2021 Lexus LS technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Sep 30, 2026 Service bulletinSome 2018 – 2023 model year LC 500, and LC 500h, 2021 – 2023 model year LC 500c, 2018 – 2023 model year LS...
• Feb 2, 2026 Service bulletinObsolete notice
• Jan 23, 2026 Service bulletinSome 2018 – 2025 model year Lexus vehicles equipped with the Enform™ 2.0 Navigation System, require a...
• Dec 15, 2025 Service bulletinSome 2005 – 2026 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a...
• Aug 19, 2025 Service bulletinSome customers may experience operational difficulties with some telematics features which they cannot...
• Jun 13, 2025 Service bulletinThe air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
• Apr 2, 2025 Service bulletinTo assist with the early detection and early resolution of audio related concerns you may be asked to...
• Feb 10, 2025 Service bulletinThe Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master...
• Feb 7, 2025 Service bulletinSome 2010 – 2026 model year Lexus vehicles may exhibit paint stains after the removal of Rapgard™. The...
• Jan 24, 2025 Service bulletinSome 2021 model year Lexus vehicles are equipped with an eOwner’s Manual (eOM), which is installed into...
• Jan 14, 2025 Service bulletinSome 2018 – 2025 model year Lexus vehicles equipped with the Enform™ 2.0 Navigation System, require a...
• Jul 29, 2024 Service bulletinSome 2005 – 2024 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a...
• Jun 21, 2024 Service bulletinSome 2005 – 2024 Lexus vehicles that have undergone water intrusion may exhibit a condition in which a...
• Apr 19, 2024 Service bulletinVehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad...
• Apr 19, 2024 Service bulletinLexus vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
• Apr 19, 2024 Service bulletinAcid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical...
• Apr 19, 2024 Service bulletinThe condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix...
• Apr 19, 2024 Service bulletinTo prevent brake rotor rust from forming during transportation and storage, wheel film will be used...
• Mar 15, 2024 Service bulletinSome 2018 ? 2023 model year LS 500 and LS 500h vehicles may exhibit a knock/clunk noise from the rear of...
• Feb 20, 2024 Service bulletinSome 2018 ? 2022 model year Lexus vehicles equipped with the Enform? 2.0 Navigation System, require a...
• Nov 1, 2023 Service bulletinSome 2018 ? 2024 model year Lexus vehicles may exhibit a hybrid system warning lamp occurring in...
• Oct 18, 2023 Service bulletinTI: TECHNICAL INSTRUCTIONS FOR 22LC01 DATA COMMUNICATION MODULE (DCM) REPROGRAMMING CERTAIN 2021 MODEL...
• Aug 21, 2023 Service bulletinThe air conditioning dye injection tool kit has been developed to aid in identifying the location of air...
• Aug 17, 2023 Service bulletinTT: A very small percentage of customers experience operational difficulties with some telematics features...
• Jul 3, 2023 Service bulletinSome 2021 ? 2024 model year Lexus vehicles use hub bolts in place of studs/nuts to fasten the wheels to...