2012 TOYOTA YARIS HYBRID light

243
2-1. Driving procedures
2
When driving
YARIS_F (including HV)_WE_52C79E
Power (ignition) switch (hybrid vehicle [vehicles with an electronic key])
Performing the following operations when carrying the electronic
key on your person starts the hybrid system or changes “POWER”
switch modes.
Starting the hybrid system
Check that the parking brake is set.
Check that the shift lever is set in P.
If the shift lever is not set in P, the hybrid system may not be
started. ( P. 252)
Firmly depress the brake pedal.
The smart entry & start system indicator light (green) will turn on.
If the indicator light does not turn on, the hybrid system cannot be
started.
Press the “POWER” switch.
Continue depressing the brake
pedal until the hybrid system is
completely started.
The hybrid system can be
started from any “POWER”
switch mode.

244 2-1. Driving procedures
YARIS_F (including HV)_WE_52C79E
Check that the “READY” indicator is on.
If the “READY” indicator changes from a flashing light to a solid
light and a beep sound, the hybrid system is starting normally.
The vehicle will not move when the “READY” indicator is off.
The vehicle can move when the “READY” indicator is on even if
the engine is stopped. (The gasoline engine starts or stops auto-
matically in accordance with the state of the vehicle.)
Stopping the hybrid system
Stop the vehicle completely.
Shift the shift lever to P.
Set the parking brake. (P. 271)
Press the “POWER” switch.
Slowly release the brake pedal and check that the
“READY” indicator is off.

245 2-1. Driving procedures
2
When driving
YARIS_F (including HV)_WE_52C79E
Changing “POWER” switch modes
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.
The smart entry & start system
indicator light (green) is off.
ACCESSORY mode
Some electrical components
such as the audio system can
be used.
The smart entry & start system
indicator light (green) flashes
slowly.
ON mode
All electrical components can
be used.
The smart entry & start system
indicator light (green) flashes
slowly.
*: If the shift lever is in a position
other than P when turning off
the hybrid system, the
“POWER” switch will be turned
to ACCESSORY mode, not to
off.

246 2-1. Driving procedures
YARIS_F (including HV)_WE_52C79E
When stopping the hybrid system with the shift lever in a
position other than P
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 light
(green) flashes slowly and then press the “POWER” switch
once.
Check that the smart entry & start system indicator light
(green) is off.
Auto power off function
When the shift lever is in P, if the vehicle is left in ACCESSORY or ON mode
with the hybrid system not operating for more than 20 minutes (ACCES-
SORY mode) or one hour (ON mode), the “POWER” switch will automati-
cally turn off. However, this function cannot entirely prevent 12-volt battery
discharge. Do not leave the vehicle with the “POWER” switch in ACCES-
SORY or ON mode for long periods of time when the hybrid system is not
operating.
Sounds and vibrations specific to a hybrid vehicle
P. 5 1
Electronic key battery depletion
P. 8 1
When the ambient temperature is low, such as during winter driving
conditions
It may take time until the “READY” indicator comes on.
Conditions affecting operation
P. 7 8

247 2-1. Driving procedures
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When driving
YARIS_F (including HV)_WE_52C79E
Notes for the entry function
P. 7 9
If the hybrid system does not start
The immobilizer system may not have been deactivated. (P. 155)
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.
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 light
(green) will flash quickly.
The smart entry & start system indicator
light (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.

249 2-1. Driving procedures
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When driving
YARIS_F (including HV)_WE_52C79E
CAUTION
Stopping the hybrid system in an emergency
If you want to stop the hybrid system in an emergency while driving the vehi-
cle, press and hold the “POWER” switch for more than 3 seconds, or press it
briefly 3 times or more in succession. (P. 650)
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, but the power assist to these systems will be lost.
This will make it more difficult to steer and brake, so you should pull over
and stop the vehicle as soon as it is safe to do so.
NOTICE
To prevent 12-volt battery discharge
Do not leave the “POWER” switch in ACCESSORY or ON mode for long
periods of time without the hybrid system on.
If the smart entry & start system indicator light (green) is illuminated, the
“POWER” switch is not off. When exiting the vehicle, always check that the
“POWER” switch is 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 ACCES-
SORY mode. If the vehicle is left in ACCESSORY mode, 12-volt battery
discharge 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. Con-
tact any authorized Toyota dealer or repairer, or another duly qualified and
equipped professional immediately.

251 2-1. Driving procedures
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When driving
YARIS_F (including HV)_WE_52C79E
The hybrid battery (traction battery) is low.
• When the low traction battery indicator light came on.
• When the amount of remaining hybrid battery (traction battery) charge
displayed on the “touch screen” is low. (P. 58)
Vehicle speed is high.
The accelerator pedal is depressed firmly or the vehicle is on a hill etc.
The windshield defogger is in use.
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. (P. 58, 568)
Vehicle speed becomes high.
The accelerator pedal is depressed firmly or the vehicle is on a hill etc.
Possible driving distance when driving in EV drive mode
In EV drive mode, it is possible to drive up to about 2 km (1.3 miles) if driving
at a speed of about 45 km/h (28 mph) or less.
(The distance that is possible depends on the hybrid battery [traction battery]
level and driving conditions.)
Fuel economy
Your vehicle is designed to achieve the best possible fuel economy during
normal driving (using the gasoline engine and electric motor [traction
motor]). Driving in EV drive mode more than necessary may lower fuel econ-
omy.
CAUTION
Caution while driving
When driving in EV drive mode, pay special 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 vehicle
starting off or approaching them, so take extra care while driving.

270 2-1. Driving procedures
YARIS_F (including HV)_WE_52C79E
If the indicator flashes faster than usual
Check that a light bulb in the front or rear turn signal lights has not burned
out.