2002 TOYOTA PRIUS wheel

10
If an accident occurs
Pull your Toyota off the road,
put the selector lever in “P”
and remove the ignition key.
In order to avoid personal in-
juries, do not touch any high
voltage wirings and their con-
nectors, and high voltage
parts (inverter unit, hybrid ve-
hicle battery, etc.).
If some exposed electric wir-
ings are protruding inside or
outside of your Toyota, an
electric shock may occur.
Never touch the electric wir-
ings.
If fluid leaks or gets in some
parts of the vehicle, never
touch it because it may be
electrolyte (strong alkali) from
the hybrid vehicle battery. If
it gets into your skin or eyes,
wash off immediately with a
large amount of water, if pos-
sible, boric acid solution, and
get immediate medical atten-
tion in order to help avoid
serious injury.
If a vehicle fire occurs, extin-
guish it using a fire extin-
guisher for the exclusive use
on electric fires. Or, use a
large amount of water to pre-
vent flammable gas from be-
ing generated from the batter-
ies.
When your Toyota needs to
be towed, do it with the front
wheels raised. For details on
towing, see “If your vehicle
needs to be towed” on page
180 in Section 5.

8
Toyota hybrid system combines the
gasoline engine and the electric motor
power to improve the fuel economy
largely and minimize the emissions as
well as to provide higher power perfor-
mance than the ordinary gasolinepow-
ered vehicles.
Depending on the driving condition, the
vehicle runs on the best combination of;
Gasoline engine power
Electric motor power generated by
the gasoline engine
Electric motor power of the hybrid
vehicle battery
Furthermore, the energy is effectively used
in the following ways:
When stopping the vehicle, the gaso-
line engine is automatically stopped.
When decreasing the speed by apply-
ing the brakes, electricity converted
from the turning force of the wheels is
stored in the hybrid vehicle battery.
(This is called regenerative brake.) Since the battery is charged by the
gasoline engine as needed, it does not
require charging from the outside like
an electric vehicle.
In this way, greatly improved fuel economy
and reduced emissions are attained.
If you do not use the vehicle for a long
time, the hybrid vehicle battery will dis-
charge and the battery condition is liable
to decline.
Basic operations are described below. Be-
sides, Toyota hybrid system performs vari-
ous controls depending on the operating
condition, such as at the time of hybrid
system starting, at the time of charging
should be required, at the time of the air
conditioning is in use, etc.
Toyota hybrid system
Toyota hybrid system
operating condition

10
12p019a
Storing electric power
When decreasing speed or applying the
brakes, the turning force of the wheels
makes the electric motor operate as a
generator and additional electricity is
stored in the hybrid vehicle battery (regen-
erative brake).
12p020a
Not in use
When stopping, the gasoline engine auto-
matically shuts off.
12p030
Charging hybrid vehicle battery
When the hybrid vehicle battery power is
insufficient, the gasoline engine charges
the hybrid vehicle battery. The system al-
ways supplies electricity at a constant lev-
el.

16
When your vehicle needs to be
towed, do it with the front wheels
or all four wheels raised. If the
front wheels are on the ground
when towing, the electric motor
may continue to generate electricity
which could cause leakage of elec-
tricity and a fire depending on the
degree of damage. See “If your ve-
hicle needs to be towed” on page
180 in Section 5.

37
OPERATION OF INSTRUMENTS AND
CONTROLS
Seats, Seat belts, Steering wheel and mirrors
Seats38
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . .
Front seatss 38
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . .
Head restraints 40
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . .
Seat belts 40
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . .
SRS driver and front passenger airbags 48
. . . . . . . . . . . . . . . . . . . . . . . .
SRS side airbags 55
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . .
Child restraint 61
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . .
Tilt steering wheel 76
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . .
Outside rear view mirrors 76
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
.
Anti −glare inside rear view mirror 78
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vanity mirror 79
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . .
SECTION 2– 2

