Mercedes-Benz service campaign NCU - 2025090001
Mercedes-Benz filed this with NHTSA as a service campaign dated Feb 13, 2026, received Oct 6, 2025, about the unknown or other — 2 documents under this number. It names 92 model years (2016–2026). A service campaign is not a safety recall — there is no NHTSA campaign number and no federal requirement — but it is usually work the manufacturer pays for on the vehicles it names; the dealer checks the VIN against the manufacturer’s list.
What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationIssue Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain subject vehicles, the TIREFIT sealant bottle may not meet specifications. The possibility exists that the sealant bottle may leak or may have been removed from the vehicle. Remedy MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will replace or install the TIREFIT bottle in the trunk.
Documents filed under this number
| Document | Kind | Dated | NHTSA id |
|---|---|---|---|
| NCU - 2025090001 | Service campaign | Feb 13, 2026 | 11028809 |
| NCU - 2025090001 | Service campaign | Oct 3, 2025 | 11023932 |
The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5; the full text comes from the manufacturer or a dealer. 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. Quote it at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themand 35 more model years on this site.
Also filed against model years this site has no page for: 2016 Mercedes-Benz AMG C43; 2022 Mercedes-Benz AMG C63 S; 2024 Mercedes-Benz AMG C63 S E; 2024 Mercedes-Benz AMG C63 S E 4MATIC+; 2025 Mercedes-Benz AMG E 53 4MATIC+ Wagon; 2023 Mercedes-Benz AMG E53E; 2022 Mercedes-Benz AMG E63; 2022 Mercedes-Benz AMG E63S; 2019 Mercedes-Benz C 350 E; 2020 Mercedes-Benz C 350 E; 2017 Mercedes-Benz C450; 2024 Mercedes-Benz E 450 4MATIC ALL-Terrain; 2025 Mercedes-Benz E 450 4MATIC ALL-Terrain; 2016 Mercedes-Benz E300; 2017 Mercedes-Benz E350; 2024 Mercedes-Benz Redundant AMG GLC43 4MATIC; 2025 Mercedes-Benz Redundant AMG GLC43 4MATIC.
A vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
Common questions
Source: NHTSA, 49 CFR 579.5Is Mercedes-Benz NCU - 2025090001 a recall?
No. A service campaign 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 NCU - 2025090001 repair free?
A service campaign is usually paid by the manufacturer on the vehicles it names, within the terms and time limit the document sets; the dealer checks the VIN against the manufacturer’s list.
Which vehicles does NCU - 2025090001 cover?
The manufacturer filed it against 92 model years: 2022 Mercedes-Benz A-Class, 2021 Mercedes-Benz A-Class, 2020 Mercedes-Benz A-Class, 2019 Mercedes-Benz A-Class, 2025 Mercedes-Benz C-Class, 2024 Mercedes-Benz C-Class and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.