2003 Buick Regal Owner's Manual - Page 147

r Warning Light The DOORnRUNK light will come on if your trunk or any door is not completely closed. Fuel Gage 8 112 Service Vehicle Soon Light FUEL United States Canada 7 ISERVICE VEHICLE 1 SOON The SERVICE VEHICLE SOON light will comeon if you have certain non-emission related vehicle problems. Your fuel gage tells you about how much fuel you have left when the ignition is on. When the indicator nears empty, you still have a little fuel left, but you should get more soon. 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. 3-42