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:
Settings for how the vehicle confirms locking and unlocking can be adjusted
in the center display's Settings menu.
To change the locking response settings:
Tap Settings in the center display's Top view.
Tap My Car Locking.
Tap Visible Locking Feedback to select when the vehicle should provide
a visible response:
Lock
Unlock
Both
Or turn off the function by marking Off ...
The windshield and headlight washers are designed to clean the windshield
and headlights. Use the right-side steering wheel lever to start the windshield
and headlight washers.
Starting the windshield and headlight washers
Washing function, right-hand steering wheel lever...