Mercedes-Benz E350, Mercedes-Benz E450, model year 2024. Filed by Mercedes-Benz USA, LLC and reported to NHTSA on 22 March 2024. 396 vehicles potentially affected.
What the notice says Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024 E350 4Matic, E450 4Matic All-Terrain, and E450 4Matic vehicles. The transmission wiring harness may be routed too close to the driveshaft, which can result in wiring harness damage and cause a loss of drive power.
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: 2024MMNNNN. That is the number on the owner letter and on the dealer paperwork. 24V224 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 24V224 cover?
- Mercedes-Benz E350, Mercedes-Benz E450, model year 2024.
- What is wrong with them?
- Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024 E350 4Matic, E450 4Matic All-Terrain, and E450 4Matic vehicles. The transmission wiring harness may be routed too close to the driveshaft, which can result in wiring harness damage and cause a loss of drive power.
- What can happen if it is not put right?
- A loss of drive power can increase the risk of a crash.
- Is there a fix yet?
- Yes, and it is free. Dealers will check the transmission wiring harness routing and correct it, if necessary, free of charge. Owner notification letters were mailed May 17, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024040007.
- 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 2024MMNNNN, 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: “A loss of drive power can increase the risk of a crash.”
affected
in the notice
caught
| Campaign | 24V224 |
|---|---|
| Filed by | Mercedes-Benz USA, LLC |
| System at fault | Electrical System:Wiring |
| Reported to NHTSA | 22 March 2024 |
| Model years | 2024-2024 |
| Vehicles named | MERCEDES-BENZ E350, MERCEDES-BENZ E450 |
What the notice says today
The consequence
A loss of drive power can increase the risk of a crash.
The remedy
Dealers will check the transmission wiring harness routing and correct it, if necessary, free of charge. Owner notification letters were mailed May 17, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024040007.
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 1,836 notices in the record whose component field names electrical system. Across that group the median wait before owners were written to was 41 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 24V224, wording as read on 17 September 2026. https://carsmultiverse.com/recall/24v224/
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 24V224 on 5 September 2026, they were:
- Defect summary
46e224b7 - Consequence
44bfdd27 - Remedy
c002ca58
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 24V224 · 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 E350, 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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