See also:

Safety
Volvo is a renowned world leader in automotive safety, and the all-new Volvo S80 features a new generation of preventive and protective safety systems. The best way to protect the car occupants is ...

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 ...

Unleaded fuel
Each Volvo has a three-way catalytic converter and must use only unleaded gasoline. U.S. and Canadian regulations require that pumps delivering unleaded gasoline be labeled "UNLEADED". ...