Electrical system

Electrical system - Specifications - Volvo XC90 Owners Manual - Volvo XC90

General information

12-volt system with voltage controlled generator.

Single wire system in which the chassis and engine block are used as conductors, grounded on the chassis.

Battery

If you must replace your battery, be sure to

If you must replace your battery, be sure to replace it with a battery of the same cold start capacity and reserve capacity as the original.

(See the decal on the battery).

WARNING
PROPOSITION 65 WARNING
!
Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the state of California to cause cancer and reproductive harm.

Wash hands after handling.

    See also:

    Call lists
    Call lists are copied to the hands-free function each time a cell phone is connected and the lists are updated while the phone is connected. In normal view, turn TUNE counter-clockwise to see the ...

    Using the system's menus
    Selections in the RSE menus are made using the remote control. See page 251 for more information about the RSE menus. ...

    Audio volume and automatic volume control
    The infotainment system compensates for disrupting noises in the passenger compartment by increasing the volume according to the speed of the vehicle. The level of sound compensation can be se ...