light TOYOTA YARIS 2017 Repair Manual

2064-3. Operating the lights and wipers
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■Guide to dial settings
Vehicle category M1*
Vehicle category N1*
*: To distinguish the vehicle category, ask any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
Loading conditionControl switch position
Driver only0
Driver + one passenger in the front seat0
Driver + one passenger in the front seat
+ rear seat1.5
All passengers1.5
All passengers + full luggage loading to
the luggage room2.5
Driver + full luggage loading to the lug-
gage room4
Loading conditionControl switch position
Driver only0
Driver + full luggage loading to the lug-
gage room4

2074-3. Operating the lights and wipers
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Driving
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■Daytime running light system
To make your vehicle more visible to other drivers during daytime driving, the
daytime running lights turn on automatically whenever the engine is started
and the parking brake is released with the headlight switch off or in the
“AUTO” position. (Illuminate brighter than the front position lights.) Daytime
running lights are not designed for use at night.
■ Headlight control sensor (if equipped)
■ Automatic light off system (if equipped)
Vehicles without a smart entry & start system
● When the light switch is in or : The headlights and front fog
lights turn off automatically when the engine switch is turned to the “LOCK”
position.
● When the light switch is in : The headlights and all the lights turn off
automatically when the engine switch is turned to the “LOCK” position.
To turn the lights on again, turn the engine switch to the “ON” position, or turn
the light switch off once and then back to or .
Vehicles with a smart entry & start system
● When the light switch is in or : The headlights and front fog
lights turn off automatically when the engine switch is turned off.
● When the light switch is in : The headlights and all the lights turn off
automatically when the engine switch is turned off.
To turn the lights on again, turn the engine switch to IGNITION ON mode, or
turn the light switch off once and then back to or .
The sensor may not function properly if an
object is placed on the sensor, or any-
thing that blocks the sensor is affixed to
the windshield.
Doing so interferes with the sensor
detecting the level of ambient light and
may cause the automatic headlight sys-
tem to malfunction.

2084-3. Operating the lights and wipers
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■ Automatic High Beam (if equipped)
 P. 245
■ Light reminder buzzer
Vehicles without a smart entry & start system
A buzzer sounds when the key is removed from the engine switch and the
driver’s door is opened while the lights are turned on.
Vehicles with a smart entry & start system
A buzzer sounds when the engine switch is turned off and the driver’s door is
opened while the lights are turned on.
■ Battery-saving function
In all conditions following below, the headlights and the other remaining lights
will go off automatically after 20 minutes in order to prevent the vehicle bat-
tery from being discharged:
● The headlights and/or tail lights are on.
● The light switch is in or .
● Vehicles without a smart entry & start system: The engine switch is turned to
the “LOCK” position.
● Vehicles with a smart entry & start system: The engine switch is turned off.
This function will be canceled in any of the following situations:
● Vehicles without a smart entry & start system: When the engine switch is
turned to the “ON” position.
● Vehicles with a smart entry & start system: When the engine switch is
turned to IGNITION ON mode.
● When the light switch is operated.
● When the door is opened or closed.
■ Customization
Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features: P. 524)
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than necessary when the engine is not
running.

