
2724-5. Using the driving support systems
• Approximately 2 seconds have elapsed since the vehicle was 
stopped by brake control.
• The brake pedal is depressed  after the vehicle is stopped by 
brake control.
• The static object is no longer  approximately 6 to 13 ft. (2 to 4 m) 
away from the vehicle or in the 
traveling direction of the vehicle.
■Detection range
The detection range of the system 
differs from the detection range of 
the intuitive parking assist. ( P.263)  Therefore, even if the intuitive park-
ing assist detects an object and pro-
vides a warning, the PKSB (Parking 
Support Brake) may not start oper-
ating.
■Situations in which the system 
may not operate properly
 P.261
■Situations in which the system 
may operate even if there is no 
possibility of a collision
 P.262
If a rear radar sensor detects a  vehicle approaching from the right or 
left at the rear of the vehicle and the system determines that  the pos-
sibility of a collision is high,  this function will perform bra ke control to 
reduce the likelihood of an impact with the approaching vehicle .
This function will operate in situations such as the following  if a vehi-
cle is detected in the traveling direction of the vehicle.
■When reversing, a vehicle is approaching and the brake pedal 
is not depressed, or is depressed late
■Types of sensors
 P.244
Moving Vehicles Rear of the Vehicle
WARNING
■To ensure the system can 
operate properly
 P. 2 4 4 

3987-2. Steps to take in an emergency
■Parking brake indicator
■Brake hold operated indicator (warning buzzer)
■Warning buzzer
In some cases, the buzzer may not 
be heard due to being in a noisy 
location or 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 indicates prob-
lems with the following:
●Airbag sensor assembly
●Front impact sensors
●Side impact sensors (front door)
●Side impact sensors (front)
●Front passenger occupant classifi-
cation sensors
●Front passenger’s seat belt buckle 
switch
●“AIR BAG ON” indicator light
●“AIR BAG OFF” indicator light
●SRS airbags
●SRS system related wiring har-
nesses and power sources
■Electric power steering system 
warning light (warning buzzer)
When the battery charge becomes 
insufficient or the  voltage temporar-
ily drops, the electric power steering 
system warning light may come on 
and the warning buzzer may sound.
■When the tire pressure warning 
light comes on
Inspect the tires to check if a tire is 
punctured.
If a tire is punctured:  P. 4 0 5
If none of the tires are punctured:
Turn the engine switch off then turn 
Warning lightDetails/Actions
(Flashes) (U.S.A.)
or
(Flashes)
(Canada)
It is possible that the parking  brake is not fully engaged or 
released
 Operate the parking brake switch once again.
This light comes on when the parking brake is not released. 
If the light turns of f after the parking brake is fully release d, 
the system is operating normally.
Warning lightDetails/Actions
(Flashes)
Indicates a malfunction in the brake hold system
 Have the vehicle inspected by your Toyota dealer 
immediately. 

4037-2. Steps to take in an emergency
7
When trouble arises
● RSA (Road Sign Assist) (if 
equipped)
● BSM (Blind Spot Monitor) (if 
equipped)
● RCTA (Rear Cross Traffic 
Alert) (if equipped)
● Safe Exit Assist (if equipped)
●Intuitive parking assist (if 
equipped)
● PKSB (Parking Support 
Brake) (if equipped)
Follow the followi ng correction 
methods.
• Check the voltage of the battery
• Check the sensors that the Toyota  Safety System 3.0 uses for foreign 
matter covering  them. Remove 
them if any. ( P.192)
• Remove any dirt or foreign matter  from the rear side radar sensors
• Close the back door
Indicates the sensors may not be 
operating properly. ( P.192)
When problems are  solved and the 
sensors are operatio nal, this indica-
tion may disappear by itself.
■If “System Stopped Front Cam-
era Low Visibility See Owner’s 
Manual” is displayed
Indicates one of the following sys-
tems is disabled.
●PCS (Pre-Collision system)
●LTA (Lane Tracing Assist)
●LDA (Lane Departure Alert)
●AHB (Automatic High Beam)
●Dynamic radar cruise control
●RSA (Road Sign Assist) (if 
equipped)
Follow the followi ng correction 
methods.
• Using the windshield wipers,  remove the dirt o r foreign matter  from the windshield.
• Using the air conditioning system,  defog the windshield.
• Close the hood, remove any stick- ers,etc. to clear the obstruction 
infront of the front camera.
■If “System Stopped Front Cam-
era Out of Temperature Range 
Wait until Normal Temperature” 
is displayed
Indicates one of the following sys-
tems is disabled.
●PCS (Pre-Collision system)
●LTA (Lane Tracing Assist)
●LDA (Lane Departure Alert)
●AHB (Automatic High Beam)
●Dynamic radar cruise control
●RSA (Road Sign Assist) (if 
equipped)
Follow the following correction 
methods.
• If the front camer a is hot, such as 
after the vehicle  is parked in the 
sun, use the air conditioning sys-
tem to decrease the temperature 
around the front camera
• If a sunshade was used when the  vehicle was parked, depending on 
its type, the sunlight reflected from 
the surface of the sunshade may 
cause the temperature of the front 
camera to become excessively 
high
• If the front camera is cold, such  after the vehicle is parked in an 
extremely cold environment, use 
the air conditioning system to 
increase the temperature around 
the front camera
■If “System Stopped Front Radar 
Sensor Blocked Clean Radar 
Sensor” is displayed
Indicates one of the following sys-
tems is disabled.
●PCS (Pre-Collision system)
●LTA (Lane Tracing Assist) 

482Alphabetical Index
Outside temperature .......... 76, 79
Overheating ............................ 423
P
Panic mode ............................. 100
Parking assist sensors (intuitive parking assist) ...................... 259
Parking brake Operation ............................. 172
Parking brake engaged warning buzzer ................................ 174
Warning light ........................ 398
Warning message ................ 174
Parking lights Light switch .......................... 178
Replacing light bulbs ............ 374
Wattage ................................ 435
Parking Support Brake function  (for rear-crossing vehicles) . 272Function ............................... 272
Parking Support Brake function  (static objects) ...................... 270Function ............................... 270
PCS (Pre-Collision System) Function ............................... 198
Warning light ........................ 396
Personal lights ....................... 302
PKSB (Parking Support Brake) ............................................... 265
Power outlet ............................ 310
Power steering (Electric power  steering system)................... 274Warning light ........................ 393
Power windows Door lock linked window opera-tion ..................................... 133
Jam protection function ........ 132
Operation ............................. 132
Window lock switch .............. 134
Pre-Collision System (PCS) Function ............................... 198
Warning light ........................ 396
R
Radiator ...................................347
RCTAFunction................................248
RCTA function .........................249
Rear Cross Traffic Alert (RCTA) ...............................................248
Rear seats ...............................124 Head restraints .....................126
Rear side marker lights Light switch...........................178
Replacing light bulbs ............374
Wattage ................................435
Rear turn signal lights Replacing light bulbs ............375
Turn signal lever ...................171
Rear view mirror Inside rear view mirror ..........129
Outside rear view mirrors .....130
Rear window defogger ...288, 295
Rear window wiper .................186
Refueling Capacity ...............................430
Fuel types .............................430
Opening the fuel tank cap ....188
Replacing Electronic key battery ...........368
Fuses....................................371
Light bulbs ............................374
Tires......................................405
Wireless remote control battery...........................................368
Reporting safety defects for  Canadian owners ..................462
Reporting safety defects for U.S.  owners ...................................462
Resetting the message indicat- ing maintenance is required 335
Road Sign Assist (RSA) .........218
RSA (Road Sign Assist) .........218