See also:

Information display
Message in the text windows When a warning light in the instrument panel comes on, a message is also displayed in the text window. After you have read the message, you can erase it by pressing b ...

Single sweep
Move the lever upward from position 0 to sweep the windshield one stroke at a time for as long as the lever is held up. ...

Limitations
Strong sunlight, reflections, extreme light contrasts, the use of sunglasses, or if the driver is not looking straight ahead may make the visual warning signal in the windshield difficult to see. ...