display TOYOTA PRIUS PLUS 2019 Repair Manual

3335-1. Using the air conditioning system and defogger
PRIUS +_OM_OM47D30E_(EE)
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Interior features
■Switching functions and changing settings
Move left and right
to select the function.
The function currently being set
up will be surrounded by a
frame.
The arrows displayed at the
sides of the frame indicate the
directions in which the frame
can be moved.
Fan speed
Temperature setting
If is not pressed, the system will blow ambient temperature air or
heated air.
Airflow mode
Turn to adjust/select the setting.
■Changing the airflow mode
Air flows to the upper body.
Air flows to the upper body
and feet.
Air flows to the feet.
Air flows to the feet and the
windshield defogger oper-
ates.
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3345-1. Using the air conditioning system and defogger
PRIUS +_OM_OM47D30E_(EE)
Press .
*
The air conditioning system begins to operate. Air outlets and fan
speed are automatically adjusted according to the temperature set-
ting.
To switch the air conditioning (cooler /dehumidifier functions) ON or OFF,
press . (ON and OFF are switched between each time the button is
pressed.)
*: When is pressed, the current temperature setting display ( )
will be automatically selected.
Turn to the clockwise to raise the temperature, or counter-
clockwise to lower.
■Automatic mode indicator
If the fan speed setting or airflow modes are operated, the auto-
matic mode indicator goes off. However, automatic mode for func-
tions other than that operated is maintained.
Using the automatic air conditioning system
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3375-1. Using the air conditioning system and defogger
PRIUS +_OM_OM47D30E_(EE)
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Interior features
■Using automatic mode
Fan speed is adjusted automatically according to the temperature setting and
the ambient conditions.
Therefore, the fan may stop for a while until warm or cool air is ready to flow
immediately after is pressed.
■ After pressing
The selection frame will automatically move to the fan speed display.
■ Fogging up of the windows
● The windows will easily fog up when the humidity in the vehicle is high.
Pressing on will dehumidify the air from the outlets and defog the
windshield effectively.
● If you turn off, the windows may fog up more easily.
● The windows may fog up if the recirculated air mode is used.
■ When driving on dusty roads
Close all windows. If dust thrown up by the vehicle is still drawn into the vehi-
cle after closing the windows, it is recommended that the air intake mode be
set to outside air mode and the fan speed to any setting except off.
■ Outside/recirculated air mode
● Setting to the recirculated air mode temporarily is recommended in prevent-
ing dirty air from entering the vehicle interior and helping to cool the vehicle
when the outside air temperature is high.
● Outside/recirculated air mode may automatically switch depending on the
temperature setting or the inside temperature.
■ Outside temperature display
In the following situations, the correct out-
side temperature may not be displayed, or
the display may take longer than normal
to change.
● When stopped, or driving at low speeds
(less than 25 km/h [16 mph])
● When the outside temperature has
changed suddenly (at the entrance/exit
of a garage, tunnel, etc.)

3405-1. Using the air conditioning system and defogger
PRIUS +_OM_OM47D30E_(EE)
Using the steering wheel climate remote
control switches
Temperature control
Outside air or recirculated air
mode
Press “ ” on to increase the temperature and “” to decrease
the temperature.
Press .
The mode switches between outside air mode and recirculated air mode
each time the switch is pressed.
■ When changing the temperature setting using the steering switches
The temperature will change, however the position of the selection frame on
the air conditioning display will remain the same.
: If equipped
Some air conditioning features can be controlled using the
switches on the steering wheel.
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Adjusting the temperature setting
Changing the outside air or recirculated air modes
WARNING
■ To reduce the risk of an accident
Exercise care when operating the air conditioning switches on the steering
wheel.

3555-4. Using the other interior features
PRIUS +_OM_OM47D30E_(EE)
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Interior features
The clock can be adjusted by pressing the buttons.
Adjusts the hours
Adjusts the minutes
Rounds to the nearest hour*
*: e.g. 1:00 to 1:29 1:00
1:30 to 1:59 2:00
●The clock is displayed when the power switch is in ACCESSORY or ON
mode.
● Even after the power switch has been turned off, the time will continue to be
displayed for approximately 30 seconds or until a door is locked.
Clock
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3746-3. Do-it-yourself maintenance
PRIUS +_OM_OM47D30E_(EE)
WARNING
The engine compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become el ectrically energized. To avoid death
or serious injury, observe the following precautions.
■ When working on the engine compartment
● Make sure that the “POWER ON” on the multi-information display or the
smart entry & start system indicator, and the “READY” indicator are both
off.
● Keep hands, clothing and tools away from the moving fan.
● Be careful not to touch the engine, power control unit, radiator, exhaust
manifold, etc. right after driving as they may be hot. Oil and other fluids
may also be hot.
● Do not leave anything that may burn easily, such as paper and rags, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel. Fuel fumes
are flammable.
● Take care because brake fluid can harm your hands or eyes and damage
painted surfaces. If fluid gets on your hands or in your eyes, flush the
affected area with clean water immediately. If you still experience discom-
fort, consult a doctor.
■ When working near the electric cooling fans or radiator grille
Be sure the power switch is off.
With the power switch in ON mode, the electric cooling fans may automati-
cally start to run if the air conditioning is on and/or the coolant temperature
is high. ( P. 386)
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc.
from getting in your eyes.
NOTICE
■ If you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear
due to dirt in the air.
■ If the brake fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads
wear or when the fluid level in the accumulator is high.
If the reservoir needs frequent refilling, it may indicate a serious problem.

