NHTSA campaign 23V348000 · Manufacturer campaign FL975
Western Star Recall 23V-348: Turn Signal Malfunction/FMVSS 108
NHTSA recall 23V348000 (Manufacturer campaign FL975) was reported by Daimler Trucks North America, LLC on May 16, 2023, with 47 vehicles potentially affected (per NHTSA). NHTSA's record lists the Western Star 57X for the 2023 model year. Owners were notified on June 13, 2023, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 23V348000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 23V348000 (also written 23V-348 or 23V348)
- Filed by
- Daimler Trucks North America, LLC
- Manufacturer campaign number
- FL975
- Report received
- Potentially affected
- 47 vehicles (per NHTSA)
- Component
- Electrical System — Instrument Cluster/Panel
- Owners notified
- Safety standard
- FMVSS 108
Repair completion: 89.36% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 23V348000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Western Star
Western Star 57X
NHTSA's recall notice
As NHTSA's recall record states it for campaign 23V348000.
Defect description
Daimler Trucks North America, LLC (DTNA) is recalling certain 2023 Western Star 57X vehicles. The interior turn signals may flash too quickly and not align with the exterior turn signal flashing. Interior turn signals that consistently flash too quickly may not change their flash rate to alert the driver to replace the bulbs. An exterior turn signal bulb that is burnt out will not illuminate. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Safety consequence
A nonfunctioning exterior turn signal may not notify other drivers of a turning vehicle, increasing the risk of a crash.
Manufacturer remedy
Dealers will update the turn signal indicator software, free of charge. Owner notification letters were mailed June 13, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL975.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Sources
Official NHTSA notice for recall 23V348000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.