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:
Option/accessory.
When the integrated booster cushion is used, it must be folded up.
Pull the handle forward and upward
to release the booster cushion.
Press the booster cushion rearward
to lock it into position.
WARNING
DEATH or SERIOUS INJURY can occur
Follow all instructions on this child restraint and in the vehicle's
owner's manual...
Distance Alert functionality may be reduced in certain situations. The function
is only available in vehicles that can display information on the windshield with
a head-up display *.
WARNING
Detection ability may be affected by vehicle size, e.g. motorcycles,
which can cause the warning light to come on at a shorter time interval than
that set or cause the warning to be temporarily absent...