2017 TOYOTA PRIUS PRIME cruise control

PRIUS PRIME_OM_OM47A88U_(U)
4035-5. Using the driving support systems
5
Driving
■Automatic cancelation of co nstant speed control mode
Constant speed control mode is automatically canceled in the following situa-
tions:
● Actual vehicle speed is more than approximately 10 mph (16 km/h) below
the set vehicle speed.
● Actual vehicle speed falls below approximately 25 mph (40 km/h).
● VSC is activated.
● TRAC is activated for a period of time.
● When the VSC or TRAC system is turned off by pressing the VSC OFF
switch.
● Pre-collision braking is activated.
If constant speed control mode is automatically canceled for any other rea-
son, there may be a malfunction in the system. Contact your Toyota dealer.
■ Warning messages and buzzers for dy namic radar cruise control with
full-speed range
Warning messages and buzzers are used to indicate a system malfunction or
to inform the driver of the need for caution while driving. If a warning message
is shown on the multi-information display, read the message and follow the
instructions.

6658-2. Steps to take in an emergency
PRIUS PRIME_OM_OM47A88U_(U)
8
When trouble arises
■Warning messages
The warning messages explained below may differ from the actual messages
according to operation conditions and vehicle specifications.
■ System warning lights
The master warning light does not come on or flash in the following cases.
Instead, a separate system warning light will come on along with a message
shown on the multi-information display.
●“Antilock Brake System Malfunction Visit Your Dealer”:
The ABS warning light comes on. ( →P. 654)
● “Braking Power Low Visit Your Dealer”:
The brake system warning light (yellow) will come on. ( →P. 653)
● Indicates that a door is not fully closed while the vehicle is stopped.:
The Open door warning light comes on. ( →P. 655)
■ If “Visit Your Dealer” is shown
The system or part shown on the multi-information display is malfunctioning.
Have the vehicle inspected by your Toyota dealer.
■ If a message about an operation is shown
●If a message about an operation of the accelerator pedal or brake pedal is
shown
A warning message about an operation of the brake pedal may be shown
while the driving assist systems such as PCS (Pre-Collision System) or the
dynamic radar cruise control with full-speed range is operating. If a warning
message is shown, be sure to decelerate the vehicle or follow an instruction
shown on the multi-information display.
● A warning message is shown when Drive-Start Control, Brake Override Sys-
tem or Intelligent Clearance Sonar (if equipped) operates ( →P. 308, 308,
435). Follow the instructions on the multi-information display.
● If a message about an operation of the power switch is shown
An instruction for operation of the power switch is shown when the incorrect
procedure for starting the hybrid system is performed or the power switch is
operated incorrectly. Follow the instructions shown on the multi-information
display to operate the power switch again.
● If a message about a shift operation is shown
To prevent the shift position from being selected incorrectly or the vehicle
from moving unexpectedly, the shift position may be changed automatically
(→P. 332) or shift operation may be required. In this case, change the shift
position following the instructions on the multi-information display.
● If a message or image about an open/close state of a part or replenishment
of a consumable is shown
Confirm the part indicated by the multi-information display or a warning light,
and then perform the coping method such as closing the open door or
replenishing a consumable.

