TOYOTA YARIS HYBRID 2017 Owners Manual

1814-2. Driving procedures
4
Driving
YARIS_HV_OM_Europe_OM52G76E
■ If the hybrid system is malfunctioning
 P. 405
■ Key reminder function
A buzzer sounds if the driver’s door is opened while the power switch is in the
“LOCK” or “ACC” position to remind you to remove the key.
WARNING
■ When starting the hybrid system
Always start the hybrid system while sitting in the driver’s seat. Do not
depress the accelerator pedal while starting the hybrid system under any
circumstances.
Doing so may cause an accident resulting in death or serious injury.
■ Caution when driving
Do not turn the power switch to the “LOCK” position while driving. If, in an
emergency, you must turn the hybrid system off while the vehicle is moving,
turn the power switch only to the “ACC” position to stop the hybrid system.
An accident may result if the hybrid system is stopped while driving.
( P. 395)
NOTICE
■To prevent 12-volt battery discharge
Do not leave the power switch in the “ACC” or “ON” position for long periods
of time without the hybrid system operating.
■ When starting the hybrid system
If the hybrid system becomes difficult to start, have your vehicle checked by
any authorized Toyota dealer or repairer, or another duly qualified and
equipped professional immediately.

1824-2. Driving procedures
YARIS_HV_OM_Europe_OM52G76E
Power (ignition) switch (vehicles with a
smar t entr y & start system)
Check that the parking brake is set.
Check that the shift lever is in P.
Firmly depress the brake pedal.
The smart entry & start system indicator (green) will turn on.
If the indicator light does not turn on, the hybrid system cannot be started.
Press the power switch shortly
and firmly.
When operating the power switch,
one short, firm press is enough. It
is not necessary to press and hold
the switch.
If the “READY” indicator turns on,
the hybrid system will operate nor-
mally.
Continue depressing the brake
pedal until the “READY” indicator
is illuminated.
The hybrid system can be started
from any power switch mode.
Check that the “READY” indicator is illuminated.
The vehicle will not move when the “READY” indicator is off.
Performing the following operations when carrying the elec-
tronic key on your person starts the hybrid system or changes
power switch mode.
Starting the hybrid system
1
2
3
4
5

1834-2. Driving procedures
4
Driving
YARIS_HV_OM_Europe_OM52G76E
Stop the vehicle.
Set the parking brake ( P. 195), and shift the shift lever to P.
Press the power switch.
Release the brake pedal and check that the smart entry & start sys-
tem indicator (green) is off.
Modes can be changed by pressing the power switch with brake pedal
released. (The mode changes each time the switch is pressed.)
Off*
The emergency flashers can be
used.
ACCESSORY mode
Some electrical components such
as the audio system can be used.
The smart entry & start system
indicator (green) flashes slowly.
ON mode
All electrical components can be
used.
The smart entry & start system
indicator (green) flashes slowly.
*: If the shift lever is in a position other than P when turning off the hybrid sys-
tem, the power switch will be turned to ACCESSORY mode, not to off.
Stopping the hybrid system
Changing power switch modes
1
2
3
4

1844-2. Driving procedures
YARIS_HV_OM_Europe_OM52G76E
If the hybrid system is stopped with the shift lever in a position other
than P, the power switch will not be turned off but instead be turned to
ACCESSORY mode. Perform the following procedure to turn the
switch off:
Check that the parking brake is set.
Shift the shift lever to P.
Check that the smart entry & start system indicator (green) flashes
slowly and then press the power switch once.
Check that the smart entry & start system indicator (green) is off.
■ Auto power off function
If the vehicle is left in ACCESSORY mode for more than 20 minutes or ON
mode (the hybrid system is not operating) for more than an hour with the shift
lever in P, the power switch will automatically turn off. However, this function
cannot entirely prevent 12-volt battery discharge. Do not leave the vehicle
with the power switch in ACCESSORY or ON mode for long periods of time
when the hybrid system is not operating.
■ Sounds and vibrations specific to a hybrid vehicle
 P. 7 8
■ Electronic key battery depletion
 P. 11 3
■ When the ambient temperature is low, such as during winter driving con-
ditions
When starting the hybrid system, the fl ashing time of the “READY” indicator
may be long. Leave the vehicle as it is until the “READY” indicator is steady
on, as steady means the vehicle is able to move.
■ Conditions affecting operation
 P. 137
■ Notes for the start function
 P. 138
When stopping the hybrid system with the shift lever in a posi-
tion other than P
1
2
3
4

1854-2. Driving procedures
4
Driving
YARIS_HV_OM_Europe_OM52G76E
■ If the hybrid system does not start
● The immobilizer system may not have been deactivated. (P. 84)
Contact any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional.
■ Steering lock
After turning the power switch off and opening and closing the doors, the
steering wheel will be locked due to the steering lock function. Operating the
power switch again automatically cancels the steering lock.
■ When the steering lock cannot be released
■ Steering lock motor overheating prevention
To prevent the steering lock motor from overheating, the motor may be sus-
pended if the hybrid system is turned on and off repeatedly in a short period
of time. In this case, refrain from operating the hybrid system. After about 10
seconds, the steering lock motor will resume functioning.
■ If the “READY” indicator does not come on
If the event that the “READY” indicator does not come on even after perform-
ing the proper procedures for starting the vehicle, contact any authorized
Toyota dealer or repairer, or another duly qualified and equipped professional
immediately.
■ If the hybrid system is malfunctioning
 P. 405
● Check that the shift lever is securely set
in P. The hybrid system may not start if
the shift lever is displaced out of P. The
smart entry & start system indicator
(green) will flash quickly.
The smart entry & start system indicator
(green) will flash quickly.
Check that the shift lever is set in P.
Press the power switch while turning the
steering wheel left and right.

