TOYOTA PRIUS PLUG-IN HYBRID 2018 Owners Manual

6417-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47C99E_(EE)
7
Maintenance and care
Remove the air conditioning fil-
ter from the filter case and
replace it with a new one.
The “ UP” marks shown on the fil-
ter should be pointing up.
When installing, reverse the steps listed.
■ 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
“Toyota Service Booklet” or “Toyota Warranty Booklet”.)
■ If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
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WARNING
■ When replacing the air conditioning filter
Observe the following precautions. Failure to do so may result in the air
conditioning system operating during t he procedure, possibly resulting in
injury.
● Check that the charging connector is not connected
The air conditioning may operate due to the “Climate Prep” ( P. 171) or
“Traction Battery Cooler” ( P. 150) setting. (if equipped)
● Do not use the Remote Air Conditioning System
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6427-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47C99E_(EE)
NOTICE
■When using the air conditioning system
Make sure that a filter is always installed.
Using the air conditi oning 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. 639). 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.
Left-hand drive vehicles
Right-hand drive vehicles

6437-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47C99E_(EE)
7
Maintenance and care
Wiper rubber replacement
While 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.
When replacing the wiper rubber, perform the following proce-
dure.
Windshield wiper blade removal and installation
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6447-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47C99E_(EE)
Pull the wiper rubber until it pro-
trudes from the slit on the back
of the wiper blade.
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, firmly insert the wiper
rubber groove through the slit
and fit the end of the wiper rub-
ber in the groove of the cap to
secure the wiper rubber.
After firmly inserting the wiper rub-
ber into the groove in the wiper
blade, fit the end of the wiper rub-
ber in the groove of the cap to
secure the wiper rubber and
secure the wiper rubber.
After installation, check that the end of the wiper rubber reaches the end of
the cap.
Wiper rubber replacement
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6457-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47C99E_(EE)
7
Maintenance and care
■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 replac ing the wiper blades or wiper rubber
yourself, contact any authorized Toyota retailer or Toyota authorized repairer,
or any reliable repairer.
■ Wiper blade cap
The cap cannot be removed, as it is integrated with the front wiper blade.
NOTICE
■ To prevent damage
● 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 windshield and wiper arm to prevent damage to the wind-
shield.
● Be sure not to pull excessively on the wiper rubber.

6467-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47C99E_(EE)
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
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6477-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47C99E_(EE)
7
Maintenance and care
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 any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer, 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 entry & start system and wireless remote control will not function
properly.
●The operational range will be reduced.
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6487-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47C99E_(EE)
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.
■ Certification for the smart entry & start system
CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS
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.

6497-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47C99E_(EE)
7
Maintenance and care
Checking and replacing fuses
Turn the power switch off.
Confirm that the charging connector is not connected. Also, do not use the
Remote Air Conditioning System during the procedure.
Open the fuse box cover.
Engine compartment type A fuse box
While pushing the 2 claws, lift
up the cover.
When closing the cover, make
sure to attach the 2 claws.
Engine compartment type B fuse box
While pushing the 3 claws, lift
up the cover.
When closing the cover, make
sure to attach the 3 claws.
If any of the electrical components do not operate, a fuse may
have blown. If this happens, check and replace the fuses as nec-
essary.
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6507-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47C99E_(EE)
Left side instrument panel (left-hand drive vehicles)
Remove the lid.
Make sure to press the claw
during removal or installation.
Left side instrument panel (right-hand drive vehicles)
Push the tab in and remove
the cover.
Unplug the connector while
pressing the lock release.
Remove the lid.
Make sure to press the claw
during removal or installation.
Remove the fuse.
Only type A fuse can be
removed using the pullout tool.
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