2023 Lexus RX service bulletins & manufacturer communications

117 manufacturer communications are on file with NHTSA for the 2023 Lexus RX. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• Some 2023 – 2024 model year RX 350, RX 350h, RX 500h, and 2024 model year TX 350 and TX 500h vehicles may exhibit a rotational clicking noise from one or both front drive shaft ass…
  L-SB-0033-24 Rev2 · Technical service bulletin · Power Train · issued Jun 12, 2026
• Some customers of 2023 – 2025 model year RX 350h, RX 500h, and 2024 – 2025 model year TX 500h vehicles may experience one or more of the following complaints when the low fuel leve…
  L-SB-0010-26 · Technical service bulletin · Engine · issued Apr 24, 2026
• OBSOLETE NOTICE April 17, 2026: This bulletin is now obsolete. Please see L-SB-0009-26
  L-SB-0017-25 Rev2 · Technical service bulletin · Power Train · issued Apr 17, 2026
• Some 2022 – 2024 model year NX 250 and NX 350, and 2023 – 2024 model year RX 350 vehiclesmay exhibit the following condition at vehicle startup when the vehicle is in Park: • A “Sh…
  L-SB-0009-26 · Technical service bulletin · Power Train · issued Apr 16, 2026
• Some 2022 – 2024 model year NX 250 and NX 350, and 2023 – 2024 model year RX 350 vehicles may exhibit both of the following conditions at vehicle startup when the vehicle is in Par…
  L-SB-0017-25 Rev2 · Technical service bulletin · Power Train · issued Mar 10, 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
• The subject vehicles are equipped with a rear motor unit and an HV Floor Under Wire that provide high voltage to operate the motor. Mud, water, or road salt could potentially enter…
  25LD01 · Service campaign · Electrical System · issued Nov 13, 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
• Some 2023 – 2024 model year RX 350, RX 350h, RX 500h, and 2024 model year TX 350 and TX 500h vehicles may exhibit a rotational clicking noise from one or both front drive shaft ass…
  L-SB-0033-24 · Technical service bulletin · Power Train · issued Jun 6, 2025
• Some 2023 – 2025 model year RX 350, RX 350h, RX 500h, and 2024 – 2025 model year TX 350, TX 500h, and TX 550h+ vehicles may exhibit a condition where the Blind Spot Monitor (BSM) s…
  L-SB-0024-25 · Technical service bulletin · Electrical System · issued Apr 18, 2025
• Some 2023 – 2025 model year RX 350, RX 350h, RX 500h, and 2024 – 2025 model year TX 350, TX 500h, and TX 550h+ vehicles may exhibit a condition where the Blind Spot Monitor (BSM) s…
  L-SB-0024-25 · Technical service bulletin · Electrical System · issued Apr 18, 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-0340-25 · 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-0340-25 · Technical service bulletin · Electrical System · issued Apr 2, 2025
• Some 2022 – 2024 model year NX 250 and NX 350, and 2023 – 2024 model year RX 350 vehicles may exhibit both of the following conditions at vehicle startup: •A “Shift System Malfunct…
  L-SB-0017-25 · Technical service bulletin · Power Train · issued Feb 20, 2025
• Some 2022 – 2024 model year NX 250 and NX 350, and 2023 – 2024 model year RX 350 vehicles may exhibit both of the following conditions at vehicle startup: •A “Shift System Malfunct…
  L-SB-0017-25 · Technical service bulletin · Power Train · issued Feb 20, 2025
• Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are releas…
  L-SB-0036-22 Rev2 · 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
• Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are releas…
  L-SB-0036-22 Rev2 · 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 2022 – 2025 model year Lexus vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) i…
  L-SB-0021-23 Rev2 · Technical service bulletin · Electrical System · issued Jan 30, 2025
• When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to communicate on the vehicle network. The GTS+ Software Health Check Results scr…
  L-SB-0035-22 Rev2 · Technical service bulletin · Electrical System · issued Jan 23, 2025
• TI: TECHNICAL INSTRUCTIONS FOR 23LJ01 Second Key Delivery Program Multiple Models and Model Years
  23LJ01P5_TI_Publ · Technical service bulletin · Equipment · issued Dec 21, 2024
• RL: The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impactin…
  23LJ01P5_RL_Publ · Technical service bulletin · Equipment · issued Dec 21, 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…
  23LJ01_P5_Dealer · Technical service bulletin · Electrical System · issued Dec 21, 2024
• After jump-starting, the vehicle may experience a no-start condition and multiple DTCs including U010087 - Lost Communication with ECM/PCM "A" Missing Message. Upon investigation, …
  L-TT-0336-24 Rev1 · Technical service bulletin · Engine · issued Nov 6, 2024
• The table below describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated over time as more de…
  23LJ01 · Service campaign · Unknown OR Other · issued Oct 24, 2024
