Seat belt pretensioners

All seat belts are equipped with pretensioners that reduce slack in the belts. These pretensioners are triggered in situations where the front or side impact airbags deploy, and in certain impacts from the rear. The front seat belts also include a tension reducing device which, in the event of a collision, limits the peak forces exerted by the seat belt on the occupant.
See also:
Listening to the radio
You can also listen to the infotainment system's
radio through the RSE system.
1. Switch on the cordless headphones, select
CH.A for the left screen or CH.B for the
right screen.
2. Point the ...
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 ...
Driving on rough/unpaved surfaces
The Volvo XC90 is designed primarily for onroad
driving, and it has excellent handling characteristics
on very rough or unpaved roads.
When driving on poorly maintained or unpaved
roads, please ...
