light TOYOTA PRIUS 2014 3.G Manual Online

262 2-3. Operating the lights and windshield wipers
PRIUS_OM_OM47857U_DVD_(U)
■The windshield wipers and washer can be operated when
The “POWER” switch is in ON mode.
■ If no windshield washer fluid sprays
Check that the washer nozzle is not blocked if there is washer fluid in the
washer fluid tank.
Increases the intermittent
windshield wiper frequency
Decreases the intermittent
windshield wiper frequency
Washer/wiper dual opera-
tion
The wipers will automatically
operate a couple of times after
the washer squirts.
If the headlights are on, the
headlight cleaner will operate
once.

263
2-3. Operating the lights and windshield wipers
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2
When driving
CAUTION
■
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 wipers, as they may damage the windshield.
■ When the washer fluid tank is empty
Do not operate the switch continually as the washer fluid pump may over-
heat.
■ When a nozzle becomes blocked
In this case, contact your Toyota dealer.
Do not try to clear it with a pin or other object. The nozzle will be damaged.
■ To prevent 12-volt battery discharge
Do not leave the wipers on longer than necessary when the hybrid system is
off.

264
2-3. Operating the lights and windshield wipers
PRIUS_OM_OM47857U_DVD_(U)
Rear window wiper and washer
Turning the end of the lever turns on the rear window wiper and
washer as follows:
Ty p e A
Intermittent window
wiper operation
Normal window wiper
operation
Washer/wiper dual
operation
Washer/wiper dual
operation

265
2-3. Operating the lights and windshield wipers
PRIUS_OM_OM47857U_DVD_(U)
2
When driving
■
The rear window wiper and w asher can be operated when
The “POWER” switch is in ON mode.
■ If no washer fluid sprays
Check that the washer nozzles are not blocked if there is washer fluid in the
washer fluid reservoir.
Ty p e B
Intermittent window
wiper operation
Normal window wiper
operation
Washer/wiper dual
operation
Washer/wiper dual
operation

266 2-3. Operating the lights and windshield wipers
PRIUS_OM_OM47857U_DVD_(U)
NOTICE
■When the rear window is dry
Do not use the wiper, as it may damage the rear window.
■ When the washer fluid tank is empty
Do not operate the switch continually as the washer fluid pump may over-
heat.

267
2-3. Operating the lights and windshield wipers
PRIUS_OM_OM47857U_DVD_(U)
2
When driving
Headlight cleaner switch
: If equipped
■The headlight cleaners can be operated when
The “POWER” switch is in ON mode and the headlight switch is turned on.
If equipped, the headlight switch is in the “AUTO” position and the headlight
is on.
■ Windshield washer linked operation
Only for the first time when the windshield washer is operated with the
“POWER” switch in ON mode and the headlights on, the headlight cleaners
will operate once. ( P. 260)
NOTICE
■When the washer fluid tank is empty
Do not press the switch continually as the washer fluid pump may overhea\
t.
Washer fluid can be sprayed on the headlights.
Press the switch to clean the
headlights.

270 2-4. Using other driving systems
PRIUS_OM_OM47857U_DVD_(U)
■Cruise control can be set when
●The shift position is in D.
● Vehicle speed is above approximately 25 mph (40 km/h).
■ Accelerating after setting the vehicle speed
●The vehicle can be accelerated normally. After acceleration, the set
speed resumes.
● Even without canceling the cruise control, the set speed can be
increased by first accelerating the vehicle to the desired speed and then
pushing the lever down to set the new speed.
■ Automatic cruise control cancelation
Cruise control will stop maintaining the vehicle speed in any of the following
situations.
●Actual vehicle speed falls more than approximately 10 mph (16 km/h)
below the preset vehicle speed.
At this time, the memorized set speed is not retained.
● Actual vehicle speed is below approximately 25 mph (40 km/h).
● Enhanced VSC is activated.
■ If the cruise control indicator light flashes
Press the “ON-OFF” button once to deactivate the system, and then press
the button again to reactivate the system.
If the cruise control speed cannot be set or if the cruise control cancels
immediately after being activated, there may be a malfunction in the cruise
control system. Have the vehicle inspected by your Toyota dealer.

283
2-4. Using other
driving systems
PRIUS_OM_OM47857U_DVD_(U)
2
When driving
■Radar sensor and grille cover
Always keep the sensor and grille cover clean to ensure that the vehicle-t\
o-
vehicle distance control operates properly. (Some obstructions, such as
snow, ice and plastic objects, cannot be detected by the obstruction sensor.)
Dynamic radar cruise control (vehicle-to-vehicle distance control mode) will
be canceled if dirt is detected. (Constant speed control mode can be used).
■ Warning lights, messages and buzze rs for dynamic radar cruise con-
trol
Warning lights, warning messages and buzzers are used to indicate a sys-
tem malfunction or to inform the driver of the need for caution while driving.
Grille cover
Radar sensor

288 2-4. Using other driving systems
PRIUS_OM_OM47857U_DVD_(U)
CAUTION
■Handling the radar sensor
Observe the following to ensure the cruise control system can function effec-
tively.
Otherwise, the system may not function correctly and could result in an acci-
dent.
●Keep the sensor and grille cover clean at all times.
Clean the sensor and grille cover with a soft cloth so you do not mark or
damage them.
● Do not subject the sensor or surrounding area to a strong impact.
If the sensor moves even slightly off position, the system may become
inaccurate or malfunction. If the sensor or surrounding area is subject to a
strong impact, always have the area inspected and adjusted by your
Toyota dealer.
● Do not disassemble the sensor.
● Do not attach accessories or stickers to the sensor, grille cover or sur-
rounding area.
● Do not modify or paint the sensor and grille cover.
● Do not replace them with non-genuine parts.

290 2-4. Using other driving systems
PRIUS_OM_OM47857U_DVD_(U)
Functions included in the LKALane departure warning function
If the system judges th at the vehicle may deviate from its lane, it
alerts the driver using beeping, screen displays and a sensory
warning
* given via the steering wheel.
*: A slight steering torque is applied for a short period of time in the direc- tion of the center of the lane.
Lane keeping assist function
• This function will be active wh en the vehicle-to-vehicle distance
control mode of the cruise control ( P. 272) is set with vehicle
speed above approximately 45 mph (72 km/h) and while the
lane departure warning function is active.
• When the lane keeping assist function is active, a slight steering torque will be applied, to help the driver maintain the vehicle
inside the lane.
The lane keeping assist function will be temporarily canceled if the steer-
ing wheel is not operated, or if you continue driving with your hands
lightly touching the steering wheel. ( P. 294)