Page 289 of 596
2894-5. Using the driving support systems
4
Driving
WARNING
■Replacing tires
Make sure that all tires are of the specified size, brand, tread pattern and
total load capacity. In addition, make sure that the tires are inflated to the
recommended tire inflation pressure level.
The ABS, TRAC and VSC systems will not function correctly if different tires
are installed on the vehicle.
Contact your Toyota dealer for further information when replacing tires or
wheels.
■ Handling of tires and the suspension
Using tires with any kind of problem or modifying the suspension will affect
the driving assist systems, and may cause a system to malfunction.
Page 290 of 596

2904-5. Using the driving support systems
The Blind Spot Monitor is a system that has 2 functions;
● The BSM (Blind Spot Monitor) function
Assists the driver in making a decision when changing lanes
● The RCTA (Rear Cross Traffic Alert) function
Assists the driver when backing up
These functions use same sensors.
BSM (Blind Spot Monitor)∗
∗: If equipped
Summary of the Blind Spot Monitor
Multi-information display
Turning the BSM function/RCTA function on/off. ( →P. 291)
Outside rear view mirror indicators
BSM function:
When a vehicle is detected in the blind spot, the outside rear view mirror
indicator comes on while the turn signal lever is not operated and the out-
side rear view mirror indicator flashes while the turn signal lever is oper-
ated.
RCTA function:
When a vehicle approaching from the right or left rear of the vehicle is
detected, the outside rear view mirror indicators flash.
“BSM” indicator/“RCTA” indicator
When the BSM function/RCTA function is turned on, the indicator illumi-
nates.
1
2
3
Page 291 of 596

2914-5. Using the driving support systems
4
Driving
Vehicles with 4.2-inch multi-information display
Press
/ of the meter control switches, select .
Press
/ of the meter control switches, select or .
Press of the meter control switch.
Each time is pressed, the function changes on/off.
Vehicles with 7-inch multi-information display
Press
/ of the meter control switches, select .
Press
/ of the meter control switched, select or .
Press of the meter control switch.
Each time is pressed, the function changes on/off.
■The outside rear view mi rror indicators visibility
When under strong sunlight, the outside rear view mirror indicator may be dif-
ficult to see.
■ RCTA buzzer hearing
RCTA function may be difficult to hear over loud noises such as high audio
volume.
■ When there is a malfunction in the Blind Spot Monitor
If a system malfunction is detected due to any of the following reasons, a
warning message will be displayed:
● There is a malfunction with the sensors
● The sensors have become dirty
● The outside temperature is extremely high or low
● The sensor voltage has become abnormal
Audio system screen (RCTA function only)
If a vehicle approaching from the right or left at the rear of the vehicle is
detected, the RCTA icon ( →P. 296, 300) for the detected side will be dis-
played.
RCTA
buzzer (RCTA function only)
When a vehicle approaching from the right or left rear of the vehicle is
detected, a buzzer sounds from behind the rear seat.
Turning the BSM function/RCTA function on/off
4
5
1
2
3
1
2
3
Page 292 of 596
2924-5. Using the driving support systems
■Certification for the Blind Spot Monitor
For vehicles sold in the U.S.A.
For vehicles sold in Canada
Page 293 of 596

2934-5. Using the driving support systems
4
Driving
The BSM function uses radar sensors to detect vehicles that are trav-
eling in an adjacent lane in the area that is usually not reflected in the
outside rear view mirror (the blind s pot), and advises the driver of the
vehicles existence vi a the outside rear view mirror indicator.
WARNING
■Handling the radar sensor
One Blind Spot Monitor sensor is installed inside the left and right side of
the vehicle rear bumper respectively. Observe the following to ensure the
Blind Spot Monitor can function correctly.
If the warning message does not disappear, have the vehicle inspected
by your Toyota dealer.
● Do not subject a sensor or its surrounding area on the rear bumper to a
strong impact.
If a sensor is moved even slightly off position, the system may malfunction
and vehicles may not be detected correctly.
In the following situations, have your vehicle inspected by your Toyota
dealer.
• A sensor or its surrounding area is subject to a strong impact.
• If the surrounding area of a sensor is scratched or dented, or part of
them has become disconnected.
● Do not disassemble the sensor.
● Do not attach accessories or stickers to the sensor or surrounding area on
the bumper.
● Do not modify the sensor or surrounding area on the bumper.
● Do not paint the rear bumper any color other than an official Toyota color.
BSM function
●Keep the sensor and its surrounding
area on the bumper clean at all times.
If a sensor or its surrounding area on
the rear bumper is dirty or covered with
snow, the Blind Spot Monitor may not
operate and a warning message ( →P.
291) will be displayed.
In this situation, clear off the dirt or
snow and drive the vehicle with the
operation conditions of the BSM func-
tion ( →P. 294) satisfied for approxi-
mately 10 minutes.
Page 294 of 596

