Buick Verano Owner's Manual page 314

5. Place the jack under the vehicle.
6. If you have a coin/pierce jack,
attach the jack handle extension
to the jack by sliding the hook
through the end of the jack.
If you have a hex head jack,
place the hex tube end of the
wrench over the hex head of
the jack.
7. Position the jack lift head at the
jack location nearest the flat tire.
The location is indicated by a
notch in the flange. The jack
must not be used in any other
position.
Getting under a vehicle when it is
lifted on a jack is dangerous.
If the vehicle slips off the jack,
you could be badly injured or
killed. Never get under a vehicle
when it is supported only by
a jack.
Raising the vehicle with the jack
improperly positioned can
damage the vehicle and even
make the vehicle fall. To help
avoid personal injury and vehicle
damage, be sure to fit the jack lift
head into the proper location
before raising the vehicle.