38
While the vehicle is being driven, all ve-
hicle occupants should have the seatback
upright, sit well back in the seat and prop-
erly wear the seat belts provided.
CAUTION
Do not drive the vehicle unless the
occupants are properly seated. Do
not allow them to sit on top of a
foldeddown seatback, or in the
luggage compartment or cargo area.
Persons not properly seated and/or
properly restrained by seat belts
can be severely injured in the event
of emergency braking or a collision.
During driving, do not allow pas-
sengers to stand up or move
around between seats. Severe inju-
ries can occur in the event of emer-
gency braking or a collision.
CAUTION
The SRS side airbags are installed in
the driver and front passenger seats.
Observe the following precautions.
Do not lean against the front door
when the vehicle is in use. Other-
wise you may be killed or seriously
injured when the side airbag in-
flates with considerable speed and
force.
Do not modify or replace the seats
or surface of the front seats with
the side airbags. Such changes may
disable the system or cause the
side airbags to inflate, resulting in
death or serious injury. Consult
your Toyota dealer.
Do not use accessories for the
seats which cover the parts where
the side airbags should inflate.
Such accessories may prevent the
side airbags from activating correct-
ly, causing death or serious injury.
Adjust the driver’s seat so that the foot
pedals, steering wheel and instrument
panel controls are within easy reach of
the driver.
CAUTION
Adjustments should not be made
while the vehicle is moving, as the
seat may unexpectedly move and
cause the driver to lose control of
the vehicle.
When adjusting the seat, be careful
not to hit the seat against a pas-
senger or luggage.
After adjusting the seat position,
try sliding it forward and backward
to make sure it is locked in posi-
tion.
After adjusting the seatback, exert
body pressure to make sure it is
locked in position.
Do not put objects under the seats.
The objects may interfere with the
seatlock mechanism or unexpect-
edly push up the seat position ad-
justing lever. Otherwise, the seat
may suddenly move, causing the
driver to lose control of the vehicle.
SeatsFront seats—
—Front seat precautions
(on
vehicles with SRS side airbags)
—Seat adjustment precautions

48
22p013
The SRS (Supplemental Restraint Sys-
tem) front airbags are designed to pro-
vide further protection for the driver
and front passenger in addition to the
primary safety protection provided by
the seat belts.
In response to a severe frontal impact,
the SRS front airbags work together with
the seat belts to help reduce injury by
inflating. The SRS front airbags help to
reduce injuries mainly to the driver ’s or
front passenger ’s head or chest directly
hitting the steering wheel or dashboard.
The front passenger airbag is activated
even with no passenger in the front seat.
Be sure to wear your seat belt properly.Your vehicle is equipped with a crash
sensing and diagnostic module, which will
record the use of the seat belt restraint
system by the driver and passenger when
the SRS airbags are inflated.
CAUTION
A driver or front passenger who is
too close to the steering wheel or
dashboard during airbag deployment
can be killed or seriously injured. To-
yota strongly recommends that:
The driver sit as far back as pos-
sible from the steering wheel while
still maintaining control of the ve-
hicle.
The front passenger sit as far back
as possible from the dashboard.
All vehicle occupants be properly
restrained using the available seat
belts.
22p010
This indicator comes on when the igni-
tion key is turned to the “ACC” or
“ON” position. It goes off after about
6 seconds. This means the SRS front
airbags are operating properly.
The warning light system monitors the air-
bag sensor assembly, front airbag sen-
sors, side airbag sensors, front seat belt
pretensioner assemblies, warning light, in-
terconnecting wiring and power sources.
(For details, see “Service reminder indica-
tors and warning buzzers” on page 91 in
Section 2
−4.)
SRS driver and front
passenger airbags

50
22p016b
Hitting a curb, edge
of pavement or
hard materialFalling into or jump-
ing over a deep hole
Landing hard or vehicle falling
The SRS front airbags may deploy if a
serious impact occurs to the underside
of your vehicle. Some examples are
shown in the illustration.
22p017a
The SRS airbag system consists mainly of
the following components and their loca-
tions are shown in the illustration. 1. Front airbag sensors
2. SRS warning light
3. Airbag module for front passenger (air- bag and inflator)
4. Airbag sensor assembly
5. Airbag module for driver (airbag and inflator)
The airbag sensor assembly consists of a
safing sensor and airbag sensor. In a severe frontal impact, the sensors
detect deceleration and the system trig-
gers the airbag inflators. At this time a
chemical reaction in the inflators quickly
fills the airbags with non
−toxic gas to help
restrain the forward motion of the occu-
pants.
When the airbags inflate, they produce a
fairly loud noise and release some smoke
and residue along with non −toxic gas. This
does not indicate a fire. This gas is nor-
mally harmless; however, for those who
have delicate skin, it may cause a minor
skin irritation. Be sure to wash off any
residue as soon as possible to prevent
any potential skin irritation.
Deployment of the airbags happens in a
fraction of a second, so the airbags must
inflate with considerable force. While the
system is desi gned to reduce serious inju-
ries, it may also cause minor burns or
abrasions and swelling.
Parts of the airbag module (steering wheel
hub, dashboard) may be hot for several
minutes, but the airbags themselves will
not be hot. The airbags are designed to
inflate only once.