2017 TOYOTA PRIUS maintenance

622
PRIUS_OM_OM47B54U_(U)
7-3. Do-it-yourself maintenance
■Checking interval
Inspect and replace the air conditioning filter according to the maintenance
schedule. In dusty areas or areas with heavy traffic flow, early replacement
may be required. (For scheduled maintenance information, please refer to the
“Scheduled Maintenance Guide” or “Owner’s Manual Supplement”.)
■ If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
■ Air conditioning filter with deodorizing function
When fragrances are placed in your vehicle, the deodorizing effect may
become significantly weakened in a short period.
When an air conditioning odor comes out continuously, replace the air condi-
tioning filter.
NOTICE
■When using the air conditioning system
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the
system.
■ When removing the glove box
Always follow the specified procedure to remove the glove box ( →P. 620). If
the glove box is removed without following the specified procedure, the
hinge of the glove box may become damaged.
■ To prevent damage to the filter cover
When moving the filter cover in the direc-
tion of arrow to release the fitting, pay
attention not to apply excessive force to
the claws. Otherwise, the claws may be
damaged.

623
PRIUS_OM_OM47B54U_(U)
7-3. Do-it-yourself maintenance
7
Maintenance and care
Wiper rubber replacement
■Windshield wiper blade removal and installationWhile securely supporting
the wiper blade connection
by hand, press the lock knob
to release the lock, and then
pull out the wiper blade.
Align the wiper blade with the
connecting portion of the
wiper arm, and then slide it in
the direction it was removed
from.
After installing the wiper blade,
check that the connection is
locked.
■
Wiper rubber replacement Pull the wiper rubber until it
protrudes from the slit on the
back of the wiper blade.
When replacing the wiper rubber, perform the following proce-
dure to operate each wiper.
Windshield wipers
1
2
1

624
PRIUS_OM_OM47B54U_(U)
7-3. Do-it-yourself maintenance
Pull out the end of the wiper
rubber from the slit, and then
pull out the rest of the wiper
rubber.
When installing a new wiper
rubber, perform the proce-
dure in reverse.
After installation, check that the
end of the wiper rubber is
installed all the way to the end of
the cap.
Slide the rear window wiper
arm head cap.
Move the wiper blade until a
click sound can be heard and
the claw detaches, and then
remove the wiper blade from
the wiper arm.
2
3
Rear window wiper (if equipped)
1
2

PRIUS_OM_OM47B54U_(U)
6257-3. Do-it-yourself maintenance
7
Maintenance and care
Pull the wiper rubber out past
the stopper on the wiper blade,
and then continue to pull until it
is completely removed.
Lightly grasp between the claws of
the wiper blade to allow the wiper
rubber to lift up, making it easier to
remove.
Remove the 2 metal plates from
the old wiper rubber and install
them to the replacement wiper
rubber.
Insert the wiper rubber starting from the claw at the center of the
wiper blade. Pass the wiper rubber through the 3 claws so that it
sticks out from the stopper, and then pass the wiper rubber through
the final remaining claw.
Applying a small amount of washer fluid to the wiper rubber can make it
easier to insert the claws into the grooves.
3
4
5

626
PRIUS_OM_OM47B54U_(U)
7-3. Do-it-yourself maintenance
Check that the wiper blade
claws are fitted in the grooves
of the wiper rubber.• If the wiper blade claws are not fitted in the grooves of
the wiper rubber, grasp the
wiper rubber and slide it back
and forth multiple times to
insert the claws into the
grooves.
• Lightly lift up the center of the wiper rubber to make the rubber easier to slide.
When installing a wiper blade, reverse the procedure in step and .
After installing the wiper blade, check that the connection is locked.
■Wiper blade and wiper rubber handling
Improper handling may result in damage to the wiper blades or wiper rubber.
If you have any concerns about replacing the wiper blades or wiper rubber
yourself, contact your Toyota dealer.
■ Front wiper blade cap
The cap cannot be removed, as it is integrated with the front wiper blade.
6
WARNING
●Be careful not to damage the claws when replacing the wipers.
● After the wiper blade is removed from the wiper arm, place a cloth, etc.,
between the rear window and wiper arm to prevent damage to the rear
window.
● Be sure not to pull excessively on the wiper rubber or deform its metal
plates.
71
2

627
PRIUS_OM_OM47B54U_(U)
7-3. Do-it-yourself maintenance
7
Maintenance and care
Electronic key batter y
●Flathead screwdriver
● Lithium battery CR2032
Release the lock and take out
the mechanical key.
Remove the cover.
Use a screwdriver of an appropri-
ate size. Forcedly prying may
cause the cover damaged.
To prevent damage to the key,
cover the tip of the screwdriver with
a rag.
Replace the battery with a new one if it is depleted.
You will need the following items:
Replacing the battery
1
2

628
PRIUS_OM_OM47B54U_(U)
7-3. Do-it-yourself maintenance
Remove the depleted battery.
When removing the cover, if the
battery cannot be seen due to the
electronic key module attaching to
the upper cover, remove the elec-
tronic key module from the cover
so that the battery is visible as
shown in the illustration.
When removing the battery, use a
screwdriver of an appropriate size.
Insert a new battery with the “+” terminal facing up.
When installing, reverse the steps listed.
■Use a CR2032 lithium battery
●Batteries can be purchased at your Toyota dealer, local electrical appliance
shops or camera stores.
● Replace only with the same or equivalent type recommended by the manu-
facturer.
● Dispose of used batteries according to the local laws.
■ If the electronic key battery is depleted
The following symptoms may occur:
●The smart key system and wireless remote control will not function properly.
● The operational range will be reduced.
3
4

PRIUS_OM_OM47B54U_(U)
6297-3. Do-it-yourself maintenance
7
Maintenance and care
WARNING
■Removed battery and other parts
These parts are small and if swallowed by a child, they can cause choking.
Keep away from children. Failure to do so could result in death or serious
injury.
NOTICE
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents:
● Always work with dry hands.
Moisture may cause the battery to rust.
● Do not touch or move any other component inside the remote control.
● Do not bend either of the battery terminals.