2014 TOYOTA PRIUS C engine overheat

154 2-1. Driving procedures
CAUTION
●Do not shift the shift lever to R while the vehicle is moving forward.
Doing so can damage the transmission and may result in a loss of vehicle\
control.
● Do not shift the shift lever to D while the vehicle is moving backward.
Doing so can damage the transmission and may result in a loss of vehicle\
control.
● Moving the shift lever to N while the vehicle is moving will disengage the
hybrid system. Engine braking is not available with the hybrid system dis-
engaged.
● During normal driving, do not turn off the hybrid system. 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.
In the event of an emergency, such as if it becomes impossible to stop the
vehicle in the normal way: P. 493
● Use engine braking (shift position B) to maintain a safe speed when driv-
ing down a steep hill.
Using the brakes continuously may cause the brakes to overheat and lose
effectiveness. ( P. 176)
● Do not adjust the positions of the steering wheel, the seat, or the inside or
outside rear view mirrors while driving.
Doing so may result in a loss of vehicle control that can cause accidents,
resulting in death or serious injury.
● Always check that all passengers' arms, heads or other parts of their body
are not outside the vehicle, as this may result in death or serious injury.
● Do not drive in excess of the speed limit. Even if the legal speed limit per-
mits it, do not drive over 85 mph (140 km/h) unless your vehicle has high-
speed capability tires. Driving over 85 mph (140 km/h) may result in tire
failure, loss of control and possible injury. Be sure to consult a tire dealer
to determine whether the tires on your vehicle are high-speed capability
tires or not before driving at such speeds.

156 2-1. Driving procedures
CAUTION
■When the vehicle is stopped
●Do not depress the accelerator pedal unnecessarily.
If the vehicle is in any gear other than P or N, the vehicle may accelerate
suddenly and unexpectedly, causing an accident.
● Do not leave the vehicle with the hybrid system on for a long time.
If such a situation cannot be avoided, park the vehicle in an open space
and check that exhaust fumes do not enter the vehicle interior.
● In order to prevent accidents due to the vehicle rolling away, always keep
depressing the brake pedal while the “READY” indicator is on. Apply the
parking brake as necessary.
● If the vehicle is stopped on an incline, in order to prevent accidents caused
by the vehicle rolling forward or backward, always depress the brake pedal
and securely apply the parking brake as needed.
● Avoid revving or racing the engine.
Running the engine at high speed while the vehicle is stopped may cause
the exhaust system to overheat, which could result in a fire if combustible
material is nearby.
■ When the vehicle is parked
●Do not leave glasses, cigarette lighters, spray cans, or soft drink cans in
the vehicle when it is in the sun.
Doing so may result in the following:
• Gas may leak from a cigarette lighter or spray can, and may lead to a
fire.
• The temperature inside the vehicle may cause the plastic lenses and plastic material of glasses to deform or crack.
• Soft drink cans may fracture, causing the contents to spray over the interior of the vehicle, and may also cause a short circuit in the vehi-
cle's electrical components.
● Do not leave cigarette lighters in the vehicle. If a cigarette lighter is in a
place such as the glove box or on the floor, it may be lit accidentally when
luggage is loaded or the seat is adjusted, causing a fire.

183
2-2. Instrument cluster
2
When driving
NOTICE
■
To prevent damage to the engine and its components
This vehicle is not installed with an engine coolant temperature gauge.
Instead, is shown on the multi-information display. The engine may
be overheating if is shown on the multi-information display. In this
case, immediately stop the vehicle in a safe place. ( P. 487)

222 2-4. Using other driving systems
When the TRAC/VSC/ABS systems are operatingThe slip indicator light will flash
while the TRAC/VSC/ABS sys-
tems are operating.
■Sounds and vibrations caused by the ABS, brake assist, TRAC, VSC
and hill-start assist control systems
● A sound may be heard from the engine compartment when the hybrid
system is started or just after the vehicle begins to move, if the brake
pedal is depressed forcefully or repeatedly, or 1 - 2 minuets after the
hybrid system is stopped. This sound does not indicate that a malfunc-
tion has occurred in any of these systems.
● Any of the following conditions may occur when the above systems are
operating. None of these indicates that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
• The brake pedal may pulsate slightly after the ABS is activated.
• The brake pedal may move down slightly after the ABS is activated.
■ EPS operation sound
When the steering wheel is operated, a motor sound (whirring sound) may
be heard. This does not indicate a malfunction.
■ Reduced effectiveness of the EPS system
The effectiveness of the EPS system is reduced to prevent the system from
overheating when there is frequent steering input over an extended period of
time. The steering wheel may feel heavy as a result. Should this occur,
refrain from excessive steering input or stop the vehicle and turn the hybrid
system off. The EPS system should return to normal within 10 minutes.

