ECO mode TOYOTA YARIS 2021 Owner's Manual

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YARIS(HB) Owner's Manual_Europe_MK0001_en
4-5. Using the driving support systems
speed
z Immediately after the cruise con-
trol speed was set
z When depressing the accelerator
pedal
When constant speed control mode
is selected, your vehicle will main-
tain a set speed without controlling
the vehicle-to-vehicle distance.
Select this mode only when vehi-
cle-to-vehicle distance control
mode does not function correctly
due to a dirty radar, etc.
1 With the cruise control off, press
and hold the cruise control main
switch for 1.5 seconds or more.
Immediately after the switch is pressed,
the dynamic radar cruise control indica- tor will come on. Afterwards, it switches to the cruise control indicator.
Switching to constant speed control mode is only possible when operating the switch with the cruise control off.
2 Accelerate or decelerate, with
accelerator pedal operation, to
the desired vehicle speed (at or
above approximately 30 km/h
[20 mph]) and press the “-SET”
switch to set the speed.
Cruise control “SET” indicator will come
on.
The vehicle speed at the moment the switch is released becomes the set
speed.
Adjusting the speed setting: →P. 2 1 7
Canceling and resuming the speed set-
ting: →P.219
When this function is enabled and
the system is operating in vehicle-
to-vehicle distance control mode
( →P.216), when a speed limit sign
is detected, the recognized speed
limit will be displayed with an
up/down arrow. The set speed can
be increased/reduced to the recog-
nized speed limit by pressing and
holding the “+RES”/“-SET” switch.
z When the current set speed is
lower than the recognized speed
limit
Selecting constant speed
control mode
Radar Cruise Control with
Road Sign Assist

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4-5. Using the driving support systems
Driving
zPress and hold the “+RES”
switch.
z When the current set speed is
higher than the recognized
speed limit
z Press and hold the “-SET”
switch.
Radar Cruise Control with Road
Sign Assist can be enabled/dis-
abled in on the multi-informa-
tion display. ( →P.422)
■Dynamic radar cruise control can be set when
●Vehicles with manual transmission: The shift lever is in range 2nd or
higher.
●Vehicles with Multidrive: The shift lever is in D.
●Depending on the control mode, this item can be set at the following
speeds. • Vehicle-to-vehicle distance control mode: Approximately 30 km/h (20
mph) or more • Constant speed control mode: Approximately 30 km/h (20 mph) or
more
■Accelerating after setting the vehi- cle speed
The vehicle can accelerate by operating
the accelerator pedal. After accelerat- ing, the set speed resumes. However, during vehicle-to-vehicle distance con-
trol mode, the vehicle speed may decrease below the set speed in order to maintain the distance to the preceding
vehicle.
■Shift position selection (vehicles with manual transmission)
Select a shift position according to the
vehicle speed. If the engine speed is too high or too low, control may be automat-ically canceled.
■Automatic cancelation of vehicle-
to-vehicle distance control mode
Vehicle-to-vehicle distance control mode is automatically canceled in the follow-
ing situations.
●Actual vehicle speed falls below
approximately 25 km/h (16 mph).
●VSC is activated.
●TRC is activated for a period of time.
●When the VSC or TRC system is turned off.
●The sensor cannot detect correctly because it is covered in some way.
●Pre-collision braking is activated.
●Vehicles with manual transmission:
When the shift lever is in N or the clutch pedal is depressed for a certain amount of time or more.
Enabling/Disabling the
Radar Cruise Control with
Road Sign Assist

