Glove Box; Key In The Ignition - Chevrolet 1995 Lumina Owner's Manual

Glove Box
Use the door key to lock and unlock the glove box. To
open, lift the latch.
Theft
Vehicle theft is big business, especially in some cities.
Although your Chevrolet has a number of theft deterrent
features, we know that nothing we put on it can make it
impossible to steal. However, there are ways you can
help.
Key in the Ignition
If you walk away from your vehicle with the keys
inside, it's an easy target for joy riders or professional
thieves
--
so don't do it.
When you park your Chevrolet and open the driver's
door, you'll hear a chime reminding you to remove your
key from the ignition and take it with you. Always do
this. Your steering wheel will be locked, and so will
your ignition and transaxle. And remember to lock the
doors.
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