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:
Current speed in mph (Canadian models only)
This function provides the driver with an instantaneous
conversion of the car's current speed
from km/h to mph. ...
Coolant
Location of the coolant reservoir
Normally, the coolant does not need to be changed. If the system must be drained,
consult a trained and qualified Volvo service technician.
See page 341 for inf ...
Applying the electric parking brake
Parking brake control
1. Press firmly on the brake pedal.
2. Push the control.
> The symbol in the instrument
panel flashes while the parking bake is
being applied, and glows steadily whe ...
