light TOYOTA PRIUS PHV 2012 Owners Manual

336 2-4. Using other driving systems
PRIUS PHV_OM_OM47818U_(U)
Disabling pre-collision brakingPre-collision braking enabled
Pre-collision braking disabled
The “PCS” warning light will
turn on when pre-collision
braking is disabled.
Radar sensorThe radar sensor detects vehi-
cles or other obstacles on or
near the road ahead and deter-
mines whether a collision is
imminent based on the position,
speed, and heading of the obsta-
cles.

339
2-4. Using other
driving systems
PRIUS PHV_OM_OM47818U_(U)
2
When driving
■Obstacles not detected
The sensor cannot detect plastic obstacles such as traffic cones. There may
also be occasions when the sensor cannot detect pedestrians, animals,
bicycles, motorcycles, trees, or snowdrifts.
■ Situations in which the pre-collis ion system does not function properly
The system may not function effectively in situations such as the following:
● On roads with sharp bends or uneven surfaces
● If a vehicle suddenly moves in front of vehicle, such as at an intersection
● If a vehicle suddenly cuts in front of vehicle, such as when overtaking
● In inclement weather such as heavy rain, fog, snow or sand storms
● When your vehicle is skidding with the VSC system off
● When an extreme change in vehicle height occurs
● When the axis of the radar is out of adjustment
■ Automatic cancelation of the pre-collision system
When a malfunction occurs due to sensor contamination, etc. that results in
the sensors being unable to detect obstacles, the pre-collision system will be
automatically disabled. In this case, the system will not activate even if there
is a collision possibility.
■ When there is a malfunction in the system
Warning lights and/or warning messages will turn on or flash. ( P. 536, 548)

342 2-4. Using other driving systems
PRIUS PHV_OM_OM47818U_(U)
CAUTION
■When the sensor may not be correctly detecting the vehicle ahead
Apply the brakes as necessary in any of the following situations.
● When water or snow thrown up by the surrounding vehicles hinders the
functioning of the sensor
● When your vehicle is pointing upwards (caused by a heavy load in the lug-
gage compartment etc.)
● Vehicles that cut in suddenly
● Vehicles with small rear ends (trailers with no load on board etc.)
● Motorcycles traveling in the same lane
■ Handling the radar sensor
Observe the following to ensure the pre-collision system can function effec-
tively:
● Keep the sensor and grille cover clean at all times.
Clean the sensor and grille cover with a soft cloth so you do not mark or
damage them.
● Do not subject the sensor or surrounding area to a strong impact.
If the sensor moves even slightly off position, the system may become
inaccurate or malfunction. If the sensor or surrounding area is subject to a
strong impact, always have the area inspected and adjusted by your Toy-
ota dealer.
● Do not disassemble the sensor.
● Do not attach accessories or stickers to the sensor, grille cover or sur-
rounding area.
● Do not modify or paint the sensor and grille cover.

350 2-5. Driving information
PRIUS PHV_OM_OM47818U_(U)
■Before driving the vehicle
Perform the following according to the driving conditions:
●Do not try to forcibly open a window or move a wiper that is
frozen. Pour warm water over the frozen area to melt the ice.
Wipe away the water immediately to prevent it from freezing.
● To ensure proper operation of th e climate control system fan,
remove any snow that has accumulated on the air inlet vents
in front of the windshield.
● Check for and remove any excess ice or snow that may have
accumulated on the exterior lights, vehicle’s roof, chassis,
around the tires or on the brakes.
● Remove snow or mud from the bottom of your shoes before
getting in the vehicle.
■ When driving the vehicle
Accelerate the vehicle slowly, keep a safe distance between you
and the vehicle ahead, and drive at a reduced speed suitable to
road conditions.
■ When parking the vehicle
Park the vehicle and shift the shift position to P and block the
wheel under the vehicle without setting the parking brake. The
parking brake may freeze up, preventing it from being released.
If necessary, block the wheels to prevent inadvertent sliding or
creeping.

Interior features3
357
PRIUS PHV_OM_OM47818U_(U)
3-1.Using the air conditioning
system
and defogger
Air conditioning system .... 358
Using the steering wheel climate remote control
switches ......................... 369
Remote Air Conditioning System ........................... 371
Rear window and outside rear view mirror defoggers
switch ............................. 375
3-2. Using the audio system Audio system types .......... 376
Using the AUX port/USB port................................. 381
3-3. Using the interior lights Interior lights list ............... 382
• Front interior lights ......... 383
• Personal lights ............... 383
• Rear interior light ........... 384 3-4. Using the storage features
List of storage features .... 385
• Glove boxes ................... 386
• Console box ................... 387
• Cup holders ................... 388
• Bottle holders ................. 390
• Auxiliary boxes ............... 391
3-5. Other interior features Sun visors ........................ 392
Vanity mirrors ................... 393
Outside temperature display............................ 394
Power outlets ................... 395
Seat heaters..................... 397
Armrest ............................ 399
Assist grips....................... 400
Floor mats ........................ 401
Luggage compartment features .......................... 403
Garage door opener......... 407
Safety Connect ................ 415

372 3-1. Using the air conditioning system and defogger
PRIUS PHV_OM_OM47818U_(U)
■Operating conditions
The system will only operate if all of the following conditions are met:
● The shift position is in P.
● The “POWER” switch is OFF.
● All doors are closed.
● The hood is closed.
● The brake pedal is not being depressed.
■ When leaving the vehicle
● Check that the headlights are switched to either off or “AUTO”.
● Check that the wiper switch is turned off.
● Check that all windows are closed.
■ Remote Air Conditioning System automatic shut-off
The system will automatically shut off under the following conditions:
● About 10 minutes have passed since operation began
● Any one of the operating conditions is not met
● There is only a slight difference between the air conditioning set temper-
ature and the inside temperature.
The system may also shut off if the charge level of the hybrid battery (trac-
tion battery) drops to low. ( P. 60)
■ Conditions affecting operation
The system may not start in the following situations:
● The charge level of the hybrid battery (traction battery) is low (P. 60)
● The air conditioning temperature is set at a high level or outside tempera-
ture is low
● When the hybrid system is cool (for example, after being left for a long
time in low temperatures)

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)

382
PRIUS PHV_OM_OM47818U_(U)
3-3. Using the interior lights
Interior lights list
Rear interior light (P. 384)
Front interior/personal lights ( P. 383)
Shift lever lighting
“POWER” switch lighting
Foot lights (if equipped)
Front door courtesy lights

383
3-3. Using the interior lights
PRIUS PHV_OM_OM47818U_(U)
3
Interior features
Front interior lights
Turns the lights off
Turns the door position on
Turns the lights on
Personal lightsTy p e A Turns the lights on/off
Ty p e B Turns the lights on/off
Front interior lights and personal lights

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