Recall 21V-527: 2021 Mercedes-Benz AMG CLS53, 2021 Mercedes-Benz AMG E53 and 11 more
Mercedes-Benz USA, LLC recall for air bags, reported to NHTSA on Jul 12, 2021, covering about 542 vehicles.
The problem
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 CLS450, AMG E53, AMG CLS53, E350, E450, AMG GT43, AMG GT53, 2020 S450, S560, G550, AMG GLC63, 2020-2021 GLC300, and AMG G63 vehicles. The side crash sensor connectors may come loose, which could delay the activation of air bags and seatbelts during a side impact crash.
The risk
Air bags and seatbelts that don't function as intended can increase the risk of injury during a crash.
The fix
Dealers will inspect and replace as necessary, the side impact crash sensors, free of charge. Owner notification letters were mailed on September 3, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021070032/33.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Recall details
| Manufacturer | Mercedes-Benz USA, LLC |
|---|---|
| Component | Air Bags › Sensor › Side Impact |
| Recall started by | the manufacturer |
| NHTSA campaign number | 21V527000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Mercedes-Benz AMG CLS53 | 2021 | All years |
| Mercedes-Benz AMG E53 | 2021 | All years |
| Mercedes-Benz AMG G63 | 2020, 2021 | All years |
| Mercedes-Benz AMG GLC63 | 2020 | All years |
| Mercedes-Benz AMG GT43 | 2021 | All years |
| Mercedes-Benz AMG GT53 | 2021 | All years |
| Mercedes-Benz CLS 450 | 2021 | All years |
| Mercedes-Benz E 350 | 2021 | All years |
| Mercedes-Benz E 450 | 2021 | All years |
| Mercedes-Benz G 550 | 2020 | All years |
| Mercedes-Benz GLC 300 | 2020, 2021 | All years |
| Mercedes-Benz S 450 | 2020 | All years |
| Mercedes-Benz S 560 | 2020 | All years |
Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.
Frequently asked questions
What is recall 21V-527?
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 CLS450, AMG E53, AMG CLS53, E350, E450, AMG GT43, AMG GT53, 2020 S450, S560, G550, AMG GLC63, 2020-2021 GLC300, and AMG G63 vehicles. The side crash sensor connectors may come loose, which could delay the activation of air bags and seatbelts during a side impact crash.
How is recall 21V-527 fixed?
Dealers will inspect and replace as necessary, the side impact crash sensors, free of charge. Owner notification letters were mailed on September 3, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021070032/33.
Is the recall repair free?
Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.