2005 TOYOTA PRIUS radio

15
These high voltage parts or cables
consisting of an electromagnetic
shielding structure produce relatively
the same amount of electromagnetic
waves as conventional gasoline
fueled vehicles or home electric ap-
pliances.
As unwanted noise may occur in the
reception of mobile radios, contact
your Toyota dealer for installation or
removal.
Always keep your hybrid vehicle’s driv-
ing characteristics in mind.
CAUTION
The driver should pay full attention
around the vehicle especially when it
is driven only by the electric motor
(with the gasoline engine stopped).
People in the immediate area might
misjudge the hybrid vehicle move-
ment based on the absence of the
regular engine noise.
As the vehicle runs with both the gaso-
line engine and electric motor, you may
hear a motor sound coming from the
engine compartment.
When the hybrid system is started or
stopped, you may hear a sound coming
from the hybrid vehicle battery in the
luggage compartment. However, this
does not indicate any trouble.
If the “READY” light is on, you can
start even though the gasoline engine
may be off.
When you shift the shift lever to “B”
and release it to its original position
and your foot from the accelerator ped-
al, engine braking will be applied. How-
ever, during high speed driving you
may feel that deceleration by engine
braking is less than that of ordinary
vehicle.
Be sure to put the hybrid transaxle in
“P” when parking.
In “N”, the hybrid vehicle battery assembly
is not charged, even if the gasoline en-
gine is operating. You cannot run your
vehicle if the hybrid transaxle is left in “N”
for a long time because the hybrid vehicle
battery assembly will be discharged. When you leave your vehicle, apply the
parking brake to put the hybrid trans-
axle in “P” and be sure to carry the
key with you and lock all the doors.
If you leave the hybrid system in “ACC”
or “IG
−ON”, the hybrid system may not
start because the auxiliary battery will be
discharged.
CAUTION
When you leave your vehicle, be
sure to shut off the hybrid system.
Be sure to put the hybrid transaxle
in “P” because the vehicle can start
with the “READY” light on and the
engine stopped (no engine sound
and vibration). When the “READY”
light is on, if you leave your ve-
hicle in shift position other than
“P” and “N”, the vehicle will creep
and start abruptly with the accelera-
tor pedal being depressed by mis-
take. This may cause death or seri-
ous injury.

24
21p120
1. Locking and unlocking
2. Starting the hybrid system
By carrying a smart key, you can lock
and unlock the doors and start the hy-
brid system.
For locking the doors, see “Locking the
doors with smart function” on page 29.
For unlocking the doors, see “Unlocking
the door(s) with smart function” on page
30. For starting the hybrid system, see
“Push button start system” on page 130.
If the smart key battery is discharged, the
smart function cannot be used. Use the
mechanical key attached to the smart key
by inserting it in the driver’s door keyhole
to lock or unlock door. To start the hybrid
system, insert the smart key into the key
slot. In order to activate the smart func-
tion, the battery should be replaced. For
details, see “—Replacing battery” on page
37.
You can deactivate the smart function by
using the cancel switch. In this case, all
the smart function will be deactivated. For
details, see “Deactivating the smart func-
tion” on page 33.INFORMATION
Be sure to take the smart key with
you.
In the following cases, the smart
function or wireless remote control
feature may not operate properly. (If
this happens, use a mechanical key
to lock or unlock the driver’s door
and a smart key to start the hybrid
system.) When facilities issuing strong
electromagnetic waves such as
TV towers, electric power sta-
tions, broadcasting stations are
nearby.
 When you are carrying a smart
key together with a mobile com-
munications system such as a
twoway radio or cellular phone.
 When the smart key is in contact
with or covered by a metallic ob-
ject.
 When another person is operating
a wireless remote control func-
tion on another vehicle near your
vehicle.
Smart entry and start system

