1999 Buick Park Avenue Owner's Manual - Page 139

yellowblue Service Vehicle Soon Light This light will come on if you have certain non-emission related vehicle problems. Fuel Gage Your fuel gage shows about how much fuel is in your tank. It works only when the ignition is on. For example, if the entire electrical system fails to send and receive messages from the vehicle's components, the SERVICE VEHICLE SOON warning light comes on. These problems may not be obvious and may affect vehicle performance or durability. Consult a qualified dealership for necessary repairs to maintain top vehicle performance. The light will come on briefly when your ignition is turned on to show that it is working properly. When the indicator moves to the edge of the low fuel warning band, the low fuel light will turn on and a chime will sound. You still have a little fuel left, but you need to get more fuel right away. A concern owners have had about the fuel gage is that it takes more (or less) gas to fill up than the gage indicated. For example, the gage may have indicated half full, but it took more (or less) than half of the tank's capacity to fill it. This situation is normal and indicates nothing wrong with the fuel gage. Cruise Light The CRUISE light comes on when you set your cruise control. See "Cruise Control" in the Index. 2-81