{
  "owners": null,
  "title": "Audi recall 21V707 (47R7): 2021 Audi E-Tron Quattro and E-Tron Sportback Quattro",
  "url": "https://carsmultiverse.com/recall/21v707/",
  "summary": "Recall 21V707 (Audi): A loss of braking assist, ABS, and ESC will increase the effort and distance required to stop, increasing the risk of a crash.",
  "excerpt": "Audi E-Tron, model year 2021. Filed by Volkswagen Group of America, Inc. and reported to NHTSA on 13 September 2021. 38 vehicles potentially affected. What the notice says Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi E-Tron Quattro and E-Tron Sportback Quattro vehicles. Corrosion in the brake booster may cause the Anti-Lock Brake System (ABS), Electronic Stability Control (ESC), speedometer display, and brake assist to stop functioning. 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 Audi's own number for this recall: 47R7. That is the number on the owner letter and on the dealer paperwork. 21V707 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: “A loss of braking assist, ABS, and ESC will increase the effort and distance required to stop, increasing the risk of a crash.” 21V707 Volkswagen Group of America, Inc. Service Brakes, Hydraulic 13 September 2021 2021-2021 AUDI E-TRON A loss of braking assist, ABS, and ESC will increase the effort and distance required to stop, increasing the risk of a crash. Dealers will repl",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T22:02:50+00:00",
  "dateModified": "2026-09-16T19:58:23+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Audi recall 21V707 (47R7): 2021 Audi E-Tron Quattro and E-Tron Sportback Quattro\", https://carsmultiverse.com/recall/21v707/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}