Demanding driving

In demanding driving conditions, such as operating the vehicle in hot weather, towing a trailer, or driving for extended periods at higher altitudes than normal, it may be advisable to switch to higher octane fuel (91 or higher) or to change gasoline brands to fully utilize your engine's capacity, and for the smoothest possible operation.
NOTE
When switching to higher octane fuel or changing gasoline brands, it may be necessary to fill the tank more than once before a difference in engine operation is noticeable.
See also:
Interior Design
The interior of the Volvo V50 represents nothing less than a revolution in
car design. Its focal point is an ultra-thin central instrument stack, which
appears to be free-floating in space. This i ...
Tire ratings
Speed ratings
The speed ratings in the table translate as follow:
Load ratings
See page 292 for an explanation of the load
rating on the sidewall of the tire. ...
Optimal sound reproduction
The audio system is pre-calibrated for optimal sound reproduction using digital
signal processing.
This calibration takes into account factors such as the speakers, amplifier,
cabin acoustics, th ...
