Cadillac 2000 Seville Owner's Manual page 62

Keys
CAUTION:
Leaving children in a vehicle with the ignition
key is dangerous for many reasons. A child or
others could be badly injured or even killed.
They could operate the power windows or other
controls or even make the vehicle move. If they
turned the ignition to ACC or ON and moved the
shift lever out of PARK (P), that would release
the parking brake. Don't leave the keys in a
vehicle with children.
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