Dodge 2009 Caravan - Manual (Page 310)

The primary control for the rear blower is on the front
climate control unit located on the instrument panel.
The Three-Zone Basic Temperature Control bottom panel
has five positions; off, rear, and a range of blower speeds.
Only when the primary control for the rear blower is in
the rear (RR) position do the second row seat occupants
have control of the rear blower speed.
Rear Manual Climate Control Zone — If Equipped
The Rear Manual Climate Control Zone system has floor
air outlets at the rear of the right side sliding door, and
overhead outlets at each outboard rear seating position.
The unit provides warm or cool air through the floor and
upper outlets.
The rear blower and temperature controls for the rear
seat passengers are located in the headliner, near the
center of the vehicle.
Rear Blower Control
The primary control for the rear blower is on the front
climate control unit, located on the instrument panel.
Rear HVAC Manual Controls
1 – Rear Blower 3 – Rear HVAC Lock
2 – Rear Temperature 4 – Rear MODE
308 UNDERSTANDING YOUR INSTRUMENT PANEL