Acura 2009 RL - Manual (Page 480)

The following charts show the
recommended cold tire pressures for
most normal and high-speed driving
conditions.
For convenience, the recommended
tire sizes and cold tire pressures are
on a label on the driver’s doorjamb.
For additional technical information
about your tires, see page
.
We strongly recommend that you do
not drive faster than the posted
speed limits and conditions allow. If
you ever drive in a sanctioned
competitive event at sustained high
speeds (over 112 mph or 181 km/h),
be sure to adjust the cold tire
pressures as shown below. If you do
not, excessive heat can build up and
cause sudden tire failure.
The recommended tire pressures for
high speed driving are not on the
label on the driver’s door jamb,
contact your dealer for more
information about the tire pressures.
518
Tire Size/Type
Compact Spare
Tire Size Cold Tire Pressure
Cold Tire Pressure
Front
Rear
Front
Rear
U.S. model only
Recommended Tire Pressures
High Speed Driving
Normal Driving
High Speed Driving
Tires
474
T155/70D17
110M
P245/45R18 96V
60 psi (420 kPa , 4.2 kgf/cm )
30 psi (210 kPa , 2.1 kgf/cm )
32 psi (220 kPa , 2.2 kgf/cm )
36 psi (250 kPa , 2.5 kgf/cm )
35 psi (240 kPa , 2.4 kgf/cm )
P245/45R18 96V