Mercedes-Benz Amg Glb35, Mercedes-Benz Glb250, model year 2021. Filed by Mercedes-Benz USA, LLC and reported to NHTSA on 5 November 2021. 46 vehicles potentially affected.
What the notice says Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLB 250 and AMG GLB 35 vehicles. The driver-side window air bag may not have been mounted correctly to the lower area of the A-pillar. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 226, "Ejection …
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: 2021110014. That is the number on the owner letter and on the dealer paperwork. 21V860 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 21V860 cover?
- Mercedes-Benz AMG GLB35, Mercedes-Benz GLB250, model year 2021.
- What is wrong with them?
- Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLB 250 and AMG GLB 35 vehicles. The driver-side window air bag may not have been mounted correctly to the lower area of the A-pillar.
- What can happen if it is not put right?
- The driver-side window air bag may not function properly during a crash, increasing the risk of injury.
- Is there a fix yet?
- Yes, and it is free. Dealers will inspect the mounting of the driver-side window air bag and repair it as necessary, free of charge. Owner notification letters were mailed December 2021. 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 2021110014, 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: “The driver-side window air bag may not function properly during a crash, increasing the risk of injury.”
affected
in the notice
caught
| Campaign | 21V860 |
|---|---|
| Filed by | Mercedes-Benz USA, LLC |
| System at fault | Air Bags:Side/Window |
| Reported to NHTSA | 5 November 2021 |
| Model years | 2021-2021 |
| Vehicles named | MERCEDES-BENZ AMG GLB35, MERCEDES-BENZ GLB250 |
What the notice says today
The consequence
The driver-side window air bag may not function properly during a crash, increasing the risk of injury.
The remedy
Dealers will inspect the mounting of the driver-side window air bag and repair it as necessary, free of charge. Owner notification letters were mailed December 2021. 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 846 notices in the record whose component field names air bags. Across that group the median wait before owners were written to was 46 days.
Last checked . No change has been recorded in the wording.
The models named here, across their whole recall history
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 21V860, wording as read on 16 September 2026. https://carsmultiverse.com/recall/21v860/
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 21V860 on 23 August 2026, they were:
- Defect summary
f64810f5 - Consequence
4c58f8ec - Remedy
1c71ef79
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 21V860 · 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 GLB35, in all seven, is kept on that vehicle's own page, with the newest in each.
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