The problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain model year 2017 Mercedes G550 & G550 4x4 Squared vehicles. The vacuum hose for the brake booster may collapse resulting in increased braking effort.
The risk
Increased braking effort may increase the risk of a crash.
The fix
MBUSA will notify owners, and dealers will replace the vacuum hose, as necessary, free of charge. Parts are not currently available. Owners will be notified of the recall in January 2018 and they will receive a second letter when the parts become available, currently expected to be in March 2018. Owners may contact MBUSA customer service at 1-877-496-3691. MBUSA's number for this recall is 2018020010.
Recall details
| NHTSA campaign | 17V-817 (17V817000) |
|---|---|
| Manufacturer number | 2018020010 |
| Manufacturer | Mercedes-Benz USA, LLC |
| Component | Service brakes, hydraulic › Power assist › Vacuum › Hoses, lines/piping, and fittings |
| Report date | December 18, 2017 |
| Owners notified | March 16, 2018 |
| Vehicles affected | 432 |
| Initiated by | Manufacturer |
Vehicles covered
Frequently asked questions
Is the recall 17V-817 repair free?
Yes. Mercedes-Benz dealers will fix the problem at no cost: MBUSA will notify owners, and dealers will replace the vacuum hose, as necessary, free of charge. Parts are not currently available. Owners will be notified of the recall in January 2018 and they will receive a second letter when the parts become available,…
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 432 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.