Page 217 of 516

2154-5. Using the driving support systems
RAIZE_OM_General_BZ358E
Driving
4
BSM function
The BSM function uses the radar sensors to detect vehicles traveling in
the next lane as described below and notifies the driver of the vehicles’
presence with the outside rear view mirror indicators and buzzers.
a A vehicle traveling in the area not re flected in the outside rear view mir-
rors (blind spot area)
b Vehicles rapidly approaching from behind into the area not reflected in
the outside rear view mirrors (blind spot area)
Detection range of the BSM function
The function detects a vehicle that has entered the area specified below.
a For both sides of the vehicle, an ar ea of approx. 3.5 m (11.5 ft.) from
approx. 0.5 m (1.6 ft.) away from the side surface
The function does not detect an area of a pprox. 0.5 m (1.6 ft.) from the side surface
of the vehicle toward the outside.
b Area approx. 1 m (3.3 ft.) ahead of the rear bumper
c Area approx. 3 m (9.8 ft.) behind the rear bumper
1
2
KBRO460503E
1
234
KBRO460504
RAIZE_OM_General_BZ358E.book 215 ページ 2022年5月17日 火曜日 午後1時59分
Page 218 of 516

2164-5. Using the driving support systems
RAIZE_OM_General_BZ358E
dArea approx. between 3 m and 60 m (9.8 and 196.9 ft.) behind the rear
bumper
The greater the speed difference between your vehicle and the other vehicle, the
sooner the outside rear view mirror indicators will turn on and start flashing when
the other vehicle is located further away.
⬛Activation conditions of the BSM function
The BSM function will be activated when all of the following conditions are sat-
isfied:
⚫In the TFT color multi-info rmation display settings (➞P. 109), “BSM” is set to
“ON”
⚫When the shift lever is set in other than R
⚫When the BSM OFF indicator is off
⚫When the vehicle speed is approx. 16 km/h (10 mph) or greater
⬛Conditions where the BSM fu nction detects a vehicle
The BSM function detects a vehicle that has entered the detection area in the
following situations:
⚫When another vehicle traveling in th e next lane passes your vehicle
⚫When your vehicle passes another vehicl e traveling in the next lane with a
small speed difference
⚫When another vehicle enters the de tection range while changing lanes
⬛Conditions where the BSM function does not detect a vehicle
The BSM function may not detect vehicles that fit the following description or
non-vehicle objects:
⚫Small motorcycles, bicycles , pedestrians, and so on
⚫Oncoming vehicles
⚫Still objects such as guardrails, walls, road signs, parked vehicles, and so on
⚫A following vehicle traveling in the same lane
⚫Other vehicle traveling in the lane that is 2 lanes away from yours
⚫Vehicles that your vehicle has passed with a large speed difference
⚫Vehicles in the next lane’s detection area, which is the rear side of your vehi-
cle, but not approaching your vehic le (The system determines approaching
vehicles using radar detection data.)
⚫Vehicles in the shape that do not easily reflect radar signals (such as a low
height trailer without cargo, sports cars)
RAIZE_OM_General_BZ358E.book 216 ページ 2022年5月17日 火曜日 午後1時59分
Page 219 of 516

2174-5. Using the driving support systems
RAIZE_OM_General_BZ358E
Driving
4
⬛Situations where the BSM function may not work properly
⚫The BSM function may not detect vehicles correctly in the following circumstances.
⦁The sensor positions or orientations are off due to a strong impact applied
to the sensors or the surrounding areas
⦁ The sensors or the rear bumper near the sensors are covered with mud,
snow, ice, or stickers
⦁ Driving on a wet road or driving in a puddle under bad weather conditions,
such as heavy rain, snow, or fog
⦁ Several vehicles are continuously approaching in a tight space
⦁ When there is not enough distance between your vehicle and the follow-
ing vehicle
⦁ When the speed difference between yo ur vehicle and the other vehicle in
the detection range is too large
⦁ When the speed difference between your vehicle and the other vehicle is
fluctuating
⦁ When the speed of your vehicle and the other vehicle in the detection
range is almost the same
⦁ When another vehicle continues to stay in the detection range after your
vehicle starts moving from the stopped state
⦁ When driving up and down on a series of steep slopes or driving on
dented areas of a road
⦁ When driving through a sharp curve or continuous curves, or driving in an
area with ups and downs
⦁ When the other vehicle in the next la ne is too far away from your vehicle,
such as while driving in a wide lane or driving on the edge of the lane
⦁When the vehicle has accessories such as a bicycle carrier installed in the rear side
⦁When there is a large difference in th e vehicle height of your vehicle and
the other vehicle in the detection range
⦁ Right after turning on the BSM function or the RCTA function
⦁ Right after setting the shift lever to other than R
⦁ When an extremely heavy load is st ored in the luggage compartment
⦁ When a vehicle changed lanes from 2 lanes away to the next lane
⚫The BSM function may have more unnecessary detections, especially in the
following circumstances.
⦁The sensor positions or orientations are off due to a strong impact applied
to the sensors or the surrounding areas
⦁ When guardrails or walls have ente red the detection area while the dis-
tance from the vehicle is short
⦁ When a vehicle other than that trave ling in the next lane has entered the
detection range, such as while driving in a narrow lane or driving on the
edge of the lane
RAIZE_OM_General_BZ358E.book 217 ページ 2022年5月17日 火曜日 午後1時59分
Page 220 of 516

