2023 TOYOTA RAV4 PRIME sensor

5458-2. Steps to take in an emergency
8
When trouble arises
■PKSB OFF indicator (warning buzzer)
■BSM OFF indicator (warning buzzer)
■RCTA OFF indicator* (warning buzzer)
*: This light illuminat es on the multi-information display.
Warning lightDetails/Actions
(If equipped)
If “Parking Support Brake Malfunction Visit Your
Dealer” is displayed on the multi-information
display:
Indicates a malfunctio n in the PKSB (Parking
Support Brake) system
 Have the vehicle inspected by your Toyota
dealer immediately.
If “Parking Assist Unavailable” is displayed on
the multi-information display:
Indicates that the system is temporarily unavail-
able, possibly due to a sensor being dirty or cov-
ered with ice, etc.
 Follow the instructions displayed on the
multi-information display. ( P.399, 552)
Warning lightDetails/Actions
Indicates a malfunction in the BSM (Blind Spot
Monitor) function
 Have the vehicle inspected by your Toyota
dealer immediately.
Indicates that the rear bumper around the radar
sensor is covered with dirt, etc. ( P.380)
 Follow the instructions displayed on the
multi-information display. ( P.380, 552)
Warning lightDetails/Actions
Indicates a malfunctio n in the RCTA (Rear
Cross Traffic Alert) function
 Have the vehicle inspected by your Toyota
dealer immediately.
Indicates that the rear bumper around the radar
sensor is covered with dirt, etc. ( P.380)
 Follow the instructions displayed on the
multi-information display. ( P.380, 552)

5498-2. Steps to take in an emergency
8
When trouble arises
■Warning buzzer
In some cases, the buzzer may not
be heard because of noisy place or
an audio sound.
■Front passenger detection sen-
sor, seat belt reminder and
warning buzzer
●If luggage is placed on the front
passenger seat, the front passen-
ger detection sensor may cause
the warning light to flash and the
warning buzzer to sound even if a
passenger is not sitting in the
seat.
●If a cushion is placed on the seat,
the sensor may n ot detect a pas-
senger, and the warning light may
not operate properly.
■SRS warning light
This warning light system monitors
the airbag sensor assembly, front
impact sensors, side impact sensors
(front door), side impact sensors
(front), side impact sensors (rear),
driver’s seat position sensor, front
passenger occupant classification
sensors, “AIR BAG ON” indicator
light, “AIR BAG OFF” indicator light,
front passenger’s seat belt buckle
switch, driver’s seat belt preten-
sioner, front passenger’s seat belt
pretensioner and force limiter, air-
bags, interconnecting wiring and
power sources. ( P.34)
■If the malfunction indicator
lamp comes on while driving
First check the following:
●Is the fuel t ank empty?
If it is, fill the fuel tank immediately.
●Is the fuel tank cap loose?
If it is, tighten it securely.
The light will go o ff after several
driving trips.
If the light does not go off even after
several trips, contact your Toyota
dealer as soon as possible.
■Electric power steering system
warning light (warning buzzer)
When the 12-volt battery charge
becomes insufficien t or the voltage
temporarily drops, the electric power
steering system warning light may
come on and the warning buzzer
may sound.
At this time, the functions of the air
conditioning, etc. may be partially
limited in order to reduce the power
consumption of the 12-volt battery.
■When the tire pressure warning
light comes on (vehicles with
tire pressure warning system)
Inspect the tires to check if a tire is
punctured.
If a tire is punctured: P.557
If none of the tires are punctured:
Turn the power switch to OFF then
turn it to ON. Check if the tire pres-
sure warning light comes on or
blinks.
If the tire pressur e warning light
blinks for approximately 1 minute
then stays on
There may be a malfunction in the
tire pressure warning system. Have
the vehicle inspected by your
Toyota dealer immediately.
If the tire pressur e warning light
comes on
1 After the temperature of the tires
has lowered sufficiently, check
the inflation pressure of each tire
and adjust them to the specified
level.
2 If the warning light does not turn
off even after several minutes
have elapsed, check that the
inflation pressure of each tire is
at the specified level and perform
initialization. ( P.503)
■The tire pressure warning light
may come on due to natural
causes (vehicles with tire pres-
sure warning system)
The tire pressure warning light may