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4-3. Operating the lights and wipers
Driving
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Fog light switch
■Rear fog light switch
Turns the rear fog lights off
Turns the rear fog lights on
Releasing the switch ring
returns it to .
Operating the switch ring
again turns the lights off.
The fog lights secure excellent visibility in difficult driving con-
ditions, such as in rain and fog.
Operation instructions
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2104-3. Operating the lights and wipers
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■Front and rear fog light switch (if equipped)
Turns the front and rear
fog lights off
Turns the front fog lights
on
Turns both front and rear
fog lights on
Releasing the switch ring
returns it to .
Operating the switch ring
again turns only the rear fog
lights off.
■ Fog lights can be used when
Vehicles with a rear fog light switch
The headlights are turned on.
Vehicles with a front and rear fog light switch
Front fog lights: The headlights or the front position lights are turned on.
Rear fog light: The front fog lights are turned on.
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4-3. Operating the lights and wipers
Driving
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Windshield wiper and washer
Operate the lever as follows to operate the wiper.
Intermittent windshield wiper
Off
Intermittent windshield
wiper operation
Low speed windshield
wiper operation
High speed windshield
wiper operation
Temporary operation
Washer/wiper dual operation
The wiper will automatically oper-
ate a couple of times after the
washer squirts.
Operating the wiper lever
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2124-3. Operating the lights and wipers
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Rain-sensing windshield wiper
When is selected, the wiper will operate automatically when the
sensor detects falling rain. The system automatically adjusts wiper
timing in accordance with rain volume and vehicle speed.
When is selected, the sensor sensitivity can be adjusted as fol-
lows by turning the switch ring:
Off
Rain-sensing windshield
wiper operation
Low speed windshield
wiper operation
High speed windshield
wiper operation
Temporary operation
Increases the sensitivity
Decreases the sensitivity
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2134-3. Operating the lights and wipers
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Driving
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Washer/wiper dual operation
The wiper will automatically
operate a couple of times after
the washer squirts.
(After operating several times,
the wiper operate one more
time after a short delay to pre-
vent dripping.)
■ The windshield wiper and washer can be operated when
Vehicles without a smart entry & start system
The engine switch is in the “ON” position.
Vehicles with a smart entry & start system
The engine switch is in IGNITION ON mode.
■ Raindrop sensor (vehicles with a rain-sensing windshield wiper)
● Vehicles without a smart entry & start system: If the wiper switch is turned to
the position while the engine switch is in the “ON” position, the wiper
will operate once to show that “AUTO” mode is activated.
● Vehicles with a smart entry & start system: If the wiper switch is turned to
the position while the engine switch is in IGNITION ON mode, the
wiper will operate once to show that “AUTO” mode is activated.
● When the sensor sensitivity ring is turned toward high while in “AUTO”
mode, the wiper will operate once to indicate that the sensor sensitivity is
enhanced.
● If the temperature of the raindrop sensor is 90°C (194°F) or higher, or -15°C
(5°F) or lower, automatic operation may not occur. In this case, operate the
wiper in any mode other than “AUTO” mode.
■ If no windshield washer fluid sprays
Check that the washer nozzle is not blocked, if there is washer fluid in the
windshield washer fluid reservoir.
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● The raindrop sensor judges the amount
of raindrops.
An optical sensor is adopted. It may not
operate properly when sunlight from the
rising or setting of the sun intermittently
strikes the windshield, or if bugs etc. are
present on the windshield.

2144-3. Operating the lights and wipers
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WARNING
■Caution regarding the use of windshield wiper in “AUTO” mode (vehi-
cles with a rain-sensing windshield wiper)
The windshield wiper may operate unexpectedly if the sensor is touched or
the windshield is subject to vibration in “AUTO” mode. Take care that your
fingers, etc., do not become caught in the windshield wiper.
■ Caution regarding the use of washer fluid
When it is cold, do not use the washer fluid until the windshield becomes
warm. The fluid may freeze on the windshield and cause low visibility. This
may lead to an accident, resulting in death or serious injury.
NOTICE
■ When the windshield is dry
Do not use the wiper, as they may damage the windshield.
■ When there is no washer fluid spray from the nozzle
Damage to the washer fluid pump may be caused if the lever is pulled
toward you and held continually.
■ When a nozzle becomes blocked
In this case, contact any authorized Toyota dealer or repairer, or another
duly qualified and equipped professional.
Do not try to clear it with a pin or other object. The nozzle will be damaged.

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4-3. Operating the lights and wipers
Driving
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Rear window wiper and washer
Turning the end of the lever turns on the rear window wiper and
washer.
Off
Intermittent window wiper
operation
Normal window wiper
operation
Washer/wiper dual opera-
tion
Washer/wiper dual opera-
tion
The wiper will automatically
operate a couple of times
after the washer squirts.
■ The rear window wiper and washer can be operated when
Vehicles without a smart entry & start system
The engine switch is in the “ON” position.
Vehicles with a smart entry & start system
The engine switch is in IGNITION ON mode.
■ If no washer fluid sprays
Check that the washer nozzle is not blocked, if there is washer fluid in the
washer fluid reservoir.
: If equipped
Operation instructions
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