35
The wireless remote control key is an
electronic component. Observe the follow-
ing instructions in order not to cause dam-
age to the key.
Do not leave the key in places where
the temperature becomes high such as
on the dashboard.
Do not disassemble it.
Avoid knocking it hard against other
objects or dropping it.
Avoid putting it in water.
If your vehicle is equipped with smart
entry and start system, you can use up
to 5 master keys for the same vehicle. In
case of the vehicle not equipped with
smart entry and start system, up to 4
master keys are available. Contact your
Toyota dealer for detailed information.
If the wireless remote control key does
not actuate the doors or alarm or operate
from a normal distance, or indicator light
on the key is dimmed or does not come
on:
Check for closeness to a radio trans-
mitter such as a radio station or an
airport which can interfere with normal
operation of the key.
The battery may have been consumed.
Check the battery in the key. To re-
place the battery, see “—Replacing bat-
tery” on page 37.
If you lose your key, contact your Toyota
dealer as soon as possible to avoid the
possibility of theft, or an accident. (See “If
you lose your keys” on page 261.)
21p013f
Locking operation
21p014f
Unlocking operation
—Locking and unlocking
doors

64
When the seat belt pretensioners are acti-
vated, an operating noise may be heard
and a small amount of non−toxic gas may
be released. This does not indicate that
a fire is occurring. This gas is normally
harmless.
Once the seat belt pretensioners have
been activated, the seat belt retractors
remain locked.
CAUTION
Do not modify, remove, strike or open
the seat belt pretensioner assemblies,
airbag sensor or surrounding area or
wiring. Failure to follow these instruc-
tions may prevent the seat belt pre-
tensioners from activating correctly,
cause sudden operation of the system
or disable the system, which could
result in death or serious injury. Con-
sult your Toyota dealer about any re-
pair and modification.
NOTICE
Do not perform any of the following
changes without consulting your
Toyota dealer. Such changes can in-
terfere with proper operation of the
seat belt pretensioners in some
cases.
 Installation of electronic devices
such as a mobile twoway radio,
cassette tape player or compact
disc player
 Repairs on or near the front seat
belt retractor assemblies
 Modification of the suspension sys-
tem
 Modification of the front end struc-
ture
 Attachment of a grille guard (bull
bar, kangaroo bar, etc.), snowplow,
winches or any other equipment to
the front end
 Repairs made on or near the front
fenders, front end structure or con-
sole
22p010a
This indicator comes on when the “IG
ON” mode is enabled. It goes off after
about 6 seconds. This means the seat
belt pretensioners are operating proper-
ly.
The warning light system monitors the air-
bag sensor assembly, front airbag sen-
sors, side and curtain shield airbag sen-
sors, curtain shield airbag sensors,
driver ’s seat position sensor, driver ’s seat
belt buckle switch, front passenger ’s seat
belt buckle switch, seat belt pretensioner
assemblies, warning light, interconnecting
wiring and power sources. (For details,
see “Service reminder indicators and
warning buzzers” on page 117.)

70
22p022c
Do not put anything or any part of
your body on or in front of the
dashboard or steering wheel pad
that houses the front airbag sys-
tem. They might restrict inflation or
cause death or serious injury as
they are projected rearward by the
force of the deploying airbags. Like-
wise, the driver and front passenger
should not hold objects in their
arms or on their knees.
Do not modify or remove any wir-
ing. Do not modify, remove, strike
or open any components, such as
the steering wheel pad, steering
wheel, column cover, dashboard
near the front passenger airbag,
front passenger airbag cover, front
passenger airbag or airbag sensor
assembly. Doing so may prevent the
front airbag system from activating
correctly, cause sudden front air-
bags activation of the system or
disable the system, which could re-
sult in death or serious injury.
Failure to follow these instructions
can result in death or serious injury.
Consult your Toyota dealer about any
repair and modification.NOTICE
Do not perform any of the following
changes without consulting your
Toyota dealer. Such changes can in-
terfere with proper operation of the
SRS front airbag system in some
cases.
 Installation of electronic devices
such as a mobile twoway radio,
cassette tape player or compact
disc player
 Modification of the suspension sys-
tem
 Modification of the front end struc-
ture
 Attachment of a grille guard (bull
bar, kangaroo bar, etc.), snowplow,
winches or any other equipment to
the front end
 Repairs made on or near the front
fenders, front end structure, con-
sole, steering column, steering
wheel or dashboard near the front
passenger airbag

