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312 3-4. Other interior features
CAUTION
■Burns
●Use caution when seating the following persons in a seat with the seat
heater on to avoid the possibility of burns:
• Babies, small children, the elderly, the sick and the physically chal-
lenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping drugs, cold remedies, etc.)
● Do not cover the seat with anything when using the seat heater.
Using the seat heater with a blanket or cushion increases the temperature
of the seat and may lead to overheating.
● Do not use the seat heater more than necessary. Doing so may cause
minor burns or overheating.
NOTICE
■To prevent seat heater damage
Do not put heavy objects that have an uneven surface on the seat and do
not stick sharp objects (needles, nails, etc.) into the seat.
■ To prevent 12-volt battery discharge
Turn the seat heaters off when the EV system is off.
Page 325 of 520
325
3-4. Other interior features
3
Interior features
■
Before programming
●Install a new battery in the remote control transmitter.
● The battery side of the remote control transmitter must be pointed away
from the HomeLink
button.
■ Certification for the garage door opener
FCC ID:NZLOBIHL4
NOTE:
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) this device may not
cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
■ When support is necessary
Visit on the web at www.homelink.com
or call 1-800-355-3515.
CAUTION
■When programming a garage door or other remote control devices
The garage door or other devices may operate, so ensure people and
objects are out of danger to prevent potential harm.
■ Conforming to federal safety standards
Do not use the HomeLink
compatible transceiver with any garage door
opener or device that lacks safety stop and reverse features as required by
federal safety standards.
This includes any garage door that cannot detect an interfering object. A
door or device without these features increases the risk of death or serious
injury.
Page 333 of 520
Maintenance and care4
333
4-1. Maintenance and careCleaning and protecting the vehicle exterior ......... 334
Cleaning and protecting the vehicle interior .......... 337
4-2. Maintenance Maintenance requirements .................. 340
General maintenance....... 342
4-3. Do-it-yourself maintenance
Do-it-yourself service precautions .................... 346
Hood ................................ 349
Positioning a floor jack ..... 351
Motor compartment .......... 355
Tires ................................. 366
Tire inflation pressure ...... 374
Wheels ............................. 378
Air conditioning filter......... 381
Electronic key battery....... 383
Checking and replacing fuses .............................. 385
Headlight aim ................... 398
Light bulbs........................ 400
Page 335 of 520
335
4-1. Maintenance and care
4
Maintenance and care
■
Aluminum wheels
●Remove any dirt immediately by using a neutral detergent. Do not use
hard brushes or abrasive cleaners. Do not use strong or harsh chemical
cleaners. Use the same mild detergent and wax as used on the paint.
● Do not use detergent on the wheels when they are hot, for example after
driving for long distance in the hot weather.
● Wash detergent from the wheels immediately after use.
■ Bumpers
Do not scrub with abrasive cleaners.
CAUTION
■While charging
Do not wash the vehicle.
Doing so may cause the electrical components to malfunction or catch fire
and also you may get an electric shock that may result in death or serious
injury.
■ When washing the vehicle
●Do not apply water to the inside of the motor compartment. Doing so may
cause the electrical components etc. to malfunction or catch fire.
● Do not wash the underbody using a high-pressure washer. Doing so may
cause the traction battery to malfunction or catch fire.
Page 341 of 520
341
4-2. Maintenance
4
Maintenance and care
■
Allow inspection and repairs to be performed by a Toyota dealer
● Toyota technicians are well-trained specialists and are kept up to date
with the latest service information. They are well informed about the
operations of all systems on your vehicle.
● Keep a copy of the repair order. It proves that the maintenance that has
been performed is under warranty coverage. If any problem should arise
while your vehicle is under warranty, your Toyota dealer will promptly
take care of it.
CAUTION
■If your vehicle is not properly maintained
Improper maintenance could result in serious damage to the vehicle and
possible serious injury or death.
■ Handling of the 12-volt battery
●Oils and fluids contained in vehicles as well as waste produced by compo-
nent wear contain or emit chemicals known to the State of California to
cause cancer and birth defects or other reproductive harm. Avoid expo-
sure and wash any affected area immediately.
● 12-volt battery posts, terminals and related accessories contain lead and
lead compounds which are known to cause brain damage. Wash your
hands after handling. ( P. 362)
Page 342 of 520
342
4-2. Maintenance
General maintenance
Motor compartment
ItemsCheck points
12-volt battery Check the connections.
(P. 362)
Brake fluid Is the brake fluid at the correct
level? (
P. 361)
Motor/traction battery coolant Is the coolant at the correct level?
(P. 357)
Heater coolant Is the coolant at the correct level?
(P. 359)
Condenser/radiators The condenser and radiators
should be free from foreign
objects. (
P. 360)
Washer fluid Is there sufficient washer fluid?
(P. 365)
Listed below are the general maintenance items that should be per-
formed at the intervals specified in the “Owner's Warranty Informa-
tion Booklet” or “Owner’s Manual Supplement/Scheduled
Maintenance Guide”. It is recommended that any problem you notice
should be brought to the attention of your Toyota dealer or qualified
service shop for advice.
Page 346 of 520
346
4-3. Do-it-yourself maintenance
Do-it-yourself ser vice precautions
If you perform maintenance yourself, be sure to follow the correct
procedures as given in these sections.
ItemsParts and tools
12-volt battery condition( P. 362) • Grease
• Conventional wrench
(for terminal clamp bolts)
Brake fluid level ( P. 361)• FMVSS No.116 DOT 3 or SAE
J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Motor/traction battery coolant
level ( P. 357)• “Zerex G 48” or “Glysantin G 48”
only
The dilution ratio for both “Zerex
G 48” and “Glysantin G 48” is
50% coolant and 50% deionized
water.
• Funnel (used only for adding motor/traction battery coolant)
Heater coolant level ( P. 359)• “Toyota Super Long Life Coolant”
or similar high quality ethylene
glycol based non-silicate, non-
amine, non-nitrite and non-borate
coolant with long-life hybrid
organic acid technology
“Toyota Super Long Life
Coolant” is pre-mixed with 50%
coolant and 50% deionized
water.
• Funnel (used only for adding heater coolant)
Page 348 of 520
348 4-3. Do-it-yourself maintenance
CAUTION
The motor compartment contains many mechanisms and fluids that may move
suddenly, become hot, or become electrically energized. To avoid death or
serious injury, observe the following precautions:
■When working on the motor compartment
●Make sure that the indicator on the “POWER” switch and the “READY”
indicator are both off.
● Keep hands, clothing and tools away from the moving fans.
● Be careful not to touch the motor, power control unit, radiator, heater, etc.
right after driving as they may be hot. Coolant and other fluids may also be
hot.
● Do not leave anything that may burn easily, such as paper and rags, in the
motor compartment.
● Do not smoke, cause sparks or expose an open flame to the 12-volt bat-
tery. 12-volt battery fumes are flammable.
● Be extremely cautious when working on the 12-volt battery. It contains poi-
sonous and corrosive sulfuric acid.
● Take care because brake fluid can harm your hands or eyes and damage
painted surfaces.
If fluid gets on your hands or in your eyes, flush the affected area with
clean water immediately.
If you still experience discomfort, see a doctor.
● Never touch, disassemble, remove or replace the high voltage parts,
cables and their connectors. It can cause severe burns or electric shock
that may result in death or serious injury.
■ When working near the electric c ooling fans or radiator grille
Be sure the “POWER” switch is off.
With the “POWER” switch in ON mode, the electric cooling fans may auto-
matically start to run if the air conditioning is on and/or the coolant tempera-
ture is high. ( P. 360)
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc. from
getting in the eyes.
