sensor TOYOTA VERSO S 2012 User Guide

221 2-3. Operating the lights and wipers
2
When driving
VERSO-S_EE
Raindrop sensor (vehicles with rain-sensing windshield wiper)
Vehicles without a smart entry & start system
If the wiper switch is turned to the “AUTO” position while the engine
switch is in the “ON” position, 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”.
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.

222 2-3. Operating the lights and wipers
VERSO-S_EE
Vehicles with a smart entry & start system
If the wiper switch is turned to the “AUTO” position while the “ENGINE
START STOP” 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”.
If no windshield washer fluid sprays
Check that the washer nozzles are not blocked if there is washer fluid in the
windshield washer fluid reservoir.
CAUTION
Caution regarding the use of windshield wiper in “AUTO” mode (vehi-
cles with 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.

348 4-1. Maintenance and care
VERSO-S_EE
CAUTION
When cleaning the windshield (vehicles with rain-sensing windshield
wiper)
When the upper part of the windshield where the raindrop sensor is
located is touched by hand
When a wet rag or similar is held close to the raindrop sensor
If something bumps against the windshield
If you directly touch the raindrop sensor body or if something bumps into
the raindrop sensor
Precautions regarding the exhaust pipe
Exhaust gasses cause the exhaust pipe to become quite hot.
When washing the vehicle, be careful not to touch the pipe until it has cooled
sufficiently, as touching a hot exhaust pipe can cause burns.
NOTICE
To prevent paint deterioration and corrosion on the body and compo-
nents (aluminum wheels etc.)
Wash the vehicle immediately in the following cases:
• After driving near the sea coast
• After driving on salted roads
• If coal tar or tree sap is present on the paint surface
• If dead insects, insect droppings or bird droppings are present on the
paint surface
Set the wiper switch to off.
If the wiper switch is in “AUTO”, the wiper
may operate unexpectedly in the follow-
ing situations, and may result in hands
being caught or other serious injuries and
cause damage to the wiper blade.Off

440 5-2. Steps to take in an emergency
VERSO-S_EE
If the malfunction indicator lamp comes on while driving
For some models, the malfunction indicator lamp will come on if the fuel tank
becomes completely empty. If the fuel tank is empty, refuel the vehicle
immediately. The malfunction indicator lamp will go off after several trips.
If the malfunction indicator lamp does not go off, contact any authorized
Toyota dealer or repairer, or another duly qualified and equipped profes-
sional, as soon as possible.
Passenger detection sensor and passenger seat belt reminder
If luggage is placed on a passenger seat, the passenger detection sensor
may cause the warning light to flash even if a passenger is not sitting in
the seat.
If a cushion is placed on the seat, the sensor may not detect a passen-
ger, and the warning light may not operate properly.
If the engine oil change reminder light flashes (diesel engine only)
Repeated short trips and/or low-speed driving may cause the oil to degrade
sooner than usual, regardless of the actual distance driven. If this happens,
the engine oil change reminder light will flash.
Engine oil change reminder light comes on (diesel engine only)
Replace the engine oil and oil filter when the engine oil change reminder
light does not come on even if you have driven over 15000 km (9300 miles)
after the engine oil was changed.
There is a possibility that the engine oil change reminder light has been illu-
minated when you have driven less than 15000 km (9300 miles) based on a
usage or driving condition.
Electric power steering warning light (warning buzzer)
The electric power steering warning light may come on and the warning
buzzer may sound when the voltage is low or the voltage drops.

520 6-2. Customization
VERSO-S_EE
Automatic
light con-
trol system
(P. 210)Light sensor sensi-
tivityLevel 3 Level 1 to 5 O O
Sensitivity of the
ambient light sen-
sor used for dim-
ming the indicator
on the air condi-
tioning control but-
tons.Standard -2 to 2 — O
Sensitivity of the
ambient light sen-
sor used for bright-
ening the indicator
on the air condi-
tioning control but-
tons.Standard -2 to 2 — O
Lights
(
P. 210)Daytime running
light system (if
equipped)ON OFF O O
Time that the low
beam headlights
are on when the
vehicle is parked30 seconds60 seconds
—O 90 seconds
120 sec-
onds
ItemFunctionDefault set-
tingCustomized
setting