
2044-2. Driving procedures
Modes can be changed by 
pressing the power switch with 
the brake pedal released. (The 
mode changes each time the 
switch is pressed.)
WARNING
■Stopping the hybrid system 
in an emergency
●If you want to stop the hybrid 
system in an emergency while 
driving the vehicle, press and 
hold the power switch for more 
than 2 seconds, or press it 
briefly 3 times or more in suc-
cession. (P.433)
However, do not touch the 
power switch while driving 
except in an emergency. Turn-
ing the hybrid system off while 
driving will not  cause loss of 
steering or braking control. 
However, power  assist for the 
steering wheel may be lost mak-
ing it difficult to steer smoothly 
before stopping the vehicle 
depending on the remaining 
charge in the 12-volt battery or 
usage conditions. In this situa-
tion, you should pull over and 
stop the vehicle as soon as it is 
safe to do so.
●If the power switch is operated 
while the vehicle is running, a 
warning message will be shown 
on the multi-info rmation display 
and a buzzer sounds.
●When restarting the hybrid sys-
tem after an emergency shut-
down, shift the shift lever to N 
and press the power switch 
shortly and firmly.
■When parking
Exhaust gases include harmful 
carbon monoxide (CO), which is 
colorless and odorless. Observe 
the following precautions.
Failure to do so may cause 
exhaust gases to enter the vehicle 
and may lead to an accident 
caused by light-headedness, or 
may lead to death or a serious 
health hazard.
●If the vehicle is in a poorly venti-
lated area or a closed area, 
such as a garage, stop the 
hybrid system.
●Do not leave the vehicle with 
the hybrid system operating for 
a long time. If such a situation 
cannot be avoided, park the 
vehicle in an open space and 
ensure that exhaust fumes do 
not enter the ve hicle interior.
●Do not leave the hybrid system 
operating in an area with snow 
build-up, or where it is snowing. 
If snowbanks build up around 
the vehicle while  the hybrid sys-
tem is operating, exhaust gases 
may collect and enter the vehi-
cle.
Changing power switch 
modes 

2054-2. Driving procedures
4
Driving
1OFF*
The emergency flashers can be 
used.
2ACC
Some electrical components such 
as the audio system can be used.
“ACCESSORY” will be displayed 
on the multi-info rmation display.
3ON
All electrical com ponents can be 
used.
“IGNITION ON” will be displayed on 
the multi-inform ation display.
*: If the shift lever is in a position 
other than P or th e shift lever but-
ton is pressed when turning off 
the hybrid system, the power 
switch will remain ON, will not 
turn to OFF.
■Auto power off function
●If the vehicle is left in ACC or ON 
(the hybrid system is not operat-
ing) for more than 20 minutes with 
the shift lever is in P or the shift 
lever button is  not pressed, the 
power switch will automatically 
turn to OFF.
●If the 12-volt battery is low with the 
shift lever is in P or the shift lever  button is not pressed, and the 
power switch is in ACC or ON (the 
hybrid system is n
ot operating), a 
buzzer sounds and a message will 
be displayed on the multi-informa-
tion display. If this continues, the 
power switch is automatically turn 
to OFF.
However, this fun ction cannot 
entirely prevent the 12-volt battery 
discharge. Do not leave the vehicle 
with the power switch in ACC or ON 
for long periods of time when the 
hybrid system is not operating.
If the hybrid system is stopped 
with the shift lever in a position 
other than P, the power switch 
will not be turned to OFF. Per-
form the following procedure to 
turn the switch to OFF:
1 Check that the parking brake 
is set.
2 Shift the shift lever to P.
3 Check that “IGNITION ON” is 
displayed on the multi-infor-
NOTICE
■To prevent 12-volt battery dis-
charge
●Do not leave the power switch 
in ACC or ON for long periods of 
time without the hybrid system 
on.
●If “ACCESSORY” or “IGNITION 
ON” is displayed on the multi-
information display, the power 
switch is not in OFF. Exit the 
vehicle after turning the power 
switch to OFF.
When stopping the hybrid 
system with the shift lever 
in a position other than P 

2064-2. Driving procedures
mation display and press the 
power switch shortly and 
firmly.
4 Check that “ACCESSORY” 
or “IGNITION ON” on the 
multi-information display is 
off.
Turns EV drive mode on/off
When EV drive mode is turned on, 
the EV drive mode indicator will 
come on. Pressing the switch when 
in EV drive mode  will return the 
vehicle to normal driving (using the 
gasoline engine and electric motor 
[traction motor]).
NOTICE
■To prevent 12-volt battery dis-
charge
Do not stop the hybrid system 
with the shift lever in a position 
other P or the shift lever button 
pressed. If the hy brid system is 
stopped with the sh ift lever in a 
position other than  P or the shift 
lever button pressed, the power 
switch will not be  turned to OFF 
but instead remain ON. If the 
vehicle is left in ON, 12-volt bat-
tery dischar ge may occur.
EV drive mode
In EV drive mode, electric 
power is supplied by the 
hybrid battery (traction bat-
tery), and only the electric 
motor (traction motor) is 
used to drive the vehicle.
This mode allows you to 
drive in residential areas 
early in the morning and 
late at night, or in indoor 
parking lots etc. without 
concern for noises and gas 
emissions.
However, when the Acous-
tic Vehicle Alerting System 
is active, the vehicle may 
produce sound.
Operating instructions 

