Lexus RC350 Owner's Manual page 291

BSM main switch
1
This switch is for both the BSM function and RCTA function.
Pressing the switch turns the system on or off. When the switch is turned on, the indi-
cator on the switch illuminates.
Outside rear view mirror indicators
2
BSM function:
When a vehicle is detected in a blind spot of the outside rear view mirrors or
approaching rapidly from behind into a blind spot, the outside rear view mirror indi-
cator on the detected side will illuminate. If the turn signal lever is operated toward
the detected side, the outside rear view mirror indicator will flash.
RCTA function:
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.
Center Display
3
If a vehicle approaching from the right or left at the rear of the vehicle is detected, the
RCTA icon (P. 297) for the detected side will be displayed on the Center Display.
This illustration shows an example of a vehicle approaching from both sides of the
vehicle.
RCTA buzzer
4
If a vehicle approaching from the right or left at the rear of the vehicle is detected, a
buzzer will sound. The buzzer also sounds for approximately 1 second immediately
after the BSM main switch is operated to turn the system on.
RC350_RC300 AWD_RC300_RC F_U(OM24748U)
4-5. Using the driving support systems
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