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4-5. Using the driving support systems
●The parking brake is operated.
If vehicle-to-vehicle distance control
mode is automatically canceled for any
reasons other than the above, there
may be a malfunction in the system.
Contact any authorized Toyota retailer
or Toyota authorized repairer, or any reli-
able repairer.
■Automatic cancelation of constant
speed control mode
Constant speed control mode is auto-
matically canceled in the following situa-
tions:
●Actual vehicle speed is more than
approximately 16 km/h (10 mph)
below the set vehicle speed.
●Actual vehicle speed falls below
approximately 30 km/h (20 mph).
●VSC is activated.
●TRC is activated for a period of time.
●When the VSC or TRC system is
turned off.
●Pre-collision braking is activated.
●Vehicles with manual transmission:
When the shift lever is in N or the
clutch pedal is depressed for a certain
amount of time or more.
●The parking brake is operated.
If constant speed control mode is auto-
matically canceled for any reasons other
than the above, there may be a malfunc-
tion in the system. Contact any autho-
rized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer.
■The Radar Cruise Control with
Road Sign Assist may not operate
properly when
As the Radar Cruise Control with Road
Sign Assist may not operate properly in
conditions in which RSA may not oper-
ate or detect correctly (→P.229), when
using this function, make sure to check
the speed limit sign displayed.
In the following situations, the set speed
may not be changed to the recognized
speed limit by pressing and holding the “+RES”/“-SET” switch.
●If speed limit information is not avail-
able
●When the recognized speed limit is
the same as the set speed
●When the recognized speed limit is
outside of the speed range that the
dynamic radar cruise control system
can operate
■Brake operation
A brake operation sound may be heard
and the brake pedal response may
change, but these are not malfunctions.
■Warning messages and buzzers for
dynamic radar cruise control
Warning messages and buzzers are
used to indicate a system malfunction or
to inform the driver of the need for cau-
tion while driving. If a warning message
is shown on the multi-information dis-
play, read the message and follow the
instructions. (→P.191, 377)
■When the sensor may not be cor-
rectly detecting the vehicle ahead
In the case of the following and depend-
ing on the conditions, operate the brake
pedal when deceleration of the system
is insufficient or operate the accelerator
pedal when acceleration is required.
As the sensor may not be able to cor-
rectly detect these types of vehicles, the
approach warning (→P.219) may not be
activated.
●Vehicles that cut in suddenly
●Vehicles traveling at low speeds
●Vehicles that are not moving in the
same lane
●Vehicles with small rear ends (trailers
with no load on board, etc.)

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4-5. Using the driving support systems
the vehicle from rolling backwards
before the engine is restarted and
drive force is generated. When
drive force is generated, the main-
tained brake force is automatically
canceled.
zThis function operates on flat
surfaces as well as steep
inclines.
zSound may be generated from
the brake system, but this does
not indicate a malfunction.
zBrake pedal response may
change and vibration may occur,
but this does not indicate a mal-
function.
■Points for use
●If the engine switch is pressed when
the engine is stopped by the Stop &
Start system, the engine will not be
able to be restarted by the automatic
engine start function. In this case,
restart the engine using the normal
engine starting procedure. (→ P.158,
159)
●When the engine is being restarted by
the Stop & Start system, the power
outlets may be temporarily unusable,
but this does not indicate a malfunc-
tion.
●Installation and removal of electrical
components and wireless devices
may affect the Stop & Start system.
Contact any authorized Toyota retailer
or Toyota authorized repairer, or any
reliable repairer for details.
●When stopping the vehicle for a lon-
ger period of time, turn the engine
switch off to stop the engine com-
pletely.
●When the engine is restarted by the
Stop & Start system, the steering
wheel may temporarily feel heavy.
■Operating conditions
●The Stop & Start system is operational
when all of the following conditions
are met:
• The vehicle has been driven a certain
amount of time.
• The brake pedal is being depressed
firmly.
• The clutch pedal is not depressed
(vehicles with a manual transmission).
• The shift lever is in D or P (vehicles
with a Multidrive).
• The shift lever is in N (vehicles with a
manual transmission).
• The driver’s seat belt is fastened.
• The driver’s door is closed.
• The selected driving mode is Normal
or Eco drive mode.
• The windshield defogger is off. (vehi-
cles without a manual air conditioning
system)
• The accelerator pedal is not being
depressed (vehicles with a Multidrive).
• The engine is adequately warmed up.
• The outside temperature is -5°C
(23°F) or higher.
• The hood is closed. (→P.233)
●In the following situations the engine
may not be stopped by the Stop &
Start system. This is not a malfunction
of the Stop & Start system.
• When the air conditioning system is
being used.
• When the battery is undergoing a peri-
odic recharge.
• When the battery is not sufficiently
charged, such as if the vehicle has
been parked for a long time and the
battery charge has decreased, the
electric load is large, the battery fluid
temperature is excessively low or the
battery has deteriorated.
• When the brake booster vacuum is
low.
• When the elapsed time since the
engine was restarted is short.
• When the vehicle is stopped fre-
quently, such as when in a traffic jam.
• When the engine coolant temperature
or transmission fluid temperature is
extremely low or high.
• When the vehicle is stopped on a

