2014 TOYOTA PRIUS cruise control

293
2-4. Using other
driving systems
PRIUS_OM_OM47857U_DVD_(U)
2
When driving
Indication on the multi-information display
When the LKA system is on, the lane line display and steering wheel
display are shown. Lane keeping assist function
operation indication
Steering wheel displayed:
Indicates that the function is cur-
rently operating. (If the lane
departure warning operates at
this time, the steering wheel
flashes.)
Steering wheel not displayed:
Indicates that the function is not
currently operating. (When the
lane keeping assist function is
canceled, the buzzer will beep
twice.)
Dynamic radar cruise control
display
Lane departure warning func-
tion indication (when solid
lines are shown):
The function has recognized lane
markers. (If the lane departure
warning operates at this time, the
lines flash.)
Lane departure warning func-
tion indication (when thin lines
are shown):
A lane marker is not recognized
by the system, or the LKA system
functions are temporarily can-
celed.

5
When trouble arises
503
5-2. Steps to take in an emergency
PRIUS_OM_OM47857U_DVD_(U)
Warning lightWarning light/Details
(If equipped) Automatic headlight leve
ling system warning light
Indicates a malfunction in the automatic headlight level-
ing system
(Flashes)
(If equipped) Cruise control indicator
Indicates a malfunction in the cruise control/dynamic
radar cruise control
(Flashes)
(If equipped) Radar cruise control indicator
Indicates a malfunction in the dynamic radar cruise con-
trol

516 5-2. Steps to take in an emergency
PRIUS_OM_OM47857U_DVD_(U)
Warning messageDetails
(Flashes)
(If equipped) Indicates a malfunction in the pre-collision system.
A buzzer also sounds.
(Flashes)
(If equipped) Indicates a malfunction in the radar cruise control sys-
tem.
A buzzer also sounds.
Press the “ON-OFF” button once to deactivate the
system, and then press the button again to reacti-
vate the system.
(Flashes)
(If equipped) Indicates a malfunction in the LKA.
A buzzer also sounds.

518 5-2. Steps to take in an emergency
PRIUS_OM_OM47857U_DVD_(U)
Warning messageDetailsCorrection procedure
(If equipped) • Indicates that the pre-collision
system is not currently func-
tional because the grille or the
sensor is dirty.
• This message also appears when the pre-collision system
is not functional due to over-
heating. • Check the grille
and the sensor and
clean them if they
are dirty.
• In case of over- heating, the system
will become func-
tional once the sys-
tem cools down.
(Flashes)
(If equipped) Indicates that the radar cruise
control sensor is dirty or cov-
ered with ice.
Clean the sensor.
(Flashes)
(If equipped) Indicates that the radar cruise
control system is unable to
judge vehicle-to-vehicle dis-
tance.
If the windshield
wipers are on, turn
them off or set
them to either the
intermittent or the
slow mode.

5
When trouble arises
523
5-2. Steps to take in an emergency
PRIUS_OM_OM47857U_DVD_(U)
■
Warning message in radar cruise mode (if equipped)
In the following cases, the warning message may not be displayed even if
vehicle-to-vehicle distance decreases:
●When your vehicle and the vehicle ahead are traveling at the same
speed or the vehicle ahead is traveling more quickly than your vehicle.
● When the vehicle ahead is traveling at very low speed.
● Immediately after cruise control speed is set.
● At the instant the accelerator pedal is depressed.
■ The LKA (Lane-Keeping Assist) lane departure warning function (if
equipped)
In the following cases, the warning message will not be displayed even if a
lane line is crossed.
● When the vehicle speed deviates from the operating range of the LKA
system functions
● When the lane lines cannot be recognized
● When the steering wheel is turned as far as necessary to cause the vehi-
cle to change lanes

5
When trouble arises
541
5-2. Steps to take in an emergency
PRIUS_OM_OM47857U_DVD_(U)
CAUTION
■When the compact spare tire is attached
The vehicle speed may not be correctly detected, and the following sys-
tems may not operate correctly:
●ABS & Brake assist
●VSC
●TRAC
●Cruise control (if equipped)
●Dynamic radar cruise control (if equipped)
●Pre-collision system (if equipped)
●LKA (Lane-Keeping Assist) (if equipped)
●EPS
●Rear view monitor system (if equipped)
●Advanced parking guidance system (if equipped)
●Navigation system (if equipped)
■Speed limit when using the compact spare tire
Do not drive at speeds in excess of 50 mph (80 km/h) when a compact
spare tire is installed on the vehicle.
The compact spare tire is not designed for driving at high speeds. Failure
to observe this precaution may lead to
an accident causing death or seri-
ous injury.

