Charging System Light; Brake System Warning Light - Pontiac Sunfire 2003 Owner's Manual

The air bag readiness light should flash for a few
seconds when you turn the ignition key to RUN. If the
light doesn't come on then, have it fixed so it will
be ready to warn you if there is a problem.

Charging System Light

Then it should go out when the engine is started.
If it stays on, or comes on while you are driving, you
may have a problem with the electrical charging system.
It could indicate that you have a loose generator drive
belt, or another electrical problem. 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 air conditioner.
3-24
The charging system light
will come on briefly when
you turn on the ignition,
and the engine is not
running, as a check
to show you it is working.
Up-Shift Light
United States Only

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.
If the warning light comes on, there is a brake problem.
Have your brake system inspected right away.
If you have a manual
transaxle you may have
this light. This light comes
on when you need to
shift to the next higher
gear. See Manual
Transaxle Operation on
page 2-25 .