This could cause illumination of the Santa Fe Sport warning lights, burning or melting odors or smoke from the engine compartment. The problem goes back to April 2018 when Hyundai received notice of an engine compartment fire on a 2014 Hyundai Santa Fe Sport. The SUV was inspected but the automaker couldn't determine the cause of the fire because of the damage to the vehicle. At least 15 fires had occurred from ABS module failures when Hyundai recalled the Santa Fe Sports in 2020. A third-party testing lab was hired and found evidence of electrical shorting caused by corrosion on the ABS module electronic control unit's printed circuit board. The company also found contaminated brake fluid in the motor housings and hydraulic units attached to the ABS control units. Hyundai claims this is the final remedy which includes ABS modules with improved internal valve seals to prevent leaking of brake fluid.