626 Alphabetical index
PRIUS_OM_OM47857U_DVD_(U)
Child safetyAirbag precautions ................150
Back door precautions ............97
Child restraint system............ 162
Child-protectors .......................90
How your child should wear the seat belt ........................ 113
Installing child restraints ........ 167
Power window lock switch..... 126
Power window precautions ... 128
Removed electronic key battery precautions ......................... 461
Seat belt extender precautions ......................... 118
Seat belt precautions ............ 114
Seat heater precautions ........ 374
12-volt battery precautions .... 440
Child-protectors .........................90
Cleaning
Exterior .................................. 402
Interior ................................... 405
Seat belts .............................. 406
Clock ......................................... 232
Condenser ................................ 432
Console box ............................. 363
Cooling system Engine overheating ............... 556
Hybrid system overheating.... 556
Cruise control Cruise control ........................ 268
Dynamic radar cruise control ................................. 272
Cup holders .............................. 364
Curtain shield airbags ............. 142
Customizable features............. 596 Daytime running light
system .................................... 255
Deck board ............................... 379
Defogger
Rear window ......................... 350
Side mirrors........................... 350
Dimensions .............................. 566
Dinghy towing .......................... 327
Display Dynamic radar cruise control ................................. 272
Multi-information ................... 225
Warning messages ............... 513
Do-it-yourself maintenance .... 416
Door lock Back door ................................ 95
Side doors ............................... 89
Smart key system .. ................. 63
Wireless remote control .......... 87
Doors Back door ................................ 95
Door glasses ......................... 126
Door lock ..................... 63, 87, 89
Rear door child-protector ........ 90
Side doors ............................... 89
Driver’s seat belt reminder light ......................................... 504
Driving
Break-in tips .......................... 183
Correct posture ..................... 140
Procedures............................ 182
Winter driving tips ................. 321D

630 Alphabetical index
PRIUS_OM_OM47857U_DVD_(U)
MaintenanceDo-it-yourself maintenance ....................... 416
General maintenance ............ 411
Maintenance data.................. 566
Maintenance requirements.... 408
Maintenance data ..................... 409
Meter Instrument panel light
control ................................. 219
Meters ................................... 216
Speed unit select button........ 218
Trip information display ......... 231
Micro dust and pollen filter ..... 334
Microphone
*............................ 393
Mirrors Inside rear view mirror........... 120
Side mirror heater ................. 350
Side mirrors ........................... 124
Vanity mirrors ........................ 369
MP3 disc
*
Multi-information display ........ 225
Navigation system (refer to “NAVIGATION
SYSTEM OWNER’S MANUAL”)
Noise from under vehicle ..........22
Odometer .................................. 225
Oil
Engine oil .............................. 426
Opener
Back door ................................95
Fuel filler door ....................... 134
Hood...................................... 419
Outside rear view mirrors Adjusting and folding ............. 124
Outside rear view mirror
defogger switch ..................... 350 Outside temperature
display .................................... 370
Overheating .............................. 556
Parking brake ........................... 214
Parking lights
Switch ................................... 252
PCS ........................................... 307
Personal lights
Switch ................................... 359
Wattage................................. 576
Power outlets ........................... 371
“POWER” switch ..................... 194
Power windows ........................ 126
Pre-collision system ................ 307
Radar cruise control system .................................... 272
Radiator .................................... 432
Radio
*
Radio data system*
RDS*
Rear seats Adjustment ............................ 104
Folding down......................... 105
Rear turn signal lights
Replacing light bulbs ............. 473
Wattage................................. 576
Rear view mirror .............. 120, 124
Rear view monitor system
*
Rear window and outside rear view mirror
defoggers ............................... 350
Rear window wiper and washer .................................... 264
Remote Air C onditioning
System.................................... 346
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