{
  "owners": null,
  "title": "Mercedes-Benz recall 21V527: Mercedes-Benz AMG CLS53, Mercedes-Benz AMG E53, Mercedes-Benz AMG G63 and 10 more (2020 to 2021)",
  "url": "https://carsmultiverse.com/recall/21v527/",
  "summary": "Recall 21V527 (Mercedes-Benz): Air bags and seatbelts that don't function as intended can increase the risk of injury during a crash.",
  "excerpt": "Mercedes-Benz Amg Cls53, Mercedes-Benz Amg E53, Mercedes-Benz Amg G63, Mercedes-Benz Amg Glc63, Mercedes-Benz Amg Gt43, Mercedes-Benz Amg Gt53, model years 2020 to 2021. Filed by Mercedes-Benz USA, LLC and reported to NHTSA on 12 July 2021. 542 vehicles potentially affected. What the notice says 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 … 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: 2021070032/33. That is the number on the owner letter and on the dealer paperwork. 21V527 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: “Air bags and seatbelts that don't function as intended can increase the risk of injury during a crash.” 21V527 Mercedes-Benz USA, LLC Air Bags:Sensor:Side Impact 12 July 2021 2020-2021 MERCEDES-BENZ AMG CLS53, ",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T21:56:45+00:00",
  "dateModified": "2026-09-16T19:36:17+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Mercedes-Benz recall 21V527: Mercedes-Benz AMG CLS53, Mercedes-Benz AMG E53, Mercedes-Benz AMG G63 and 10 more (2020 to 2021)\", https://carsmultiverse.com/recall/21v527/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}