Rotate the control between the rear outlets up to direct air
through the upper outlets. Rotate the control down to
direct
air
through the lower outlets. Adjust the direction of
airflow
from
side
to
side with
the
controls
in
each outlet.
Keep the hood and front air inlet area between the
base of the windshield and the hood free of ice,
snow, or any other obstruction (such as leaves). The
DEF
and heater will work far better, reducing the
chance
of
fogging the inside of your windows
if
this
area
is
clear.
Keep the air path under the front seats clear of
objects. This helps air to circulate throughout
your vehicle.