The 2019 Lincoln MKC has 3 recalls, both most serious ones involving fire risk: the battery monitor sensor in the engine compartment can short-circuit and overheat, and a cracked engine block heater can leak coolant and short when plugged in.
Both fire risks are worth taking seriously. The battery monitor sensor can fail and overheat whether the vehicle is parked or being driven, raising the risk of an engine compartment fire in either situation. The block heater concern is specific to cold-weather use when the heater is connected to an outlet: a crack in the heater can allow coolant to leak onto electrical components and cause a short circuit. The third recall involves the rearview camera, which can display a distorted, flipped, or completely blank image when the vehicle is shifted into reverse, reducing the driver's ability to see what is directly behind the vehicle while backing up.