• SECOND KEY DELIVERY PROGRAM 23LJ01 Multiple Models and Model Years Second Key Delivery Program Frequently Asked Questions
  23LJ01 · Service campaign · Unknown OR Other · issued Oct 24, 2024
• The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting ce…
  23LJ01 · Service campaign · Unknown OR Other · issued Oct 24, 2024
• 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 affecte…
  23LJ01 · Service campaign · Unknown OR Other · issued Oct 24, 2024
• 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
• Technical instructions for special service campaign 24lc03 malfunction indicator lamp (mil) is on with dtc p05ce00 software update certain 2023-2024 nx 350 vehicles certain 2023-20…
  24LC03 · Technical service bulletin · Electrical System · issued Oct 10, 2024
• Some 2023 model year ES 250, ES 300h, ES 350, and UX 250h vehicles with DCM firmware version earlier than LG-N210ee9999-09 may exhibit a condition in which the vehicle customize se…
  L-SB-0034-23 Rev2 · Technical service bulletin · Electrical System · issued Oct 1, 2024
• Some 2023 – 2024 RX 350, RX 350h, and 2024 TX 350 vehicles may exhibit a rotational clicking noise from one or both front drive shaft assemblies when accelerating while making turn…
  L-SB-0033-24 · Technical service bulletin · Power Train · issued Sep 25, 2024
• The Engine Control Computer software has a programing error which can cause the exhaust variable valve timing (VVT) locking pin to temporarily get stuck. When this happens, an engi…
  24LC03 · Service campaign · Electrical System · issued Sep 19, 2024
• SPECIAL SERVICE CAMPAIGN 24LC03 Frequently Asked Questions
  24LC03 · Technical service bulletin · Electrical System · issued Sep 18, 2024
• Technical instructions for special service campaign 24lc03 malfunction indicator lamp (mil) is on with dtc p05ce00 software update certain 2023-2024 nx 350 vehicles certain 2023-20…
  24LC03 · Technical service bulletin · Electrical System · issued Sep 18, 2024
• The Engine Control Computer software has a programing error which can cause the exhaust variable valve timing (VVT) locking pin to temporarily get stuck. When this happens, an engi…
  24LC03 · Service campaign · Engine · issued Sep 18, 2024
• The Engine Control Computer software has a programing error which can cause the exhaust variable valve timing (VVT) locking pin to temporarily get stuck. When this happens, an engi…
  24LC03 · Service campaign · Engine · issued Sep 18, 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 over time as more details …
  23LJ01 · Technical service bulletin · Unknown OR Other · issued Sep 17, 2024
• 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 affecte…
  23LJ01 · Technical service bulletin · Unknown OR Other · issued Sep 17, 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 2023 model year ES 250, ES 300h, ES 350, and UX 250h vehicles with DCM firmware version earlier than LG-N210ee9999-09 may exhibit a condition in which the vehicle customize se…
  L-SB-0034-23 Rev1 · Technical service bulletin · Electrical System · issued Jul 8, 2024
• Some 2023 model year ES 250, ES 300h, ES 350, and UX 250h vehicles with DCM firmware version earlier than LG-N210ee9999-09 may exhibit a condition in which the vehicle customize se…
  L-SB-0034-23 Rev1 · Technical service bulletin · Electrical System · issued Jul 8, 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
• Second Key Delivery Program Frequently Asked Questions
  23LJ01 · Technical service bulletin · Unknown OR Other · issued Jun 13, 2024
• The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting ce…
  23LJ01 · Technical service bulletin · Unknown OR Other · issued Jun 13, 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 over time as more details …
  23LJ01 · Technical service bulletin · Unknown OR Other · issued Jun 13, 2024
• Second Key Delivery Program Frequently Asked Questions
  23LJ01 · Technical service bulletin · Unknown OR Other · issued Jun 13, 2024
• The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting ce…
  23LJ01 · Technical service bulletin · Unknown OR Other · issued Jun 13, 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 over time as more details …
  23LJ01 · Technical service bulletin · Unknown OR Other · issued Jun 13, 2024
• Technical instructions for special service campaign 24lc02 data communicaton module (dcm) update certain 2023 es250, es300h, es350, ls500, rx350, rx350h, rx500h, rz450e, ux250h
  24LC02 · Technical service bulletin · Electrical System · issued Jun 10, 2024
• The Data Communication Module (DCM), which supports Lexus Connected Services in your vehicle, may not have activated properly during vehicle delivery. This results in all connected…
  24LC02 · Technical service bulletin · Electrical System · issued Jun 10, 2024
• The Data Communication Module (DCM), which supports Lexus Connected Services in your vehicle, may not have activated properly during vehicle delivery. This results in all connected…
