{
  "owners": null,
  "title": "Rev Ambulance Ambulance recall 21V289: 2019-2021 Type I and IX",
  "url": "https://carsmultiverse.com/recall/21v289/",
  "summary": "Recall 21V289 (Rev Ambulance): A locked up or non-functional LCD display can delay emergency efforts, which can increase the risk of injury.",
  "excerpt": "Rev Ambulance Type I, Rev Ambulance Type Ix, model years 2019 to 2021. Filed by REV Ambulance Group Orlando, Inc. and reported to NHTSA on 23 April 2021. 20 vehicles potentially affected. What the notice says REV Ambulance Group Orlando, Inc. (REV) is recalling certain 2019-2021 Type I and IX vehicles equipped with Weldon V-Mux Vista IV LCD displays used for controlling emergency vehicle lighting and HVAC functions. These displays may experience low voltage spikes, causing the LCD display to lock up or become … 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 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 locked up or non-functional LCD display can delay emergency efforts, which can increase the risk of injury.” 21V289 REV Ambulance Group Orlando, Inc. Electrical System:Instrument Cluster/Panel 23 April 2021 2019-2021 REV AMBULANCE TYPE I, REV AMBULANCE TYPE IX A locked up or non-functional LCD display can delay emergency efforts, which can increase the risk of injury. REV has notified owners, and Weldon, a division of Akron Brass will provide a replacement display, free of charge. Owner notification letters were mailed on May 5, 2021. Owners may contact REV cust",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T21:48:11+00:00",
  "dateModified": "2026-09-16T19:13:23+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Rev Ambulance Ambulance recall 21V289: 2019-2021 Type I and IX\", https://carsmultiverse.com/recall/21v289/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}