Lexus is300 2021, Руководство по обслуживанию

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4-5. Using the driving support systems
4
Driving
Each time the engine switch is turned off
then changed to ON, the RCTA function
will be enabled automatically.
■
Outside rear view mirror indicator visi-
bility
In strong sunlight, the outside rear view mir-
ror indicator may be difficult to see.
■ Hearing the RCTA buzzer
The RCTA buzzer may be difficult to hear
over loud noises, such as if the audio system
volume is high.
■
When “Rear Cross Traffic Alert
Unavailable” is shown on the
multi-information display
Water, ice, snow, mud, etc., may be attached
to the rear bumper around the sensors.
(

P.204) Removing the water, ice, snow,
mud, etc., from the attached to the rear
bumper around the sensors to return the
function to normal.
Additionally, the function may not operate
normally when driving in extremely hot or
cold environments.
■ Rear side radar sensors

P.204
■
Operation of the RCTA function
The RCTA function uses rear side radar sensors to detect vehicles approaching
from the right or left at the rear of the vehicle and alerts the driver of the presence
of such vehicles by flashing the outside rear view mirror indicators and sounding a
buzzer.
Approaching vehicles
WARNING
■ Cautions regarding the use of the
function
The driver is solely responsible for safe
driving. Always drive safely, taking care
to observe your surroundings.
The RCTA function is only a supplemen-
tary function which alerts the driver that a
vehicle is approaching from the right or
left at the rear of the vehicle. As the
RCTA function may not function cor-
rectly under certain conditions, the
driver’s own visual confirmation of safety
is necessary. Over reliance on this func-
tion may lead to an accident resulting
death or serious injury.
NOTICE
■ Before using the RCTA function
Do not place objects near the sensors.
RCTA function
A