2944-5. Using the driving support systems
The areas that vehicles can be detected in are outlined below.
The range of the detection area
extends to: Approximately 11.5 ft. (3.5 m)
from the side of the vehicle
The first 1.6 ft. (0.5 m) from the
side of the vehicle is not in the
detection area
Approximately 9.8 ft. (3 m) from
the rear bumper
Approximately 3.3 ft. (1 m) for-
ward of the rear bumper
■The BSM function is operational when
●The BSM function is turned on
● Vehicle speed is greater than approximately 10 mph (16 km/h).
■ The BSM function will detect a vehicle when
●A vehicle in an adjacent lane overtakes your vehicle.
● Another vehicle enters the detection area when it changes lanes.
■ Conditions under which the BSM function will not detect a vehicle
The BSM function is not designed to detect the following types of vehicles
and/or objects:
●Small motorcycles, bicycles, pedestrians, etc.
*
●Vehicles traveling in the opposite direction
BSM function detection areas
1
2
3
WARNING
■Cautions regarding the use of the system
The driver is solely responsible for safe driving. Always drive safely, taking
care to observe your surroundings.
The BSM function is a supplementary function which alerts the driver that a
vehicle is present in the blind spot. Do not overly rely on the BSM function.
The function cannot judge if it is safe to change lanes, therefore over reli-
ance could cause an accident resulting in death or serious injury.
According to conditions, the system may not function correctly. Therefore
the driver’s own visual confirmation of safety is necessary.
Page 295 of 596

2954-5. Using the driving support systems
4
Driving
●Guardrails, walls, signs, parked vehicles and similar stationary objects\
*
●Following vehicles that are in the same lane*
●Vehicles driving 2 lanes across from your vehicle*
*
: Depending on the conditions, detection of a vehicle and/or object may
occur.
■ Conditions under which the BSM function may not function correctly
●The BSM function may not detect vehicles correctly in the following condi-
tions:
• When the sensor is misaligned due to a strong impact to the sensor or its
surrounding area
• During bad weather such as heavy rain, fog, snow, etc.
• When ice or mud, etc., is attached to the rear bumper
• When driving on a road surface that is wet due to rain, standing water, snow, etc.
• When there is a significant difference in speed between your vehicle and the vehicle that enters the detection area
• When a vehicle is in the detection area from a stop and remains in the
detection area as your vehicle accelerates
• When driving up or down consecutive steep inclines, such as hills, a dip in the road, etc.
• When driving on roads with sharp bends, consecutive curves, or uneven surfaces
• When multiple vehicles approach with only a small gap between each
vehicle
• When vehicle lanes are wide, and the vehicle in the next lane is too far away from your vehicle
• When the vehicle that enters the detection area is traveling at about the same speed as your vehicle
• When there is a significant difference in height between your vehicle and
the vehicle that enters the detection area
• Directly after the BSM function is turned on
● Instances of the BSM function unnecessarily detecting a vehicle and/or
object may increase under the following conditions:
• When the sensor is misaligned due to a strong impact to the sensor or its
surrounding area
• When there is only a short distance between your vehicle and a guardrail,
wall, etc.
• When there is only a short distance between your vehicle and a following vehicle
• When vehicle lanes are narrow and a vehicle driving 2 lanes across from your vehicle enters the detection area
• When items such as a bicycle carrier are installed on the rear of the vehi-
cle
Page 296 of 596
2964-5. Using the driving support systems
The RCTA functions when your vehi cle is in reverse. It can detect
other vehicles approaching from the ri ght or left rear of the vehicle. It
uses radar sensors to alert the driv er of the other vehicle’s existence
through flashing the outside rear vi ew mirror indicators and sounding
a buzzer.
■RCTA icon display (if equipped)
When a vehicle approaching from the right or left at the rear of the
vehicle is detected, the following will be displayed on the audio sys-
tem screen.
: The RCTA function is malfunctioning (→P. 291)
RCTA function
Approaching vehicles Detection areas12
Toyota parking
assist monitorPanoramic view monitorContent
A vehicle is approaching from the
left or right at the rear of the vehicle