Volvo XC90: Specifications / Fuel tank volume
The fuel tank's refillable volume is shown in the table below.

The medium in the hydraulic brake system is called brake fluid and is used
to transfer pressure from e.g. a brake pedal via a master brake cylinder, which
in turn actuates the brake calipers...
The climate system in the vehicle uses a freon-free R1234yf refrigerant. For
information regarding the refrigerant, refer to the decal located on the inside
of the hood...
Other information:
Use of textile cleaner is recommended when cleaning textile mats. Clean regularly
and treat stains immediately. It is important to vacuum before using a cleaning
agent.
Remove the inlay mats to clean the floor mats and inlay mats separately. Each
inlay mat is secured into place with pins...
Voice control1 allows
you to control functions in the vehicle, e.g. the climate control system, radio
or a Bluetooth-connected phone, using spoken commands. In vehicles equipped with
Sensus Navigation*, the navigation system can also be controlled using voice commands...