6688-2. Steps to take in an emergency
PRIUS PRIME_OM_OM47A88U_(U)■
If “Shift to Position When Parked” is shown
Message is displayed when the driver’s door is opened without turning the
power switch to off with the shift position in any position other than P.
Shift the shift position to P.
■ If “Shift is in Release Acceler ator Before Shifting” is shown
Message is displayed when the accelerator pedal has been depressed and
the shift position is in N.
Release the accelerator pedal and shift the shift position to D or R.
■ If “Depress Brake When Vehicle is Stopped. Hybrid System may Over-
heat.” is shown
The message may be shown when the accelerator pedal is depressed to hold
the vehicle while the vehicle is stopped on an uphill, etc.
The hybrid system may overheat. Release the accelerator pedal and depress
the brake pedal.
■ If “Shifted to Stop Vehicle to Shift to ” is shown
If the P position switch is pressed while driving, the shift position is changed
to N and the message is shown. ( →P. 332)
■ If “Auto Power OFF to Conserve Battery” is shown
The power switch has been turned off by the automatic power off function.
When starting the hybrid system next time, operate the hybrid system for
approximately 5 minutes to recharge the 12-volt battery.
■ If “Forward Camera System Unavaila ble” or “Forward Camera System
Unavailable Clean Windshield” is displayed.
The following systems may be suspended until the problem shown in the
message is resolved.
● PCS (Pre-Collision System)
● LDA (Lane Departure Alert with steering control)
● Dynamic radar cruise control with full-speed range
● Automatic High Beam

769Alphabetical index
PRIUS PRIME_OM_OM47A88U_(U)
Clock ......................................... 180Adjustment ............................ 185
Coat hooks ............................... 540
Combination meter .................. 180 Clock adjustment .................. 185
Main display .......................... 196
Multi-information display ....... 205
Warning lights and
indicators ............................ 188
Condenser ................................ 586
Console box ............................. 519
Consumption screen ....... 250, 256
Coolant ..................................... 584 Capacity ................................ 714
Checking ............................... 584
Preparing and checking before winter....................... 482
Cooling system ........................ 584 Engine overheating ............... 700
Hybrid system overheating ... 702
Cruise control .......................... 391 Dynamic radar cruise control with full-speed range .......... 391
Cup holders.............................. 520
Curtain shield airbags ............... 36
Customizable features ............ 732
Daytime running light system .................................... 341
Deck board ............................... 523
Defogger Outside rear view
mirrors ........................ 491, 502
Rear window ................. 491, 502
Windshield .................... 491, 501 Dimension ................................ 708
Dinghy towing.......................... 323
Display
BSM (Blind Spot Monitor) ..... 408
Drive information .................. 207
Dynamic radar cruise control with full-speed range .......... 391
Energy monitor ..... 208, 247, 253
Head-up display.................... 238
Intelligent Clearance Sonar.................................. 435
Intuitive parking assist .......... 421
LDA (Lane Departure Alert with steering control) .......... 385
Main display.......................... 196
Multi-information display ....... 205
Pre-collision warning ............ 369
S-APGS (Simple Advanced Parking Guidance
System) .............................. 446
Warning messages ............... 663
Do-it-yourself maintenance .... 574
Door courtesy lights ............... 515 Location ................................ 515
Wattage ................................ 717
Doors ................................ 267, 273 Automatic door locking
and unlocking system......... 270
Back door ............................. 273
Door glasses......................... 300
Door lock .............................. 267
Open door warning buzzer ... 655
Open door warning light ....... 655
Outside rear view mirrors ..... 298
Rear door child-protectors .... 270
Side doors ............................ 267
Side windows........................ 300
D
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