2074-2. Driving procedures
4
Driving
■Situations in which EV drive 
mode cannot be turned on
It may not be po ssible to turn EV 
drive mode on in t he following situa-
tions. If it cannot be turned on, a 
buzzer will sound and a message 
will be shown on the multi-informa-
tion display.
●The temperature of the hybrid sys-
tem is high. 
The vehicle has been left in the 
sun, driven on a hill, driven at high 
speeds, etc.
●The temperature of the hybrid sys-
tem is low. 
The vehicle has been left in tem-
peratures lower than about 
68°F(20°C) for a long period of 
time etc.
●The gasoline engine is warming 
up.
●The hybrid battery (traction bat-
tery) is low.
The remaining batt ery level indi-
cated in the Energy monitor dis-
play is low. ( P.128)
●Vehicle speed is high.
●The accelerator pedal is 
depressed firmly or the vehicle is 
on a hill etc.
●The windshield defogger is in use.
Use the EV drive mode when it 
becomes available.
■Switching to EV drive mode 
when the gasoline engine is 
cold
If the hybrid system is started while 
the gasoline engine  is cold, the gas-
oline engine will star t automatically 
after a short peri od of time in order 
to warm up.
In this case, you will become unable 
t o  s w i t c h  t o  E V  d r i v e  m o d e .  A f t e r  t h e  
hybrid system has started and the 
“READY” indicator has illuminated, 
press the EV drive mode switch 
before the gasoline engine starts to 
switch to EV drive mode.
■Automatic cancelation of EV 
drive mode
When driving in EV drive mode, the 
gasoline engine may automatically 
restart in the follo wing situations. 
When EV drive mode is canceled, a 
buzzer will sound, the EV drive 
mode indicator will flash and go off 
and a message will be shown on the 
multi-informat ion display.
●The hybrid battery (traction bat-
tery) becomes low.
The remaining batt ery level indi-
cated in the Ener gy monitor dis-
play is low. ( P.128)
●Vehicle speed is high.
●The accelerator pedal is 
depressed firmly or the vehicle is 
on a hill etc.
Drive the vehicle for a while before 
attempting to turn on the EV drive 
mode again.
■Possible driving distance when 
driving in EV drive mode
EV drive mode’s possible driving 
distance ranges from a few hundred 
meters to approximately 0.6 mile (1 
km). However, depending on vehi-
cle conditions, there are situations 
when EV drive mode cannot be 
used. 
(The distance tha t is possible 
depends on the hybrid battery [trac-
tion battery] level a nd driving condi-
tions.)
■Fuel economy
The hybrid system is designed to 
achieve the best possible fuel econ-
omy during normal driving (using 
the gasoline engine and electric 
motor [traction motor]). Driving in 
EV drive mode more than neces-
sary may lower fuel economy. 

2114-2. Driving procedures
4
Driving
1Upshifting
2 Downshifting
The selected shift range, from S1 to 
S6, will be displayed on the multi-
information display.
The initial shift range in S mode 
is set automatically to S3, S4 or 
S5 according to vehicle speed.
■S mode
●You can choose from 6 levels of 
accelerating force and engine 
braking force.
●A lower shift range will provide 
greater accelerating force and 
engine braking force than a higher 
shift range, and t he engine revolu-
tions will also increase.
●To prevent the e ngine from over-
revving, upshifti ng may automati-
cally occur when the shift range is 
4 or lower.
●When the shift range is 4 or lower, 
holding the shift lever toward “+” 
sets the shift range to 6.
■Downshifting restriction warn-
ing buzzer
To help ensure safety and driving 
performance, downshifting opera-
tion may sometimes b e restricted. In 
some circumstances, downshifting 
may not be possible even when the 
shift lever is operated. (A buzzer will 
sound twice.)
■If the “S” indi cator does not 
come on or the “D” indicator is 
displayed even after shifting the 
shift lever to S
This may indicate a malfunction in 
the transmission system. Have the 
vehicle inspected by your Toyota 
dealer immediately. (In this situa-
tion, the transmission will operate in 
the same manner as when the shift 
lever is in D.) 

