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:
Overview
Volvo's boldly styled and intelligently configured Volvo XC70 AWD
(all-wheel-drive) estate offers significantly improved levels of
all-road-all-weather ability and an engaging driving experience c ...
Equalizer
Sound levels for different frequencies can be
adjusted separately using this feature.
To do so:
1. Press OK/MENU to access Audio
settings and select Equalizer.
2. Turn TUNE to select one of the ...
Uniform Tire Quality Grading
ALL PASSENGER VEHICLE TIRES MUST CONFORM TO FEDERAL SAFETY REQUIREMENTS IN
ADDITION TO THESE GRADES
Quality grades can be found, where applicable, on the tire sidewall between
the tread shoulder ...
