Patent attributes
A vehicular rear backup vision system includes a rear backup camera and a display device including a video display screen disposed in an interior cabin of the vehicle and viewable by a driver of the vehicle. Upon initial ignition on of the vehicle that commences a new ignition cycle of the vehicle, the rear backup camera is electrically powered. After engine startup of the vehicle, the vehicular rear backup vision system displays on the video display screen rear backup video images derived solely from image data captured by the rear backup camera no later than 2 seconds after the driver of the vehicle first shifts a vehicle transmission of the vehicle into reverse gear to commence a first backup event. The rear backup camera remains electrically powered at least until the first backup event is completed.
