horn TOYOTA RAV4 HYBRID 2021 Owners Manual

1623-4. Adjusting the steering wheel and mirrors
3-4.Adjusting the steering wheel and mirrors
1Hold the steering wheel and
push the lever down.
2 Adjust to the ideal position by
moving the steering wheel
horizontally and vertically.
After adjustment, pull the lever up
to secure the steering wheel.
To sound the horn, press on or
close to the mark.
Steering wheel
Adjustment procedure
WARNING
■Caution while driving
Do not adjust the steering wheel
while driving.
Doing so may cause the driver to
mishandle the vehicle and cause
an accident, resul ting in death or
serious injury.
■After adjusting the steering
wheel
Make sure that the steering wheel
is securely locked.
Otherwise, the steering wheel
may move suddenly, possibly
causing an accident, and resulting
in death or serious injury. Also,
the horn may not sound if the
steering wheel is not securely
locked.
Sounding the horn

2954-5. Using the driving support systems
4
Driving
To initialize the system, drive the
vehicle straight ahead for 5 seconds
or more at a speed of approximately
22 mph (35 km/h) or more.
■Sensor detection information
●The sensor’s detection areas are
limited to the areas around the
vehicle’s front and rear bumpers.
●The following situations may occur
during use.
• Depending on the shape of the object and other factors, the
detection distance may shorten,
or detection may be impossible.
• Detection may be impossible if
static objects draw too close to the
sensor.
• There will be a short delay
between static object detection
and display (warning buzzer
sounds). Even at low speeds,
there is a possibilit y that the object
will come within 11. 9 in. (30 cm)
before the display is shown and
the warning buzzer sounds.
• It might be difficult to hear the buzzer due to the volume of the
audio system or air flow noise of
the air conditioning system.
• It may be difficult to hear the sound of this system due to the
buzzers of other systems.
■Conditions under which the
function may not function cor-
rectly
Certain vehicle conditions and the
surrounding environment may affect
the ability of a sensor to correctly
detect objects. Particular instances
where this may occur are listed
below.
●There is dirt, snow or ice on a sen-
sor. (Cleaning the sensors will
resolve this problem.)
●A sensor is frozen. (Thawing the
area will resolve this problem.)
In especially cold weather, if a
sensor is frozen the sensor dis-
play may be displayed abnor-
mally, or objects, such as a wall,
may not be detected.
●A sensor is cove red in any way.
●When a sensor or the area around
a sensor is extremely hot or cold.
●On an extremely bumpy road, on
an incline, on gravel, or on grass.
●The vicinity of the vehicle is noisy
due to vehicle horns, motorcycle
engines, air brakes of large vehi-
cles, or other lou d noises produc-
ing ultrasonic waves.
●There is another vehicle equipped
with parking assist sensors in the
vicinity.
●A sensor is coated with a sheet of
spray or heavy rain.
●If a sensor is hit by a large amount
of water, such as when driving on
a flooded road.
●If the vehicle is significantly tilted.
●The vehicle is approaching a tall
or curved curb.
●If objects draw too close to the
sensor.
■Objects which may not be prop-
erly detected
The shape of the object may pre-
vent the sensor from detecting it.
Pay particular atte ntion to the fol-
lowing objects:
●Wires, fences, ropes, etc.
●Cotton, snow and other materials
that absorb sound waves
●Sharply-angled objects
●Low objects
●Tall objects with upper sections
projecting outwards in the direc-
tion of your vehicle
People may not be detected if they
are wearing certain types of cloth-
ing.
■Certification (Canada only)
This ISM device complies with
Canadian ICES-001.

