Service bulletin 131-25011
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11021413 |
| Published by NHTSA | 2025-08-05 |
| Manufacturer's number | 131-25011 |
| Manufacturer's date | 2025-07-09 |
| Campaign id or software version | 131-25011 |
| NHTSA component | ELECTRICAL SYSTEM |
| Manufacturer's system | CEM Central Electronic Module: CEM Software |
NHTSA's summary
Updating 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.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system
| LOTUS EMIRA | 2023 |
|---|---|
| LOTUS EMIRA | 2024, 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 131-26004 | 2026-02-09. Service bulletin. 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 signal are activated at the same time. The cause of this issue has been identified as the unique Federal rear lamp combined position/brake/turn indicator configuration. Even with this message displayed, the tail lamp and turn signal should work as intended. Fit the tail lamp link harness between the connectors. Repeat the procedure on the right-hand side rear tail lamp. Put the vehicle into active or driving mode and activate the brake lamps and turn signals at the same time to ensure that the warning massage does not appear in the driver display before refitting the wheel arch liners and rear wheels. |
|---|---|
| TSB-131-24012 | 2024-05-07. Service bulletin. Technical Service Bulletin issued to ensure the correct use of the EmiraDS and the Lotus insight too to prevent vehicle or diagnostic issues. Bulletin contains information that has been prepared in an attempt to resolve recent issues reported to Technical Support and to prepare the global dealers for the release of the additional functions within EmiraDS to support the Emira 2L version. Information contained in the TSB must be followed to ensure optimum performance of the EmiraDS with the Lotus Insight tool. |
| TSB-131-24009 | 2024-05-07. Service bulletin. Trouble shooting flow chart to show the process of self-diagnosing tyre pressure monitoring system faults before contacting Emira Support. The descriptions of Diagnostic Trouble Codes (DTC’s), generated if a fault is detected in the TPMS, may identify the general monitoring system or circuit where a fault has been detected, but may not be able determine the specific module, component, or circuit location at fault. Therefore, DTC information can be misinterpreted by the technician resulting in excessive time, or unnecessary replacement of TPMS module components to rectify the TPMS fault. |
| TSB-131-24003 | 2024-03-20. Service bulletin. Installation of the latest ECM software for Emira vehicles in the Federal market to ensure that they meet the current CARB compliance requirements. Check and identify any affected Emira vehicles from inventory stock, dealer demonstrators to ensure that this campaign action is performed at the first opportunity. Install the new software part number V6 J1U4 as stated on Service Bulletin 131-24003 |