233
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YARIS(HB) Owner's Manual_Europe_MK0001_en
4-5. Using the driving support systems
Driving
steep incline (vehicles with a Multid-
rive).
• When the steering wheel is being
operated.
• When the vehicle is being driven in a
high altitude area.
• When the battery fluid temperature is
extremely low or high.
• For a while after the battery terminals
have been disconnected and recon-
nected.
●When the engine is stopped by the
Stop & Start system, the engine will be
restarted automatically if any of the
following conditions are met:
(To enable the engine to be stopped by
the Stop & Start system again, drive the
vehicle.)
• The air conditioning system is turned
on. (vehicles without a manual air
conditioning system)
• The windshield defogger is turned on.
(vehicles without a manual air condi-
tioning system)
• The shift lever is shifted from D to
except for P (When the engine is
stopped by the Stop & Start system
when the shift lever is in D.) (vehicles
with a Multidrive).
• The shift lever is shifted from P.
(When the engine is stopped by the
Stop & Start system when the shift
lever is in P.) (vehicles with a Multid-
rive)
• The driver’s seat belt is unfastened.
• The driver’s door is opened.
• The driving mode is changed from
Normal or Eco drive mode to another
mode.
• The Stop & Start cancel switch is
pressed.
• The steering wheel is operated.
• The accelerator pedal is depressed
(vehicles with a Multidrive).
• The vehicle starts to roll on an incline.
●When the engine is stopped by the
Stop & Start system, the engine may
restart automatically in the following
situations: (To enable the engine to be
stopped by the Stop & Start system
again, drive the vehicle.)• When the brake pedal is pumped or
strongly depressed.
• When the air conditioning system is
being used.
• When a switch of the air conditioning
system is operated (windshield defog-
ger switch, etc.).
• If the battery charge becomes low.
■When the hood is opened
●If the hood is opened while the engine
is stopped by the Stop & Start system,
the engine will stall and will not be
able to be restarted by the automatic
engine start function. In this case,
restart the engine using the normal
engine starting procedure. (→P.158,
159)
●If the hood is closed after the engine
is started with the hood open, the Stop
& Start system will not operate. Close
the hood, turn the engine switch off,
wait 30 seconds or more, and then
start the engine.
■Air conditioning system operation
while the engine is stopped by the
Stop & Start system
Vehicles with an automatic air condition-
ing system: When the air conditioning is
in automatic mode and the engine is
stopped by the Stop & Start system, the
fan may operate at a low speed in order
to prevent the temperature in the cabin
from increasing or decreasing or may be
stopped.
To prioritize air conditioning system per-
formance when the vehicle is stopped,
disable the Stop & Start system by
pressing the Stop & Start cancel switch.
●If the windshield is fogged up
Turn the windshield defogger on.
(→P.280, 285)
If the windshield fogs up frequently,
press the Stop & Start cancel switch to
disable the Stop & Start system.
●If an odor is emitted from the air con-
ditioning system
• Vehicles with a manual air condition-
ing system

