2 safety recalls published for the Western Star 47x (2019–2024).
Due to a software issue, the Malfunction Indicator Lamp (MIL) may not illuminate to alert the driver of a Diesel Oxidation Catalyst (DOC) efficiency emission related issue.
Due to a software issue, the brake lights may not illuminate as intended when the service brakes are automatically applied during an Active Brake Assist (AEB) activation.