1998 Buick Century Owner's Manual - Page 131

Charging System Light The charging system light will come on briefly when you turn on the ignition, as a check to show you it's working. Then it should go out. If it stayson, or comes on while you are driving,you may have a problem with the charging system. It could indicate that you have a loose drive belt or another electrical problem. Have it checked right away. Driving while this light is could drainyour battery. on If you must drive a short distance with the light on, be certain toturn off all your accessories, such as the radio and air conditioner. Brake System Warning Light Your vehicle's hydraulic brake system is divided into two parts. If one part isn't working, the other partcan still work and stop you.For good braking, though, you need both parts working well. If the warning light comes on, thereis a brake problem. Have your brake system inspected right away. This light should come on briefly when you turn the ignition key to RUN. If it doesn't comeon then, have it fixed so it will be ready to warn you ifthere's a problem. BRAKE If the light comes on while you are driving, pull off the road and stop carefully. You may notice that the pedal is harder to push. Or, the pedal may go closer tothe floor. It may take longerto stop. If the light is still on, or if the anti-lock brake system warning light is flashing,have the vehicle towed for service. (See"Anti-Lock Brake System Warning Light" and "Towing Your Vehicle''in the Index.) 2-55