1996 Buick Riviera Owner's Manual - Page 144

$teeringWheel Controls for Climate :ontroll (Option) If your Buick has this feature, you can control the temperature comfort setting by using the control button on your steering wheel, Passenger Zone Comfort Control T M : Press either arrow once and current comfort E P the setting will be displayed. Pressthe up arrow againto choose a warmer comfort setting and the down press arrow again to choose a cooler comfort setting. The front seat passengercan control theair temperature in their seating area. This system can be activatedby turning the COMFORT CONTROL knob on the passenger's door. Adjust the temperature using COMFORT the CONTROL knob. T u the control towardCOOLER or WARMER. This controlcan be set .up to 5 "F cooler or primary setting. Notice the lighted warmer than the display abovethe control which indicates the difference from the main temperature setting. 3-7