See also:

Electrical system
General information 12 volt system with a voltage-regulated alternator. Single pole system in which the chassis and engine block are used as conductors. The negative terminal is connected to the ...

Oil volume
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Cleaning the interior
Only use cleaning agents and car care products recommended by Volvo. Clean regularly and follow the instructions included with the car care product. Upholstery care Fabric Clean with soapy water ...