Mercedes-Maybach bulletin OTA - 20250627
Mercedes-Maybach filed this with NHTSA as a over-the-air update dated Jun 28, 2025, received Jun 27, 2025, about the lane departure. It names 10 model years (2021–2025). A over-the-air update 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 communicationMercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has updated driver assistance system SCN coding available for certain subject vehicles. The updated SCN coding improves system stability and enhances the availability of driver assistance features. MBUSA will conduct an OTA service campaign. Remote SCN coding updates are automatically downloaded and installed in the customer’s vehicle free of charge and do not require a dealer visit.
Document filed under this number
| Document | Kind | Dated | NHTSA id |
|---|---|---|---|
| OTA - 20250627 | Over-the-air update | Jun 28, 2025 | 11019782 |
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 themAlso filed against: 2024 Mercedes-Maybach EQS SUV 680 4MATIC; 2025 Mercedes-Maybach EQS SUV 680 4MATIC; 2021 Mercedes-Maybach S 580; 2022 Mercedes-Maybach S 580; 2023 Mercedes-Maybach S 580 4MATIC; 2024 Mercedes-Maybach S 580 4MATIC; 2022 Mercedes-Maybach S 680; 2023 Mercedes-Maybach S 680; 2024 Mercedes-Maybach S 680; 2023 Mercedes-Maybach S 680 4MATIC.
None of these model years has a page on this site (it covers EPA-certified cars, trucks and SUVs from 2016), so the bulletin is listed here on its own.
Common questions
Source: NHTSA, 49 CFR 579.5Is Mercedes-Maybach OTA - 20250627 a recall?
No. A over-the-air update 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.
Is the OTA - 20250627 repair free?
A over-the-air update 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 OTA - 20250627 cover?
The manufacturer filed it against 10 model years: 2024 Mercedes-Maybach EQS SUV 680 4MATIC, 2025 Mercedes-Maybach EQS SUV 680 4MATIC, 2021 Mercedes-Maybach S 580, 2022 Mercedes-Maybach S 580, 2023 Mercedes-Maybach S 580 4MATIC, 2024 Mercedes-Maybach S 580 4MATIC and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.