  24LC02 · Technical service bulletin · Electrical System · issued Jun 10, 2024
• Technical instructions for special service campaign 24lc02 data communicaton module (dcm) update certain 2023 es250, es300h, es350, ls500, rx350, rx350h, rx500h, rz450e, ux250h
  24LC02 · Technical service bulletin · Electrical System · issued Jun 10, 2024
• The Data Communication Module (DCM), which supports Lexus Connected Services in your vehicle, may not have activated properly during vehicle delivery. This results in all connected…
  24LC02 · Technical service bulletin · Electrical System · issued Jun 10, 2024
• The Data Communication Module (DCM), which supports Lexus Connected Services in your vehicle, may not have activated properly during vehicle delivery. This results in all connected…
  24LC02 · Technical service bulletin · Electrical System · issued Jun 10, 2024
• Some 2023 – 2024 model year RX 350, RX 350h, and RX 500h and 2024 model year RX 450h+ vehicles may exhibit a condition where the instrument panel garnish trim located above the glo…
  L-SB-0018-24 Rev1 · Technical service bulletin · Structure · issued Jun 7, 2024
• Some 2023 – 2024 model year RX 350, RX 350h, and RX 500h and 2024 model year RX 450h+ vehicles may exhibit a condition where the instrument panel garnish trim located above the glo…
  L-SB-0018-24 Rev1 · Technical service bulletin · Structure · issued Jun 7, 2024
• Some 2023 – 2024 model year RX 500h and 2024 model year TX 500h vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P279762 (Electromagnetic Oil Pump Compone…
  L-SB-0028-24 · Technical service bulletin · Power Train · issued Jun 4, 2024
• Some 2023 – 2024 model year RX 500h and 2024 model year TX 500h vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P279762 (Electromagnetic Oil Pump Compone…
  L-SB-0028-24 · Technical service bulletin · Power Train · issued Jun 4, 2024
• A head unit software update is now available for 2022 model year LX 600, NX 250, NX 350, NX 350h, and NX 450h+ vehicles equipped with Lexus Multimedia (version 1020 or earlier). Th…
  L-SB-0027-24 · Technical service bulletin · Electrical System · issued May 28, 2024
• Second Key Delivery Program Frequently Asked Questions
  23LJ01 · Service campaign · Unknown OR Other · issued May 13, 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 over time as more details …
  23LJ01 · Service campaign · Unknown OR Other · issued May 13, 2024
• When setting up the Lexus Interface (21MM) user profile, if the QR code is not working please use the following recommendations. 1. Refer to the TAS 21MM Diagnostics Pre-Call Works…
  L-TT-0323-23 Rev1 · Technical service bulletin · Electrical System · issued Apr 24, 2024
• When setting up the Lexus Interface (21MM) user profile, if the QR code is not working please use the following recommendations. 1. Refer to the TAS 21MM Diagnostics Pre-Call Works…
  L-TT-0323-23 Rev1 · Technical service bulletin · Electrical System · issued Apr 24, 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
• Some 2022 – 2024 model year Lexus vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) i…
  L-SB-0021-23 Rev1 · Technical service bulletin · Engine · issued Apr 18, 2024
• Some 2022 – 2024 model year Lexus vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) i…
  L-SB-0021-23 Rev1 · Technical service bulletin · Electrical System · issued Apr 18, 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 over time as more details …
  23LJ01 Eligibility · Service campaign · Unknown OR Other · issued Apr 12, 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 over time as more details …
  23LJ01 Eligibility · Service campaign · Unknown OR Other · issued Apr 12, 2024
• When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to communicate on the vehicle network. The GTS+ Software Health Check Results scr…
  L-SB-0035-22 Rev1 · Technical service bulletin · Electrical System · issued Apr 11, 2024
• When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to communicate on the vehicle network. The GTS+ Software Health Check Results scr…
  L-SB-0035-22 Rev1 · Technical service bulletin · Electrical System · issued Apr 11, 2024
• Some 2023 􀂱 2024 model year RX 350, RX 350h, and RX 500h and 2024 model year RX 450h+ vehicles may exhibit a condition where the instrument panel garnish trim located above the gl…
  L-SB-0018-24 · Technical service bulletin · Structure · issued Apr 8, 2024
• Some 2023 􀂱 2024 model year RX 350, RX 350h, and RX 500h and 2024 model year RX 450h+ vehicles may exhibit a condition where the instrument panel garnish trim located above the gl…
  L-SB-0018-24 · Technical service bulletin · Structure · issued Apr 8, 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 over time as more details …