3074-5. Using the driving support systems
4
Driving
■Situations in which the Parking
Support Brake function (static
objects) may not operate
When the shift lever is in N
■Intuitive parking assist buzzer
Regardless of whether the intuitive
parking assist syste m is enabled or
not ( P.293), if the Parking Support
Brake function (static objects) is
enabled ( P.299), the front or rear
sensors detect an object and brake
control and hybrid system output
restriction control are performed, the
intuitive parking assist buzzer will
sound to notify the driver of the
approximate distanc e to the object.
■Situations in which the Parking
Support Brake function (static
objects) may operate even if
there is no possibility of a colli-
sion
In some situations, such as the fol-
lowing, the Parking Support Brake
function (static objects) may operate
even though there is no possibility of
a collision.
●Vehicle surroundings
• When driving on a narrow road
• When driving on a gravel road or in an area with tall grass
• When driving toward a banner, flag, low-hanging branch or boom barrier (such as those used at rail-
road crossings, toll gates and
parking lots)
• When there is a structure on the
roadside (such as when driving in
a narrow tunnel , on a narrow
bridge or on a narrow road)
• When parallel parking
• When there is a rut or hole in the surface of the road
• When driving on a metal cover (grating), such as those used for
drainage ditches
• When driving up or down a steep slope
• If a sensor is hit by a large amount
of water, such as when driving on
a flooded road
• When loaded on ships or trucks
• Moving type automatic car wash
• Lift type parking area or multi-
story parking lot
• Underground parking area
• Structures on the ground (speed
bumps, cat’s eyes, etc.)
• Differences in height
• When moving straight ahead or
turning right
• Snow-melting pipes
• Devices for detecting vehicles,
such as traffic lig hts, devices for
detecting traffic congestion, or
devices for detecting empty
spaces in parking areas
• Railroad tracks
• H-shaped steel
• When there are vehicles on both sides, or there is a vehicle that
resembles this vehicle
●Weather
• If a sensor is covered with ice, snow, dirt, etc. (when cleared, the
system will return to normal)
• If heavy rain or water strikes a sensor
• When driving in inclement weather
such as fog, snow or a sandstorm
• Strong wind is blowing
●Other sonic wave sources
• When vehicle horns, vehicle detectors, motorcycle engines, air
brakes of large vehicles, the clear-
ance sonar of ot her vehicles or

3084-5. Using the driving support systems
other devices which produce ultra-
sonic waves are near the vehicle
• If a sticker or an electronic compo- nent, such as a backlit license
plate (especially fluorescent type),
fog lights, fender pole or wireless
antenna is insta lled near a sensor
●Changes in the vehicle posture
• If the vehicle is significantly tilted
• If the front of the vehicle is raised
or lowered due to the carried load
• If the orientation of a sensor has
been changed due t o a collision or
other impact
■Situations in which the Parking
Support Brake function (static
objects) may not operate prop-
erly
In some situations, such as the fol-
lowing, this function may not oper-
ate properly.
●Weather
• When a sensor or the area around a sensor is extremely hot or cold
• When strong winds are blowing
• If a sensor is covered with ice, snow, dirt, etc. (when cleared, the
system will return to normal)
• If heavy rain or water strikes a sensor
• When driving in inclement weather
such as fog, snow or a sandstorm
• A sensor is frozen. (Thawing the area will resolve this problem.)
●Vehicle surroundings
• When an object that cannot be
detected is between the vehicle
and a detected object
• If an object such as a vehicle,
motorcycle, bicycle or pedestrian
cuts in front of the vehicle or runs
out from the side of the vehicle
• The vehicle is approaching a tall or curved curb.
• On an extremely bumpy road, on
an incline, on gravel, or on grass.
• The objects draw too close to the sensor.
●Other sonic waves sources
• When vehicle horns, vehicle
detectors, motorcycle engines, air
brakes of large vehicles, the clear-
ance sonar of ot her vehicles or
other devices which produce ultra-
sonic waves are near the vehicle
• If a sticker or an electronic compo- nent, such as a backlit license
plate (especially fluorescent type),
fog lights, fender pole or wireless
antenna is installed near a sensor
●Changes in the vehicle
• If the vehicle is significantly tilted
• If the front of the v ehicle is raised
or lowered due to the carried load
• If the orientation of a sensor has
been changed due to a collision or
other impact
• When equipment that may
obstruct a sensor is installed, such
as a towing eyelet, bumper pro-
tector (an additional trim strip,
etc.), bicycle car rier, or snow plow
• If the suspension has been modi- fied or tires of a size other than
specified are installed
• If paint or a stic ker is applied to
the sensor

