Abstract: Switchable tailgate imaging and sensing systems and methods are disclosed herein. A vehicle may include a tailgate comprising a closed position and an open position, a first camera and a second camera configured to obtain images in a field of view, and a first proximity sensor and a second proximity configured to determine a proximity of the vehicle to objects in a sensing area. When the tailgate is in the closed position, the first camera and the first proximity sensor are used. When the tailgate is in the open position, the second camera and the second proximity sensor are used.

Abstract: In one embodiment of the present invention, a daytime running lamp (DRL) system for a motor vehicle includes a switchable connection from the headlamps of the vehicle to the neutral connection of the vehicle's alternator. Compared with the full system voltage of the vehicle, the neutral connection of the alternator is a lower-voltage source which can drive the headlamps at reduced brightness. Such reduced brightness is a typical characteristic of DRL systems. The system disclosed herein can be more cost-effective and provide greater energy efficiency than alternative DRL systems.