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:

    Brake Support
    If the risk of collision continues to increase after the collision warning has been given, Brake Support is activated. Brake Support prepares the brake system to react quickly, and the brakes ...

    Windshield wiper blades
    To change a windshield wiper blade: 1. Fold the wiper arm out from the windshield and hold the wiper blade. 2. Press in the grooved catches and pull out the wiper blade. 3. Insert a new wiper ...

    Checking and adding oil
    Location of the filler cap and dipstick Volvo recommends Castrol oil products NOTE Before checking the oil: • The car should be parked on a level surface. • If the engine is warm, wait for at ...