park assist TOYOTA PRIUS PLUG-IN 2014 Owners Manual

237
2-1. Driving procedures
PRIUS PHV_OM_OM47856U_(U)
2
When driving
CAUTION
■When taking a nap in the vehicle
Always turn the hybrid system off. Otherwise, if you accidentally move the
shift lever or depress the accelerator pedal, this could cause an accident or
fire due to hybrid system overheating. Additionally, if the vehicle is parked in
a poorly ventilated area, exhaust gases may collect and enter the vehicle,
leading to death or a serious health hazard.
■When braking
●When the brakes are wet, drive more cautiously.
Braking distance increases when the brakes are wet, and this may cause
one side of the vehicle to brake differently than the other side. Also, the
parking brake may not securely hold the vehicle.
●If the electronically controlled assist function does not operate, do not fol-
low other vehicles closely and avoid downhill or sharp turns that require
braking.
In this case, braking is still possible, but the brake pedal should be
depressed more firmly than usual. Also, the braking distance will increase.
Have your brakes fixed immediately.
●The brake system consists of 2 or more individual hydraulic systems; if
one of the systems fails, the other(s) will still operate. In this case, the
brake pedal should be depressed more firmly than usual and the braking
distance will increase. Have your brakes fixed immediately.

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2-1. Driving procedures
PRIUS PHV_OM_OM47856U_(U)
2
When driving
■When the P position control system malfunctions
The “POWER” switch will not be able to be turned off. In such a case, the
switch can be turned off after applying the parking brake.
Have the vehicle inspected by your Toyota dealer immediately.
■Ending display
When the “POWER” switch is turned off, each of the following will be dis-
played on the multi-information display, and will extinguish after approxi-
mately 30 seconds.
●The driving distance, driving time and consumption since the hybrid sys-
tem was started.
●The odometer
●The clock
CAUTION
■When starting the hybrid system
Always start the hybrid system while sitting in the driver’s seat. Do not
depress the accelerator pedal while starting the hybrid system under any cir-
cumstances.
Doing so may cause an accident resulting in death or serious injury.
■Stopping the hybrid system in an emergency
If you want to stop the hybrid system in an emergency while driving the vehi-
cle, press and hold the “POWER” switch for more than 2 seconds, or press it
briefly 3 times or more in succession. (→P. 6 1 0 )
However, do not touch the “POWER” switch while driving except in an emer-
gency. Turning the hybrid system off while driving will not cause loss of
steering or braking control, however, power assist to the steering will be lost.
This will make it more difficult to steer smoothly, so you should pull over and
stop the vehicle as soon as it is safe to do so.

335
2-4. Using other driving systems
PRIUS PHV_OM_OM47856U_(U)
2
When driving
Hill-start assist control
■Hill-start assist control operating conditions
●The system operates in the following situations:
•The shift position is in a position other than P.
•The parking brake is not applied.
•The accelerator pedal is not depressed.
●Hill-start assist control cannot be operated while the slip indicator light is
illuminated.
■Hill-start assist control
●While hill-start assist control is operating, the brakes remain automati-
cally applied after the driver releases the brake pedal. The stop lights and
the high mounted stoplight turn on.
●Hill-start assist control operates for about 2 seconds after the brake pedal
is released.
●If the slip indicator does not flash and the buzzer does not sound when
the brake pedal is further depressed, slightly reduce the pressure on the
brake pedal (do not allow the vehicle to roll backward) and then firmly
depress it again. If the system still does not operate, check if the operat-
ing conditions explained above have been met.
Hill-start assist control helps to prevent the vehicle from rolling
backwards when starting on an incline or slippery slope.
To e n g a g e h i l l - s t a r t a s s i s t c o n -
trol, further depress the brake
pedal when the vehicle is
stopped completely.
A buzzer will sound once to
indicate the system is acti-
vated. The slip indicator will
also start flashing.

336
2-4. Using other driving systems
PRIUS PHV_OM_OM47856U_(U)
■Hill-start assist control buzzer
●When hill-start assist control is activated, the buzzer will sound once.
●In the following situations, hill-start assist control will be canceled and the
buzzer will sound twice.
•No attempt is made to drive the vehicle within approximately 2 seconds
of releasing the brake pedal.
•Push the P position switch.
•The parking brake is applied.
•The brake pedal is depressed again.
•The brake pedal has been depressed for more than approximately 3
minutes.
■If the slip indicator light comes on
It may indicate a malfunction in the system. Contact your Toyota dealer.
CAUTION
■Hill-start assist control
●Do not overly rely on the hill-start assist control. Hill-start assist control
may not operate effectively on extremely steep inclines or roads covered
in ice.
●Unlike the parking brake, hill-start assist control is not intended to hold the
vehicle stationary for an extended period of time. Do not attempt to use
hill-start assist control to hold the vehicle on an incline for an extended
period of time, as doing so may lead to an accident.

532
5-1. Essential information
PRIUS PHV_OM_OM47856U_(U)
CAUTION
■Caution while towing
●Use extreme caution when towing the vehicle.
Avoid sudden starts or erratic driving maneuvers which place excessive
stress on the emergency towing eyelets and the cables or chains. Always
be cautious of the surroundings and other vehicles while towing.
●Do not turn the “POWER” switch off.
This may lead to an accident as the front wheels will be locked by the
parking lock.
●If the hybrid system is off, the power assist for the brakes and steering will
not function, making steering and braking more difficult.
■Installing towing eyelets to the vehicle
Make sure that towing eyelets are installed securely.
If not securely installed, towing eyelets may come loose during towing. This
may lead to accidents that cause serious injury or even death.

673
Alphabetical index
PRIUS PHV_OM_OM47856U_(U)
Back door
Back door ............................. 144
Smart key system ................. 112
Wireless remote control........ 136
Back-up lights
Replacing light bulbs ............ 510
Wattage ................................ 624
Battery
Checking .............................. 474
If the 12-volt battery is
discharged ......................... 597
Preparing and checking
before winter ...................... 351
Bluetooth®*
Bottle holders .......................... 392
Brake
Fluid...................................... 623
Parking brake ....................... 257
Brake assist ............................. 330
Break-in tips ............................ 228
Brightness control
Instrument panel light
control ................................ 262
Camera*
Care
Exterior ..................................426
Interior ...................................430
Seat belts ..............................431
Cargo capacity .........................350
Cargo hooks .............................405
CD player*
Chains .......................................353
Charging
Charging cable ........................78
Charging equipment ................77
Charging messages ..............565
Charging precautions ..............98
Charging procedure ................84
Charging timer function ...........90
Charging time will
increase when.......................97
High voltage components........44
Information related to
charging display ....................93
Maintenance..........................107
Power sources precautions .....83
Power sources that can be
used ......................................81
Safety functions.................79, 95
When charging cannot be
carried out ...........................102
BC
*:Refer to “DISPLAY AUDIO SYSTEM OWNER’S MANUAL”
or “NAVIGATION SYSTEM OWNER’S MANUAL”.