washer fluid SUBARU WRX 2018 User Guide

(447,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
SUBARU Windshield Washer Fluid con-
tains 58.5% methyl alcohol and 41.5%
surfactant, by volume. Its freezing tem-
perature varies according to how much it is
diluted, as indicated in the following table.Washer Fluid Con-
centrationFreezing Temperature
30% 10.48F(128C)
50%48F(208C)
100%498F(458C)In order to prevent freezing of washer fluid,
check the freezing temperatures in the
table above when adjusting the fluid
concentration to the outside temperature.
If you fill the reservoir tank with a fluid with
a different concentration from the one
used previously, purge the old fluid from
the piping between the reservoir tank and
washer nozzles by operating the washer
for a certain period of time. Otherwise, if
the concentration of the fluid remaining in
the piping is too low for the outside
temperature, it may freeze and block the
nozzles.
CAUTION
.Adjust the washer fluid concen-
tration appropriately for the out-
side temperature. If the concen-tration is inappropriate, sprayed
washer fluid may freeze on the
windshield and obstruct your
view, and the fluid may freeze in
the reservoir tank.
.State or local regulations on
volatile organic compounds may
restrict the use of methanol, a
common windshield washer anti-
freeze additive. Washer fluids
containing non-methanol anti-
freeze agents should be used
only if they provide cold weather
protection without damaging
your vehicle’s paint, wiper blades
or washer system.
!Before driving your vehicle
Before entering the vehicle, remove any
snow or ice from your shoes because that
could make the pedals slippery and driving
dangerous.
While warming up the vehicle before
driving, check that the accelerator pedal,
brake pedal, and all other controls operate
smoothly.
Clear away ice and snow that has accu-
mulated under the fenders to avoid making
steering difficult. During severe winter
driving, stop when and where it is safe todo so and check under the fenders
periodically.
!Parking in cold weather
WARNING
Snow can trap dangerous exhaust
gases under your vehicle. Keep
snow clear of the exhaust pipe and
from around your vehicle if you park
the vehicle in snow with the engine
running.
CAUTION
.Do not use the parking brake
when parking for long periods in
cold weather since it could freeze
in that position.
.When you park the vehicle in
snow or when it snows, raise the
wiper blades off the glass to
prevent damage.
.Under either of the following
conditions, ice may form on the
brake system, which could cause
poor braking action.
–When the vehicle has been left
parked after use on roads
heavily covered with snow
–CONTINUED–
Driving tips/Winter driving
8-7
8

(500,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
Parking brake stroke (models without
electronic parking brake system)................... 11-30
Tires and wheels................................................. 11-30
Types of tires...................................................... 11-30
Tire pressure monitoring system (TPMS)
(if equipped)..................................................... 11-30
Tire inspection.................................................... 11-32
Tire pressures and wear...................................... 11-32
Wheel balance.................................................... 11-34
Wear indicators................................................... 11-35
Rotational direction of tires................................. 11-35
Tire rotation........................................................ 11-36
Tire replacement................................................. 11-36
Wheel replacement............................................. 11-37
Alloy wheels........................................................ 11-38
Windshield washer fluid..................................... 11-38
Replacement of wiper blades............................ 11-39
Windshield wiper blade assembly........................ 11-40
Windshield wiper blade rubber............................ 11-40
Battery................................................................. 11-41Fuses....................................................................11-42
Installation of accessories..................................11-44
Replacing bulbs...................................................11-44
Headlights (models with LED headlights)............ 11-44
High beam headlight
(models without LED headlights)..................... 11-44
Low beam headlight*, front side marker light,
parking light* and front turn signal light*......... 11-46
Front turn signal light
(models with LED headlights).......................... 11-48
Front fog light
(models with the LED front fog light)............... 11-48
Front fog light (models without the LED front
fog light) (if equipped)..................................... 11-49
Rear combination lights...................................... 11-49
License plate light.............................................. 11-50
Other bulbs........................................................ 11-51
Replacing battery................................................11-51
Safety precautions.............................................. 11-51
Replacing battery of access key fob................... 11-52
Replacing transmitter battery.............................. 11-53
Maintenance and service

(509,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
Engine compartment overview&STI
1) Power steering fluid reservoir
(page 11-23)
2) Brake fluid reservoir/Clutch fluid reservoir
(page 11-24)
3) Fuse box (page 11-42)
4) Battery (page 11-41)
5) Windshield washer tank (page 11-38)
6) Engine oil filler cap (page 11-13)
7) Engine coolant reservoir (page 11-17)
8) Engine oil level gauge (page 11-13)
9) Coolant filler tank cap (page 11-17)
10) Air cleaner case (page 11-18)
–CONTINUED–
Maintenance and service/Engine compartment overview
11-11
11

(510,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
&Except STI
1) Brake fluid reservoir/Clutch fluid reservoir
(MT models) (page 11-24)
2) Fuse box (page 11-42)
3) Battery (page 11-41)
4) Windshield washer tank (page 11-38)
5) Engine oil filler cap (page 11-13)
6) Engine coolant reservoir (page 11-17)
7) Radiator cap (page 11-17)
8) Engine oil filter (page 11-15)
9) Engine oil level gauge (page 11-13)
10) Air cleaner case (page 11-18)
Maintenance and service/Engine compartment overview
11-12

