See also:

Supplemental Restraint System (SRS)
If this light comes on while the vehicle is being driven, or remains on for longer than approximately 10 seconds after the vehicle has been started, the SRS system's diagnostic functions have de ...

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 technici ...

Heated rear seats
Heat control for the outboard seating positions is done in the same way as for the front seats. ...