2022 Lexus RX service bulletins & manufacturer communications
36 manufacturer communications are on file with NHTSA for the 2022 Lexus RX. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.
Technical service bulletin 36
- OBSOLETE NOTICE February 2, 2026: This bulletin is now obsolete. Please see L-SB-0004-26.L-SB-0057-22 Rev2 · Technical service bulletin · Electrical System · issued Feb 2, 2026
- 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 intere…L-SB-0004-26 · Technical service bulletin · Electrical System · issued Jan 23, 2026
- 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 th…L-SB-0030-24 Rev2 · Technical service bulletin · Structure · issued Dec 15, 2025
- 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,…L-TT-0326-23 Rev2 · Technical service bulletin · Electrical System · issued Aug 19, 2025
- 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 Bul…L-SB-0043-23 Rev1 · Technical service bulletin · Electrical System · issued Jun 13, 2025
- 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 h…L-TT-0341-25 · Technical service bulletin · Electrical System · issued Apr 2, 2025
- 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 h…L-TT-0341-25 · Technical service bulletin · Electrical System · issued Apr 2, 2025
- 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 wi…L-SB-0013-24 Rev1 · Technical service bulletin · Electrical System · issued Feb 10, 2025
- 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 wi…L-SB-0013-24 Rev1 · Technical service bulletin · Electrical System · issued Feb 10, 2025
- 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 wrin…L-SB-0017-19 Rev1 · Technical service bulletin · Structure · issued Feb 7, 2025
- 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 wrin…L-SB-0017-19 Rev1 · Technical service bulletin · Structure · issued Feb 7, 2025
- 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 intere…L-SB-0057-22 Rev2 · Technical service bulletin · Electrical System · issued Jan 14, 2025
- Some 2021 – 2024 model year ES 250, ES 300h, ES 350, RX 350, RX 350h, RX 500h, UX 200, and UX 250h vehicles may exhibit a high-pitched noise coming from the front HVAC blower motor…L-SB-0039-24 · Technical service bulletin · Structure · issued Oct 18, 2024
- Some 2005 – 2024 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 th…L-SB-0030-24 Rev1 · Technical service bulletin · Structure · issued Jul 29, 2024
- Some 2005 – 2024 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 th…L-SB-0030-24 Rev1 · Technical service bulletin · Structure · issued Jul 29, 2024
- 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 t…L-SB-0030-24 · Technical service bulletin · Structure · issued Jun 21, 2024
- 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 t…L-SB-0030-24 · Technical service bulletin · Structure · issued Jun 21, 2024
- To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…L-SB-0023-24 · Technical service bulletin · Structure · issued Apr 19, 2024
- The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…L-SB-0024-24 · Technical service bulletin · Structure · issued Apr 19, 2024
- Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…L-SB-0022-24 · Technical service bulletin · Structure · issued Apr 19, 2024
- Lexus vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fall…L-SB-0021-24 · Technical service bulletin · Structure · issued Apr 19, 2024
- Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, weldin…L-SB-0020-24 · Technical service bulletin · Structure · issued Apr 19, 2024
- To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is…L-SB-0023-24 · Technical service bulletin · Structure · issued Apr 19, 2024
- The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds.…L-SB-0024-24 · Technical service bulletin · Structure · issued Apr 19, 2024
- Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an expos…L-SB-0022-24 · Technical service bulletin · Structure · issued Apr 19, 2024
- Lexus vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fall…L-SB-0021-24 · Technical service bulletin · Structure · issued Apr 19, 2024
- Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, weldin…L-SB-0020-24 · Technical service bulletin · Structure · issued Apr 19, 2024
- TSB: Some 2018 ? 2022 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 i…LSB005722 · Technical service bulletin · Unknown OR Other · issued Feb 20, 2024
- The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch a…Vehicle Eligibil · Technical service bulletin · Electrical System · issued Jan 31, 2024
- DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The aff…Dealer Packet pu · Technical service bulletin · Electrical System · issued Jan 31, 2024
- TSB: Some 2019 ? 2023 model year ES 350, 2018 ? 2023 model year IS 350, IS 300, RC 350, RC 300, 2016 ? 2022 model year RX 350, and 2016 ? 2020 model year GS 350 vehicles equipped w…LSB006023 · Technical service bulletin · Engine and Engine Cooling · issued Nov 15, 2023
- Ti: technical instructions for 22lc01 data communication module (dcm) reprogramming certain 2021 model year is300, is350, lc500, lc500h, lc500c, ls500, ls500h, nx300, nx300h, rc300…22LC01 Technical · Technical service bulletin · Electrical System · issued Oct 18, 2023
- TSB: Some 2016 ? 2022 model year RX 450h and 2018 ? 2022 model year RX 450hL vehicles may exhibit a squawk/knock noise from the engine compartment when depressing and/or releasing …L-SB-0032-23 Rev · Technical service bulletin · Engine and Engine Cooling · issued Oct 2, 2023
- TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Follow the procedures outlined in this…LSB004323 · Technical service bulletin · Unknown OR Other · issued Aug 21, 2023
- TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction w…LTT032623 · Technical service bulletin · Unknown OR Other · issued Aug 17, 2023
- TSB: Some 2021 ? 2024 model year Lexus vehicles use hub bolts in place of studs/nuts to fasten the wheels to the vehicle. If non-compatible wheels or hub bolts/nuts are installed, …L-SB-0037-23 · Technical service bulletin · Wheels · issued Jul 3, 2023