See also:

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. ...

Power moonroof
To operate the moonroof, turn the ignition key to position I or II, or start the engine. The moonroof can be operated in two ways: A Tilt position B Sliding moonroof Tilt position Open: With ...

Accessory installation
• We strongly recommend that Volvo owners install only genuine, Volvo-approved accessories, and that accessory installations be performed only by a trained and qualified Volvo service technician. ...