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First Edition for Buick LeSabre Owner’s Manual – 1999
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3-10
Ventilation System
For mild outside temperatures when little heating or
cooling is needed, use VENT (on the electronic touch
system or manual operation on the Dual Automatic
Comfortemp system) to direct outside air through your
vehicle. Air will flow through the middle instrument
panel outlets.
Your vehicle’s flow
-through ventilation system supplies
outside air into the vehicle when it’s moving. When the
vehicle is not moving, you can get outside air to flow
through by selecting any air choice (except the rear
window defogger) and any fan speed.
H–43–0384–N
Adjust the direction of
airflow by moving the
louvered vents.
H–43–0385–P
If you have the rear passenger comfortemp option,
you can adjust the direction of the airflow to the rear
seating area.