Mercedes-Benz Amg S63, Mercedes-Benz Amg S65, Mercedes-Benz S550, Mercedes-Benz S65 Amg, model years 2016 to 2017. Filed by Mercedes-Benz USA, LLC. and reported to NHTSA on 16 November 2016. 672 vehicles potentially affected.
What the notice says Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2016-2017 S63 AMG Coupe, S65 AMG Coupe, S550 Coupe 4Matic, S63 AMG 4Matic Convertible, and S550 Convertible vehicles manufactured June 29, 2015, to March 15, 2016. The seat belt extenders on the affected vehicles may not retract as intended and may …
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
Mercedes-Benz's own number for this recall: 2016110006. That is the number on the owner letter and on the dealer paperwork. 16V829 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 16V829 cover?
- Mercedes-Benz AMG S63, Mercedes-Benz AMG S65, Mercedes-Benz S550, Mercedes-Benz S65 AMG, model years 2016-2017.
- What is wrong with them?
- Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2016-2017 S63 AMG Coupe, S65 AMG Coupe, S550 Coupe 4Matic, S63 AMG 4Matic Convertible, and S550 Convertible vehicles manufactured June 29, 2015, to March 15, 2016.
- What can happen if it is not put right?
- In the event of a crash, if the seat belt extender does not retract and/or the extender breaks, the seat occupant may not be properly restrained, increasing their risk of injury.
- Is there a fix yet?
- Yes, and it is free. MBUSA will notify owners, and dealers will update the control unit software, free of charge. The recall is expected to begin in mid-December 2016. Owners may contact MBUSA customer service at 1-800-367-6372.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. Mercedes-Benz calls this recall 2016110006, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “In the event of a crash, if the seat belt extender does not retract and/or the extender breaks, the seat occupant may not be properly restrained, increasing their risk of injury.”
affected
in the notice
caught
| Campaign | 16V829 |
|---|---|
| Filed by | Mercedes-Benz USA, LLC. |
| System at fault | Seat Belts |
| Reported to NHTSA | 16 November 2016 |
| Model years | 2016-2017 |
| Vehicles named | MERCEDES-BENZ AMG S63, MERCEDES-BENZ AMG S65, MERCEDES-BENZ S550, MERCEDES-BENZ S65 AMG |
What the notice says today
The consequence
In the event of a crash, if the seat belt extender does not retract and/or the extender breaks, the seat occupant may not be properly restrained, increasing their risk of injury.
The remedy
MBUSA will notify owners, and dealers will update the control unit software, free of charge. The recall is expected to begin in mid-December 2016. Owners may contact MBUSA customer service at 1-800-367-6372.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 451 notices in the record whose component field names seat belts. Across that group the median wait before owners were written to was 48 days.
Last checked . No change has been recorded in the wording.
The models named here, across their whole recall history
- Mercedes-Benz AMG S63 recalls: 15 US campaigns
- Mercedes-Benz AMG S65 recalls: 12 US campaigns
- Mercedes-Benz S550 recalls: 15 US campaigns
- Mercedes-Benz S65 AMG recalls: 5 US campaigns
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 16V829, wording as read on 16 September 2026. https://carsmultiverse.com/recall/16v829/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 16V829 on 23 August 2026, they were:
- Defect summary
65f7891c - Consequence
7a8ab80b - Remedy
74da67bd
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 16V829 · how the whole register is watched
This notice names one vehicle among several registers that have written about it. Every notice this site holds for the Mercedes-Benz AMG S63, in all seven, is kept on that vehicle's own page, with the newest in each.
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Owners of these cars
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