The problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 AMG G63 special edition 4x4 (squared) vehicles. The rear axle differential housing may develop cracks, possibly resulting in oil leaking onto the roadway or axle failure.
The risk
Oil leaking onto the roadway may cause a road hazard for following traffic. Rear axle failure can result in a sudden loss of handling or drive power. Either of these conditions can increase the risk of a crash.
The fix
Owners are advised not to drive their vehicles until the repair has been performed. Towing to an authorized Mercedes-Benz dealer may be necessary. Owner notification letters were mailed on June 28, 2024. Owner notification letters will be mailed in phases, on June 28, 2024, August 9, 2024, August 23, 2024, and September 25, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024040012/050005. This recall expands and replaces previous recall number 22V-937. Vehicles previously repaired under recall 22V-937 will need to have the new remedy completed.
Recall details
| NHTSA campaign | 23V-851 (23V851000) |
|---|---|
| Manufacturer number | 2024040012/050005 |
| Manufacturer | Mercedes-Benz USA, LLC |
| Component | Power train › Driveline › Differential unit |
| Report date | December 15, 2023 |
| Owners notified | June 28, 2024 |
| Vehicles affected | 590 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the transmission & drivetrain
Frequently asked questions
Is the recall 23V-851 repair free?
Yes. Mercedes-Benz dealers will fix the problem at no cost: Owners are advised not to drive their vehicles until the repair has been performed. Towing to an authorized Mercedes-Benz dealer may be necessary. Owner notification letters were mailed on June 28, 2024.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 590 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Is it safe to drive?
No — the manufacturer says owners should not drive affected vehicles until the repair is done. Contact a dealer to arrange towing.
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.