Ford 1999 Crown Victoria Owner's Manual page 140

Roadside emergencies
5. Loosen each wheel lug nut
one-half turn counterclockwise but
do not remove them until the wheel
is raised off the ground. Refer to
Anti-theft lug nuts for information
on removing anti-theft lug nuts.
On vehicles equipped with
Air Suspension, turn OFF
the Air Suspension switch prior to
jacking, hoisting or towing your
vehicle.
Refer to Air suspension system in
the Driving chapter for more
information.
6. Put the jack in the jack notch
next to the door closest to the tire
you are changing. Turn the jack
handle clockwise until the wheel is
completely off the ground.
140
AIR SUSPENSION
SWITCH
INTERRUPTEUR DE
LA SUSPENSION
PNEUMATIQUE
WARNING
To prevent sudden
vehicle movement,
turn off air suspen-
sion switch prior to
jacking, hoisting or
towing vehicle.
AVERTISSEMENT
Pour prévenir tout mouvement soudain du véhi-
cule, placer à l'arrêt l'interrupteur de la suspension
pneumatique avant de lever to véhicule (cric ou
pont élévateur) ou de le remorquer.
OFF
OFF-ARRET