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:
A driver has a responsibility to do everything possible to ensure his or her
own safety and the safety of passengers in the vehicle and others sharing the roadway.
Part of this responsibility is avoiding distractions, including performing activities
that are not directly related to controlling the vehicle in the driving environment...
The center display shows messages in certain circumstances to inform or assist
the driver.
Example of message in the center display's Top view.
Messages with lower priority for the driver are shown in the center display.
Most of the messages are shown in the center display's status bar...