770Alphabetical index
PRIUS PRIME_OM_OM47A88U_(U)
Drive information ..................... 207
Drive-Start Control .................. 308
Driver’s seat belt reminder light......................................... 656
Driving ...................................... 306
Break-in tips .......................... 309
Correct posture ....................... 28
Driving in the rain .................. 307
Driving mode select switch ... 406
Plug-in hybrid vehicle driving tips ........................................ 97
Procedures ........................... 306
Winter drive tips .................... 482
Dynamic radar cruise control
with full-speed range ............ 391
ECB (Electronically Controlled Brake System) .... 476
Eco drive mode ........................ 406
EDR (Event data recorder) ........ 11
Electric motor (traction motor) ....................... 78
Location .................................. 78
Specification ......................... 711
Electric Power Steering (EPS)....................................... 477
Function ................................ 477
Warning light ......................... 654
Electronic key .......................... 262
Battery-saving function ......... 280
If the electronic key does not operate properly ........... 690
Replacing the battery ............ 627
Electronically Controlled Brake System (ECB) ............. 476 Emergency, in case of
If a warning buzzer sounds... 653
If a warning light turns on ..... 653
If a warning message is displayed ............................ 663
If the 12-volt battery is discharged.......................... 694
If the electronic key does
not operate properly ........... 690
If the hybrid system will not start .............................. 688
If you have a flat tire ............. 671
If you lose your keys ..... 263, 266
If you think something is wrong .............................. 652
If your vehicle becomes stuck ................................... 705
If your vehicle has to be stopped in an emergency ... 645
If your vehicle needs to be
towed.................................. 646
If your vehicle overheats....... 700
Emergency flashers ................ 644
Emergency tire puncture
repair kit ................................. 671
Energy monitor ........ 208, 247, 253
Engine Accessory mode ................... 326
Compartment ........................ 580
Engine switch ....................... 324
Exhaust gas precautions ........ 56
Hood ..................................... 577
How to start the hybrid system .......... ...................... 324
Identification number ............ 710
If the hybrid system will not start .............................. 688
If your vehicle has to be stopped in an emergency ... 645
Ignition switch (power switch) .................... 324
Overheating .......................... 700
Power switch ........................ 324
E

774Alphabetical index
PRIUS PRIME_OM_OM47A88U_(U)
Language (multi-information display)................................... 233
LATCH system ........................... 60
LDA (Lane Departure Alert with steering control)............ 381
Lever Auxiliary catch lever .............. 577
Hood lock release lever ........ 577
Shift lever .............................. 330
Tilt and telescopic steering lock release lever ............... 294
Turn signal lever ................... 336
Wiper lever............................ 350
License plate lights ................. 338
Light switch ........................... 338
Replacing light bulbs............. 640
Light
Automatic High Beam system ......... ....................... 343
Door courtesy lights .............. 515
Emergency flasher switch ..... 644
Fog light switch ..................... 348
Headlight switch.................... 338
Illuminated entry system ....... 517
Interior lights ................. 516, 517
Interior light list...................... 515
Luggage compartment
light ..................................... 274
Personal lights ...................... 516
Replacing light bulbs............. 635
Shift lever light ...................... 515
Turn signal lever ................... 336
Vanity lights .......................... 530
Wattage ................................ 717
Light bulbs Replacing .............................. 635
Wattage ................................ 717
Load capacity........................... 321
Luggage cover ......................... 525 Main display ............................. 196
Maintenance
Do-it-yourself maintenance... 574
General maintenance ........... 570
Maintenance data ................. 708
Maintenance requirements ... 567
Malfunction indicator lamp..... 653
Master warning light ............... 663
Meter ......................................... 180 Clock adjustment .................. 185
Combination meter ............... 180
Head-up display.................... 238
Indicators .............................. 191
Instrument cluster light control ................................ 182
Main display.......................... 196
Multi-information display ....... 205
Warning lights ....................... 189
Warning messages ............... 663
Microphone
*............................ 548
Mirrors Inside rear view mirror .......... 296
Outside rear view mirror defoggers ................... 491, 502
Outside rear view mirrors ..... 298
Vanity mirrors ....................... 530
MP3 disc
*
Multi-information display........ 205
Air conditioning system settings screen ................... 226
Audio system-linked display ................................ 225
BSM (Blind Spot Monitor) ..... 408
Display contents ................... 205
Drive information .................. 207
Driving assist system
information ......................... 230
Dynamic radar cruise control with full-speed range .......... 391
LM