5558-2. Steps to take in an emergency
8
When trouble arises
■If “Auto Power OFF to Conserve
Battery” is shown
Power was turned off due to the
automatic power off function.
Next time when starting the hybrid
system, operate th e hybrid system
for approximatel y 5 minutes to
recharge the 12-volt battery.
■If “Engine Oil Level Low Add or
Replace” is displayed
The engine oil level may be low.
Check the level of the engine oil,
and add engine oil if necessary.
This message may be displayed if
the vehicle is sto pped on a slope.
Move the vehicle to a level surface
and check if the message disap-
pears.
■If “Maintenance Required
Soon” is shown
Indicates that all maintenance
according to the dr iven distance on
the maintenance schedule
* should
be performed soon.
Comes on approximately 4500
miles (7200 km) after the message
has been reset.
If necessary, perf orm maintenance.
Please reset the message after the
maintenance is performed.
(  P.479)
*: Refer to the separate “Scheduled
Maintenance Guide” or “Owner’
Manual Supplement” for the main-
tenance interval applicable to your
vehicle.
■If “Maintenance Required Visit
Your Dealer” is shown
Indicates that all maintenance is
required to correspond to the driven
distance on the maintenance sched-
ule
*.
Comes on approximately 5000
miles (8000 km) after the message
has been reset. (The indicator will
not work properly unless the mes-
sage has been reset.) Perform the necessary mainte-
nance. Please reset the message
after the maintenance is performed.
(
 P.479)
*: Refer to the separate “Scheduled
Maintenance Guide” or “Owner’
Manual Supplement” for the main-
tenance interval applicable to your
vehicle.
■If “Engine Maintenance
Required Visit Your Dealer” is
shown
The engine or an engine component
is malfunctioning. Have the vehicle
inspected by your Toyota dealer
immediately.
■If a message that indicates the
malfunction of front camera is
displayed
The following systems may be sus-
pended until the problem shown in
the message is resolved. (P.338,
541)
●PCS (Pre-Collision System)
●LTA (Lane Tracing Assist)
●AHB (Automatic High Beam)
●RSA (Road Sign Assist)*
●Dynamic radar cruise control with
full-speed range
*: If equipped
■If a message that indicates the
malfunction of radar sensor is
displayed
The following systems may be sus-
pended until the problem shown in
the message is resolved. (P.338,
541)
●PCS (Pre-Collision System)
●LTA (Lane Tracing Assist)
●Dynamic radar cruise control with
full-speed range
■If “Radar Cruise Control
Unavailable See Owner’s Man-
ual” is shown
The dynamic radar cruise control

5999-2. Customization
9
Vehicle specifications
9-2.Customization
■Changing using the Multi-
media Display
1 Select on the main menu.
2 Select “Vehicle customize”.
3 Select the item to change the
settings of from the list.
Various setting can be changed.
Refer to the list o f settings that can
be changed for details.
For functions that can be turned
on/off, select (ON)/
(OFF).
The settings, such as the volume
and sensor sensitivity can be
changed by dragging the round
icon on the display.
■Changing using the multi-
information display (with 7-
inch display)
1 Press or of the meter
control switches and select
. 2
Press or of the meter
control switches, select the
item.
3 To switch the function on and
off, press to switch to the
desired setting.
4 To perform detailed setting of
functions that support
detailed settings, press and
hold and display the set-
ting screen.
The method of pe rforming detailed
setting differs for each screen.
Please refer to the advice sentence
displayed on the screen.
To go back to the p revious screen
or exit the customize mode, press
.
■Changing using the multi-
information display (with
12.3-inch display)
1 Press and hold to display
the cursor on the content dis-
play area (center) of the
multi-information display.
2 Press or of the meter
control switches to select
and then press .
3 Press or of the meter
control switches, select the
item.
4 To switch the function on and
off, press to switch to the
desired setting.
5 To perform detailed setting of
functions that support
Customizable features
Your vehicle includes a vari-
ety of electronic features
that can be personalized to
suit your preferences. The
settings of these features
can be changed using the
multi-information display,
navigation/multimedia sys-
tem, or at your Toyota
dealer.
Customizing vehicle fea-
tures

6109-2. Customization
■Automatic light control system* ( P.321)
*: If equipped
■Rear window wiper ( P.330)
■PCS (Pre-Collision System) ( P.340)
*: The system is automatically enabled each time the power switch is turned
to ON.
FunctionDefault settingCustomized setting
Light sensor sensitivityNormal
Brighter
O–OBright
Dark
Darker
Time elapsed before head-
lights automatically turn off
after doors are closed
30 seconds
Off
O–O60 seconds
90 seconds
Windshield wiper linked
headlight illuminationOnOff––O
FunctionDefault settingCustomized setting
Back door opening linked
rear window wiper stop func-
tion
OffOn––O
Washer linked rear window
wiper operationOnOff––O
Shift position linked rear win-
dow wiper operation
(  P.331)
Only once
Off
––OContinuous
FunctionCustomized setting
PCS (Pre-Collision System)*On, Off–O–
Adjust alert timingEarly, Middle, Late–O–
ABC
ABC
ABC

633What to do if... (Troubleshooting)
Is the 12-volt battery dis-
charged? ( P.569)
 Is the power switch in ON?
If you cannot release the shift
lever by depressing the brake
pedal with the power switch in
ON ( P.311)
 Is the window lock switch
pressed?
The power window except for
the one at the driver’s seat
cannot be operated if the win-
dow lock switch is pressed.
( P.272)
 The auto power off function
will be operated if the vehicle
is left in ACC or ON (the
hybrid system is not operat-
ing) for a period of time.
( P.308)
 The seat belt reminder light is
flashing
Are the driver and the passengers wearing the seat belts? (

