2016 TOYOTA PRIUS fuel

841-3. Hybrid system
PRIUS_OM_OM47A29U_(U)
■If a warning light comes on, a wa rning message is displayed, or the
12-volt battery is disconnected
The hybrid system may not start. In this case, try to start the system again. If
the “READY” indicator does not come on, contact your Toyota dealer.
■ Running out of fuel
When the vehicle has run out of fuel and the hybrid system cannot be started,
refuel the vehicle with at least enough gasoline to make the low fuel le\
vel
warning light ( P. 657) go off. If there is only a small amount of fuel, the
hybrid system may not be able to start. (The standard amount of fuel is about
2.0 gal. [7.5 L, 1.7 Imp.gal.], when the vehicle is on a level surface. This value
may vary when the vehicle is on a slope. Add extra fuel when the vehicle is
inclined.)
■ Electromagnetic waves
●High voltage parts and cables on hybrid vehicles incorporate electromag-
netic shielding, and therefore emit approximately the same amount of elec-
tromagnetic waves as conventional gasoline powered vehicles or home
electronic appliances.
● Your vehicle may cause sound interference in some third party-produced
radio parts.
■ Hybrid battery (traction battery)
The hybrid battery (traction battery) has a limited service life. The lifespan of
the hybrid battery (traction battery) can change in accordance with driving
style and driving conditions.
■ Starting the hybrid system in an extremely cold environment
When the hybrid battery (traction battery) is extremely cold (below approxi-
mately -22°F [-30°C]) under the influence of the outside temperature, it may
not be possible to start the hybrid system. In this case, try to start the hybrid
system again after the temperature of the hybrid battery increases due to the
outside temperature increase etc.

861-3. Hybrid system
PRIUS_OM_OM47A29U_(U)
WARNING
■Road accident cautions
Observe the following precautions to reduce the risk of death or serious
injury:
●Pull your vehicle off the road, apply the parking brake, shift the shift posi-
tion to P, and turn the hybrid system off.
● Do not touch the high voltage parts, cables and connectors.
● If electric wires are exposed inside or outside your vehicle, an electric
shock may occur. Never touch exposed electric wires.
● If a fire occurs in the hybrid vehicle, leave the vehicle as soon as possible.
Never use a fire extinguisher that is not meant for electric fires. Using even
a small amount of water may be dangerous.
● If your vehicle needs to be towed, do so with front wheels raised. If the
wheels connected to the electric motor (traction motor) are on the ground
when towing, the motor may continue to generate electricity. This may
cause a fire. ( P. 648)
● Carefully inspect the ground under the vehicle. If you find that liquid has
leaked onto the ground, the fuel system may have been damaged. Leave
the vehicle as soon as possible.
ZVW50 model*
● If a fluid leak occurs, do not touch the fluid as it may be strong alkaline
electrolyte from the hybrid battery (traction battery). If it comes into contact
with your skin or eyes, wash it off immediately with a large amount of water
or, if possible, boric acid solution. Seek immediate medical attention.
*: The model code is indicated on the Certification Label. ( P. 727)
ZVW51 models*
● Do not touch the battery if liquid is leaking from or adhering to it.
If electrolyte (carbonic-based organic electrolyte) from the hybrid battery
(traction battery) comes into contact with the eyes or skin, it could cause
blindness or skin wounds. In the unlikely event that it comes into contact
with the eyes or skin, wash it off immediately with a large amount of water,
and seek immediate medical attention.
● If electrolyte is leaking from the hybrid battery (traction battery), do not
approach the vehicle.
Even in the unlikely event that the hybrid battery (traction battery) is dam-
aged, the internal construction of the battery will prevent a large amount of
electrolyte from leaking out. However, any electrolyte that does leak out
will give off a vapor. This vapor is an irritant to skin and eyes and could
cause acute poisoning if inhaled.
● Do not bring burning or high-temperat ure items close to the electrolyte.
The electrolyte may ignite and cause a fire.
*: The model code is indicated on the Certification Label. ( P. 727)

92
PRIUS_OM_OM47A29U_(U)
2. Instrument cluster
Combination meter
The units used on the display may differ depending on the target region.
Main display (P. 107)
The main display shows basic information related to driving, such as the
vehicle speed and remaining fuel amount.
Multi-information display ( P. 114)
The multi-information display shows information which makes the vehicle
convenient-to-use, such as the hybrid system operation condition and fuel
consumption history. Also, the operat ion contents of the driving support
systems and the combination meter display settings can be changed by
switching to the settings screen.
Warning lights and indicators ( P. 100)
The warning lights and indicators comes on or flashes to indicate problems
with the vehicle or to show the operation status of the vehicle’s systems.
Clock ( P. 97)
The large meter uses 2 liquid cryst al displays to display informa-
tion such as the vehicle condition, driving status and fuel con-
sumption.
Combination meter layout
1
2
3
4

