2023 LEXUS NX250 350 Owners Manual

Buzzerandscreennotificationswhentravelingatalowspeedandanapproachingvehicleisdetectedattherear
PurposeoftheRCTA(Rearcrosstrafficalert)function
The RCTA function uses the BSM rear side radar sensors installed behind the rear
bumper. This function is intended to assist the driver in checking areas that are not
easily visible when backing up.
WARNING

Systemcomponents
A
Meter
If a vehicle approaching from the right or
left at the rear of the vehicle is detected, a
buzzer will sound.
B
Outside rear view mirror indicators
When a vehicle approaching from the right
or left at the rear of the vehicle is detected,
both outside rear view mirror indicators will
flash.
C
Center display
If a vehicle approaching from the right or
left at the rear of the vehicle is detected,
the RCTA icon for the detected side will be displayed on the center display. Turning the
RCTA function on/off on the center display.
This illustration shows an example of a vehicle
approaching from both sides of the vehicle.
INFORMATION

AApproaching vehiclesB
Detection areas of approaching vehicles
RCTAicondisplay
When a vehicle approaching from the right or left at the rear of the vehicle is
detected, the following will be displayed on the center display.
Example: Vehicles are approaching from both
sides of the vehicle (Example: Vehicles with a
Lexus parking assist monitor)
RCTAfunctiondetectionareas
The areas that vehicles can be detected in are outlined below.
The buzzer can alert the driver of faster vehicles
approaching from farther away.
Example:

1Select .
2 Select [Driving assist@.
3 Select [Rear cross traffic alert@.
When the RCTA function is disabled, the driving assist information indicator
illuminates on the multi-information display.
(Each time the engine switch is turned off then changed to ON, the RCTA function
will be enabled automatically.)
ChangingtheRCTAbuzzervolume
The buzzer volume can be adjusted on the center display.
1 Select
.
2 Select [Driving assist@.
3 Select [Collision mitigation@.
4 Select [Parking assist volume@.
TemporarilymutingtheRCTAbuzzer
A mute button will be displayed on the center display when an object is detected.To mute the buzzer, select
.To mute the buzzer, select . The buzzers for the
intuitive parking assist sensor, RCTA and RCD function will be muted simultane-
ously.
INFORMATIONMute will be canceled automatically in the following situations: