Oldsmobile 1999 Aurora - Manual (Page 124)

yellow blue
2-66
Battery Warning Light
This light will come on
briefly when you start the
vehicle, as a check to show
you it is working, then it
should go out.
If it stays on, or comes on while you are driving, you
may have a problem with the electrical charging system.
A warning chime and the message CHECK CHARGE
SYSTEM may also come on. Have it checked right away.
Driving while this light is on could drain your battery.
If you must drive a short distance with the light on, be
certain to turn off all your accessories, such as the radio
and climate control.
Brake System Warning Light
Your vehicle’s hydraulic brake system is divided into
two parts. If one part isn’t working, the other part can
still work and stop you. For good braking, though, you
need both parts working well.
This light should come on
when you turn the ignition
key to START.
If it doesn’t come on then, have it fixed so it will be
ready to warn you if there’s a problem. If this warning
light stays on after you start the engine, there could be
a brake problem. Have your brake system inspected
right away.