key TOYOTA PRIUS PHV 2012 Owner's Guide

179
1
Before driving
PRIUS PHV_OM_OM47818U_(U)
1-8. Theft deterrent system
Immobilizer system
■System maintenance
The vehicle has a maintenance-free type immobilizer system.
■ Conditions aff ecting operation
Depending on the surrounding environment and conditions, the immobilizer
system may not operate properly. This may prevent the hybrid system from
starting. ( P. 119)
The vehicle’s keys have built-in tr ansponder chips that prevent the
hybrid system from starting if a key has not been previously regis-
tered in the vehicle’s on-board computer.
Never leave the keys inside the vehicle when you leave the vehicle.
The indicator light flashes after
the “POWER” switch has been
turned off to indicate that the
system is operating.
The indicator light stops flash-
ing after the “POWER” switch
has been turned to ACCES-
SORY or ON mode to indicate
that the system has been can-
celed.

225
2-1. Driving procedures
PRIUS PHV_OM_OM47818U_(U)
2
When driving
Starting off on a uphill
Firmly set the parking brake with the brake pedal depressed,
and then shift the shift position to D.
Release the brake pedal and gently depress the accelerator
pedal.
Release the parking brake.
■Parking the vehicle
Stop the vehicle completely.
Set the parking brake. ( P. 255)
Shift the shift position to P. ( P. 248)
Check that the shift position indicator shows P. ( P. 245)
Press the “POWER” switch to stop the hybrid system.
Slowly release the brake pedal.
Lock the door, making sure that you have the electronic key
on your person.
When parking on a hill, block the wheels as needed.
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5
STEP 6
STEP 1
STEP 2
STEP 3

238
2-1. Driving procedures
PRIUS PHV_OM_OM47818U_(U)
Power (ignition) switch
Performing the following operations when carrying the electronic
key on your person starts the hybr id system or changes “POWER”
switch modes.
■ Starting the hybrid system
Check that the charging cable is disconnected. (
P. 9 1 )
Check that the parking brake is set.
Firmly depress the brake pedal.
Check that the “POWER” switch indicator turns green. If the indi-
cator does not turn green, the hybrid system cannot be started.
When the shift position is N, the hybrid system cannot start. Shift
the shift position to P when starting the hybrid system. ( P. 248)
Press the “POWER” switch.
The hybrid system can be
started from any “POWER”
switch mode.
Continue depressing the brake
pedal until the hybrid system is
completely started.
STEP 1
STEP 2
STEP 3
STEP 4

241
2-1. Driving procedures
PRIUS PHV_OM_OM47818U_(U)
2
When driving
■
Auto power off function
If the vehicle is left in ACCESSORY mode for more than 20 minutes or ON
mode (the hybrid system is not operating) for more than an hour with the
shift position in P, the “POWER” switch will automatically turn off. However,
this function cannot entirely prevent the 12-volt battery from discharging. Do
not leave the vehicle with the “POWER” switch in ACCESSORY or ON mode
for long periods of time when the hybrid system is not operating.
■ Sounds and vibrations specific to a hybrid vehicle
 P. 4 2
■ Electronic key battery depletion
 P. 123
■ When the ambient temperature is low, such as during winter driving
conditions
The “READY” indicator may flash for a long time when the hybrid system\
is
starting. Driving will become possible once the “READY” indicator has illumi-
nated. Wait until the “READY” indicator has illuminated.
■ Conditions aff ecting operation
 P. 1 1 9
■ Notes for the entry function
 P. 120
■ If the hybrid system does not start
● The immobilizer system may not have been deactivated. ( P. 179)
Contact your Toyota dealer.
● The charging cable may be connected to the vehicle. ( P. 91)

242 2-1. Driving procedures
PRIUS PHV_OM_OM47818U_(U)
■When the “POWER” switch in dicator flashes in amber
The system may be malfunctioning. Have the vehicle inspected by your
Toyota dealer immediately.
■ If the “READY” indicator does not come on
If the “READY” indicator does not come on when you press the “POWER”
switch with the shift position in P and the brake pedal depressed, contact
your Toyota dealer immediately.
■ If the hybrid system is malfunctioning
 P. 535
■ If the electronic key battery is depleted
 P. 493
■ Operation of the “POWER” switch
● When operating the “POWER” switch, one short, firm press is enough. If
the switch is pressed improperly, the hybrid system may not start or the
“POWER” switch mode may not change. It is not necessary to press and
hold the switch.
● If attempting to restart the hybrid system immediately after turning the
“POWER” switch off, the hybrid system may not start in some cases.
After turning the “POWER” switch off, please wait a few seconds before
restarting the hybrid system.
■ Automatically P position selection function
 P. 250

