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:
Location of the keyless drive antennas
Location of the keyless drive antennas
The keyless drive system has a number of
antennas located at various points in the vehicle.
1 On the tailgate, near the wiper motor
2 Left rear door handl ...
Brake system
The brake system is a hydraulic system consisting
of two separate brake circuits. If a problem
should occur in one of these circuits, it is
still possible to stop the vehicle with the other
br ...
Volvo Sensus
Center console control panel
1 - Volvo Navigation System (VNS)* – NAV: see the separate VNS manual for operating
instructions.
2 - Infotainment (RADIO, MEDIA, TEL*): see the infotainment system ...
