Ram Trucks 2013 С/V - Owner Manual - Manual (Page 298)

REAR WINDOW FEATURES
Rear Window Defroster
The rear window defroster button is located on
the climate control (Mode) knob. Press this button
to turn on the rear window defroster and the heated
outside mirrors (if equipped). An indicator in the button
will illuminate when the rear window defroster is on. The
rear window defroster automatically turns off after ap-
proximately 10 minutes. For an additional five minutes of
operation, press the button a second time.
Deluxe Load Floor Tie Down Locations (Rear View)
296 UNDERSTANDING THE FEATURES OF YOUR VEHICLE