  Lexus Second Key · Technical service bulletin · Electrical System · issued Mar 12, 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…
  23LJ01_P5_Dealer · Technical service bulletin · Electrical System · issued Mar 12, 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: A head unit software update is now available for 2022 model year LX 600, NX 250, NX 350, NX 350h, and NX 450h+ vehicles equipped with Lexus Multimedia (version 1020 or earlier…
  L-SB-0006-23 · Technical service bulletin · Electrical System · issued Jan 26, 2024
• TI: TECHNICAL INSTRUCTIONS FOR 23LJ01 Second Key Delivery Program Multiple Models and Model Years
  23LJ01P4A · Technical service bulletin · Electrical System · issued Nov 21, 2023
• 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…
  23LJ01 · Technical service bulletin · Electrical System · issued Nov 21, 2023
• RL: The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impactin…
  23LJ01P4 · Technical service bulletin · Electrical System · issued Nov 20, 2023
• TSB: Some 2023 model year RX 500h vehicles may exhibit a vibration or shudder sensation from the transmission in Drive and/or Reverse at speeds under 8mph (13kph). This condition i…
  LSB005923 · Technical service bulletin · Engine and Engine Cooling · issued Nov 8, 2023
• TSB: Some 2023 model year RX 350 vehicles may exhibit one or both of the following conditions: ?Hesitation when accelerating from a stop. ?Non-linear acceleration from a stop or ro…
  LSB005623 · Technical service bulletin · Engine and Engine Cooling · issued Nov 2, 2023
• TSB: Some 2018 ? 2024 model year Lexus vehicles may exhibit a hybrid system warning lamp occurring in below-freezing temperatures (below 32°F or 0°C). After performing a Health Che…
  LSB005523 · Technical service bulletin · Electrical System · issued Nov 1, 2023
• DP: The subject vehicles are equipped with a Data Communication Module (DCM) which supports the use of connected service utilities such as Roadside Assistance, Automatic Collision …
  23LD03_Dealer Pa · Technical service bulletin · Forward Collision Avoidance · issued Oct 24, 2023
• TSB: Some 2023 model year RX 500h vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P2C9000 (Crankcase Ventilation System - Hose A Disconnected) present wi…
  L-SB-0052-23 · Technical service bulletin · Electrical System · issued Oct 20, 2023
• TSB: Some 2023 model year RX 350 vehicles equipped with a T24A-FTS engine may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P05CE00 (Cold Start ?B? Camshaft Positio…
  L-SB-0048-23 · Technical service bulletin · Electrical System · issued Oct 13, 2023
• TI: TECHNICAL INSTRUCTIONS FOR 23LJ01 Second Key Delivery Program Multiple Models and Model Years
  23LJ01P3_TI_fina · Technical service bulletin · Equipment · issued Oct 12, 2023
• 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…
  23LJ01_Dealer Pa · Technical service bulletin · Electrical System · issued Oct 12, 2023
• RL: The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impactin…
  23LJ01P3_RL_fina · Technical service bulletin · Electrical System · issued Oct 11, 2023
• TT: Some 2023MY RX500h may require a transaxle and transmission control module (TCU) replacement for low-speed vibration from Transaxle and/or DTC for P084000/P084087.
  L-TT-0328-23 Rev · Technical service bulletin · Power Train · issued Oct 6, 2023
• TI: TECHNICAL INSTRUCTIONS FOR 23LJ01 Second Key Delivery Program Multiple Models and Model Years
  23TJ01e · Technical service bulletin · Electrical System · issued Aug 29, 2023
• RL: The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impactin…
  23TJ01d · Technical service bulletin · Electrical System · issued Aug 29, 2023
• 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…
  23TJ01c · Technical service bulletin · Electrical System · issued Aug 29, 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 · Communication · 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
• TT: Some customers and technicians have reported the presence of bubbling, scratching, peeling or imperfections on the navigation display screen
  LTT-0324-23 · Technical service bulletin · Equipment · issued Jun 20, 2023
• TI: TECHNICAL INSTRUCTIONS FOR 23LJ01 Second Key Delivery Program Multiple Models and Model Years
  23LJ01-2 · Technical service bulletin · Electrical System · issued Jun 15, 2023
• RL: The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select models since November 2022 due to global semiconductor shortages impacti…
  23LJ01-1 · Technical service bulletin · Electrical System · issued Jun 15, 2023
• 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…
  23LJ01 · Technical service bulletin · Electrical System · issued Jun 15, 2023
• TT: Vehicle may exhibit one or all in combination of the following DTC U115687 or U11B900 or U11B987 or U11BF87 shortly after short pin installed during PDS/PDI.
  LTT-0322-23 · Technical service bulletin · Electrical System · issued Jun 1, 2023