- Vehicles
- 542
- Built between
- Not published
- Models
- 13
- Recall type
- Vehicle
- Initiated by
- Manufacturer
- Owners notified
- 3 September 2021
- Repaired
- 90%
- Unrepaired
- 52
Does this affect my vehicle?
The manufacturer did not publish a build-date range for this recall, so the model and year list below is the only way to tell whether your vehicle is covered.
- 2021 Mercedes-Benz AMG CLS53
- 2021 Mercedes-Benz AMG E53
- 2020-2021 Mercedes-Benz AMG G63
- 2020 Mercedes-Benz AMG GLC63
- 2021 Mercedes-Benz AMG GT43
- 2021 Mercedes-Benz AMG GT53
- 2021 Mercedes-Benz CLS 450
- 2021 Mercedes-Benz E 350
- 2021 Mercedes-Benz E 450
- 2020 Mercedes-Benz G 550
- 2020-2021 Mercedes-Benz GLC 300
- 2020 Mercedes-Benz S 450
- 2020 Mercedes-Benz S 560
Repair progress
52 of 542 vehicles in this recall had still not been repaired as of Q2 2023.
90% repaired — 490 of 542 reported
Manufacturers file these figures with NHTSA each quarter. Vehicles the manufacturer could not trace, or that have been scrapped or exported, are counted separately and are not included in the unrepaired figure.
What the defect is
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.
What could happen
Air bags and seatbelts that don't function as intended can increase the risk of injury during a crash.
What gets 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.
Parts involved
- Pressure SensorA2139051400PRESSURE SENSOR
Part numbers are as filed by the manufacturer and are listed for reference. Your dealer will confirm the correct part for your vehicle.
Timeline
- Recall reported to NHTSA12 July 2021
- Owners notified3 September 2021
- Latest repair reportQ2 2023 — 90% repaired
Your rights
A safety recall repair is free. Under US federal law the manufacturer must fix a safety defect at no cost to you — no charge for parts, labor or diagnosis — whether or not you are the original owner. A dealer cannot charge you for recall work, and cannot require you to have bought the vehicle from them.
That entitlement is not unlimited. It applies where the vehicle was first sold less than 15 years before the recall was announced — 5 years for tires. Past that a manufacturer may still do the repair free of charge, and many do, but they are no longer obliged to. This recall was reported on 12 July 2021.
To arrange the repair, contact any franchised dealer for the brand. If a dealer refuses the work or tries to charge for it, you can report that to NHTSA at nhtsa.gov/recalls or on 1-888-327-4236.
Manufacturer contact
Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2021070032/33.
Official source
- Manufacturer's recall number
- 2021070032/33
- Recalling manufacturer
- Mercedes-Benz USA, LLC
- Recall initiated by
- MFR
Everything on this page — the models listed, the build dates and the repair figures — comes from the manufacturer's filing to NHTSA and describes the vehicle line as a whole, not any individual car. Only the manufacturer can confirm whether a specific vehicle is affected, and whether its recall work has already been carried out. Check yours by VIN and read the official notice at nhtsa.gov/recalls.
Additional 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.
Check your own vehicle
This page describes the recall, not any one car. To see which recalls cover a specific vehicle, search by make, model and year.
A VIN lookup here identifies your vehicle and shows recalls issued for that make, model and year. It cannot tell you what is still open on your individual car - only the manufacturer knows that. Search by VIN instead, or check your VIN at nhtsa.gov for whether a recall is still open on your individual car.