776Alphabetical index
PRIUS PRIME_OM_OM47A88U_(U)
Power control unit coolant ..... 584Capacity ................................ 714
Checking ............................... 584
Preparing and checking before winter....................... 482
Radiator ................................ 586
Power outlets ........................... 531
Power sources ......................... 122
Power steering (Electric Power Steering system) ....... 477 Function ................................ 477
Warning light ......................... 654
Power switch............................ 324 Auto power off function ......... 326
Changing the power
switch modes...................... 326
If your vehicle has to be
stopped in an emergency ... 645
Starting the hybrid system .... 324
Power windows........................ 300
Catch protection function ...... 301
Door lock linked window operation ............................ 302
Jam protection function......... 301
Operation .............................. 300
Window lock switch............... 300
Pre-Collision System (PCS) .... 369
Enabling/disabling the system ......... ....................... 373
Function ................................ 369
Warning light ......................... 654 Radar cruise control
(dynamic radar cruise
control with full-speed
range) ..................................... 391
Radiator .................................... 586
Radio
*
Rear passengers’ seat belt reminder light ........................ 656
Rear seat .................................. 289
Rear side marker lights........... 338 Light switch ........................... 338
Replacing light bulbs ............ 640
Rear turn signal lights ............ 336 Replacing light bulbs ............ 640
Turn signal lever ................... 336
Rear view mirror Inside rear view mirror .......... 296
Outside rear view mirrors ..... 298
Rear view monitor system
*
Rear window defogger .... 491, 502
Refueling .................................. 356 Capacity................................ 710
Fuel types ............................. 710
Opening the fuel tank cap..... 358
When the fuel filler door cannot be opened .............. 359
Regenerative braking ................ 86
Remote Air Conditioning
System ................................... 509
Replacing
Electronic key battery ........... 627
Fuses .................................... 630
Light bulbs ............................ 635
Tires...................................... 609
Wiper rubber ......................... 624
Reporting safety defects
for U.S. owners...................... 746
Resetting the message indicating maintenance is
required.................................. 568
Road accident cautions ............ 94
R

778Alphabetical index
PRIUS PRIME_OM_OM47A88U_(U)
Smart key system .................... 278Antenna location ................... 278
Entry functions ...................... 267
Starting the hybrid system .... 324
Smart lid & connector
locking system ...................... 113
Snow tires ................................ 482
“SOS” button ........................... 548
Spark plug ................................ 714
Specifications .......................... 708
Speedometer ............................ 196
SRS airbags ............................... 36
Steering wheel ......................... 294 Adjustment ............................ 294
Audio switches
*
Heated steering wheel .......... 514
Meter control switches .......... 181
Talk switch
*
Telephone switches*
TRIP switch........................... 181
Stop lights Replacing light bulbs............. 640
Storage feature ........................ 518
Storage precautions ................ 518
Stuck
If the vehicle becomes stuck ................................... 705
Sun visors ................................ 530
Switch Audio remote control switches
*
Automatic High Beam
switch ................................. 343
Cruise control switch............. 391
Door lock switches ................ 269
Driving mode select switch ... 406
Emergency flashers switch ... 644
Engine switch........................ 324
EV auto mode switch .............. 82
EV/HV mode selection
switch ................................... 82
Fog light switch ..................... 348 Fuel filler door opener
switch ................................. 358
Garage door opener switches ............................. 541
Heated steering wheel
switch ................................. 514
“HUD” (Head-up display) switch ................................. 240
Ignition switch ....................... 324
LDA (Lane Departure Alert with steering control)
switch ................................. 384
Light switch ........................... 338
Meter control switches .......... 181
Outside rear view mirror switches ............................. 298
Power door lock switches ..... 269
Power switch ........................ 324
Power window switch ........... 300
Rear window and outside
rear view mirror
defoggers switch ........ 491, 502
S-APGS switch ..................... 445
Seat heater switches ............ 514
“SOS” button......................... 548
Talk switch
*
Telephone switches*
TRIP switch .......................... 181
Vehicle-to-vehicle distance switch ................................. 398
VSC OFF switch ................... 477
Window lock switch .............. 300
Windshield wipers and washer switch..................... 350
Wireless charger power supply switch ...................... 532