My Fusion also included a long list of optional equipment that added more than $3,000 to the price. Leather front and rear seats and the increasingly popular heated front seats function added nearly $1,200. An upgraded sound system added $420) and anti-lock brakes added another $595. The safety and security package (side curtain airbags and anti-theft alarm) and the premium package (heated mirrors, puddle lamps and compass) combined for another $990.