{
  "owners": null,
  "title": "Thomas Built Buses recall 13V639 (FL-658): Thomas Built Buses Saf-T-Liner Efx (2014 to 2015)",
  "url": "https://carsmultiverse.com/recall/13v639/",
  "summary": "Recall 13V639 (Thomas Built Buses): With the incorrect calibration, the driver may unknowingly exceed the posted speed limit, increasing the risk of a crash.",
  "excerpt": "Thomas Built Buses Saf-T-Liner Efx, model years 2014 to 2015. Filed by Daimler Trucks North America and reported to NHTSA on 20 December 2013. 45 vehicles potentially affected. What the notice says Daimler Trucks North America (DTNA) is recalling certain model year 2014-2015 Thomas Built Saf-T-Liner EFX school buses manufactured September 30, 2013, through November 15, 2013. In the affected vehicles, due to an incorrect calibration, the speedometer may display a speed lower than the vehicle is actually traveling. 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 Thomas Built Buses's own number for this recall: FL-658. That is the number on the owner letter and on the dealer paperwork. 13V639 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: “With the incorrect calibration, the driver may unknowingly exceed the posted speed limit, increasing the risk of a crash.” 13V639 Daimler Trucks North America Electrical System:Instrument Cluster/Panel 20 December 2013 2014-2015 THOMAS BUILT BUSES SAF-T-LINER EFX With the incorrect calibration, the driver may u",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T15:42:34+00:00",
  "dateModified": "2026-09-17T07:52:35+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Thomas Built Buses recall 13V639 (FL-658): Thomas Built Buses Saf-T-Liner Efx (2014 to 2015)\", https://carsmultiverse.com/recall/13v639/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}