{
  "owners": null,
  "title": "Mercedes-Benz recall 21V483: Mercedes-Benz AMG CLS53, Mercedes-Benz AMG E53, Mercedes-Benz AMG E63 and 8 more (2021 to 2022)",
  "url": "https://carsmultiverse.com/recall/21v483/",
  "summary": "Recall 21V483 (Mercedes-Benz): An unsecured child restraint system can increase the risk of injury during a crash. Mercedes-Benz's own number: 2021080021.",
  "excerpt": "Mercedes-Benz Amg Cls53, Mercedes-Benz Amg E53, Mercedes-Benz Amg E63, Mercedes-Benz Amg G63, Mercedes-Benz Amg Gt43, Mercedes-Benz Amg Gt53, model years 2021 to 2022. Filed by Mercedes-Benz USA, LLC and reported to NHTSA on 25 June 2021. 4,917 vehicles potentially affected. What the notice says Mercedes-Benz, LLC (MBUSA) is recalling certain 2021 G550, AMG G63, E350, E450, AMG CLS53, AMG E53, AMG GT43, AMG GT53, AMG GT63, 2021-2022 CLS450, and AMG E63 vehicles. The rear seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, … Is your vehicle included? Check with your VIN at NHTSA , or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on. CarsMultiverse / Recalls Mercedes-Benz's own number for this recall: 2021080021. That is the number on the owner letter and on the dealer paperwork. 21V483 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways. Answered from the register this site holds. NHTSA is the record to act on. What the authority says can happen if this is not fixed: “An unsecured child restraint system can increase the risk of injury during a crash.” 21V483 Mercedes-Benz USA, LLC Seat Belts:Rear/Other:Retractor 25 June 2021 2021-2022 MERCEDES-BENZ AMG CLS53, MERCEDES-BENZ AMG E5",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T21:53:59+00:00",
  "dateModified": "2026-09-16T19:33:25+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Mercedes-Benz recall 21V483: Mercedes-Benz AMG CLS53, Mercedes-Benz AMG E53, Mercedes-Benz AMG E63 and 8 more (2021 to 2022)\", https://carsmultiverse.com/recall/21v483/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}