(536,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
Alloy wheelsAlloy wheels can be scratched and da-
maged easily. Handle them carefully to
maintain their appearance, performance,
and safety.
.When any of the wheels are removed
and replaced for tire rotation or to change a
flat tire, always check the tightness of the
wheel nuts after driving approximately 600
miles (1,000 km). If any nut is loose,
tighten it to the specified torque.
.Never apply oil to the threaded parts,
wheel nuts, or tapered surface of the
wheel.
.Never let the wheel rub against sharp
protrusions or curbs.
.When wheel nuts, balance weights, or
the center cap is replaced, be sure to
replace them with genuine SUBARU parts
designed for alloy wheels.
Windshield washer fluid
CAUTION
Never use engine coolant as washer
fluid because it could cause paint
damage.Windshield washer fluid warning in-
dicator
When there is only a small amount of
washer fluid remaining, the windshield
washer fluid warning indicator will illumi-
nate. When this occurs, refill the washer
fluid as follows.
Remove the washer tank filler cap, then
add windshield washer fluid until it reaches
the“FULL”mark on the tank. If windshield
washer fluid is unavailable use clean
water.
In areas where water freezes in winter, use
an anti-freeze type windshield washer
fluid. SUBARU Windshield Washer Fluid
contains 58.5% methyl alcohol and 41.5%
surfactant, by volume. Its freezing tem-
perature varies according to how much it is
diluted, as indicated in the following table.
Maintenance and service/Alloy wheels
11-38

(537,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
Washer Fluid
ConcentrationFreezing
Temperature
30%
10.48F(128C)
50%48F(208C)
100%498F(458C)
In order to prevent freezing of washer fluid,
check the freezing temperatures in the
table above when adjusting the fluid
concentration to the outside temperature.
If you fill the reservoir tank with a fluid with
a different concentration from the one
used previously, purge the old fluid from
the piping between the reservoir tank and
washer nozzles by operating the washer
for a certain period of time. Otherwise, if
the concentration of the fluid remaining in
the piping is too low for the outside
temperature, it may freeze and block the
nozzles.
CAUTION
.Adjust the washer fluid concen-
tration appropriately for the out-
side temperature. If the concen-
tration is inappropriate, sprayed
washer fluid may freeze on the
windshield and obstruct your
view, and the fluid may freeze in
the reservoir tank.
.State or local regulations on
volatile organic compounds may
restrict the use of methanol, a
common windshield washer anti-
freeze additive. Use washer fluids
containing non-methanol anti-
freeze agents only if they provide
cold weather protection without
damaging your vehicle’s paint,
wiper blades or washer system.
Replacement of wiper bladesGrease, wax, insects, or other material on
the windshield or the wiper blade results in
jerky wiper operation and streaking on the
glass. If you cannot remove the streaks
after operating the windshield washer or if
the wiper operation is jerky, clean the outer
surface of the windshield and the wiper
blades using a sponge or soft cloth with a
neutral detergent or mild-abrasive cleaner.
After cleaning, rinse the windshield and
wiper blades with clean water. The wind-
shield is clean if beads do not form when
you rinse the windshield with water.
CAUTION
.Do not clean the wiper blades
with gasoline or a solvent, such
as paint thinner or benzine. This
will cause deterioration of the
wiper blades.
.When you are going to raise the
passenger-side wiper arm, first
raise the driver-side wiper arm.
Otherwise, the passenger-side
wiper assembly and driver-side
wiper assembly will touch each
other, possibly resulting in
scratches.
.Return the passenger-side wiper
–CONTINUED–
Maintenance and service/Replacement of wiper blades
11-39
11

(543,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
Left-hand side1.Left-hand side:Use a screwdriver to
remove the secured clip of the washer
tank. To make it easy to access the bulb,
turn the neck of the washer fluid filler pipe
as illustrated.
Right-hand sideRight-hand side:Use a screwdriver to
undo the clips on the air intake duct, then
remove the air intake duct.2. Disconnect the electrical connector
from the bulb as pushing the tab.
Left-hand sideRight-hand side3.Left-hand side:Remove the bulb from
the headlight assembly by turning it
counterclockwise.
Right-hand side:Remove the bulb from
–CONTINUED–
Maintenance and service/Replacing bulbs
11-45
11

(544,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
the headlight assembly by turning it clock-
wise.
4. Replace the bulb with a new one. At
this time, use care not to touch the bulb
surface.
5. To install the bulb to the headlight
assembly, turn it to the reverse direction
until it clicks.
6. Reconnect the electrical connector.
7.Left-hand side:Set the washer fluid
filler pipe to the original place and secure it
by a clip.
Right-hand side:Install the air intake duct
with clips.&Low beam headlight*, front
side marker light, parking
light* and front turn signal
light**: models without LED headlightsNOTE.If headlight aiming is required, con-
sult your SUBARU dealer for proper
adjustment of the headlight aim.
.It may be difficult to replace the
bulbs. Have the bulbs replaced by your
SUBARU dealer if necessary.
1. Start the engine and turn the steering
wheel fully in the opposite direction of the
bulb to be replaced.2. Stop the engine.
3. Remove the clips from the mud guard.4. Pull off the mud guard.!Low beam headlight
1. Disconnect the electrical connector
from the bulb as pushing the tab.
Maintenance and service/Replacing bulbs
11-46

(546,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
&Front turn signal light (mod-
els with LED headlights)Left-hand side1.Left-hand side:Use a screwdriver to
remove the secured clip of the washer
tank. To make it easy to access the bulb,turn the neck of the washer fluid filler pipe
as illustrated.
Right-hand sideRight-hand side:Use a screwdriver to
undo the clips on the air intake duct, then
remove the air intake duct.
2. Remove the bulb from the headlight
assembly by turning it counterclockwise.
3. Replace the bulb with a new one. At
this time, use care not to touch the bulb
surface.
4. To install the bulb to the headlight
assembly, turn it clockwise until it clicks.
5.Left-hand side:Set the washer fluid
filler pipe to the original place and secure it
with a clip.
Right-hand side:Install the air intake duct
with clips.&Front fog light (models with
the LED front fog light)Have the front fog light assembly checked
by your SUBARU dealer.
Maintenance and service/Replacing bulbs
11-48