See also:

Basic sound settings
Press SOUND to display the basic sound setting menu (Bass, Treble, etc). Continue pressing SOUND or OK/MENU to display the other setting alternatives. Adjust the setting by turning TUNE and save th ...

Coolant
Location of the coolant reservoir Normally, the coolant does not need to be changed. If the system must be drained, consult a trained and qualified Volvo service technician. See page 357 for i ...

Faults in the system
If the yellow warning symbol illuminates and PARK ASSIST SERVICE REQUIRED is shown on the information display, this indicates that the system is not functioning properly and has been disengage ...