light TOYOTA PRIUS PLUG-IN 2013 Repair Manual

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2-1. Driving procedures
PRIUS PHV_OM_OM47787U_(U)
2
When driving
■Operation of the air conditioning system in Eco drive mode
Eco drive mode controls the heating/cooling operations and fan speed of the
air conditioning system to enhance fuel efficiency. (→P. 2 4 7 ) To i m p r o v e a i r
conditioning performance, adjust the fan speed or turn off Eco drive mode.
■For the shift positions
●When the “POWER” switch is off, the shift position cannot be changed.
●When the “POWER” switch is in ON mode (the hybrid system is not oper-
ating), the shift position can only be changed to N. The shift position will
be changed to N even if the shift lever is shifted to D or R and held in that
position.
However, immediately after turning the “POWER” switch to ON mode,
the shift position may not change to N.
●When the “READY” indicator is on, the shift position can be changed
from P to D, N or R.
●When the “READY” indicator is flashing, the shift position cannot be
changed from P to other position even if the shift lever is operated. Wait
until the “READY” indicator changes from a flashing to a solid light, and
then operate the shift lever again.
●The shift position can only be changed to B directly from D.
In addition, if an attempt is made to change the shift position by moving the
shift lever or by pressing the P position switch in any of the following situa-
tions, the buzzer will sound and the shifting operation will be disabled or the
shift position will automatically change to N. When this happens, select an
appropriate shift position.
●Situations where the shifting operation will be disabled:
•When an attempt is made to change the shift position from P to other
position by moving the shift lever without depressing the brake pedal.
•When an attempt is made to change the shift position from P or N to B
by moving the shift lever.
•When an attempt is made to change the shift position from P to another
position by moving the shift lever while the charging cable is connected
to the vehicle.

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2-1. Driving procedures
PRIUS PHV_OM_OM47787U_(U)
Tur n signal lever
■Tu r n s i g n a l s c a n b e o p e r a t e d w h e n
The “POWER” switch is in ON mode.
■If the indicator flashes faster than usual
Check that a light bulb in the front or rear turn signal lights has not burned
out.
The turn signal lever can be used to show the following intention of
the driver:
Right turn
Left turn
Lane change to the right
(push and hold the lever
partway)
The right hand signals will
flash until you release the
lever.
Lane change to the left
(push and hold the lever
partway)
The left hand signals will flash
until you release the lever.

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2-2. Instrument cluster
PRIUS PHV_OM_OM47787U_(U)
To u c h t r a c e r d i s p l a y ( i f e q u i p p e d )
When the audio control switches,
climate control switches, “DISP”
button or “TRIP” button of the
steering wheel are touched, the
touch tracer display will appear
in front of the gauges, with the
touched button highlighted to
allow the driver to identify the
button that is being operated.
The button can then be operated
by further presses.
If an audio/navigation system is
used that is not compatible with
the steering switches in this vehi-
cle, the audio switch display may
not operate correctly.

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2-2. Instrument cluster
PRIUS PHV_OM_OM47787U_(U)
Instrument panel light control
When the headlight switch is turned on while the surrounding area is
dark, the brightness of the instrument panel lights can be adjusted by
turning the dial.
Brighter
Darker
■Brightness of the instrument panel light
●If the headlight switch is turned on while the surrounding area is dark, the
instrument panel lights will dim.
If a display is difficult to see, the dimming can be canceled by fully turning
the dial in the direction of .
Turn the dial in the direction of in order to return the dimming.
●If the dial is fully turned in the direction of in the daytime, the bright-
ness of the instrument panel light can be darkened by one level.

