The system not only «recognises» stationary or moving vehicles directly behind the Polo, but
also vehicles approaching from the side which are barely visible to the driver.
Not exact matches
Along with Lane Assist (lane keeping assistant), which was
also available in the previous model, there will now
also be a
Side Assist function, which uses flashing LEDs in the door mirrors to call the driver's attention to
vehicles located laterally to the rear or next to the Passat or a
vehicle approaching quickly
from the rear.
The system monitors blind spot areas using two radar - based sensors, located inside the rear bumper; when a
vehicle approaches from behind, the LED warning signal embedded into the
side mirrors lights up while a chime alert can
also be heard.
The same sonar sensors that feed the BSM
also serve as a Rear Cross-Traffic Alert (RCTA) system when reversing, notifying the driver of
vehicles approaching from the
sides and preventing you
from backing into a T - bone.
There's
also the use of radar as a warning system for «near obstacle detection» that would alert the driver to
vehicles in or
approaching the lanes on either
side of him and keep him
from pulling into the path of another car.
Available Blind Spot Information System with Cross-Traffic Alert
also uses radar to detect surrounding
vehicles, providing alerts if
vehicles approach unseen
from either
side.