3 piece base cover, rear view device, vehicle and assembling and dis-assembling method

An exterior rear view device includes a head assembly and a base assembly configured to be mounted to a vehicle for moveably supporting the head assembly, the base assembly comprising a base frame, a base cover comprising a plurality of cover pieces that include at least a lower base cover, a base cover cap, and a glare shield, a first camera with a first lens that extends in a first direction through a first opening in the glare shield, a second camera with a second lens that extends in a second direction through a second opening in the lower base cover, and a cleaning system with a nozzle for dispensing a cleaning fluid onto the second lens.