wipers TOYOTA PRIUS PLUS 2017 User Guide

2304-3. Operating the lights and wipers
PRIUS +_OM_OM47B24E_(EE)
WARNING
■ Caution regarding the use of windshield wipers in AUTO mode (vehi-
cles with rain-sensing windshield wipers)
The windshield wipers may operate unexpectedly if the sensor is touched or
the windshield is subject to vibration in AUTO mode. Take care that your fin-
gers etc. do not become caught in the windshield wipers.
■ 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 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.
■ To prevent 12-volt battery discharge
Do not leave the wipers on longer than necessary when the hybrid system
is off.

231
4
4-3. Operating the lights and wipers
Driving
PRIUS +_OM_OM47B24E_(EE)
Rear window wiper and washer
Turning the end of the lever turns on the rear window wiper and
washer.Intermittent operation
Normal operation
Washer/wiper dual opera-
tion
Washer/wiper dual opera-
tion
■The rear window wiper and washer can be operated when
The power switch is in ON mode.
■ If no washer fluid sprays
Check that the washer nozzle is not blocked if there is washer fluid in the
washer fluid tank.
Operating the wiper lever
1
2
3
4
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.

2484-5. Using the driving support systems
PRIUS +_OM_OM47B24E_(EE)■
Automatic cancelation of vehicle -to-vehicle distance control
Vehicle-to-vehicle distance control driving is automatically canceled in the fol-
lowing situations:
● Actual vehicle speed falls below approximately 40 km/h (25 mph).
● VSC is activated.
● The sensor cannot operate correctly because it is covered in some way.
● The windshield wipers are operating at high speed (when the wiper switch is
set to the AUTO mode or the high speed wiper operation position).
If vehicle-to-vehicle distance control driving is automatically canceled for any
other reason, there may be a malfunction in the system. Contact any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped profes-
sional.
■ Automatic cancelation of constant speed control
The cruise control will stop maintaining the vehicle speed in the following situ-
ations:
● Actual vehicle speed is more than approximately 16 km/h (10 mph) below
the set vehicle speed.
At this time, the memorized set speed is not retained.
● Actual vehicle speed falls below approximately 40 km/h (25 mph).
● VSC is activated.
■ Radar sensor and grille cover
Always keep the sensor and grille cover clean to ensure that the vehicle-to-
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) is
canceled if an obstruction is detected. (Constant speed control mode can be
used.)
■ Warning lights, warning messages and buzzers for dynamic radar cruise
control
Warning lights, warning messages and buzzers are used to indicate a system
malfunction or to inform the driver of the need for caution while driving.
(→ P. 403)
Grille cover
Radar sensor
1
2

3126-1. Maintenance and care
PRIUS +_OM_OM47B24E_(EE)
WARNING
■ When washing the vehicle
Do not apply water to the inside of the engine compartment. Doing so may
cause the electrical components etc. to catch fire.
■ When cleaning the windshield (vehic les with rain-sensing windshield
wipers)
● 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.
Set the wiper switch to off.
If the wiper switch is in “AUTO”, the wip-
ers may operate unexpectedly in the fol-
lowing situations, and may result in
hands being caught or other serious inju-
ries and cause damage to the wiper
blades.
Off

3146-1. Maintenance and care
PRIUS +_OM_OM47B24E_(EE)NOTICE
■
When using an automatic car wash (vehicles with rain-sensing wind-
shield wipers)
Set the wiper switch to the off position.
If the wiper switch is in “AUTO”, the wipers may operate and the wiper
blades may be damaged.
■ To prevent damage to the panoramic roof (if equipped)
Observe the following precautions. Otherwise, the surface of the panoramic
roof may be damaged, or the deterioration of the coating may be acceler-
ated.
●Before washing the vehicle, remove any dust, sand or other foreign matter
using water.
● Do not use harsh brushes, scrubbing brushes or sharp objects to wash the
roof. Use only soft cloths or sponges.
● Use a mild soap when removing dirt, and avoid the use of oil-based prod-
ucts (such as glass coating or car wax), alcohol-based products (such as
glass cleaner), or abrasive cleansers.
After cleaning, wash away any remaining soap with water.
● If there is iron oxide on the vehicle, wash it away with water while wiping
gently without scrubbing.
● Do not attach suction cups or sticky objects, such as stickers.
Promptly remove the information label attached to the panoramic roof after
confirming the content.
● If snow has accumulated on the roof, remove it while being careful to avoid
scratching the roof.
If there is frost or ice on the roof , avoid the use of scrapers or de-icer.

