEXUS RX HYBRID 2017 060000 ENGINE (PWS)
LEXUS RX HYBRID 2017 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
LEXUS RX HYBRID 2016 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
LEXUS RX HYBRID 2016 060000 ENGINE (PWS)
LEXUS RX HYBRID 2016 060000 ENGINE (PWS)
LEXUS RX HYBRID 2015 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
LEXUS RX HYBRID 2015 060000 ENGINE (PWS)
LEXUS RX HYBRID 2015 060000 ENGINE (PWS)
LEXUS RX HYBRID 2014 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
LEXUS RX HYBRID 2014 060000 ENGINE (PWS)
LEXUS RX HYBRID 2014 060000 ENGINE (PWS)
LEXUS RX HYBRID 2013 060000 ENGINE (PWS)
LEXUS RX HYBRID 2013 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
LEXUS RX HYBRID 2013 060000 ENGINE (PWS)
LEXUS RX HYBRID 2012 060000 ENGINE (PWS)
LEXUS RX HYBRID 2012 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
LEXUS RX HYBRID 2012 060000 ENGINE (PWS)
LEXUS RX HYBRID 2011 060000 ENGINE (PWS)
LEXUS RX HYBRID 2011 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
LEXUS RX HYBRID 2011 060000 ENGINE (PWS)
LEXUS RX450H 2010 060000 ENGINE (PWS)
LEXUS RX450H 2010 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
LEXUS RX450H 2010 060000 ENGINE (PWS)

Related LEXUS Recalls

CampaignModelYearComponentSummary
GS 2017 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2015-2...
RC 2021 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2015-2...
IS 2022 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2015-2...
RC 2020 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2015-2...
RC 2022 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2015-2...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized LEXUS dealer. Bring this bulletin ID (L-SB-0045-12 Rev) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.