235
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YARIS(HB) Owner's Manual_Europe_MK0001_en
4-5. Using the driving support systems
Driving
→If the difference between the set tem-
perature and cabin temperature
becomes small, the system will be
enabled.
• The windshield defogger is on.
●When the engine automatically
restarts while stopped by the Stop &
Start system
“In Preparation”
*
• The brake pedal has been depressed
further or pumped.
→The system will be enabled after the
engine runs and the brake booster vac-
uum reaches a predetermined level.
*: Vehicles with a Multidrive
“For Climate Control”
• The air conditioning system has been
turned on or is being used.
• The windshield defogger has been
turned on.
“Battery Charging”
• The battery charge may be low.
→The engine is restarted to prioritize
battery charging. After the engine runs
for a certain amount of time, the system
will be enabled. (vehicle with a Manual
Transmission)
→The system will be enabled after the
engine runs to sufficiently charge the
battery. (vehicle with a Multidrive)
●When the engine cannot be restarted
by the Stop & Start system
“Shift to N and Press Clutch to Restart”
*
→When the engine is stopped by the
Stop & Start system, the shift lever was
moved to a position other than N without
depressing the clutch pedal.
*: Vehicles with a manual transmission
■When a buzzer sounds (vehicles
with a Multidrive)
If the driver’s door is opened when the
engine is stopped by the Stop & Start
system and the shift lever is in D, a
buzzer will sound and the Stop & Start
system indicator will flash. To stop the
buzzer, close the driver’s door.
■The Stop & Start system protection
function
●When the volume of the audio system
is excessively high, sound output from
the audio system may suddenly be cut
off in order to reduce battery con-
sumption. To prevent the audio sys-
tem from being cut off, keep the
volume of audio system at a moderate
level. If the audio system has been cut
off, turn the engine switch off, wait for
3 seconds or more and then turn it to
ACC or ON to re-enable the audio
system.
●The audio system may not be acti-
vated if the battery terminals are dis-
connected and then reconnected. If
this occurs, turn the engine switch off
and then repeat the following opera-
tion twice to activate the audio system
normally.
• Turn the engine switch to ON and
then to off.
■Replacing the battery
→P. 4 0 4
■If the Stop & Start cancel indicator
flashes continuously
The system may be malfunctioning.
Have the vehicle inspected by any
authorized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer.
■If “Stop & Start System Malfunction
Visit Your Dealer” is displayed on
the multi-information display
The system may be malfunctioning.
Have the vehicle inspected by any
authorized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer.

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4-5. Using the driving support systems
• When a vehicle turns into the detec- tion area
*: If equipped
Each time the switch is pressed,
the system changes between
power mode, normal mode, and
ECO drive mode.
1 Normal mode
Provides an optimal balance of fuel
economy, quietness, and dynamic per-
formance. Suitable for normal driving.
2 Power mode
Controls the transmission and engine to
provide quick, powerful acceleration.
Making it suitable for when agile driving
response is desired, such as when driv-
ing on roads with many curves.
When the power mode is selected,
power mode indicator comes on.
3 Eco drive mode
Helps the driver accelerate in an eco-
friendly manner and improve fuel econ-
omy through moderate throttle charac-
Driving mode select
switch*
The driving modes can be
selected to suit driving condi-
tion.
Selecting a drive mode

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4-5. Using the driving support systems
Driving
teristics and by controlling the operation
of the air conditioning system (heat-
ing/cooling).
When the Eco drive mode is selected,
Eco drive mode indicator comes on.
■Operation of the air conditioning
system in Eco drive mode
Eco drive mode controls the heat-
ing/cooling operations and fan speed of
the air conditioning system to enhance
fuel efficiency. To improve air condition-
ing performance, perform the following
operations:
●Turn off air conditioning eco mode
(vehicles with an automatic air condi-
tioning system) (→P.285)
●Adjust the fan speed (→P.279, 284)
●Turn off Eco drive mode
■Automatic deactivation of power
mode
If the engine switch is turned off after
driving in power mode, the drive mode
will be changed to normal mode.
*: If equipped
■If “Exhaust Filter Full See Owner’s
Manual” is shown on the multi-
information display
●The message may be displayed while
high load driving with particulate mat-
ter accumulating.
●Engine output is restricted while the
message is displayed, however, it is
possible to drive the vehicle unless
the malfunction indicator lamp comes
on.
●Particulate matter can accumulate
more quickly if the vehicle is fre-
quently driven short trips or at low
speeds, or if the engine is regularly
started in an extremely cold environ-
ment. Excessive accumulation of par-
ticulate matter can be prevented by
periodically driving long distances
continuously with intermittent releas-
ing of the accelerator pedal, such as
when driving on highways and free-
ways.
■If the malfunction indicator lamp
comes on or “Engine Maintenance
Required Visit Your Dealer” is
shown on the multi-information
display
The amount of accumulated particulate
matter has exceeded a certain level.
Have the vehicle inspected by any
authorized Toyota retailer or Toyota
GPF (Gasoline Particu-
late Filter) system
*
The GPF system collects par-
ticulate matter in the exhaust
gas by using an exhaust gas
filter.
The system will operate to
regenerate the filter automati-
cally, depending on the vehicle
conditions.

281
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YARIS(HB) Owner's Manual_Europe_MK0001_en
5-1. Using the air conditioning system and defogger
Interior features
Press the rear window and outside
rear view mirror defoggers switch.
The defoggers will automatically turn off
after a while.
When the rear window and outside rear
view mirror defoggers switch is on, the
indicator illuminates on the rear window
and outside rear view mirror defoggers
switch.
■Fogging up of the windows
●The windows will easily fog up when the humidity in the vehicle is high.
Turning “A/C” switch is on will dehu- midify the air from the outlets and defog the windshield effectively.
●If you turn “A/C” switch is off, the win-dows may fog up more easily.
●The windows may fog up if the recir-culated air mode is used.
■When driving on dusty roads
Close all windows. If dust thrown up by the vehicle is still drawn into the vehicle after closing the windows, it is recom-
mended that the air intake mode be set to outside air mode and the fan speed to any setting except off.
■Outside/recirculated air mode
●Setting to the recirculated air mode
temporarily is recommended in pre- venting dirty air from entering the vehicle interior and helping to cool the
vehicle when the outside air tempera- ture is high.
●During cooling operation, setting the recirculated air mode will also cool the vehicle interior effectively.
■When the outside temperature falls
to nearly 0°C (32°F)
The dehumidification function may not operate even when “A/C” switch is
pressed.
■Ventilation and air conditioning
odors
●To let fresh air in, set the air condition-
ing system to the outside air mode.
●During use, various odors from inside
and outside the vehicle may enter into and accumulate in the air conditioning system. This may then cause odor to
be emitted from the vents.
●It is recommended that the air condi-
tioning system be set to outside air mode prior to turning the vehicle off.
■Air conditioning filter
→ P. 3 4 3
■Location of air outlets
The air outlets and air volume
WARNING
■To prevent the windshield from fogging up
Do not use the windshield defogger
switch during cool air operation in extremely humid weather. The differ-ence between the temperature of the
outside air and that of the windshield can cause the outer surface of the windshield to fog up, blocking your
vision.
■When the outside rear view mir-
ror defoggers are operating (if equipped)
Do not touch the outside rear view
mirror surfaces, as they can become very hot and burn you.
NOTICE
■To prevent battery discharge
Do not leave the air conditioning sys-
tem on longer than necessary when the engine is off.
Air outlet layout and opera-
tions

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5-1. Using the air conditioning system and defogger
Outside air mode switch
Recirculated air mode switch
Airflow mode control switch
Fan speed increases switch
Fan speed decreases switch
“FAST/ECO” switch
Rear window defogger and outside rear view mirror defoggers switch (if
equipped)
Windshield defogger switch
Off switch
Automatic mode switch
Fan speed control dial
■Adjusting the temperature set-
ting
To adjust the temperature setting,
turn the temperature control dial
clockwise (warm) or counterclock-
wise (cool).
If “A/C” switch is not pressed, the sys-
tem will blow ambient temperature air
or heated air.
■Setting the fan speed
Vehicles with the DUAL mode
Operate the fan speed increases
switch to increase the fan speed
and the fan speed decreases
switch to decrease the fan speed.
Pressing the off switch to turns off the
fan.
Vehicles without the DUAL mode
To adjust the fan speed, turn the fan speed control dial clockwise
(increase) or counterclockwise
(decrease).
■Change the airflow mode
Press the airflow mode control
switch.
The airflow mode changes as follows
each time the switch is pressed.
O