2184-5. Using the driving support systems
RAIZE_OM_General_BZ358E
⦁When driving up and down on a series of steep slopes or driving on
dented areas of a road
⦁ When driving through a sharp curve or continuous curves, or driving in an
area with ups and downs
⦁ While the tires are slipping (spinning)
⦁ When there is not enough distance between your vehicle and the follow-
ing vehicle
⦁ When the vehicle has accessories such as a bicycle carrier installed in the
rear side
⦁ When the vehicle is causing rain or snow to whirl up behind
RCTA function
⬛Activation of the RCTA function
The RCTA function uses the radar sens ors to detect vehicles approaching
from the right or left rear of your ve hicle and notifies the driver of the vehi-
cles’ presence with the outside rear view mirror indicators and buzzers.
a Approaching vehicle
b Detection range of approaching vehicles
⬛Detection range of the RCTA function
The function detects a vehicle that has entered the area specified below.
1
22
1
KBRO460505
11
KBRO460506
RAIZE_OM_General_BZ358E.book 218 ページ 2022年5月17日 火曜日 午後1時59分
Page 221 of 516

2194-5. Using the driving support systems
RAIZE_OM_General_BZ358E
Driving
4
For the vehicle traveling fast, the warning buzzer will sound at a position
further away from the vehicle.
⬛Activation conditions of the RCTA function
The RCTA function will be activated when all of the following conditions are sat-
isfied:
⚫In the TFT color multi-info rmation display settings (➞P. 109), “RCTA” is set to
“ON”
⚫When the shift lever is set to R
⚫When the RCTA OFF indicator is off
⚫When your vehicle’s speed is approx. 8 km/h (5 mph) or less
⚫When the approaching vehicle’s speed is approx. between 8 and 28 km/h (5
and 18 mph)
⬛Situations where the RCTA function may not work properly
The RCTA function may not detect vehicles that fit the following description or
non-vehicle objects:
⚫A vehicle approaching from directly behind
⚫A vehicle backing up from the parking spot next to your vehicle
⚫Vehicles that cannot be detected by
the sensors due to obstacles
⚫Still objects such as guardrails, walls, road signs, parked vehicles, and so on
⚫Small motorcycles, bicycles, pedestrians, and so on
⚫Vehicles driving away from your vehicle
⚫A vehicle approaching from the parki ng spot next to your vehicle
⚫A vehicle approaching at high speed
Approaching vehicle’s speedaWarning distance (approximate)
Approx. 28 km/h (18 mph) (fast)Approx. 20 m (65.6 ft.)
Approx. 8 km/h (5 mph) (slow)Approx. 5.5m (18.0 ft.)
KBRO460507
RAIZE_OM_General_BZ358E.book 219 ページ 2022年5月17日 火曜日 午後1時59分
Page 222 of 516