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2-2. Instrument cluster
PRIUS PHV_OM_OM47787U_(U)
2
When driving
CAUTION
■To p r e v e n t a n a c c i d e n t
NOTICE
■To p r e v e n t d a m a g e t o t h e e n g i n e a n d i ts c o m p o n e n ts
The engine may be overheating if the high coolant temperature warning light
comes on or flashes. In this case, immediately stop the vehicle in a safe
place, and check the engine after it has cooled completely. (→P. 6 0 0 )
Do not place anything or attach a sticker
in front of the instrument cluster. The item
may obscure or obstruct the display, or
could reflect off the display, possibly
causing an accident.
Instrument cluster

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2-2. Instrument cluster
PRIUS PHV_OM_OM47787U_(U)
Indicators and warning lights
The indicator and warning lights on the instrument cluster and
instrument panel inform the driver of the status of the vehicle’s vari-
ous systems.
For the purpose of explanation, the following illustration displays all
indicators and warning lights illuminated.
Instrument cluster
Some indicators and the units used on the display may differ
depending on the target region.
Instrument panel

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2-2. Instrument cluster
PRIUS PHV_OM_OM47787U_(U)
2
When driving
■Indicators
The indicators inform the driver of the operating state of the
vehicle’s various systems.
Turn signal indicator
(→P. 2 5 4 )
Eco Driving Indicator
Light (→P. 2 6 8 )
(U.S.A.)
Headlight indicator
(→P. 2 9 2 )
“ECO MODE”
indicator (→P. 2 4 7 )
(Canada)
Ta i l l i g h t i n d i c a t o r
(→P. 2 9 2 )
Power mode indicator
(→P. 2 4 7 )
Headlight high beam
indicator (→P. 2 9 5 )(if equipped)
Cruise control indicator
(→P. 3 0 8 , 3 2 0 )
Front fog light indicator
(→P. 2 9 8 )(if equipped)
Radar cruise control
indicator (→P. 3 1 2 )
Security indicator
(→P. 1 7 9 )(if equipped)
“SET” indicator
(→P. 3 0 8 , 3 2 0 )
“READY” indicator
(→P. 2 3 8 )
Slip indicator
(→P. 3 2 9 , 3 3 3 )
EV indicator (→P. 2 6 8 )
(if equipped)
“PCS” warning
(→P. 3 3 6 )
EV drive mode indica-
tor (→P. 3 5 )
Charging timer indicator
(→P. 8 6 )
*1, 2
*1, 3

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2-2. Instrument cluster
PRIUS PHV_OM_OM47787U_(U)
*1:These lights turn on when the “POWER” switch is turned to the ON
mode to indicate 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 that the system is operating.
*3:The light comes on when the system is turned off. The light flashes
faster than usual to indicate that the system is operating.
Shift position indicators
(→P. 2 4 5 )“AIR BAG ON/OFF” indicator
(→P. 1 9 8 )

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2-2. Instrument cluster
PRIUS PHV_OM_OM47787U_(U)
2
When driving
CAUTION
■If a safety system warning light does not come on
Should a safety system light such as the ABS and SRS airbag warning light
not come on when you start the hybrid system, this could mean that these
systems are not available to help protect you in an accident, which could
result in death or serious injury. Have the vehicle inspected by your Toyota
dealer immediately if this occurs.
■Warning lights
Warning lights inform the driver of malfunctions in any of the
vehicle’s systems. (→P. 5 3 3 )
*1:These lights turn on when the “POWER” switch is turned to ON
mode to indicate 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.
(U.S.A.)(Canada)(U.S.A.)(Canada)(red)(yellow)(if equipped)
(U.S.A.)(Canada)(if equipped)(if equipped)
(if equipped)
*1*1*1*1*1*1*1*1
*1*1*1*1*1, 2*1*2
*2*1*1

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2-2. Instrument cluster
PRIUS PHV_OM_OM47787U_(U)
Hybrid System Indicator
Hybrid System Indicator displays the hybrid system operating condi-
tion and provides Eco-friendly driving assistance in accordance with
the driving conditions and the acceleration.
■Names and meaning of each icons
When EV Mode
Hybrid battery (traction bat-
tery) status (→P. 5 8 )
EV indicator
The EV indicator comes on when
driving the vehicle using only the
electric motor (traction motor).
Eco Driving Indicator Light
Turns on when the vehicle is
driven in Eco-friendly.When HV Mode
Hybrid System Indicator
Refer to “Reading Hybrid System
Indicator” below.
Average speed*
Average fuel consumption*
Use the displayed average fuel
consumption as a reference.
*:The current amount since the trip
meter was reset will be displayed.
These functions can be reset by
pressing and holding the “TRIP”
button.
EV driving range (→P. 5 8 )