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:
Hazard warning flashers warn other road users by all of the vehicle's turn
signals being activated at the same time. The function can be used to warn about
a traffic hazard.
Hazard warning flashers button.
Press the button to activate the hazard warning flashers...
A number of symbols and messages related to Electronic Stability Control (ESC1)
may be displayed in the instrument panel. Several examples are provided below.
A text message can be erased by briefly pressing the
button in the center of the rightside
steering wheel keypad...