Lotus bulletin 131-25011
What it saysUpdating the CEM (Central Electronic Module), to the latest level software. NHTSA’s full summary ↓
Lotus filed this with NHTSA as a service bulletin dated Jul 9, 2025, received Aug 5, 2025, about the electrical system. It names 3 model years (2023–2025). 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 communicationUpdating the CEM (Central Electronic Module), to the latest level software. A new CEM SW update is being installed as a production running change. This new SW update will implement the Car Configuration Logic changes to reduce the DTCs reported when cars with a non-convenience seat pack are requested, (memory seats and auto angling mirrors not fitted). - Check and identify any affected Emira vehicles from your inventory stock, dealer demonstrators and customer vehicles to ensure that this campaign action is performed at the first opportunity. Any affected vehicle’s campaign status will be displayed on the Lotus Commercial Management System (LCMS). NOTE: This CEM SW update will not affect current vehicle functionality Preparation: Using the Lotus Insight tool*, the Emira Diagnostic System will show the availability of a new software version for the CEM. *Note: This MUST be done using the Lotus Insight Tool.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| 131-25011 | Service bulletin | Jul 9, 2025 | 11021413 | PDF, 255 KB |
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 themAlso filed against model years this site has no page for: 2023 Lotus Emira.
A 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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A weekly email, sent only in a week when Lotus files something new with NHTSA for the model you pick — service bulletins, campaigns, warranty extensions, over-the-air notices, every model year. Nothing else is sent; one-click unsubscribe in every message. Separate from recall alerts.
What owners reported
Source: NHTSA complaint databaseOwners of the 2 model years this bulletin names have filed 1 complaint with NHTSA since 2015.
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 electrical system
Source: same model, same component group2 other manufacturer communications filed against the Lotus Emira under the same component group (electrical system), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| 131-26004 | Service bulletin | Jan 30, 2026 | Under certain conditions the warning message shown to the right can be activated in the driver display when both the brake lamps and a turn… |
| TSB-131-24012 | Service bulletin | Apr 25, 2024 | Technical Service Bulletin issued to ensure the correct use of the EmiraDS and the Lotus insight too to prevent vehicle or diagnostic issues… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Lotus, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Lotus 131-25011 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 131-25011 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.
Which vehicles does 131-25011 cover?
The manufacturer filed it against 3 model years: 2025 Lotus Emira, 2024 Lotus Emira, 2023 Lotus Emira. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.