Daimler Trucks North America – Turn Signal Malfunction/FMVSS 108

Daimler Trucks North America (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.”


Report Received Date 05/16/2023
NHTSA ID 23V348000
Consequence Summary A nonfunctioning exterior turn signal may not notify other drivers of a turning vehicle, increasing the risk of a crash.
Corrective Action 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.
Recall Code FL975
Potentially Affected 47
Fire Risk When Parked No
Do Not Drive No
Recall Link Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=23V348000)