Buick riviera 1999 User Manual

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3-7
Passenger Zone Comfort Control
The front seat passenger can control the air temperature
in the right front passenger seating area.
This system can be activated by turning the COMFORT
CONTROL knob on the passenger’s door.
Adjust the temperature by turning the COMFORT
CONTROL knob toward COOLER or WARMER. This
control can be set up to 5
_F or 3_C cooler or warmer
than the primary setting. Notice the lighted display
above the control which indicates the difference from
the main temperature setting.
Push the OFF button on the main control panel once to
turn off this part of the system.
Ventilation System
When the vehicle is moving, fresh air flows through the
air outlets. When the vehicle is not moving, you can get
fresh air by selecting any airflow choice (except the rear
window defogger) and any fan speed.