Buick 2007 Terraza Owner's Manual page 204

The front control must be in AUX position to
enable adjustment of the temperature and fan
speed on the rear control system. If it is not
in AUX, pressing the fan or temperature button on
the rear climate control will show a DISABLED
message on the rear seat entertainment system
display.
q g
(Decrease Setting): Press this button to
decrease the fan or temperature setting when
arrows are active in the display.
r l
(Increase Setting): Press this button to
increase the fan or temperature setting when
arrows are active in the display.
204
9
b
(Fan) (Temperature): Press this button once
to enable adjustment of the fan speed. After
pressing this button, the current fan speed setting
will be highlighted and appear in the on screen
display. The arrows indicate that to increase
or decrease fan speed, you need to press either
the left or right arrow button. The on screen display
will disappear after a few seconds.
Press this button twice to enable temperature
adjustment. After pressing this button, the current
temperature settings will be highlighted and
appear in the on screen display. The arrows
indicate that to increase or decrease temperature,
you need to press either the left or right arrow
button. The on screen display will disappear after
a few seconds.
Pressing this button a third time will turn off the on
screen display.
QR
: Press the up and down arrows to toggle
between the fan and temperature settings.