P.548)
The parking brake indicator is
on
Is the parking br ake released?
( 
P.314)
Depending on the situation,
other types of warning buzzer
may also sound. ( P.541, 552)
 Did anyone inside the vehicle
open a door during setting the
alarm?
The sensor detects it and the
alarm sounds. ( P.71)
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.552)
 When a warning light turns on
or a warning message is dis-
played, refer to P.541, 552.
The shift lever cannot be
shifted from P even if you
depress the brake pedal
The windows do not open
or close by operating the
power window switches
The power switch is
turned off automatically
A warning buzzer sounds
during driving
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

635Alphabetical Index
Alphabetical Index
A
A/C“My Room Mode” ................. 148
Air conditioning filter ............. 513
Automatic air conditioning sys-tem ..................................... 422
Eco air conditioning mode .... 423
Front seat concentrated airflow mode (S-FLOW) ................. 428
Humidity sensor ................... 430
Remote Air Conditioning System ........................................... 431
ABS (Anti-lock Brake System) ............................................... 407Function ............................... 407
Warning light ........................ 543
ACA (Active Cornering Assist) ............................................... 407
AC charging cable .................. 100 CCID (Charging Circuit Interrupt-ing Device) ......................... 101
If the charging connector cannot be unlocked ........................ 108
Indicator ............................... 102
Locking and unlocking.......... 106
Maintenance......................... 104
Safety functions.................... 102
Acoustic Vehicle Alerting Sys- tem ........................................... 83
Active Cornering Assist (ACA) ............................................... 407
Airbags ...................................... 33 Airbag operating conditions.... 35
Airbag precautions for your child............................................. 38
Airbag warning light.............. 543
Correct driving posture ........... 27
Curtain shield airbag operating conditions ............................. 36
Curtain shield airbag precautions ............................................. 38 Front passenger occupant clas-
sification system ...................43
General airbag precautions ....38
Locations of airbags ...............33
Modification and disposal of air- bags......................................41
Seat cushion airbag................33
Side airbag operating conditions .............................................36
Side airbag precautions..........38
Side and curtain shield airbags operating conditions .............36
Side and curtain shield airbags precautions ...........................38
SRS airbag instructions for Canadian owners ...............621
SRS airbags ...........................33
SRS warning light .................543
Air conditioning filter .............513
Air conditioning system “My Room Mode” ..................148
Air conditioning filter .............513
Automatic air conditioning sys-tem .....................................422
Eco air conditioning mode ....423
Front seat concent rated airflow
mode (S-FLOW) .................428
Remote Air Conditioning System ...........................................431
Air intake vent (DC/DC converter) .................................................89Cleaning ...............................515
Alarm .........................................71 Warning buzzer .. ..................541
Anchor brackets ... ..............52, 61
Antenna (Smart key system) .241
Anti-lock brake system (ABS)407 Function................................407
Warning light ........................543
Approach warning ..................373
Armrest ......... ......................... ..454
Assist grips .............................454

636Alphabetical Index
Audio system-linked display190, 202
AUTO EV/HV mode ................... 75
AUTO EV/HV mode switch....... 76
Automatic air conditioning sys- tem ......................................... 422“My Room Mode” ................. 148
Air conditioning filter ............. 513
Eco air conditioning mode .... 423
Front seat concentrated airflow mode (S-FLOW) ................. 428
Remote Air Conditioning System ........................................... 431
Automatic door locking and unlocking systems ............... 226
Automatic High Beam (AHB) . 324
Automatic light control system ............................................... 322
Auxiliary box ........................... 440
Average fuel economy ... 186, 199
Average vehicle speed .. 190, 202
B
Back door ................................ 227 Hands Free Power Back Door........................................... 232
Power back door .................. 231
Wireless remote control ....... 231
Back-up lights Replacing light bulbs ............ 528
Wattage ................................ 586
Battery (12-volt battery) ......... 495 If the 12-volt battery is dis-charged .............................. 569
Preparing and c hecking before
winter.................................. 413
Replacing ............................. 572
Warning light ........................ 541
Battery (traction battery) ......... 85 Charging....................... 113, 121
Location.................................. 85
Specification ......................... 582 Blind Spot Monitor (BSM) ......378
Blind Spot Monitor function ..381
Rear Cross Traffic Alert function...........................................383
Bottle holders .........................440
Brake Brake Hold ............................318
Fluid......................................493
Parking brake .......................314
Regenerative braking .............80
Warning light ........................541
Brake assist ............................407
Brake Hold...............................318
Brake Override System ..........283
Break-in tips ............................283
Brightness control Instrument panel light control177
BSM (Blind Spot Monitor) ......378 Blind Spot Monitor function ..381
Rear Cross Traffic Alert function...........................................383
C
Care Aluminum wheels .................472
Exterior .................................472
Front camera ........................336
Interior ..................................475
Radar sensor ........................336
Seat belts .............................475
Water-repellent coating ........473
Cargo capacity ................289, 292
Cargo hooks............................442
Chains......................................415
Charging “My Room Mode” ..................148
AC charging cable ................100
Charging equipment ...............97
Charging indicator ..................98
Charging messages .............158
Charging precautions ...........123
Charging procedure..............121