2134-2. Driving procedures
4
Driving
■Using the manual mode
The parking brake can be set 
and released manually.
Parking brake indicator light 
(U.S.A.)
Parking brake indicator light 
(Canada)
Parking brake switch indica-
tor
1 Pull the switch to set the  parking brake.
The parking brake indicator light 
and the parking brake switch indi-
cator will turn on.
Pull and hold the parking brake 
switch if an emergency occurs and 
it is necessary to 
operate the park-
ing brake while driving.
2 Press the switch to release 
the parking brake.
• Operate the parking brake switch 
while depressing the brake pedal.
• Using the parking brake auto- matic release function, the park-
ing brake can be  released by 
depressing the accelerator pedal. 
When using this function, slowly 
depress the accelerator pedal. 
(  P.214)
Make sure that the parking brake 
indicator light and the parking brake 
switch indicator turn off.
If the parking brake indicator 
light and the parking brake 
switch indicator flash, operate 
the switch again. ( P.446)
■Turning the automatic 
mode on
While the vehicle is stopped, 
pull and hold the parking brake 
switch until a buzzer sounds and 
a message is shown on the 
multi-information display.
Parking brake
The parking brake can be 
set or released automati-
cally or manually. In auto-
matic mode, the parking 
brake can be set or released 
automatically according to 
shift lever operation.
Also, even in automatic 
mode, the parking brake can 
be set or released manually.
Operating instructions
A
B
C 

2144-2. Driving procedures
When the automatic mode is 
turned on, the parking brake 
operates as follows.
When the shift lever is shifted 
from P, the parking brake will 
be released, and the parking 
brake indicator light and park-
ing brake switch indicator will 
turn off.
 When the shift lever is shifted 
to P, the parking brake will be 
set, and the parking brake 
indicator light and the parking 
brake switch indicator will turn 
on.
Operate the shift lever with the 
vehicle stopped and the brake 
pedal depressed.
The auto function may not operate 
if the shift lever is moved extremely 
quickly or the brake pedal is not 
firmly depressed. In this situation, 
apply the parking brake manually. 
(  P.213)
 When the hybrid system is off, 
the parking brake will be set, 
and the parking brake indica-
tor light and the parking brake 
switch indicator turn on.
■Turning the automatic 
mode off
While the vehicle is stopped and 
depressing the brake pedal, 
press and hold the parking 
brake switch until a buzzer 
sounds and a message is 
shown on the multi-information 
display.
■Parking brake operation
●When the power switch is not in 
ON, the parking brake cannot be 
released using the parking brake 
switch.
●When the power switch is not in 
ON, automatic mode (automatic 
brake setting and releasing) is not 
available.
■Parking brake automatic 
release function
When all of the fo llowing conditions 
are met, the parking brake can be 
released by depressing the acceler-
ator pedal.
●The driver’s door is closed
●The driver is wearing the seat belt
●The shift lever is in a forward driv-
ing position or reverse driving 
position
●The malfunction in dicator lamp or 
brake system warning light is not 
illuminated.
When depressing the accelerator 
pedal, depress it slowly. 

2154-2. Driving procedures
4
Driving
If the parking brake is not released 
when the accelerator pedal is 
depressed, release the parking 
brake manually.
When the shift lever is shifted from 
P, the parking brake will be released 
automatically.
■Parking brake automatic lock 
function
The parking brake will be set auto-
matically under the following condi-
tions:
●The brake pedal is not depressed
●The driver’s door is open
●The driver’s seat belt is not fas-
tened
●The shift lever is in a position 
other than P or N
●The malfunction  indicator lamp 
and brake system warning light 
are not illuminated
■If “Parking Brake Temporarily 
Unavailable” i s displayed on 
the multi-information display
If the parking brake is operated 
repeatedly over a short period of 
time, the system may  restrict opera-
tion to prevent overheating. If this 
happens, refrain from operating the 
parking brake. Nor mal operation will 
return after about 1 minute.
■If “Parking Brake Unavailable” 
is displayed on the multi-infor-
mation display
Operate the parking brake switch. If 
the message does not disappear 
after operating the switch several 
times, the system may be malfunc-
tioning. Have the vehicle inspected 
by your Toyota dealer.
■Parking brake operation sound
When the parking brake operates, a 
motor sound (whirring sound) may 
be heard. This does not indicate a 
malfunction.
■Parking brake indicator light 
and Parking brake switch indi-
cator
●Depending on the power switch 
mode, the parking brake indicator 
light and the parking brake switch 
indicator will turn on and stay on 
as described below:
ON: Comes on until the parking 
brake is released.
Not in ON: Stays  on for approxi-
mately 15 seconds.
●When the power switch is turned 
off with the parking brake set, the 
parking brake indicator light and 
the parking brake switch indicator 
will stay on for abo ut 15 seconds. 
This does not indicate a malfunc-
tion.
■When the parking brake switch 
malfunctions
Automatic mode (automatic brake 
setting and releas ing) will be turned 
on automatically.
■Parking the vehicle
 P.188
■Parking brake engaged warning 
buzzer
A buzzer will sound if  the vehicle is 
driven with the parking brake 
engaged. “Parking Brake ON” is dis-
played on the multi-information dis-
play (with the vehicle reaching a 
speed of 3 mph [5 km/h]).
■If the brake system warning 
light comes on
 P.441
■Usage in winter time
 P.314