78
NOTICE
Do not perform any of the following
changes without consulting your
Toyota dealer. Such changes can
interfere with proper operation of the
SRS side airbag and curtain shield
airbag system in some cases.
Installation of electronic devices
such as a mobile twoway radio,
cassette tape player or compact
disc player
 Modification of the suspension sys-
tem
 Modification of the side structure of
the passenger compartment
 Repairs made on or near the con-
sole or front seat
22p010a
This indicator comes on when the “IG
ON” mode is enabled. It goes off after
about 6 seconds. This means the SRS
side airbags and curtain shield airbags
are operating properly.
The warning light system monitors the air-
bag sensor assembly, front airbag sen-
sors, side and curtain shield airbag sen-
sors, curtain shield airbag sensors,
driver ’s seat position sensor, driver ’s seat
belt buckle switch, front passenger ’s seat
belt buckle switch, seat belt pretensioner
assemblies, warning light, interconnecting
wiring and power sources. (For details,
see “Service reminder indicators and
warning buzzers” on page 117.) If any of the following conditions occurs,
this indicates a malfunction of the airbags
or seat belt pretensioners. Contact your
Toyota dealer as soon as possible.
The light does not come on when the
“IG
−ON” mode is enabled or remains
on for more than 6 seconds.
The light comes on while driving.

126
(a) Discharge Warning Light
This light warns that the auxiliary battery
is being discharged.
If it comes on while you are driving, there
is a problem somewhere in the charging
system.
The hybrid system will continue to oper-
ate, however, until the auxiliary battery is
discharged. Turn off the air conditioning,
blower, radio, etc., and drive directly to
the nearest Toyota dealer or repair shop.(b) Low Engine Oil Pressure Warning
Light
This light warns that the engine oil pres-
sure is too low.
If it stays on while you are driving, pull
off the road to a safe place and stop the
engine immediately. Call a Toyota dealer
or qualified repair shop for assistance.
The light may come on when the oil level
is extremely low. It is not designed to
indicate low oil level, and the oil level
must be checked using the level dipstick.
NOTICE
Do not drive the vehicle with the
warning light on—even for one block.
It may ruin the engine.
(c) High Coolant Temperature Warning Light
The light operates to warn that the hybrid
system is almost over heating.
If it comes on while you are driving, stop
the vehicle and check your hybrid system.
For detailed instructions, see “If your ve-
hicle overheats” on page 246.
Your vehicle may overheat during severe
operating conditions, such as:
Driving up a long hill on a hot day.
Reducing speed or stopping after high
speed driving.
NOTICE
 Do not remove the thermostat in
the cooling system as this may
cause the hybrid system to over-
heat. The thermostat is designed to
control the flow of coolant to keep
the temperature of the hybrid sys-
tem within the specified operating
range.
 Continued driving with the light on
could result in the overheating of
hybrid system.

132
25p105
Without depressing the brake pedal
Carrying a smart key allows you to op-
erate the “POWER” switch without the
key being inserted into the key slot.
Each time you press the “POWER”
switch briefly without the brake pedal
depressed, the hybrid system mode
changes in the order of “OFF”, “ACC”,
“IGON” and then back to “OFF”.
The smart function can be set to become
inoperative using the smart cancel switch.
For details, see “Deactivating the smart
function” on page 33.1) “ACC” (Green indicator is turned on)
Accessories such as the radio operate.
Pressing the “POWER” switch briefly with-
out depressing the brake pedal in the
“OFF” mode turns on this mode.
In the “ACC” mode, pressing the “POW-
ER” switch briefly while depressing the
brake pedal will start the hybrid system.
If you leave your vehicle in the “ACC”
mode for about an hour, the hybrid system
is automatically turned off.
2) “IGON” (Amber indicator is turned
on)
All accessories are operable.
Pressing the “POWER” switch briefly with-
out depressing the brake pedal in the
“ACC” mode turns on this mode.
In the “IG
−ON” mode, pressing the “POW-
ER” switch briefly while depressing the
brake pedal will start the hybrid system.
However, if “N” position is selected, the
hybrid system will be turned in the “OFF”
mode. 3) “OFF” (Indicator is turned off)
The hybrid system is off.
You may hear a motor sound in the en-
gine compartment for a few seconds after
the system is turned off and about 90
seconds have passed.
The hybrid vehicle immobilizer system is
automatically set. See “Hybrid vehicle im-
mobilizer system” on page 21.
—Selecting the push button
start system mode
(with smart function—on some
models)