Blind Spot Warning system is malfunctioning. Can provide inspection upon request. The absence of Blind Spot Warning poses lane changing/highway driving a danger to vehicle operator and others while the vehicle must be at speeds of 20MPH or higher to be active. Problem was identified by dealer. Dealer indicated Blind Spot Warning checked as indicated on carfax report. Warning lamp indicator was acknowledged prior to failure. As the new owner it first appeared on 14 March 2025. I assume it is reoccurring problem indicated by the carfax report.