摘要 |
<p>The device (1) has a wiper arm (2) driven by driving units (3) controlled by controlling units (7), where the driving units have a reversible electric motor (4) and are controlled by the controlling units for placing the wiper arm in a service position (9). The wiper arm is located in the plane passing through vertical axis and longitudinal axis of a motor vehicle in the service position. The controlling units have a service element i.e. switch, for manually emitting the positioning order.</p> |