2022 LEXUS NX300h Owners Manual

RoadSignAssist*
RSA(RoadSignAssist)
The RSA system detects specific road signs using the front camera and/or naviga-
tion system *
(when speed limit information is available) and warns the driver via
displays and buzzers.
The RSA system detects specific road signs using the front camera and warns the driver via displays and buzzers.
WARNING

Typesofroadsignssupported

Dynamicradarcruisecontrol
Dynamicradarcruisecontrol
This dynamic radar cruise control uses radar to detect the presence of vehicles
ahead, determines the current vehicle-to-vehicle distance, and operates to main-
tain a suitable distance from the vehicle ahead. The desired vehicle-to-vehicle
distance can be set by operating the vehicle-to-vehicle distance switch.
Use the dynamic radar cruise control only on highways and expressways.
WARNING

WARNINGThe dynamic radar cruise control determines whether the distance between the
driver
s own vehicle and a designated preceding vehicle is within a set range. It is not capable of making any other type of judgement. Therefore, it is absolutely necessaryfor the driver to remain vigilant and to determine whether or not there is a possibility of
danger.

AConstant speed cruising:When there are no vehicles aheadThe vehicle drives at the speed set by the driver.
If the set vehicle speed is exceeded while driving down a hill, the set vehicle speed display will blink and a buzzer will sound.B
Deceleration and follow-up cruising
When a preceding vehicle driving slower than the set vehicle speed is detectedWhen a vehicle is detected driving ahead of your vehicle, the vehicle automatically
decelerates and if a greater reduction in vehicle speed is necessary, the brakes are applied (the stop lights will come on at this time). The vehicle is controlled to maintain
the vehicle-to-vehicle distance set by the driver, in accordance with changes in the
speed of the preceding vehicle. If vehicle deceleration is not sufficient and the vehicle approaches the vehicle ahead, the approach warning will sound.
C
Acceleration
When there are no longer any preceding vehicles driving slower than the set vehiclespeed
The vehicle accelerates until the set vehicle speed is reached and then resumes constant speed cruising.
D
Starting off:
Vehicles without a head-up display: If a preceding vehicle stops, the vehicle will alsostop (controlled stop). After the preceding vehicle starts off, pressing the [ +RES@ switch
or depressing the accelerator pedal will resume follow-up cruising (start off operation).
If a start off operation is not performed, the controlled stop will continue.
Vehicles with a head-up display: If a preceding vehicle stops, the vehicle will also stop (controlled stop). After the preceding vehicle starts off, pressing the [ + @ switch or
depressing the accelerator pedal will resume follow-up cruising (start off operation). If a start off operation is not performed, the controlled stop will continue.
INFORMATION

in vehicle-to-vehicle distance control mode, the vehicle speed may decrease to below
the set vehicle speed in order to maintain the distance from the preceding vehicle.