4027-2. Steps to take in an emergency
PRIUS +_OM_OM47B24E_(EE)
Indicates a malfunction in the shift control systemIn this situation, there is a possibility that the
parking lock mechanism will not work. When
parking, park the vehicle on a flat surface and
apply the parking brake securely. Also, it may
not be possible to turn the power switch off. If
this happens, applying the parking brake will
enable the switch to be turned off. A buzzer
also sounds.
→ Have the vehicle inspected by any autho-
rized Toyota dealer or repairer, or another
duly qualified and equipped professional.
Indicates a malfunction in the hybrid system
A buzzer also sounds.
→ Immediately stop the vehicle in a safe place
and contact any authorized Toyota dealer
or repairer, or another duly qualified and
equipped professional.
Indicates that the hybrid battery (traction battery)
is low
A buzzer also sounds.
→ When stopping the vehicle for a long
period of time, shift the shift position to P.
The battery cannot be charged with the
shift position in N.
(If equipped)
Indicates that the radar cruise control sensor is
dirty or covered with ice
A buzzer also sounds.
→ Clean the sensor.
(If equipped)
Indicates that the dynamic radar cruise control
system is unable to judge vehicle-to-vehicle dis-
tance
A buzzer also sounds.
→ If the windshield wipers are on, turn them
off or set them to either intermittent or slow
mode.
Warning messageDetails/Actions
(Flashes)

502Alphabetical index
PRIUS +_OM_OM47B24E_(EE)
Steering wheelAdjustment ............................ 185
Audio switches
*
DISP button........................... 115
Meter control switches .......... 120
Telephone switches
*
TRIP button........................... 114
Stop/tail lights .......................... 374
Storage feature ........................ 293
Storage precautions ................ 293
Stuck If the vehicle becomes
stuck ................................... 462
Sun visors ................................ 302
Sunshade Panoramic roof shades ......... 306
Rear door .............................. 308
Switch
Audio remote control switches
*
Climate remote control switches.............................. 288
Clock adjustment buttons...... 303
Cruise control switch ..... 235, 239
DISP button........................... 115
Door lock switch .................... 146
Driving mode select switch ... 255
Emergency flashers switch ... 378
Engine switch ........................ 207
EV drive mode switch ........... 214
Fog light switch ..................... 226 Intrusion sensor cancel
switch ................................. 101
Ignition switch ....................... 207
Light switches ....................... 223
Meter control switches .......... 120
MPH or km/h button .............. 113
Outside rear view mirror switches.............................. 189
Panoramic roof shades ......... 306
PCS switch ........................... 263
Power door lock switch ......... 146
Power switch......................... 207
Power window switch............ 191
Rear window wiper and washer switch..................... 231
Rear window and outside rear view mirror defoggers
switch ................................. 283
Seat heater switches ............ 289
Talk switch
*
Telephone switches*
Tire pressure warning reset switch ........................ 343
TRIP button........................... 114
Vehicle-to-vehicle distance
button ................................. 242
Window lock switch............... 191
Windshield wipers and washer switch..................... 227

505Alphabetical index
PRIUS +_OM_OM47B24E_(EE)
Warning messages .................. 400
WasherChecking ............................... 335
Preparing and checking before winter....................... 274
Switch ........................... 227, 231
Washing and waxing ............... 310
What to do if... (Troubleshooting).................. 486
Wheels ...................................... 355 Replacing wheels .................. 417
Size ....................................... 473
Window glasses ....................... 191
Window lock switch................. 191
Windows Power windows ..................... 191
Rear window defogger .......... 283
Washer.......................... 227, 231
Windshield wipers ................... 227
Winter driving tips ................... 274
Wireless communication
*
Wireless remote control key .......................................... 140Locking/Unlocking ................. 140
Replacing the battery ............ 361
WMA disc
*
*: Refer to the “Navigation and multimedia system Owner’s Manual”.