The problem
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2015 GL350 4Matic Blutec, GL450 4Matic, GL550 4Matic, ML250 Blutec, ML350, ML350 4Matic, ML400 4Matic and 2015-2016 GL63 AMG 4Matic vehicles manufactured September 29, 2014 through March 27, 2015. The affected vehicles have axle bolts on the front and/or rear drive axle carriers that may not have been assembled correctly. As a result, the remaining bolts may fracture.
The risk
If any of the remaining front or rear axle bolts fracture, the vehicle may be unstable, reducing the handling capability and increasing the risk of a crash.
The fix
MBUSA will notify owners, and dealers will replace the axle carrier bolts, free of charge. The recall is began February 2017. Owners may contact MBUSA customer service at 1-800-367-6372.
Recall details
| NHTSA campaign | 16V-900 (16V900000) |
|---|---|
| Manufacturer | Mercedes-Benz USA, LLC |
| Component | Power train › Axle assembly › Axle shaft |
| Report date | December 14, 2016 |
| Owners notified | February 10, 2017 |
| Vehicles affected | 48 |
| Initiated by | Manufacturer |
Vehicles covered
- 2015 Mercedes-Benz GL350
- 2015 Mercedes-Benz GL450
- 2015 Mercedes-Benz GL550
- 2015 Mercedes-Benz GL63
- 2016 Mercedes-Benz GL63
- 2015 Mercedes-Benz ML350
Plus 2 other model/year combinations not covered on this site.
Owner complaints about the transmission & drivetrain
Frequently asked questions
Is the recall 16V-900 repair free?
Yes. Mercedes-Benz dealers will fix the problem at no cost: MBUSA will notify owners, and dealers will replace the axle carrier bolts, free of charge. The recall is began February 2017. Owners may contact MBUSA customer service at 1-800-367-6372.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 48 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.