Mercedes-Maybach bulletin OTA- 24P5497747
Mercedes-Maybach filed this with NHTSA as a over-the-air update dated Feb 7, 2025, received Feb 28, 2025, about the electrical system. It names 4 model years (2019–2020). 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 determined that on certain MY19-25 A-Class, C-Class, CLA, CLS, E-Class, G-Class, GLA, GLB, GLC, GT, and S-Class (118, 177, 205, 213, 217, 222, 238, 247, 253, 257, 290, 463 platform) vehicles, the communication software does not correspond with the latest series production configuration. The communication module will receive an OTA update which includes quality-enhancing optimizations and improves the system stability and accessibility of Mercedes me services. The update is downloaded and installed in the background. During installation, the system can be used without restrictions. The new software will become active after the vehicle has been restarted. MBUSA will conduct an OTA service campaign. Remote software updates are automatically downloaded and installed in the customer’s vehicle free of charge and do not require a dealer visit. No customer letter will be mailed for this OTA software update. Parts Parts are not required
Document filed under this number
| Document | Kind | Dated | NHTSA id |
|---|---|---|---|
| OTA- 24P5497747 | Over-the-air update | Feb 7, 2025 | 11014606 |
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: 2019 Mercedes-Maybach S 560 4MATIC; 2020 Mercedes-Maybach S 560 4MATIC; 2019 Mercedes-Maybach S 650; 2020 Mercedes-Maybach S 650.
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- 24P5497747 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- 24P5497747 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- 24P5497747 cover?
The manufacturer filed it against 4 model years: 2019 Mercedes-Maybach S 560 4MATIC, 2020 Mercedes-Maybach S 560 4MATIC, 2019 Mercedes-Maybach S 650, 2020 Mercedes-Maybach S 650. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.