Maintenance and service -> Replacement of wiper blades for Your Subaru Forester SUV 2024

Replacement of wiper blades  
480  
nozzles.  
11-19. Replacement of wiper  
blades  
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.  
Grease, 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 rear window  
using a sponge or soft cloth with a neutral  
detergent or mild-abrasive cleaner. Do not,  
however, use detergent to clean the blade  
rubbers. Use only a sponge or soft cloth  
(and no neutral detergent or mild abrasive  
cleaner) when you clean the blade rub-  
bers. If you wipe the rubber of the blade  
strongly, the black coating component will  
peel off, which will cause the wiper to  
judder. Also, after wiping it off, check that  
the rubber has not come loose. After  
cleaning the window glass and wiper blade  
rubbers, be sure to rinse them with clean  
water. Rinse the window until the water  
does not form beads on the glass. This  
indicates that the glass is clean.  
.
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.  
Remove the washer tank filler cap, then  
add windshield washer fluid.  
& Windshield washer fluid  
Use windshield washer fluid. If windshield  
washer fluid is unavailable, use clean  
water.  
In areas where water freezes in winter, use  
an anti-freeze type windshield washer  
fluid.  
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  
CAUTION  
.
Do not clean the wiper blades  
with gasoline or a solvent, such  
as paint thinner or benzine. This  
Replacement of wiper blades 481  
will cause deterioration of the  
wiper blades.  
assembly and driver-side wiper  
assembly will touch each other,  
possibly resulting in scratches.  
.
.
While removing the wiper blades  
from the wiper arms, do not  
return the wiper arms to the  
original positions. Otherwise,  
the windshield surface may be  
scratched.  
If you cannot eliminate the streaking even  
after following this method, replace the  
wiper blades using the following proce-  
dures.  
When returning the raised wiper  
arms to the original positions,  
carefully return the wiper arms  
on the windshield by hand. You  
should not return the wiper arms  
to the windshield only by the  
return spring. Otherwise, the wi-  
per arms may be deformed and/or  
the windshield surface may be  
scratched.  
& Windshield wiper blade as-  
sembly  
1. Raise the wiper arm off the windshield.  
1
Lock knob  
2. Hold the wiper blade connection by  
hand, push the lock knob to release the  
lock, and then pull out the wiper blade  
assembly.  
.
.
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.  
NOTE  
Do not use a hard object to push the  
lock knob. The lock knob may be  
scratched.  
CAUTION  
Return the passenger-side wiper  
arm to its original position before  
returning the driver-side wiper  
arm to its original position. Other-  
wise, the passenger-side wiper  
Hold the wiper arm when replacing  
the wiper blade. Holding the wiper  
blade, may result in blade deforma-  
tion.  
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Replacement of wiper blades  
482  
& Windshield wiper blade rubber  
Replace the wiper blade rubber according to the following procedure.  
3. When installing the wiper blade as-  
sembly, align it with the wiper arm  
connection part and then slide it in the  
opposite direction of removal to install.  
After installing the wiper blade assem-  
bly, check that the connection part is  
locked completely.  
1
Slit  
1. Pull the wiper blade rubber from the  
right side in the order of (1), (2) and (3)  
until the slit on the wiper blade can be  
seen position.  
4. Hold the wiper arm by hand and slowly  
lower it in position.  
Replacement of wiper blades 483  
& Rear window wiper blade as-  
sembly  
1. Raise the wiper arm off the rear  
window.  
2. Pull the end of the wiper blade rubber  
through the slit to remove it.  
4. Insert the wiper blade rubber into the  
slit, then return to the tip of the position.  
5. Check that the wiper blade rubber is  
fixed properly. If wiper blade rubbers  
are not attached properly, they may  
scratch the windshield.  
2. Turn the wiper blade assembly coun-  
terclockwise.  
6. Attach the wiper blade.  
NOTE  
It may be difficult to perform the wiper  
blade rubber replacement. We recom-  
mend that you contact your SUBARU  
dealer for wiper blade rubber replace-  
ment if necessary.  
3. Insert a new wiper blade rubber into  
the slit. Do not insert the wiper blade  
rubber into the wrong slit.  
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Replacement of wiper blades  
484  
& Rear window wiper blade  
rubber  
3. Pull the wiper blade assembly toward  
you to remove it from the wiper arm.  
2. Pull the blade rubber assembly out of  
the plastic support.  
4. Install the wiper blade assembly to the  
wiper arm. Make sure that it locks in  
place.  
5. Hold the wiper arm by hand and slowly  
lower it in position.  
1. Pull out the end of the blade rubber  
assembly to unlock it from the plastic  
support.  
1
Metal spines  
3. If the new blade rubber is not provided  
with two metal spines, remove the  
metal spines from the old blade rubber  
Battery 485  
and install them in the new blade  
rubber.  
11-20. Battery  
WARNING  
.
Before beginning work on or near  
any battery, be sure to extinguish  
all cigarettes, matches, and light-  
ers. Never expose a battery to an  
open flame or electric sparks.  
Batteries give off a gas which is  
highly flammable and explosive.  
.
.
For safety, in case an explosion  
does occur, wear eye protection  
or shield your eyes when working  
near any battery. Never lean over  
a battery.  
Securely retain both ends of the rubber  
with the stoppers on the plastic support  
ends. If the rubber is not retained  
properly, the wiper may scratch the rear  
window glass.  
4. Align the claws of the plastic support  
with the grooves in the blade rubber  
assembly, then slide the blade rubber  
assembly into place.  
Do not let battery fluid contact  
eyes, skin, fabrics, or paint be-  
cause battery fluid is a corrosive  
acid. If battery fluid gets on your  
skin or in your eyes, immediately  
flush the area with water thor-  
oughly. Seek medical help imme-  
diately if acid has entered the  
eyes.  
5. Install the wiper blade assembly to the  
wiper arm. Make sure that it locks in  
place.  
6. Hold the wiper arm by hand and slowly  
lower it in position.  
If battery fluid is accidentally  
swallowed, immediately drink a  
large amount of milk or water,  
and seek medical attention im-  
mediately.  
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