 This system, at the time of a collision, would detect the driver and passenger's positions as well as seatbelt usage, and would inflate the airbags to match, possibly preventing airbag-related injuries.For 2004, the interior got a minor revision.This included a new steering wheel with a center airbag pad that was shaped like an upside-down taco and new gauges with a diagnostic center that would tell if there were any problems with the car, as well as average fuel economy.