When Driving
i-ACTIVSENSE
Ultrasonic sensors (rear)
The ultrasonic sensors (rear) function by detecting the ultrasonic waves re ected off
obstructions at the rear sent from the ultrasonic sensors. The following systems also use the
ultrasonic sensors (rear).
Smart City Brake Support [Reverse] (SCBS R)
The ultrasonic sensors (rear) are mounted in the rear bumper.
Refer to Ultrasonic Sensors (Rear) on page 4-221 .
4–116