Abstract: A trailer merge function of a tow vehicle includes receiving sensor data from one or more tow vehicle first sensors of an environment that is rearward of a connected tow vehicle. The method includes determining whether pattern associated with the sensor data matches a predetermined pattern corresponding to sensor data in which a field of view of the one or more first sensors is at least partly blocked by a trailer connected to the tow vehicle. Responsive to determining that the trailer at least partly obstructs the field of view of the one or more first sensors, sending a signal for warning a driver of the tow vehicle of lesser functionality of a trailer merge function, or increasing a reliance of one or more other sensors mounted to the tow vehicle, different from the one or more first sensors, in performing the trailer merge function.

Abstract: A control device for vehicle steering, braking and accelerator, including but not limited to motor vehicles for use by handicapped drivers, especially those handicapped in the lower limbs, is provided. The control device relates to a system utilizing the steering wheel to accomplish both steering and braking and an accelerator lever device to control the accelerator operations of the vehicle. Specifically, the present invention relates to a system wherein the steering is accomplished in a normal manner by the driver, but the driver need only push forward on the steering wheel to accomplish the braking operations or move a lever device to control the speed of the vehicle. The control device for vehicle steering, braking and accelerator may be employed in any vehicle, including but not limited to motor vehicles, with a mechanical or an automatic gear box.

Abstract: A motor vehicle clutch hand control for the assistance of handicapped drivers, especially those handicapped in the lower limbs, is provided. The system includes a hand control valve mounted on the gear shift lever for operating a piston controlling the position of the clutch pedal and thereby engaging and disengaging the clutch, an air storage cylinder pressurized to provide operating air for the control system, an air distribution system for transmitting commands from the hand control to the clutch pedal air operated piston and a means for recharging the pressurized air storage cylinder. The hand control system may be employed in any motor vehicle with a mechanical gear box.