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Toyota Prius Plug-in Hybrid (2017 year). Manual - part 37

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7-3. Do-it-yourself maintenance

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. 609). 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-

 Left-hand drive vehicles

tion of arrow to release the fitting, pay

attention not to apply excessive force to

the claws. Otherwise, the claws may be

damaged.

 Right-hand drive vehicles

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Wiper rubber replacement

When replacing the wiper rubber, perform the following proce-

dure.

Windshield wiper blade removal and installation

While securely supporting the

1

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

2

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.

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7-3. Do-it-yourself maintenance

Wiper rubber replacement

Pull the wiper rubber until it pro-

1

trudes from the slit on the back

of the wiper blade.

Pull out the end of the wiper

2

rubber from the slit, and then

pull out the rest of the wiper

rubber.

When installing a new wiper

3

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.

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■ 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 any authorized Toyota dealer or repairer, or another duly

qualified and equipped professional.

■ 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.

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7-3. Do-it-yourself maintenance

Electronic key battery

Replace the battery with a new one if it is depleted.

You will need the following items:

● Flathead screwdriver

● Lithium battery CR2032

Replacing the battery

Release the lock and take out

1

the mechanical key.

Remove the cover.

2

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.

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3

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.

4

■ Use a CR2032 lithium battery

● Batteries can be purchased at any authorized Toyota dealer or repairer, or

another duly qualified and equipped professional, 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.

7

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7-3. Do-it-yourself maintenance

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.

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Checking and replacing fuses

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.

Turn the power switch off.

1

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.

2

 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.

7

When closing the cover, make

sure to attach the 3 claws.

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7-3. Do-it-yourself maintenance

 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

1

the cover.

Unplug the connector while

2

pressing the lock release.

3

Remove the lid.

Make sure to press the claw

during removal or installation.

Remove the fuse.

3

Only type A fuse can be

removed using the pullout tool.

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4

Check if the fuse is blown.

1

Normal fuse

2

Blown fuse

Replace the blown fuse with a new fuse of an appropriate amperage rat-

ing. The amperage rating can be found on the fuse box lid.

 Type A

 Type B

 Type C

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7-3. Do-it-yourself maintenance

■ After a fuse is replaced

● If the lights do not turn on even after the fuse has been replaced, a bulb may

need replacement. (P. 623)

● If the replaced fuse blows again, have the vehicle inspected by any autho-

rized Toyota dealer or repairer, or another duly qualified and equipped pro-

fessional.

■ If there is an overload in a circuit

The fuses are designed to blow, protecting the wiring harness from damage.

■ When replacing light bulbs

Toyota recommends that you use genuine Toyota products designed for this

vehicle. Because certain bulbs are connected to circuits designed to prevent

overload, non-genuine parts or parts not designed for this vehicle may be

unusable.

WARNING

■ To prevent system breakdowns and vehicle fire

Observe the following precautions.

Failure to do so may cause damage to the vehicle, and possibly a fire or

injury.

●Never use a fuse of a higher amperage rating than that indicated, or use

any other object in place of a fuse.

●Always use a genuine Toyota fuse or equivalent.

Never replace a fuse with a wire, even as a temporary fix.

●Do not modify the fuses or fuse boxes.

NOTICE

■ Before replacing fuses

Have the cause of electrical overload determined and repaired by any

authorized Toyota dealer or repairer, or another duly qualified and equipped

professional as soon as possible.

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Light bulbs

You may replace the following bulbs by yourself. The difficulty

level of replacement varies depending on the bulb. As there is a

danger that components may be damaged, we recommend that

replacement is carried out by any authorized Toyota dealer or

repairer, or another duly qualified and equipped professional.

Preparing for light bulb replacement

Check the wattage of the light bulb to be replaced. (P. 705)

Bulb locations

7

Back-up light

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7-3. Do-it-yourself maintenance

Replacing light bulbs

■ Back-up lights

1

Remove the 2 clips that secure the lower portion of the cover at

the back of the rear tire.

Pull out the center portion of

the clip to unlock using a flat-

head screwdriver, and then

pull it to remove.

2

Remove the 3 clips that secure the upper portion of the cover.

1

Turn the clip counterclockwise to remove.

Pull out the center portion of the clip to unlock using a flathead

2

screwdriver, and then pull it to remove.

Pull out the center portion of the clip to unlock using a flathead

3

screwdriver, and then pull it to remove.

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3

Remove the cover end and

pull the cover toward the

front of the vehicle to make a

gap between the cover and

rear bumper.

4

Remove the clip inside of the cover, and remove the cover.

Pull out the center portion of

the clip to unlock using a flat-

head screwdriver, and then

pull it to remove.

Turn the bulb base counter-

5

clockwise, and then remove

7

the light bulb.

To remove the light bulb, insert a

hand from the gap between the

rear tire and rear bumper.

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7-3. Do-it-yourself maintenance

6

Install a new light bulb then

install the bulb base to the

light unit by inserting it and

turning the bulb base clock-

wise.

7

Reinstall the cover to the its original position, and attach the clip

inside of the cover.

Attach the clip on the cover,

then press the center portion

of the clip to lock.

8

Reinsert the cover end to the

rear bumper.

Make sure to secure the 2 tabs

on the cover end.

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9

Reinsert the 3 clips to the upper portion of the cover.

1

Turn the clip clockwise to lock.

2

Attach the clip on the cover, and then press the center portion

of the clip to lock.

3

Attach the clip on the cover, and then press the center portion

of the clip to lock.

10

Reinsert the 2 clips to the lower portion of the cover.

Attach the clip on the cover,

and then press the center

portion of the clip to lock.

7

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