What does RCTA and BSM mean on the left side of the tach on the 2017 RX350
BSM sounds like blind side monitoring dont know the other
Bsm(blind spot monitor) function that assists the driver when changing lanes. RCTA(The RCTA function is a function that informs the driver a vehicle is approaching from the left or the right at the rear of the vehicle. The function uses quasi-millimeter wave radar to detect the position and relative speed of other vehicles. When the function determines that a vehicle is approaching this vehicle, this function informs the driver using the outer rear view mirror indicators and blind spot monitor buzzer.
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