replace all four tires.
!Winter (snow) tires
Winter tires are best suited for driving on
snow-covered and icy roads. However
winter tires do not perform as well as
summer tires and all season tires on roads
other than snow-covered and icy roads.
&Tire pressure monitoring
system (TPMS) (if equipped)
The tire pressure monitoring system pro-
vides the driver with a warning message
by sending a signal from a sensor that is
installed in each wheel when tire pressure
is severely low. The tire pressure monitor-
ing system will activate only when the
vehicle is driven. Also, this system may
not react immediately to a sudden drop in
tire pressure (for example, a blow-out
caused by running over a sharp object).
If you adjust the tire pressures in a warm
garage and will then drive the vehicle in
cold outside air, the resulting drop in tire
pressures may cause the low tire pressure
warning light to illuminate. To avoid this
problem when adjusting the tire pressures
in a warm garage, inflate the tires to
pressures higher than those shown on the
tire placard. Specifically, inflate them by an
extra 1 psi (6.9 kPa, 0.07 kgf/cm
2) for
every difference of 108F (5.68C) betweenthe temperature in the garage and the
temperature outside. By way of example,
the following table shows the required tire
pressures that correspond to various out-
side temperatures when the temperature
in the garage is 608F (15.68C).
Example:
Tire size: 225/55R17 97V, 225/50R18 95H
Standard tire pressures:
Front: 33 psi (230 kPa, 2.3 kgf/cm
2)
Rear: 32 psi (220 kPa, 2.2 kgf/cm2)
Garage temperature: 608F (15.68C)
Outside
temperatureAdjusted pressure
[psi (kPa, kgf/cm2)]
Front
Rear
308F(−18C)36 (250, 2.5) 35 (240, 2.4)
108F(−128C)38 (265, 2.65) 37 (255, 2.55)
−108F(−238C) 40 (280, 2.8)39 (270, 2.7)
Example:
Tire size: 225/65R17 102H, 225/60R18
100H
Standard tire pressures:
Front: 35 psi (240 kPa, 2.4 kgf/cm
2)
Rear: 33 psi (230 kPa, 2.3 kgf/cm2)
Garage temperature: 608F (15.68C)
Outside
temperatureAdjusted pressure
[psi (kPa, kgf/cm2)]
Front
Rear
308F(−18C)38 (265, 2.65) 36 (250, 2.5)
108F(−128C)40 (280, 2.8) 38 (265, 2.65)
−108F(−238C) 42 (295, 2.95)40 (280, 2.8)
If the low tire pressure warning light
illuminates when you drive the vehicle in
cold outside air after adjusting the tire
pressures in a warm garage, re-adjust the
tire pressures using the method described
above. Then, increase the vehicle speed
to at least 20 mph (32 km/h) and check to
see that the low tire pressure warning light
goes off a few minutes later. If the low tire
pressure warning light does not go off, the
tire pressure monitoring system may not
be functioning normally. In this event, go
to a SUBARU dealer to have the system
inspected as soon as possible.
While the vehicle is driven, friction be-
tween tires and the road surface causes
the tires to warm up. After illumination of
the low tire pressure warning light, any
increase in the tire pressures caused by
an increase in the outside air temperature
or by an increase in the temperature in the
tires can cause the low tire pressure
warning light to go off.
Maintenance and service/Tires and wheels
–CONTINUED–11-25
Maintenance and service/Tires and wheels
Vehicles equipped with unidirectional tires
1) Front
Tire wear varies from wheel to wheel.
Move the tires to the positions shown in
the illustration each time they are rotated.
For the tire rotation schedule, refer to the
“Warranty and Maintenance Booklet”.
Replace any damaged or unevenly worn
tire at the time of rotation. After tire
rotation, adjust the tire pressures and
make sure the wheel nuts are correctly
tightened.
After driving approximately 600 miles
(1,000 km), check the wheel nuts again
and retighten any nut that has become
loose.
&Tire replacement
The wheels and tires are important and
integral parts of your vehicle’s design;
they cannot be changed arbitrarily. The
tires fitted as standard equipment are
optimally matched to the characteristics
of the vehicle and were selected to give
the best possible combination of running
performance, ride comfort, and service
life. It is essential for every tire to have a
size and construction matching those
shown on the tire placard and to have a
speed symbol and load index matching
those shown on the tire placard.
Using tires of a non-specified size detracts
from controllability, ride comfort, braking
performance, speedometer accuracy and
odometer accuracy. It also creates incor-
rect body-to-tire clearances and inappro-
priately changes the vehicle’s ground
clearance.
All four tires must be the same in terms of
manufacturer, brand (tread pattern), con-
struction, and size. You are advised to
replace the tires with new ones that are
identical to those fitted as standard equip-
ment.
For safe vehicle operation, SUBARU
recommends replacing all four tires at
the same time.WARNING
.When replacing or installing
tire(s), all four tires must be the
same for the following items.
(a) Size
(b) Circumference
(c) Speed symbol
(d) Load index
(e) Construction
(f) Manufacturer
(g) Brand (tread pattern)
(h) Degrees of wear
For items (a) to (d), you must
obey the specification that is
printed on the tire placard. The
tire placard is located on the
driver’s door pillar.
If all four tires are not the same in
items (a) to (h), it may lead to
serious mechanical damage to
the drive train of your car and
affect the following factors.
