See also:

Whiplash Protection System – WHIPS
The WHIPS system consists of specially designed hinges and brackets on the front seat backrests designed to help absorb some of the energy generated in a collision from the rear (when the vehicl ...

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 technicia ...

Headphone socket
External headphones can be connected to the 3.5 mm headphone socket on the side of the head restraint (see the illustration on page 245 for the location of this socket). Adjust the volume with ...