See also:

Ignition switch and steering wheel lock
A The gear selector must be in the P (Park) position (automatic transmission). B Please be aware that leaving the key in this position will increase battery drain. ...

Checking the engine oil
The oil level should be checked at regular intervals, particularly during the period up to the first scheduled maintenance service. See page 339 for oil specifications. Refer to the Warranty a ...

Driving dynamics: engines
The Volvo S80 is the best handling, most agile, and best-performing big Volvo saloon ever. New versions of Volvo's renowned five-cylinder common-rail diesel engines produce excellent fuel economy ...