PRIUS_OM_OM47A29U_(U)
932. Instrument cluster
2
Instrument cluster
The meter control switches equipped on the steering wheel can be
used to switch the screen display and change settings related to func-
tions displayed on the screen.
Each time the button is
pressed, the mileage display
switches among odometer, trip
meters, etc., and the fuel con-
sumption information for each
distance switches as well.
( P. 109)
Pressing , , or
performs such operations as
scrolling the screen
*, switching
the contents of the display
* and
moving the cursor.
This button is used to perform such operations as selecting the cur-
rent item or switching between on and off.
When pressed, the display returns to the previous screen.
*: On screens where the screen can be scrolled and the display can be
switched, marks are displayed to indicate the method of operation (such as
and ).
Operations related to the combination meter
1
2
3
4

PRIUS_OM_OM47A29U_(U)
952. Instrument cluster
2
Instrument cluster
Some information will be displayed automatically according to power
switch operation, vehicle condition, etc.
■When starting the hybrid system
When the hybrid system starts,
an opening animation is dis-
played on the 2 displays.
After the animation ends, the
screens switch to the normal
screen.
The opening animation will be
stopped in any of the following
situations. • When the shift position is changed to other than P
• When the Simple Advanced Parking Guidance System (if equipped)
is turned on
■
After refueling
When the power switch is
turned to ON mode after refuel-
ing, the gasoline price setting
screen* is displayed on the
multi-information display.
After refueling, always set the
gasoline price so that the “Eco
Savings” function ( P. 128) may
operate properly.
Settings related to the “Eco Savings” function can be changed in the
“Meter Customize” settings. ( P. 142)
*: If the amount of fuel that the vehicle is refueled with is too small, this
screen may not be displayed. ( P. 113)
■
When the driving assist systems are operating
When using driving assist systems such as the dynamic radar
cruise control with full-speed range
* (  P. 300) and LDA system*
( P. 289), information related to each system is automatically dis-
played on the multi-information display depending on the situation.
For details regarding the displayed information and the contents of the
display, refer to the explanation page of each system.
*: If equipped
Information automatically displayed

96
PRIUS_OM_OM47A29U_(U)
2. Instrument cluster
■When there is information to be notified about the vehicle
When a shift position is mistakenly selected or a problem occurs in
a vehicle system, a warning mess age (or image) is displayed on
the multi-information display.
When a warning message is displayed, follow the instructions displayed
on the display. ( P. 665)
■
When stopping the hybrid system
From the time the hybrid system is started until it is turned off, the
driving time, distance traveled, average fuel consumption and Eco
score ( P. 121, 136) result are displayed on the multi-information
display approximately every 30 seconds.
Driving time since hybrid sys-
tem started
Distance traveled since
hybrid system started
Average fuel consumption
after hybrid system started
Eco score result and advice
Score display for each Eco
score item ( P. 121, 136)
1
2
3
4
5

98
PRIUS_OM_OM47A29U_(U)
2. Instrument cluster
■The meters and display illuminate when
The power switch is in ON mode.
■ Adjusting the instrument cluster brightness (P. 94)
● The brightness levels that can be selected differ depending on whether the
tail lights are on and surrounding brightness levels, as shown in the table
below.
*: 22 levels of the brightness are displayed on the setting screen. However,
the brightness setting will be the brightest when other than 1st level (the
darkest) is selected. If other than 1st or 22nd level is selected, when the
tail lights are turned on in a dark place, the instrument cluster brightness
setting will be the selected level.
● If the taillights are illuminated in a dark environment, the instrument cluster
light dims. However, when the brightness of the instrument cluster is set to
minimum or maximum (1st or 22nd level of the instrument cluster bright-
ness), even if the taillights are illuminated, the instrument cluster light will
not dim.
■ When disconnecting and reconnect ing 12-volt battery terminals
The settings of the calendar, clock, etc. will be reset.
■ Calendar settings
●Until the calendar settings are set, the check screen is displayed every time
the power switch is turned to ON mode.
● After the calendar information is set, it can be changed in the “Meter Cus-
tomize” settings. ( P. 142)
The tail lights are offThe tail lights are on
In a bright place2 levels*2 levels*
In a dark place22 levels
If calendar information is deleted due to
replacement of the 12-volt battery or bat-
tery discharge, etc., when the power
switch is turned to ON mode, the calendar
settings check screen is automatically dis-
played on the multi-information display.
● If date information is not set, the fuel
consumption record cannot be stored
correctly. When the calendar settings
check screen is displayed, make sure to
always set the settings. ( P. 139)

102
PRIUS_OM_OM47A29U_(U)
2. Instrument cluster
*1: These lights turn on when the power switch is turned to ON mode to indi-cate that a system check is being performed. They will turn off after the
hybrid system is on, or after a few seconds. There may be a malfunction in
a system if a light does not come on, or if the lights do not turn off. Have
the vehicle inspected by your Toyota dealer.
*2: The light flashes to indicate a malfunction.
*1, 2ICS OFF indicator (if equipped) P. 657
Open door warning lightP. 657
Low fuel level warning lightP. 657
Seat belt reminder lightP. 658
*1Master warning lightP. 658
*1Tire pressure warning lightP. 658
Warning lightsPages