ты уверен. Вот выдержка из мануала моей машины:
Air Quality Sensor: Your vehicle may be equipped with
an optional air quality sensor to help limit the climate
control system from pulling in some harmful exhaust
fumes from older, poorly running or diesel-equipped
vehicles that are driving near you. This sensor, when
active, will monitor the air quality in front of your vehicle
and switch to air recirculation when poor quality air is
detected outside your vehicle. You can activate the air
quality sensor on your vehicle (if equipped) by pressing
the AUTO button on your climate control. The word
AUTO will be shown in the center of the climate control
display under the outline shape of a vehicle. When the air
quality sensor senses poor quality air, the recirculation
graphic will be shown as long as the sensor senses poor
quality air.
У меня эта фишка есть. 2004 год американец.