Passenger Safety Belt Reminder Light; Airbag Readiness Light - Cadillac 2007 STS Owner's Manual

Passenger Safety Belt
Reminder Light
Several seconds after the ignition button is
pressed to START, a chime will sound for several
seconds to remind the front passenger to
buckle their safety belt. This would only occur if
the passenger airbag is enabled. See Passenger
Sensing System on page 74 for more information.
The passenger safety belt light will also come
on and stay on for several seconds, then it
will flash for several more.
If the passenger's safety belt is buckled, neither
the chime nor the light will come on.
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This chime and light will
be repeated if the
passenger remains
unbuckled and
the vehicle is in motion.

Airbag Readiness Light

There is an airbag readiness light on the
instrument panel, which shows the airbag symbol.
The system checks the airbag's electrical
system for malfunctions. The light tells you if there
is an electrical problem. The system check
includes the airbag sensors, the airbag modules,
the wiring and the diagnostic module. For
more information on the airbag system, see Airbag
System on page 64.
If the airbag readiness light stays on after you
start the vehicle or comes on when you are driving,
your airbag system may not work properly.
Have your vehicle serviced right away.
This light will come on
when you start your
vehicle, and it will flash
for a few seconds.
Then the light should go
out. This means the
system is ready.