Passenger Control - Buick 2005 Century Owner's Manual

Sensors
The solar sensor on the vehicle monitors the solar heat
and the air inside of the vehicle. This information is
used to maintain the selected temperature by regulating
adjustments to the temperature, the fan speed, and
the air delivery system. The system may also supply
cooler air to the side of the vehicle facing the sun. The
recirculation mode will also be activated, as necessary.
Do not cover the solar sensor located in the center
of the instrument panel, near the windshield, or
the system will not work properly.
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Passenger Control

The arrow buttons to control the temperature on the
passenger side of the vehicle are located to the right of
the PASSENGER CONTROL window. Press the
DUAL button so that the indicator light is on. Press the
right arrow to raise the temperature and press the
left arrow to lower the temperature on the passenger
side of the vehicle.
•
If the indicator light below the arrows is amber this
indicates that the passenger side temperature is
set the same as the driver's side.
•
If the indicator light below the arrows is red, this
indicates that the passenger side temperature is
set warmer than that of the driver's side.
•
If the indicator light below the arrows is blue this
indicates that the passenger side temperature is
set cooler than that of the driver's side.