Lexus bulletin 23LC01 NX LSS+ D
What it saysDP:The subject vehicles are equipped with Lexus Safety Sense + (LSS+) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. NHTSA’s full summary ↓
Lexus filed this with NHTSA as a service bulletin dated Oct 24, 2023, received Nov 27, 2023, about the air bags. It names 2 model years (2022–2023). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationDP:The subject vehicles are equipped with Lexus Safety Sense + (LSS+) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to inappropriate programming of the software within the forward recognition camera, there is a possibility that under certain conditions, LSS+ functions could become inoperative for approximately 4 seconds before rebooting and becoming operational again.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| 23LC01 NX LSS+ D | Service bulletin | Oct 24, 2023 | 10245481 | not found |
The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themA vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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What owners reported
Source: NHTSA complaint databaseOwners of the 2 model years this bulletin names have filed 49 complaints with NHTSA since 2015.
The contact owns a 2022 Lexus NX 350. The contact stated that upon starting the vehicle, the blind spot cameras failed to properly operate. The contact stated that the Mobile App was used to activate the blind spot monitoring system while driving manually. The dealer was notified of the failure; however, the vehicle was not repaired.
2022 Lexus NX · Lane Departure · filed with NHTSA Mar 18, 2026 · ODI 11725347
A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.
More bulletins about the air bags
Source: same model, same component group2 other manufacturer communications filed against the Lexus NX under the same component group (air bags), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| LSB002623 | Service bulletin | Aug 28, 2023 | TSB: 2024 model year Lexus vehicles are equipped with driver side floor mat retaining hooks (clips) to secure the floor mat in the correct p… |
| L-SB-0004-22 | Service bulletin | Feb 24, 2022 | TSB: Some 2005 ? 2022 model year Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is presen… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Lexus, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Lexus 23LC01 NX LSS+ D a recall?
No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the 23LC01 NX LSS+ D repair free?
Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way. Every Toyota warranty extension on file lists the ones Toyota has filed.
Which vehicles does 23LC01 NX LSS+ D cover?
The manufacturer filed it against 2 model years: 2023 Lexus NX, 2022 Lexus NX. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.