—Ride
—Handling
—Braking
—Speedometer/Odometer
11-30
&Electrical system
Battery type
2.5 L models 55D23R
3.6 L models
75D23R
Alternator
12V-130A
Spark plugs
2.5 L models SILZKAR7B11 (NGK)
3.6 L modelsSILFR6C11 (NGK)
&Tires
Tire size
225/55R17
97V225/50R18
95H225/65R17
102H225/60R18
100H
Wheel size
1767J
1767 1/2J1867 1/2J 1767J 1867J
Pressure Front
33 psi (230 kPa, 2.3 kgf/cm
2) 35 psi (240 kPa, 2.4 kgf/cm2)
Rear
32 psi (220 kPa, 2.2 kgf/cm2) 33 psi (230 kPa, 2.3 kgf/cm2)
Temporary spare tire
Size T155/70 D17 110M T155/80 R17 101M
Pressure 60 psi (420 kPa, 4.2 kgf/cm
2)
Wheel nut tightening torque
88.5 lbf·ft (120 N·m, 12.2 kgf·m)*1
*1: This torque is equivalent to applying approximately 88 to 110 lbf (40 to 50 kgf) at the end of the wheel nut wrench. If you have tightened the wheel
nuts by yourself, have the tightening torque checked at the nearest automotive service facility as soon as possible. For the wheel nut tightening
procedure, refer to“Changing a flat tire”F9-5.
&Brake disc
If you need information on the usage limit value of brake discs and the method for measuring them, consult your SUBARU dealer.
Specifications/Specifications12-9
cle as specified in the third column
of Table 1 that is appended to the
end of this section.
.Open splice
Any parting at any junction of tread,
sidewall, or innerliner that extends
to cord material.
.Outer diameter
The overall diameter of an inflated
new tire.
.Overall width
The linear distance between the
exteriors of the sidewalls of an
inflated tire, including elevations
due to labeling, decorations, or
protective bands or ribs.
.Passenger car tire
A tire intended for use on passen-
ger cars, multipurpose passenger
vehicles, and trucks, that have a
gross vehicle weight rating (GVWR)
of 10,000 lbs (4,535 kg) or less.
.Ply
A layer of rubber-coated parallel
cords.
.Ply separation
A parting of rubber compoundbetween adjacent plies.
.Pneumatic tire
A mechanical device made of rub-
ber, chemicals, fabric and steel or
other materials, that, when
mounted on an automotive wheel,
provides the traction and contains
the gas or fluid that sustains the
load.
.Production options weight
The combined weight of those
installed regular production options
weighing over 5.1 lbs (2.3 kg) in
excess of those standard items
which they replace, not previously
considered in curb weight or acces-
sory weight, including heavy duty
brakes, ride levelers, roof rack,
heavy duty battery, and special
trim.
.Radial ply tire
A pneumatic tire in which the ply
cords that extend to the beads are
laid at substantially 90 degrees to
the centerline of the tread.
.Recommended inflation pres-
sure
The cold inflation pressure recom-
mended by a vehicle manufacturer.
.Reinforced tire
A tire designed to operate at higher
loads and at higher inflation pres-
sures than the corresponding stan-
dard tire.
.Rim
A metal support for a tire or a tire
and tube assembly upon which the
tire beads are seated.
.Rim diameter
Nominal diameter of the bead seat.
.Rim size designation
Rim diameter and width.
.Rim type designation
The industry of manufacturer’s des-
ignation for a rim by style or code.
.Rim width
Nominal distance between rim
flanges.
.Section width
The linear distance between the
exteriors of the sidewalls of an
inflated tire, excluding elevations
Consumer information and Reporting safety defects/Tire information
–CONTINUED–13-7
14-10Index
Security
Alarm system........................................................ 2-28
Immobilizer.............................................................. 2-4
Indicator light......................................................... 3-29
Shock sensors....................................................... 2-32
Select lever
Position indicator................................................... 3-30
Shift lock function................................................... 7-27
Shock sensors........................................................... 2-32
Shopping bag hook.................................................... 6-14
Snow tires........................................................ 8-11, 11-25
Snowy and icy roads.................................................. 8-10
Spark plugs...................................................... 11-18, 12-9
Specifications............................................................ 12-2
Speedometer............................................................... 3-8
SRS airbag (Supplemental Restraint System airbag) ... 4, 1-41
SRS airbag system
Monitors................................................................ 1-68
Servicing............................................................... 1-69
Warning light......................................................... 3-14
Starting & stopping engine.................................... 7-9, 7-12
State emission testing (U.S. only).................................. 7-7
Steering responsive fog lights system........................... 3-49
OFF indicator........................................................ 3-31
Steering switches for audio......................................... 5-63
Steering wheel
Lock............................................................. 7-11, 7-15
Power................................................................... 7-31
Tilt/telescopic......................................................... 3-63
Stop light................................................................ 12-15
Storage compartment................................................... 6-6Sun shade................................................................. 2-50
Sun visors.................................................................. 6-4
Supplemental Restraint System airbag (SRS)................ 1-41
Synthetic leather upholstery......................................... 10-5
T
Tachometer................................................................. 3-9
Temperature gauge..................................................... 3-11
Temperature warning light
AT OIL TEMP......................................................... 3-16
Temporary spare tire.................................................... 9-2
Tether (child restraint system).............................. 1-35, 1-38
Tie-down hooks.......................................................... 9-14
Tire................................................................. 11-24, 12-9
Chains.................................................................. 8-12
Inspection............................................................ 11-26
Pressures and wear.............................................. 11-27
Replacement........................................................ 11-30
Rotation.............................................................. 11-29
Size and pressure.................................................. 12-9
Types.................................................................. 11-24
Tire pressure monitoring system (TPMS)..... 7-40, 9-10, 11-25
Warning light.......................................................... 3-16
Tires and wheels...................................................... 11-24
Tools
.......................................................................... 9-3
Top tether anchorages........................................ 1-35, 1-38
Towing...................................................................... 9-13
All wheels on the ground......................................... 9-17
Flat-bed truck......................................................... 9-16
Hooks................................................................... 9-14
Weight .................................................................. 8-21