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:
Emergency stop
If the seat accidentally begins to move, press one of the buttons to stop the
seat.
WARNING
Because the driver's seat can be adjusted with the ignition off, children
should never be ...
RSE pop-up menu
Press on the remote control
while a video
file is playing to display the pop-up menu. Use
the scroll wheel and the buttons on the remote
to make menu selections. See page 254 for
detailed i ...
Checking and adding oil
Location of the filler cap and dipstick
Volvo recommends Castrol oil products
NOTE
Before checking the oil:
• The car should be parked on a level surface.
• If the engine is warm, wait for at ...
