270
4-5. Using the driving support systems
Q Lexus parking assist-sensor
Ultrasonic sensors are used to detect
static objects in the detection area
when driving at a low speed or backing
up. (P.271)
Q RCTA (Rear Crossing Traffic
Alert) function
Radar sensors are used to detect
approaching vehicles in the detection
areas behind the vehicle when backing
up. (P.279)
Q RCD (Rear Camera Detection)
function (if equipped)
A rear camera sensor is used to detect
pedestrians in the detection area
behind the vehicle when backing up.
(P.285)
Q Adjusting the buzzer volume
The buzzer volume can be adjusted on
the multi-information display. The vol-
ume of buzzers for the Lexus parking
assist-sensor, RCTA function and
RCD function will be adjusted simulta-
neously.
Use the meter control switches to
change settings. (P.108)
1 Press or to select .
2 Press or to select “PKSA”
and then press “OK”.
3 Press or to select and
then press “OK”.
Each time the switch is pressed, the vol-
ume level will change between 1, 2, and 3.
Q Muting a buzzer temporarily
A mute button will be displayed on the
multi-information display when an
object or pedestrian is detected. To
mute the buzzer, press “OK”.
The buzzers for the Lexus parking
assist-sensor, RCTA function and
RCD function will be muted simultane-
ously.
Mute will be automatically canceled in
the following situations:
When the shift lever is changed.
When there is a malfunction in a
sensor or the system is temporarily
unavailable.
When the function is disabled while
it is operating.
PKSA (Parking Support
Alert)
The Parking Support Alert system
consists of the following functions
that operate when driving at a low
speed or backing up, such as when
parking. When the system deter-
mines that the possibility of a colli-
sion with a detected object, such as
a wall, or pedestrian is high, a warn-
ing operates to urge the driver to
take evasive action.
PKSA (Parking Support Alert)
system
Setting the buzzer volume
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