549
Alphabetical index
Doors
Back door ............................... 71
Door lock .................... 47, 61, 65
Door windows ......................... 98
Rear door child protector ........ 67
Side doors .............................. 65
Side mirrors ............................ 96
Driver’s seat belt reminder
light ........................................ 439
Driving Break-in tips ......................... 151
Correct posture..................... 114
Procedures ........................... 150
Winter driving tips ................. 231
Eco drive mode ....................... 176
Electric power steering........... 221
Electronic key If the electronic key does
not operate properly ........... 479
Emergency flashers Switch ................................... 428
Emergency, in case of If a warning buzzer sounds ............................... 437
If a warning light turns on .............................. 437
If a warning message is
displayed ............................ 447
If the electronic key does not operate properly ........... 479
If the hybrid system will not start .............................. 475
If the shift lever cannot
be shifted from P ................ 477
If the vehicle becomes stuck................................... 492
If the vehicle 12-volt battery is discharged .......... 481 If you have a flat tire .............463
If you lose your keys .............478
If you think something is
wrong ..................................436
If your vehicle has to
be stopped in an
emergency ..........................493
If your vehicle needs to
be towed .............................429
If your vehicle overheats .......487
Engine
Compartment ........................368
Engine switch ................160, 164
Hood......................................364
How to start the hybrid system ........................160, 164
Identification number .............497
If the hybrid system will
not start ...............................475
Ignition switch................160, 164
Overheating...........................487
“POWER” switch ...................164
Engine coolant
Capacity ................................500
Checking ...............................373
Preparing and checking before winter .......................231
E

552 Alphabetical index
Luggage compartment lightWattage ................................. 505
Luggage cover ......................... 343
Maintenance Do-it-yourself maintenance ....................... 360
Emission inspection and maintenance (I/M)
programs............................. 359
General maintenance ............ 355
Maintenance data.................. 496
Maintenance requirements.... 352
Meter Instrument panel light control ................................. 182
Meters ................................... 181
Microphone............................... 296
Mirrors Inside rear view mirror.............94
Outside rear view mirror defogger.............................. 247
Outside rear view mirrors ........96
Vanity mirrors ........................ 333
Moon roof ................................. 101
MP3 disc ................................... 261
Multi-information display ........ 187
Noise from under vehicle ..........16 Odometer .................................. 189
Oil
Engine oil .............................. 369
Opener Back door ................................ 71
Fuel filler door ....................... 105
Hood ..................................... 364
Outside rear view mirrors
Adjusting and folding............... 96
Defogger ............................... 247
Outside temperature
display .................................... 334
Overheating, Hybrid system .................................... 487
Parking brake ........................... 179
Parking lights Replacing light bulbs ............. 415
Switch ................................... 204
Wattage................................. 505
Personal lights Switch ................................... 322
Wattage................................. 505
Power outlet ............................. 336
“POWER” switch ..................... 164
Power windows .......................... 98
M
N
O
P

558
What to do if...
What to do if...
A tire puncturesP. 463If you have a flat tire
The hybrid system does not start
P. 475If the hybrid system will not start
P. 1 1 0Immobilizer system
P. 481If the vehicle 12-volt battery is dis-
charged
The shift lever cannot be
moved outP. 477If the shift lever cannot be shifted
from P
The engine coolant temperature
warning light flashes or comes on
Steam can be seen coming
from under the hood
P. 487If your vehicle overheats
The key is lostP. 478If you lose your keys
The 12-volt battery runs outP. 481If the vehicle 12-volt battery is dis-
charged
The doors cannot be lockedP. 6 5Side doors
P. 7 1Back door
The vehicle is stuck in
mud or sandP. 492If the vehicle becomes stuck
A warning light or indicator light
comes onP. 437If a warning light turns on or a
warning buzzer sounds