296 2-3. Operating the lights and windshield wipers
PRIUS PHV_OM_OM47818U_(U)
■Headlight control sensor (if equipped)
■ Automatic light off system
● When the headlights come on: The headlights and tail lights turn off 30
seconds after a door is opened and closed if the “POWER” switch is
turned to ACCESSORY mode or turned off. (The lights turn off immedi-
ately if on the key is pressed after all the doors are locked.)
● When only the tail lights come on: The tail lights turn off automatically if
the “POWER” switch is turned to ACCESSORY mode or turned off and
the driver’s door is opened.
To turn the lights on again, turn the “POWER” switch to ON mode, or turn the
light switch off once and then back to or .
The sensor may not function properly if
an object is placed on the sensor, or any-
thing that blocks the sensor is affixed to
the windshield.
Doing so interferes with the sensor
detecting the level of ambient light and
may cause the automatic headlight sys-
tem to malfunction.
Air conditioning operation may also be
interrupted.
ITO23P105

373
3-1. Using the air conditioning system
and defogger
PRIUS PHV_OM_OM47818U_(U)
3
Interior features
■Security feature
Any unlocked doors will be automatically locked when the system is operat-
ing. The buzzer will beep and the emergency flashers flash when the doors
have been locked or the system has been turned off.
(The doors locked: Once; The system turned off: Twice)
■ Conditions aff ecting operation
 P. 1 1 9
■ When using the Remote Air Conditioning System
A charging message will be displayed on the multi-information display. Dif-
ferent messages will be displayed depending on when the Remote Air Con-
ditioning System was started (after charging or during charging).
( P. 562)
■ While the Remote Air Conditio ning System is operating
● Depending on the operating condition of the Remote Air Conditioning
System, the electric fan may spin and an operating noise may be heard.
However, this does not indicate a malfunction.
● The Remote Air Conditioning System may stop operating temporarily if
other features that use electricity (for example, the seat heater, lights,
windshield wipers) are in operation or if the charge level of the 12-volt
battery becomes low.
■ Electronic key battery depletion
 P. 123
■ When the electronic key battery is fully depleted
 P. 123
■ Customization
Setting (e.g. Operation using the on the wireless remote control) can
be changed.
(Customizable features P. 645)

384 3-3. Using the interior lights
PRIUS PHV_OM_OM47818U_(U)
Rear interior lightThe light will turn on/off in con-
junction with the front interior
lights
Turns the light on
ITI34P133a
■Illuminated entry system
The lights automatically turn on/off according to “POWER” switch mode, the
presence of the electronic key, whether the doors are locked/unlocked, and
whether the doors are opened/closed.
■ To prevent 12-volt battery discharge
If the interior lights remain on when the door is not fully closed and the inte-
rior light switch (door position on/off) is on, the lights will go off automatically
after 20 minutes.
■ Customization
Setting (e.g. The time elapsed before lights turn off) can be changed.
(Customizable features P. 643)
NOTICE
■To prevent 12-volt battery discharge
Do not leave the lights on longer than necessary when the hybrid system is
off.
Rear interior light

Maintenance and care4
423
PRIUS PHV_OM_OM47818U_(U)
4-1. Maintenance and careCleaning and protecting the vehicle exterior ......... 424
Cleaning and protecting the vehicle interior .......... 428
4-2. Maintenance Maintenance requirements .................. 431
General maintenance....... 434
Emission inspection and maintenance (I/M)
programs ........................ 438
4-3. Do-it-yourself maintenance Do-it-yourself service precautions .................... 439
Hood ................................ 442
Positioning a floor jack ..... 445
Replacing the tire ............. 448
Engine compartment ........ 459
12-volt battery .................. 471
Tires ................................. 476
Tire inflation pressure ...... 486
Wheels ............................. 490
Electronic key battery....... 493
Checking and replacing fuses .............................. 495
Light bulbs........................ 507

426 4-1. Maintenance and care
PRIUS PHV_OM_OM47818U_(U)
■When using a car wash
If the door handle becomes wet while the electronic key is within the effec-
tive range, the door may lock and unlock repeatedly. Place the key in a posi-
tion 6 ft. (2 m) or more separate from the vehicle while the vehicle is being
washed. (Take care to ensure that the key is not stolen.)
■ 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
■When washing the vehicle
Do not apply water to the inside of the engine compartment. Doing so may
cause the electrical components etc. to catch fire.
■ 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.
■ Precautions regarding the exhaust pipe
Exhaust gasses cause the exhaust pipe to become quite hot.
When washing the vehicle, be careful not to touch the pipe until it has cooled
sufficiently, as touching a hot exhaust pipe can cause burns.