2204-5. Using the driving support systems
RAIZE_OM_General_BZ358E
⬛Situations where the RCTA function may not work properly
⚫The RCTA function may not detect vehicles correctly in the following circumstances.
⦁The sensor positions or orientations are off due to a strong impact applied
to the sensors or the surrounding areas
⦁ The sensors or the rear bumper near the sensors are covered with mud,
snow, ice, or stickers
⦁ Driving on a wet road or driving in a puddle under bad weather conditions,
such as heavy rain, snow, or fog
⦁ When several vehicles are passing continuously behind your vehicle or
when a vehicle is approaching from th e opposite direction to the vehicle
detected first
⦁ When the vehicle is parked on a hill or an uneven road
⦁ When the vehicle has accessories such as a bicycle carrier installed in the
rear side
⦁ When the vehicle is moving backward on a steep hill with varying slopes
⦁ When the vehicle is parked diagonally
⦁ Right after turning on the RCTA function
⦁ Right after starting the engine wi th the RCTA function turned on
⦁ When being affected by radio wave interference from the radar sensors
installed on the vehicle parked next to your vehicle
⦁ When getting out from a sloped parking spot
⦁ When a large vehicle is parked next to your vehicle
⦁ When the vehicle is backing up at fast speed
⚫The RCTA function may have more unnecessary detections, especially in the
following circumstances.
⦁The sensor positions or orientations are off due to a strong impact applied
to the sensors or the surrounding areas
⦁ When another vehicle passes through the side of your vehicle
⦁ When the vehicle is traveling on a
road facing a parking lot
⦁ When metal objects (such as guardrails, walls, signs, parked vehicles) that
can easily reflect radio waves are located behind the vehicle
⦁ When the vehicle has accessories such as a bicycle carrier installed in the
rear side
⦁ When buildings or roadside walls are present in the direction to which the
vehicle is backing up
KBRO460508
RAIZE_OM_General_BZ358E.book 220 ページ 2022年5月17日 火曜日 午後1時59分
Page 223 of 516

2214-5. Using the driving support systems
RAIZE_OM_General_BZ358E✽
: If equipped
Driving
4
Front corner sensors✽/Reverse sensors✽
The front corner sensors and reverse sensors are the system that
uses the sonar to recognize the approximate distance between the
vehicle and the obstacle, and that notifies the driver of its presence
by the buzzer and display indica tors when the vehicle speed is
approx. 10 km/h (6 mph) or less.
Sonar positions and types
a Front sonar
The front corner sensors are used to
recognize necessary information.
bRear sonar
The reverse sensors are used to recog-
nize necessary information.
Switching front corner sensors and reverse sensors
(For vehicles with front corner sensors)
Press the switch
Pressing the switch turns on the front
corner sensors or reverse sensors and
lights up the switch-on indicator.
To turn it off, press the switch again.
How to display the front corner sensors or reverse sensors
Once an obstacle is recognized, they
are displayed automatically.
aFront corner sensor ON indicator
b Reverse sensor ON indicator
12KBRO451001E
KBRO451002E
11
22
KBRO451003E
RAIZE_OM_General_BZ358E.book 221 ページ 2022年5月17日 火曜日 午後1時59分
Page 224 of 516

2224-5. Using the driving support systems
RAIZE_OM_General_BZ358E
How to read the distance display
When an obstacle is recognized while all the activation conditions are sat-
isfied, the driver is notified of its presence by the buzzer and display indi-
cators.
⚫The buzzer will sound when the parking brake is not applied.
⚫When the distance to the obstacle becomes shorter, the buzzer and dis-
play indicators will change, as shown in the figure below.
▶Vehicles with multi-information display
▶Vehicles with TFT color multi-information display
⚫When sonar has recognized more than one obstacle simultaneously, the
buzzer for the closest obstacle will sound.
BuzzerDisplay
indicatorDistance between sonar and obstacle
FrontRear
A high-pitch intermit- tent beep continues
(intermittent sound)Approx. 60 to 45 cm (23 - 17 in.)Approx. 130 to 100 cm (51 - 39 in.)
A high-pitch short beep continues
(intermittent sound)Approx. 45 to 30 cm (18 - 12 in.)Approx. 100 to 50 cm (39 - 20 in.)
A high-pitch long beep
(continuous sound)Within approx. 30 cm (12 in.)Within approx. 50 cm (20 in.)
BuzzerDisplay
indicatorDistance between sonar and obstacle
FrontRear
A high-pitch intermit- tent beep continues
(intermittent sound)Approx. 60 to 45 cm (23 - 17 in.)Approx. 130 to 100 cm (51 - 39 in.)
A high-pitch short beep continues
(intermittent sound)Approx. 45 to 30 cm (18 - 12 in.)Approx. 100 to 50 cm (39 - 20 in.)
A high-pitch long beep
(continuous sound)Within approx. 30 cm (12 in.)Within approx. 50 cm (20 in.)
RAIZE_OM_General_BZ358E.book 222 ページ 2022年5月17日 火曜日 午後1時59分