Lexus RX350 Manual page 255

Additionally, the function may not operate
normally when driving in extremely hot or
cold environments.
RCTA function
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
A
Detection areas of approaching vehicles
B
RCTA icon display
■
When a vehicle approaching from the
right or left at the rear of the vehicle is
detected, the following will be dis-
played on the Center Display.
 Example (Lexus parking assist mon-
itor) (if equipped): Vehicles are
approaching from both sides of the
vehicle
4-5. Using the driving support systems
Rear side radar sensors
■
P.242
 Example (Panoramic view monitor)
(if equipped): Vehicles are
approaching from both sides of the
vehicle
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