2016 TOYOTA PRIUS stop start

6708-2. Steps to take in an emergency
PRIUS_OM_OM47A29U_(U)■
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. 236)
● If the voltage of the 12-volt battery drops and the shift position cannot be
shown
*, the message may be shown when starting the hybrid system. In
this case, check the voltage of the 12-volt battery.
(Coping method in the case the 12-volt battery is discharged: P. 711)
*: When the voltage of the 12-volt battery drops while the shift position in P,
the front wheels may be locked by the parking lock even if the message is
shown.
■ 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*
●AHB (Automatic High Beam)*
*
: If equipped

6718-2. Steps to take in an emergency
PRIUS_OM_OM47A29U_(U)
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When trouble arises
■If “Maintenance Required Soon” is displayed (U.S.A. only)
Indicates that all maintenance according to the driven distance on the mainte-
nance schedule
* should be performed soon.
Comes on approximately 4500 miles (7200 km) after the message has been
reset.
If necessary, perform maintenance. Please reset the message after the main-
tenance is performed. ( P. 579)
*: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s Manual
Supplement” for the maintenance interval applicable to your vehicle.
■ If “Maintenance Required Visit Your Dealer” is displayed (U.S.A. only)
Indicates that all maintenance is required to correspond to the driven distance
on the maintenance schedule
*.
Comes on approximately 5000 miles (8000 km) after the message has been
reset. (The indicator will not work properly unless the message has been
reset.)
Perform the necessary maintenance. Please reset the message after the
maintenance is performed. ( P. 579)
*: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s Manual
Supplement” for the maintenance interval applicable to your vehicle.
■ If the shift position cannot be change d or the power switch is turned to
ACCESSORY mode even if trying to turn the power switch off when a
warning message is shown
If the 12-volt battery is discharged or the shift control system is malfunction-
ing, the followings may occur.
● The shift position may not be changed to P.
When parking, stop the vehicle on level ground and apply the parking brake
firmly.
● The hybrid system may not start.
● The power switch may be turned to ACCESSORY mode even if trying to
turn the power switch off.
In this case, the power switch may be turned off after applying the parking
brake.
● The automatic P position selection function ( P. 237) may not operate.
Before turning the power switch off, be sure to press the P position switch
and check that the shift position is in P by the shift position indicator or P
position switch indicator.
■ Warning buzzer
P. 661

7108-2. Steps to take in an emergency
PRIUS_OM_OM47A29U_(U)
■Stopping the hybrid system
Set the parking brake, shift the shift position to P and press the power switch
as you normally do when stopping the hybrid system.
■ Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the
electronic key battery be replaced immediately when the battery is depleted.
( P. 628)
■ Changing power switch modes
Release the brake pedal and press the power switch in step above. The
hybrid system does not start and modes will be changed each time the switch
is pressed. ( P. 227)
■ When the electronic key does not work properly
●Make sure that the smart key system has not been deactivated in the cus-
tomization setting. If it is off, turn the function on.
(Customizable features: P. 752)
● Check if battery-saving mode is set. If it is set, cancel the function.
(P. 178)
WARNING
■ When using the mechanical key an d operating the power windows or
moon roof (if equipped)
Operate the power window or moon roof after checking to make sure that
there is no possibility of any passenger having any of their body parts
caught in the window or moon roof.
Also, do not allow children to operate the mechanical key. It is possible for
children and other passengers to get caught in the power window or moon
roof.
3

7188-2. Steps to take in an emergency
PRIUS_OM_OM47A29U_(U)
The coolant level is satisfactory if it is between the “FULL” and
“LOW” lines on the reservoir.
Reservoir
“FULL” line
“LOW” line
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the hybrid system and turn the air conditioning system on to
check that the radiator cooling fans operate and to check for
coolant leaks from th e radiator or hoses.
The fans operate when the air conditioning system is turned on immedi-
ately after a cold start. Confirm that the fans are operating by checking
the fan sound and air flow. If it is difficult to check these, turn the air con-
ditioning system on and off repeatedly. (The fans may not operate in
freezing temperatures.)
If the fans are not operating:
Stop the hybrid system immediately and contact your Toyota
dealer.
If the fans are operating:
Have the vehicle inspected at the nearest Toyota dealer.
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7208-2. Steps to take in an emergency
PRIUS_OM_OM47A29U_(U)
After stopping the hybrid system and waiting for 5 minutes or
more, start the hybrid system again and check if “Hybrid System
Overheated” is shown on the multi-information display.
If the message does not disappear:
Stop the hybrid system and contact your Toyota dealer.
If the message is not displayed:
The hybrid system temperature has dropped and the vehicle may
be driven normally.
However, if the message appears again frequently, contact your Toyota
dealer.
WARNING
■ To prevent an accident or injury when inspecting under the hood of
your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns.
● If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot.
● After the hybrid system has been turned off, check that the “Accessory”,
“Ignition ON” or mileage display ( P. 108) on the multi-information display
and the “READY” indicator are off.
When the hybrid system is operating, the gasoline engine may automati-
cally start, or the cooling fans may suddenly operate even if the gasoline
engine stops. Do not touch or approach rotating parts such as the fan,
which may lead to fingers or clothing (especially a tie, a scarf or a muffler)
getting caught, resulting in serious injury.
● Do not loosen the coolant reservoir caps while the hybrid system and radi-
ator are hot.
High temperature steam or coolant could spray out.
6

722
PRIUS_OM_OM47A29U_(U)
8-2. Steps to take in an emergency
If the vehicle becomes stuck
Set the parking brake and shift the shift position to P. Stop the
hybrid system.
Remove the mud, snow or sand from around the front wheels.
Place wood, stones or some othe r material under the front wheels
to help provide traction.
Restart the hybrid system.
Shift the shift position to D or R and release the parking brake.
Then, while exercising caution, depress the accelerator pedal.
■ When it is difficult to free the vehicle
Carry out the following procedures if the tires spin or the vehicle
becomes stuck in mud, dirt or snow:
Press to turn off TRAC. ( P. 406)
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787Alphabetical index
PRIUS_OM_OM47A29U_(U)
If you have a flat tire ............. 673
If you lose your keys ..... 161, 164
If you think something is wrong .............................. 654
If your vehicle becomes
stuck ................................... 722
If your vehicle has to be stopped in an emergency ... 647
If your vehicle needs to be towed .................................. 648
If your vehicle overheats ....... 717
Energy monitor ................ 117, 153
Engine Accessory mode ................... 227
Compartment ........................ 591
Engine switch........................ 225
Exhaust gas precautions ........ 56
Hood ..................................... 588
How to start the hybrid system ......... ....................... 225
Identification number ............ 728
If the hybrid system will not start .............................. 706
If your vehicle has to be stopped in an emergency ... 647
Ignition switch (power switch) .................... 225
Overheating .......................... 717
Power switch......................... 225 Engine coolant
Capacity................................ 732
Checking............................... 595
Preparing and checking before winter ...................... 414
Engine oil Capacity................................ 730
Checking............................... 592
Oil pressure warning light ..... 655
Preparing and checking before winter ...................... 414
Engine switch .......................... 225 Auto power off function ......... 227
Changing the power switch modes ..................... 227
If your vehicle has to be stopped in an emergency ... 647
Starting the hybrid system .... 225
EPS (Electronic Power Steering)
Function ................................ 404
Warning light......................... 656
EV indicator ............................. 119
EV drive mode ......................... 231
Event data recorder
(EDR) ........................................ 11
Exhaust gas precautions .......... 56

789Alphabetical index
PRIUS_OM_OM47A29U_(U)
High coolant temperature
warning light .......................... 657
High mounted stoplight Replacing .............................. 642
Hill-start assist control............ 405
Hood ......................................... 588
Hooks Cargo hooks ......................... 534
Coat hooks............................ 552
Grocery bag hook ................. 535
Retaining hooks (floor mat)..... 26
Horn .......................................... 192
Hybrid battery (traction battery) Location .................................. 82
Specification ......................... 729
Hybrid battery (traction battery)
air intake vent .......................... 83
Hybrid system ............................ 78 Brake Override System......... 209
Drive-Start Control ................ 210
Emergency shut off system ......... ......................... 83
Energy monitor/consumption
screen......................... 117, 153
EV drive mode ...................... 231
High voltage components ....... 82
Hybrid System Indicator........ 119
Hybrid system precautions ..... 82
Hybrid vehicle driving tips ..... 411
If the hybrid system will not start .............................. 706
Overheating .......................... 717
Power switch......................... 225
Regenerative braking.............. 80
Starting the hybrid system .... 225
Vehicle proximity notification system ................ 79
Hybrid System Indicator ......... 119
Hybrid transmission ................ 234 I/M test ...................................... 584
Identification
Engine .................................. 728
Vehicle .................................. 727
Ignition switch
(Power switch)....................... 225Auto power off function ......... 227
Changing the power switch modes ..................... 227
If your vehicle has to be stopped in an emergency ... 647
Starting the hybrid system .... 225
Illuminated entry system ........ 527
Immobilizer system ................... 89
Indicators ................................. 100
Initialization Intelligent Clearance
Sonar.................................. 356
Items to initialize ................... 760
Maintenance data ................. 579
Moon roof ............................. 204
Power windows..................... 199
S-APGS (Simple Advanced Parking Guidance
System) .............................. 385
Tire pressure warning system .......... ...................... 608
Inside rear view mirror ............ 194
Instrument cluster light control ...................................... 94
Intelligent Clearance Sonar .... 346
Interior lights ........................... 525 Switch ........................... 526, 527
Wattage ................................ 736
Intuitive parking assist ........... 335I