433
7When trouble arises
PRIUS +_OM_OM47D30E_(EE)
7-1. Essential information
Emergency flashers ........... 434
If your vehicle has to
be stopped in an
emergency ....................... 435
If the vehicle is trapped in
rising water ...................... 436
7-2. Steps to take in an
emergency
If your vehicle needs
to be towed ...................... 437
If you think something is
wrong ............................... 443
If a warning light turns on
or a warning buzzer
sounds ............................. 444
If a warning message is
displayed ......................... 458
If you have a flat tire
(vehicles with spare
tire) .................................. 478
If you have a flat tire
(vehicles without spare
tire) .................................. 492
If the hybrid system will
not start............................ 509
If the electronic key does
not operate properly ........ 511
If the 12-volt battery is
discharged ....................... 513
If your vehicle
overheats ......................... 518
If the vehicle becomes
stuck ................................ 523

4377-2. Steps to take in an emergency
PRIUS +_OM_OM47D30E_(EE)
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When trouble arises
If your vehicle needs to be towed
In the following situations, it is not possible to be towed by another
vehicle using cables or chains, as the front wheels may be locked due
to the parking lock. Contact any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer or commercial towing ser-
vice.
● There is a malfunction in the shift control system. (P. 447, 460)
● There is a malfunction in the immobilizer system. (P. 9 1 )
● There is a malfunction in the smart entry & start system. (P. 5 1 1 )
● The 12-volt battery is discharged. (P. 513)
The following may indicate a problem with your hybrid transmission.
Contact any authorized Toyota retailer or Toyota authorized repairer,
or any reliable repairer or commercial towing service before towing.
● The hybrid system warning light turns on or the hybrid system
warning message is displayed on the multi-information display and
the vehicle does not move.
● The vehicle makes an abnormal sound.
If towing is necessary, we recommend having your vehicle
towed by any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer or commercial towing service,
using a wheel-lift type truck or flat bed truck.
Use a safety chain system for all towing, and abide by all state/
provincial and local laws.
Situations when it is not possible to be towed by another vehicle
Situations when it is necessary to contact dealers before towing

4467-2. Steps to take in an emergency
PRIUS +_OM_OM47D30E_(EE)
(Flashes or illuminates)(If equipped)
PCS warning light
Indicates a malfunction in the PCS (Pre-Crash Safety sys-
tem) or that the system is temporarily unavailable due to
the vehicle being extremely hot/cold, or dirt around a front
sensor, etc. ( P. 283, 458)
 Follow the instructions displayed on the multi-infor-
mation display. ( P. 283, 458)
Slip indicator light
Indicates a malfunction in:
• The VSC system;
• The TRC system; or
• The hill-start assist control system
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
The light will flash when the above systems and/or ABS
are operating.
(If equipped)
LDA indicator (warning buzzer)
Indicates that the LDA (Lane Departure Alert with steering
control) system is not available temporarily or has
detected a malfunction when the warning light is illumi-
nated in yellow and a warning message is displayed on
the multi-information display.
 P. 293
Warning lightWarning light/Details/Actions

4557-2. Steps to take in an emergency
PRIUS +_OM_OM47D30E_(EE)
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When trouble arises
After taking the specified steps to correct the suspected problem,
check that the smart entry & start system warning light or the smart
entry & start system indicator light turn off.
Follow the correction procedures. (vehicles without multi-infor-
mation display)
Interior
buzzer
Exterior
buzzer
Warning
lightWarning light/DetailsCorrection
procedure
Continuous Continuous
(Flashes in yellow)
Smart entry & start
system warning light
The electronic key was
carried outside the
vehicle and the
driver’s door was
opened and closed
while any shift posi-
tion other than P was
selected without turn-
ing off the power
switch.
• Change the
shift position to
P.
• Bring the elec-
tronic key back
into the vehicle.
Once3 times
(Flashes in yellow)
Smart entry & start
system warning light
The electronic key was
carried outside the
vehicle and the
driver’s door was
opened and closed
while the shift position
P was selected without
turning off the power
switch.
Turn the power
switch off or bring
the electronic key
back into the vehi-
cle.