Recall 22V066 affects 28,743 2016-2021 Mercedes-Benz Metris vehicles for a loose brake fluid reservoir. Repair is free at any franchised Mercedes-Benz dealer.
Mercedes-Benz is recalling 28,743 2016-2021 Metris vans because the brake fluid reservoir can be mounted incorrectly and detach. A detached reservoir can leak brake fluid and increase crash risk; Mercedes-Benz dealers will inspect and repair the reservoir free of charge.
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What's wrong?
The brake fluid reservoir on the 2016-2021 Mercedes-Benz Metris stores the fluid the brake system uses to build hydraulic pressure. When you press the brake pedal, that fluid moves through the brake lines so the brakes can clamp at the wheels. An expansion rivet helps hold the reservoir in the proper position, so the reservoir stays attached as the van moves and vibrates.
On affected Metris vans, the reservoir was installed incorrectly. The mounting point does not hold the reservoir as intended, which allows it to loosen or detach from its proper position. Once that happens, the brake system can lose fluid at the reservoir, and the pedal can lose normal resistance because the system has less fluid pressure to work with.
You can see a brake warning lamp in the instrument cluster before the reservoir fully detaches. You can also feel the brake pedal get gradually softer than normal.
Who's affected?
The same hydraulic brake system component appears across the 2016 through 2021 Metris model years.
| 2018 Mercedes-Benz Metris | hydraulic brake system |
|---|---|
| 2019 Mercedes-Benz Metris | hydraulic brake system |
| 2020 Mercedes-Benz Metris | hydraulic brake system |
| 2016 Mercedes-Benz Metris | hydraulic brake system |
| 2017 Mercedes-Benz Metris | hydraulic brake system |
| 2021 Mercedes-Benz Metris | hydraulic brake system |
| Units affected | 28,743 |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific van is included.
What's the safety risk?
If the brake fluid reservoir detaches, brake fluid can leak and increase the risk of a crash. A brake warning lamp or a gradually softer brake pedal is a sign to stop driving, pull over safely, and call the dealer. Schedule the recall repair soon. Repair is free at any franchised Mercedes-Benz dealer.
What should I do?
- Check your VIN to confirm your 2016-2021 Mercedes-Benz Metris is included in this recall.
- Contact a franchised Mercedes-Benz dealer to schedule the free brake fluid reservoir mounting inspection and repair.
- Bring the recall notice if you have it, and reference recall number 22V066 when you call.
- Call Mercedes-Benz customer service at 1-877-762-8267 with questions about recall number 22V066.
- Avoid delaying the repair; a detached brake fluid reservoir can leak brake fluid and raise crash risk.
What happens at the repair
At the dealer, a Mercedes-Benz technician inspects the brake fluid reservoir mounting and repairs it if the mounting is loose or incorrect. The inspection and any needed repair are free under the recall. Out-of-pocket repairs already paid are handled through the new vehicle warranty, not through a separate reimbursement program. If you paid for related brake fluid reservoir work before the recall notice, ask the service desk how the warranty applies to your prior repair paperwork.
| Reimbursement | Warranty coverage applies |
|---|
Timeline
| February 8, 2022 | NHTSA published the recall |
|---|---|
| March 21, 2022 | Dealer notification began |
| March 21, 2022 | Dealer notification ended |
| March 28, 2022 | Interim owner notification (was planned for this date) |
| May 2, 2022 | Owner notification mailed |
Frequently asked questions
What is recall 22V066?
Recall 22V066 covers 28,743 2016-2021 Mercedes-Benz Metris vehicles with a brake-fluid-reservoir mounting problem. The reservoir can detach and leak brake fluid, increasing crash risk. Mercedes-Benz dealers will inspect and repair the reservoir mounting for free.
What should I do if my 2016-2021 Mercedes-Benz Metris is on this recall?
Check your VIN to confirm your specific Metris is included in recall 22V066. If it is, contact a franchised Mercedes-Benz dealer to schedule the brake-fluid-reservoir inspection and repair. Reference recall number 22V066 when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. Mercedes-Benz dealers will inspect the brake fluid reservoir mounting and repair it, as needed, free of charge.
What is the safety risk in recall 22V066?
The safety risk is brake fluid leakage from a detached reservoir. Loss of brake fluid can reduce braking performance and increase crash risk. If your VIN is included, arrange the free dealer inspection and repair without delaying the appointment.
What if I bought my Mercedes-Benz Metris used?
The free recall repair still applies. Federal recall law follows the vehicle, not the first owner. Check your VIN to confirm whether your Metris is included, then call a franchised Mercedes-Benz dealer with recall number 22V066.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/22V066000 |
|---|---|
| Mercedes-Benz customer service | 1-877-762-8267 |
| NHTSA recall # | 22V066 |
| NHTSA recall # (full) | 22V066000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Quarterly Report (PDF)
- Download Owner Notification Letter (PDF)
- Download Recall Document (PDF) (PDF)
- Download Owner Notice (PDF)
- Download Recall Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →