light TOYOTA YARIS iA 2018 (in English) Manual PDF

179
YARIS iA_OM_OM99Q46z_(U)
3-4. Switches and Controls
3
When Driving
Fog Lights∗
The foglights can be used when the ignition is switched ON.
The fog lights turn on when the
fog light switch is turned to the
position and turn off when the
switch is turned to the posi-
tion.
The fog lights turn on when the
headlights are turned on. They will
not turn on if the headlight switch is
in the position or posi-
tion.
The fog lights will turn off when the headlights are set at high beams.
∗: If equipped
Use this switch to turn on the fog lights. The fog lights will
improve visibility at night and during foggy conditions.
Fog light switch

180
YARIS iA_OM_OM99Q46z_(U)
3-4. Switches and Controls
Turn and Lane-Change Signals
The ignition must be switched ON to use the turn and lane-change
signals.
Move the signal lever down (for a
left turn) or up (for a right turn) to
the stop position. The signal will
self-cancel after the turn is com-
pleted.
If the indicator light continues to
flash after a turn, manually return
the lever to its original position.
The turn signal indicators (green)
in the combination meter flash
according to the operation of the
turn signal lever to show which
signal is working.
●If an indicator light stays on without flashing or if it flashes abnormally, one
of the turn signal bulbs may be burned out.
● A customized function is available to change the turn indicator sound vol-
ume. ( →P. 562)
Move the lever halfway toward the direction of the lane change—until
the indicator flashes—and hold it ther e. It will return to the off position
when released.
Turn Signals
Right turn
Right lane change
OFF
Left lane change
Left turn
Lane-Change Signals

185
YARIS iA_OM_OM99Q46z_(U)
3-4. Switches and Controls
3
When Driving
Rear Window Defogger
The ignition must be switched ON to use the defogger.
Press the switch to turn on the
rear window defogger. The rear
window defogger operates for
about 15 minutes and then turns
off automatically.
The indicator light illuminates
when the defogger is operating.
To turn off the rear window defog-
ger before the 15 minutes has
elapsed, press the switch again.
This defogger is not designed for melting snow. If there is an accumulation of
snow on the rear window, remove it before using the defogger.
To turn on the mirror defoggers, switch the ignition ON and press the
rear window defogger switch (→P. 185).
The rear window defogger clears fog from the rear window.
Indicator light
NOTICE
Do not use sharp instruments or window cleaners with abrasives to clean
the inside of the rear window surface. They may damage the defogger grid
inside the window.
Mirror Defogger (if equipped)

186
YARIS iA_OM_OM99Q46z_(U)
3-4. Switches and Controls
Hazard Warning Flasher
The hazard warning lights warn
other drivers that your vehicle is a
traffic hazard and that they must
take extreme caution when near
it.
Depress the hazard warning
flasher and all the turn signals will
flash. The hazard warning indica-
tor lights in the combination meter
flash simultaneously.
●The turn signals do not work when the hazard warning lights are on.
● Check local regulations about the use of hazard warning lights while the
vehicle is being towed to verify that it is not in violation of the law.
The hazard warning lights should always be used when you stop
on or near a roadway in an emergency.

187
YARIS iA_OM_OM99Q46z_(U)
3-5. Brake
3
When Driving
Brake System
This vehicle has power-assisted brakes that adjust automatically
through normal use.
Should power-assist fail, you can st op by applying greater force than
normal to the brake pedal. But the distance required to stop will be
greater than usual.
Foot Brake
WARNING
■ Do not coast with the engine stalled or turned off, find a safe place to
stop
Coasting with the engine stalled or turned off is dangerous. Braking will
require more effort, and the brake’s power-assist could be depleted if you
pump the brake. This will cause longer stopping distances or even an acci-
dent.
■ Shift to a lower gear wh en going down steep hills
Driving with your foot continuously on the brake pedal or steadily applying
the brakes for long distances is dangerous. This causes overheated brakes,
resulting in longer stopping distances or even total brake failure. This could
cause loss of vehicle control and a serious accident. Avoid continuous
application of the brakes.
■ Dry off brakes that have become wet by driving slowly, releasing the
accelerator pedal and lightly applyi ng the brakes several times until
the brake performance returns to normal
Driving with wet brakes is dangerous. Increased stopping distance or the
vehicle pulling to one side when braking could result in a serious accident.
Light braking will indicate whether the brakes have been affected.
■ To apply the brakes correctly
● Wear shoes appropriate for driving in order to avoid your shoe contacting
the brake pedal when depressing the accelerator pedal.
●Always depress the brake pedal with
the right foot. Applying the brakes with
the unaccustomed left foot could slow
your reaction time to an emergency sit-
uation resulting in insufficient braking
operation.

YARIS iA_OM_OM99Q46z_(U)
1893-5. Brake
3
When Driving
For parking in snow, refer to Winter Driving (→P. 130) regarding parking
brake use.
The warning light turns on when the system has a malfunction.
Refer to Warning Lights on P. 157.
When the disc brake pads
become worn, the built-in wear
indicators contact the disc plates.
This causes a screeching noise to
warn that the pads should be
replaced.
When you hear this noise, consult y our Toyota dealer as soon as pos-
sible.
NOTICE
Driving with the parking brake on will cause excessive wear of the brake
parts.
Warning Light
Brake Pad Wear Indicator
WARNING
■ Do not drive with worn disc pads
Driving with worn disc pads is dangerous. The brakes could fail and cause a
serious accident. As soon as you hear a screeching noise consult your
Toyota dealer.

191
YARIS iA_OM_OM99Q46z_(U)
3-5. Brake
3
When Driving
Hill Launch Assist (HLA)∗
For vehicles with a manual transaxle, Hill Launch Assist (HLA) oper-
ates on a downward slope when the shift lever is in the reverse (R)
position, and on an upward slope when the shift lever is in a position
other than the reverse (R) position.
For vehicles with an automatic transaxle, Hill Launch Assist (HLA)
operates on a downward slope when the shift lever is in the reverse
(R) position, and on an upward slope when the shift lever is in a for-
ward gear.
● Hill Launch Assist (HLA) does not operate on a gentle slope. In addition, the
gradient of the slope on which the system will operate changes depending
on the vehicle’s load.
● Hill Launch Assist (HLA) does not operate if the parking brake is applied, the
vehicle has not stopped completely, or the clutch pedal is released.
● While Hill Launch Assist (HLA) is operating, the brake pedal may feel stiff
and vibrate, however, this does not indicate a malfunction.
● Hill Launch Assist (HLA) does not operate while the TCS/DSC indicator light
is illuminated.
Refer to Warning/Indicator Lights on P. 156.
● Hill Launch Assist (HLA) does not turn off even if the DSC OFF switch is
pressed to turn off the TCS/DSC.
∗: If equipped
Hill Launch Assist (HLA) is a function which assists the driver in
accelerating from a stop while on a slope. When the driver
releases the brake pedal and depresses the accelerator pedal
while on a slope, the function prevents the vehicle from rolling.
The braking force is maintained automatically after the brake
pedal is released on a steep grade.

193
YARIS iA_OM_OM99Q46z_(U)
3-6. ABS/TCS/DSC
3
When Driving
Antilock Brake System (ABS)
The driver will feel a slight vibration in the brake pedal and may hear a
chattering noise from the brake system. This is normal ABS system
operation. Continue to depress the brake pedal without pumping the
brakes.
The warning light turns on when the system has a malfunction.
Refer to Warning Lights on P. 157.
● Braking distances may be longer on loose surfaces (snow or gravel, for
example) which usually have a hard foundation. A vehicle with a normal
braking system may require less distance to stop under these conditions
because the tires will build up a wedge of surface layer when the wheels\
skid.
● The sound of the ABS operating may be heard when starting the engine or
immediately after starting the vehicle, however, it does not indicate a mal-
function.
The ABS control unit continuously monitors the speed of each
wheel. If one wheel is about to lock up, the ABS responds by
automatically releasing and reapplying that wheel’s brake.
WARNING
■ Do not rely on ABS as a substitute for safe driving
The ABS cannot compensate for unsafe and reckless driving, excessive
speed, tailgating (following another vehicle too closely), driving on ic\
e and
snow, and hydroplaning (reduced tire friction and road contact because of
water on the road surface). You can still have an accident.

194
YARIS iA_OM_OM99Q46z_(U)
3-6. ABS/TCS/DSC
Traction Control System (TCS)
The warning light turns on when the system has a malfunction.
Refer to Warning Lights on P. 157.
To turn off the TCS, press the DSC OFF switch ( →P. 197).
The Traction Control System (TCS) enhances traction and safety
by controlling engine torque a nd braking. When the TCS detects
driving wheel slippage, it lowers engine torque and operates the
brakes to prevent loss of traction.
This means that on a slick surface, the engine adjusts automati-
cally to provide optimum power to the drive wheels, limiting
wheel spin and loss of traction.
WARNING
■ Do not rely on the Traction Control System (TCS) as a substitute for
safe driving
The Traction Control System (TCS) cannot compensate for unsafe and
reckless driving, excessive speed, tailgating (following another vehicle too
closely), and hydroplaning (reduced tire friction and road contact because
of water on the road surface). You can still have an accident.
■ Use snow tires or tire chains and drive at reduced speeds when roads
are covered with ice and/or snow
Driving without proper traction devices on snow and/or ice-covered roads is
dangerous. The Traction Control System (TCS) alone cannot provide ade-
quate traction and you could still have an accident.

YARIS iA_OM_OM99Q46z_(U)
1953-6. ABS/TCS/DSC
3
When Driving
This indicator light stays on for a
few seconds when the ignition is
switched ON. If the TCS or DSC is
operating, the indicator light
flashes.
If the light stays on, the TCS, DS C or the brake assist system may
have a malfunction and they may not operate correctly. Take your
vehicle to your Toyota dealer.
● In addition to the indicator light flashing, a slight lugging sound will come
from the engine. This indicates that the TCS/DSC is operating properly.
● On slippery surfaces, such as fresh snow, it will be impossible to achieve
high rpm when the TCS is on.
TCS/DSC Indicator Light