Buick 1993 Skylark Owner's Manual page 72

ParkinP Lots: If you parkin a lot where someone will
be watching your vehicle, it's best to lock it up and take
your keys. But what if you have to leave your ignition
key? What
if
you have to leave something valuable in
your vehicle?
0
Put your valuables in a storage area, like your trunk
or glove box.
Lock the glove box.
Lock all the doors except the driver's.
Then take the door key with you.
New Vehicle 6CBreak-In"