2003 Chevrolet Blazer Owner's Manual - Page 157

2003 Chevrolet Blazer Manual

Page 157 highlights

Charging System Light If the air bag readiness light stays on after you start your vehicle, it means the air bag system may not be working properly. The air bags in your vehicle may not inflate in a crash, or they could even inflate without a crash. To help avoid injury to yourself or others, have your vehicle serviced right away if the air bag readiness light stays on after you start your vehicle. 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. ~ 4 The charging system light willcomeonbrieflywhen you turn on the ignition, but the engine is not running, as a check to show you it is working. It should go out once the engine is running. If it stays on, or comes on while you are driving, you may have a problem with the charging system. It could indicate that you have problems with a 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. 3-28

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If
the
air
bag
readiness
light
stays
on
after
you
start
your
vehicle,
it
means
the
air
bag
system
may
not be working
properly. The air
bags
in
your
vehicle may not
inflate
in
a
crash,
or
they
could even inflate
without
a
crash.
To
help
avoid
injury
to
yourself
or
others,
have
your
vehicle
serviced
right away if
the
air
bag
readiness
light
stays
on
after
you
start
your
vehicle.
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
4
The charging
system light
~
will come on briefly when
you turn on
the
ignition,
but the engine is not
running,
as
a
check
to
show
you it is working.
It should go out once
the
engine is running.
If
it stays
on,
or comes on while
you are driving,
you
may
have
a
problem with the charging
system. It could
indicate
that you have problems with
a
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.
3-28