Refrigerant

Refrigerant  - Climate control system – general information - Climate - Volvo XC90 Owners Manual - Volvo XC90

conditioning system in your vehicle contains a CFC-free refrigerant – R134a (HFC134a). This substance will not deplete the ozone layer. The approximate amount of R134a contained in the system is a follows:

6-cylinder engine

Single A/C system: 1.5 lbs (700 g)
Dual1 A/C system: 2.2 lbs (1000 g)
The system also uses PAG oil.

    See also:

    Buttons in the center console
    ...

    Hazard warning flashers
    Hazard warning flashers The four-way flasher should be used to indicate that the vehicle has become a traffic hazard. To activate the flashers, press the triangular button in the center dash. ...

    BRAKE – Brake failure warning light
    If the light comes on while driving or braking, stop immediately, open the hood and check the brake fluid level in the reservoir. Canadian models are equipped with this warning light. ...