FORD 2002 Thunderbird v.1 - Manual (Page 37)

Turning the DATC system on, dual zone control
Press the passenger temperature control to turn the DATC system on in
dual zone control. While in dual zone control, independent temperatures
are maintained for both the driver and passenger, and both set
temperatures are displayed.
Turning the system off
Press OFF. The outside temperature
(EXT) function (if selected) will
continue to operate until the
ignition is turned off.
AUTO OFF
EXT
F C
Climate controls
37