Jeep 2007 Patriot - Manual (Page 232)

The blower air will heat faster in cold weather if you use
only a low blower speed for the first few minutes of
vehicle operation.
Side Window Demisters
A side window demister outlet is at each end of the
instrument panel. These nonadjustable outlets direct air
toward the side windows when the system is in either the
FLOOR, MIX, or DEFROST mode. The air is directed at
the area of the windows through which you view the
outside mirrors.
UNDERSTANDING YOUR INSTRUMENT PANEL 231
4