2023 Lexus LS technical service bulletins
76 technical service bulletins and manufacturer communications cover the 2023 Lexus LS, including one warranty extension.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Although the Brake Booster and Brake Booster Pump Assembly are covered by Lexus’s New Vehicle Limited...
- Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the...
- Obsolete notice
- Obsolete notice
- A new head unit software update (version 2300) is available via OTA or USB for 2022 – 2026 model year LX...
- Some 2018 – 2023 model year LC 500, and LC 500h, 2021 – 2023 model year LC 500c, 2018 – 2023 model year LS...
- Condition in which a musty odor is present
- A new head unit software update is available for 2023 – 2024 model year ES 250, ES 300h, ES 350, LS 500h,...
- Some customers may experience operational difficulties with some telematics features which they cannot...
- The air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
- To assist with the early detection and early resolution of audio related concerns you may be asked to...
- The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master...
- Paint stains after the removal of Rapgard™. The paint stains may appear to be under the clear coat but are...
- When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to...
- The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to...
- The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on select...
- Second key delivery program 23LJ01
- The table below describes the phases currently planned for the Second Key Delivery Program and the...
- Condition in which the vehicle customize settings menu is unavailable in the head unit after connecting to...
- The table describes the phases currently planned for the Second Key Delivery Program and the estimated...
- Condition in which a musty odor is present
- Condition in which a musty smell is present
- Second Key Delivery Program Frequently Asked Questions
- The Data Communication Module (DCM), which supports Lexus Connected Services in your vehicle, may not have...
- Technical instructions for special service campaign 24LC02 data communicaton module (DCM) update certain...
- Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad...
- Lexus vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical...
- The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix...
- To prevent brake rotor rust from forming during transportation and storage, wheel film will be used...
- When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to...
- Knock/clunk noise from the rear of the vehicle when applying the brakes while driving forward and/or in...
- DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022...
- A head unit software update is now available for 2022 model year LX 600, NX 250, NX 350, NX 350h, and NX...
- Ti: technical instructions for 23LJ01
- RL: The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on...
- Hybrid system warning lamp occurring in below-freezing temperatures (below 32°F or 0°C). After performing...
- The air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
- TT: A very small percentage of customers experience operational difficulties with some telematics features...
- Some 2021 ? 2024 model year Lexus vehicles use hub bolts in place of studs/nuts to fasten the wheels to...
- RL: The supply of Smart Keys available for Lexus vehicles has been temporarily limited to one (1) on...
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