1864-2. Driving procedures
YARIS_HV_OM_Europe_OM52G76E
■ If the electronic key battery is depleted
 P. 369
■ Operation of the power switch
● If the switch is not pressed shortly and firmly, the power switch mode may
not change or the hybrid system may not start.
● If attempting to restart the hybrid system immediately after turning the power
switch off, the hybrid system may not start in some cases. After turning the
power switch off, please wait a few seconds before restarting the hybrid sys-
tem.
■ If the smart entry & start system has been deactivated in a customized
setting
 P. 448
WARNING
■When starting the hybrid system
Always start the hybrid system while sitting in the driver’s seat. Do not
depress the accelerator pedal while starting the hybrid system under any
circumstances.
Doing so may cause an accident resulting in death or serious injury.
■ Caution while driving
If a hybrid system failure occurs while the vehicle is moving, do not lock or
open the doors until the vehicle reaches a safe and complete stop. Activa-
tion of the steering lock in this circumstance may lead to an accident, result-
ing in death or serious injury.
■ 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 3 seconds, or press
it briefly 3 times or more in succession. ( P. 395)
However, do not touch the power switch while driving except in an emer-
gency. Turning the hybrid system off while driving will not cause loss of
steering or braking control, however, power assist to the steering will be
lost. This will make it more difficult to steer smoothly, so you should pull over
and stop the vehicle as soon as it is safe to do so.

1874-2. Driving procedures
4
Driving
YARIS_HV_OM_Europe_OM52G76E
NOTICE
■To prevent 12-volt battery discharge
● Do not leave the power switch in ACCESSORY or ON mode for long peri-
ods of time without the hybrid system on.
● If the smart entry & start system indicator (green) is illuminated, the power
switch is not off. Exit the vehicle after turning the power switch off.
● Do not stop the hybrid system when the shift lever is in a position other
than P. If the hybrid system is stopped in another shift lever position, the
power switch will not be turned off but instead be turned to ACCESSORY
mode. If the vehicle is left in ACCESSORY mode, 12-volt battery dis-
charge may occur.
■ When starting the hybrid system
If the hybrid system becomes difficult to start, have your vehicle checked by
any authorized Toyota dealer or repairer, or another duly qualified and
equipped professional immediately.
■ Symptoms indicating a malfunction with the power switch
If the power switch seems to be operating somewhat differently than usual,
such as the switch sticking slightly, there may be a malfunction.
Contact any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional immediately.

1884-2. Driving procedures
YARIS_HV_OM_Europe_OM52G76E
EV drive mode
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]).
■ Situations in which EV drive mode cannot be turned on
It may not be possible to turn EV drive mode on in the following situations. If it
cannot be turned on, a buzzer will sound.
● The temperature of the hybrid system is high.
The vehicle has been left in the sun, driven on a hill, driven at high speeds,
etc.
● The temperature of the hybrid system is low.
The vehicle has been left in temperatures lower than about 0°C (32°F) for a
long period of time etc.
● The gasoline engine is warming up.
● The hybrid battery (traction battery) is low.
• In the instrument cluster, the low traction battery warning light comes on.
( P. 407)
• The remaining battery level indicated in the energy monitor display is low.
( P. 104)
● Vehicle speed is high.
● The accelerator pedal is depressed firmly or the vehicle is on a hill etc.
● The windshield defogger is in use.
In EV drive mode, electric power is supplied by the hybrid bat-
tery (traction battery), 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.

1894-2. Driving procedures
4
Driving
YARIS_HV_OM_Europe_OM52G76E
■ Switching to EV drive mode when the gasoline engine is cold
If the hybrid system is started while the gasoline engine is cold, the gasoline
engine will start automatically after a short period of time in order to warm up.
In this case, you will become unable to switch to EV drive mode.
After the hybrid system has started and the “READY” indicator has illumi-
nated, 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 following situations. When EV drive mode is canceled, a buzzer will
sound and the EV drive mode indicator will flash and go off.
● The hybrid battery (traction battery) becomes low.
• In the instrument cluster, the low traction battery warning light comes on.
( P. 407)
• The remaining battery level indicated in the energy monitor display is low.
( P. 104)
● Vehicle speed is high.
● The accelerator pedal is depressed firmly or the vehicle is on a hill etc.
■ Possible driving distance when driving in EV drive mode
EV drive mode’s possible driving distance ranges from a few hundred meters
to approximately 1 km (0.6 miles). However, depending on vehicle conditions,
there are situations when EV drive mode cannot be used.
(The distance that is possible depends on the hybrid battery [traction battery]
level and driving conditions.)
■ Fuel economy
The hybrid system is designed to achieve the best possible fuel economy
during normal driving (using the gasol ine engine and electric motor [traction
motor]). Driving in EV drive mode more than necessary may lower fuel econ-
omy.
WARNING
■ Caution while driving
When driving in EV drive mode, pay s pecial attention to the area around the
vehicle. Because there is no engine noise, pedestrians, people riding bicy-
cles or other people and vehicles in the area may not be aware of the vehi-
cle starting off or approaching them, so take extra care while driving.

1904-2. Driving procedures
YARIS_HV_OM_Europe_OM52G76E
Hybrid transmission
Vehicles without a smart entry & start system
While the power switch is in the “ON” position, move the shift
lever with the brake pedal depressed.
When shifting from P to another position; from D to R or P; or from R
to P, D or B; ensure that the brake pedal is being depressed and the
vehicle is stationary.
Vehicles with a smart entry & start system
While the power switch is in ON mode, move the shift lever with
the brake pedal depressed.
When shifting from P to another position; from D to R or P; or from R
to P, D or B; ensure that the brake pedal is being depressed and the
vehicle is stationary.
Shifting the shift lever