6668-2. Steps to take in an emergency
One of the following may be the
cause of the problem:
The electronic key may not be
functioning properly.
( P.670)
 There may not be sufficient
fuel in the vehicle’s tank.
Refuel the vehicle. ( P.241)
 There may be a malfunction
in the immobilizer system.
( P.81)
 There may be a malfunction
in the steering lock system.
 The hybrid system may be
malfunctioning due to an elec-
trical problem such as elec-
tronic key battery depletion or
a blown fuse. However,
depending on the type of mal-
function, an interim measure
is available to start the hybrid
system. ( P.668) 
There is a possibility that the
temperature of the hybrid bat-
tery (traction battery) is
extremely low (approximately
below -22°F [-30°C]). ( P.77,
210, 213)
One of the following may be the
cause of the problem:
 The 12-volt battery may be
discharged. ( P.672)
 The 12-volt battery terminal
connections may be loose or
corroded. ( P.589)
One of the following may be the
cause of the problem:
 The 12-volt battery may be
discharged. ( P.672)
 One or both of the 12-volt bat-
tery terminals may be discon-
nected. ( P.589)
Contact your Toyota dealer if
the problem cannot be repaired,
or if repair procedures are
unknown.
If the hybrid system
will not start
Reasons for the hybrid sys-
tem not starting vary
depending on the situation.
Check the following and
perform the appropriate
procedure:
The hybrid system will not
start even though the cor-
rect starting procedure is
being followed ( P.210,
212)
The interior lights and
headlights are dim, or the
horn does not sound or
sounds at a low volume
The interior lights and
headlights do not turn on,
or the horn does not
sound

734What to do if... (Troubleshooting)
Depending on the situation,
other types of warning buzzer
may also sound. (P.642, 654)
 Did anyone inside the vehicle
open a door during setting the
alarm?
The sensor detects it and the
alarm sounds. ( P.84)
To stop the alarm, turn the power
switch to ON or start the hybrid sys-
tem.
 Is the message displayed on
the multi-information display?
Check the message on the
multi-information display.
( P.654)
 When a warning light turns on
or a warning message is dis-
played, refer to P.642, 654.
 Stop the vehicle in a safe place and replace the flat tire
with the spare tire. (
P.658)
 Try the procedure for when
the vehicle becomes stuck in
mud, dirt, or snow. ( P.680)
An alarm is activated and
the horn sounds (if
equipped)
A warning buzzer sounds
when leaving the vehicle
A warning light turns on
or a warning message is
displayed
When a problem has
occurred
If you have a flat tire
The vehicle becomes
stuck

Alphabetical Index741
Retaining hooks (floor mat) .... 28
Horn ......................................... 162
Hybrid battery (tr action battery)
Location.................................. 76
Specification ......................... 686
Hybrid battery air vent ............. 79
Hybrid system .......................... 72 ACC.............................. 211, 216
Emergency shut off system .... 80
Energy monitor/consumption screen ................................ 113
EV drive mode...................... 217
High voltage components....... 76
How to start the hybrid system ................................... 210, 212
Hybrid System Indicator ... 94, 98
Hybrid system precautions ..... 76
Hybrid vehicle driving tips .... 376
If the hybrid sy stem will not start
........................................... 667
If your vehicle has to be stopped in an emergency................. 635
Ignition switch (power switch)
................................... 210, 212
Overheating.......................... 677
Power (ignition) switch . 210, 212
Regenerative braking ............. 73
Starting the hybrid system ................................... 210, 212
Hybrid System Indicator .... 94, 98
Hybrid transmission .............. 219 S mode ................................. 221
I
I/M test ..................................... 576
Identification
Engine .................................. 685
Vehicle ................................. 684
Ignition switch (power switch) ....................................... 210, 212Auto power off function ........ 216
Changing the power switch modes.........................211, 216
If your vehicle has to be stopped in an emergency .................635
Starting the hybrid system ...................................210, 212
Immobilizer system ..................81
Indicators ..................................88
Info button (Menu screen) .....389
Initialization Items to initialize ...................718
Maintenance .........................573
Moon roof .............................180
Panoramic moon r oof ...........183
Parking Support Brake .........302
Power back door ..................142
Power windows ....................176
Tire pressure warning system ...........................................600
Initial screen............................393 Caution screen .....................393
Restarting the system ...........393
Inside rear view m irror ...163, 165
Instrument panel light control
.........................................96, 102
Interior lights...........................534 Switch ...................................534
Wattage ................................692
Intuitive parking assist Function................................291
Warning message . ...............294
iPod/iPhone (Apple CarPlay) .446
J
Jack Positioning a floor jack .........580
Vehicle-equipped jack ..........659
Jack handle .............................659
Jam protection function Electronic sunshade .............183
Moon roof .............................179
Panoramic moon r oof ...........183
Power back door ..................140