Cadillac 2008 STS, Owner'S Manual, Page: 217 / 500

If, after several seconds, both status indicator lights
remain on, or if there are no lights at all, there may
be a problem with the lights or the passenger sensing
system. See your dealer/retailer for service.
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CAUTION:
If the airbag readiness light in the instrument
panel cluster ever comes on and stays on,
it means that something may be wrong with
the airbag system. If this ever happens,
have the vehicle serviced promptly, because
an adult-size person sitting in the right front
passenger’s seat may not have the protection
of the airbag(s). See Airbag Readiness Light
on page 3-60 for more on this, including
important safety information.
Charging System Light
This 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. A charging system
Driver Information Center (DIC) message may also
appear. See DIC Warnings and Messages on page 3-80
for more information. This light could indicate that
you have problems with a generator drive belt,
or another electrical problem. Have it checked right
away. 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.
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